@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Merriweather:wght@400;700&display=swap');

:root {
  
  --color-primary: #0066cc;
  --color-primary-dark: #0052a3;
  --color-primary-light: #e6f0ff;
  
  
  --color-secondary: #00a884;
  --color-secondary-dark: #008a6e;
  --color-secondary-light: #e6f9f5;
  
  
  --color-accent: #ff6b35;
  --color-accent-dark: #cc5429;
  
  
  --color-dark: #0a0a0a;
  --color-dark-secondary: #1a1a1a;
  --color-dark-tertiary: #2d2d2d;
  --color-light: #ffffff;
  --color-light-secondary: #f8f9fa;
  --color-light-tertiary: #ecf0f1;
  --color-gray: #666666;
  --color-gray-light: #999999;
  
  
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #333333;
  --color-text-light: #e0e0e0;
  --color-text-light-secondary: #b8b8b8;
  
  
  --color-portugal-red: #d81828;
  --color-portugal-gold: #c8a035;
  
  
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Merriweather', serif;
  
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 2.75rem;
  
  
  --h1-size: 2.25rem;
  --h1-size-tablet: 2.75rem;
  --h1-size-desktop: 3.75rem;
  
  --h2-size: 1.875rem;
  --h2-size-tablet: 2.25rem;
  --h2-size-desktop: 3rem;
  
  --h3-size: 1.5rem;
  --h3-size-tablet: 1.75rem;
  --h3-size-desktop: 2.25rem;
  
  --h4-size: 1.25rem;
  --h4-size-tablet: 1.5rem;
  --h4-size-desktop: 1.875rem;
  
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 2.5rem;
  --spacing-3xl: 3rem;
  --spacing-4xl: 4rem;
  --spacing-5xl: 5rem;
  --spacing-6xl: 6rem;
  
  
  --section-padding-mobile: 3rem 0;
  --section-padding-tablet: 4rem 0;
  --section-padding-desktop: 5rem 0;
  
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);
  --shadow-2xl: 0 16px 32px rgba(0, 0, 0, 0.25);
  
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
  
  
  --icon-size-sm: 1.25rem;
  --icon-size-md: 1.5rem;
  --icon-size-lg: 2rem;
  --icon-size-xl: 3rem;
  --icon-size-2xl: 4rem;
  
  
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  letter-spacing: -0.3px;
}

h1 {
  font-size: var(--h1-size);
  font-weight: var(--font-weight-bold);
  line-height: 1.15;
  letter-spacing: -0.5px;
}

h2 {
  font-size: var(--h2-size);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  letter-spacing: -0.4px;
}

h3 {
  font-size: var(--h3-size);
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
  letter-spacing: -0.3px;
}

h4 {
  font-size: var(--h4-size);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  letter-spacing: -0.2px;
}

h5 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
}

h6 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

p {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: 1.7;
}

small {
  font-size: var(--font-size-sm);
}

a {
  text-decoration: none;
  transition: color var(--transition-base), background-color var(--transition-base);
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-2xl);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  gap: var(--spacing-xs);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .btn {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-light);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-light);
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  box-shadow: var(--shadow-lg);
}

.btn-secondary:active {
  transform: scale(0.98);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-dark);
}

.btn-outline:active {
  transform: scale(0.98);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-light);
  border: 2px solid var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-lg);
}

.btn-accent:active {
  transform: scale(0.98);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: var(--font-size-lg);
}

section {
  overflow: hidden;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

label {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

input,
textarea,
select {
  padding: 0.75rem 1rem;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  border: 2px solid #ddd;
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  background-color: var(--color-light);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn,
.contact-form-submit {
  padding: 1rem 2rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  background-color: var(--color-primary);
  color: var(--color-light);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  align-self: flex-start;
}

.form-submit-btn:hover,
.contact-form-submit:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
}

.form-submit-btn:active,
.contact-form-submit:active {
  transform: scale(0.98);
}

.card {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 0.75rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  background-color: var(--color-light);
  border: 1px solid #f0f0f0;
}

@media (min-width: 768px) {
  .card {
    padding: 1.5rem;
    gap: 1rem;
  }
}

@media (min-width: 1024px) {
  .card {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--icon-size-lg);
}

@media (min-width: 1024px) {
  .card-icon {
    width: 3.5rem;
    height: 3.5rem;
  }
}

.card h3 {
  margin: 0;
}

.card p {
  margin: 0;
  font-size: var(--font-size-sm);
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    gap: 2rem;
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-2 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-2 {
    gap: 2rem;
  }
}

.grid-4 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-4 {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    gap: 2rem;
    grid-template-columns: repeat(4, 1fr);
  }
}

.flex {
  display: flex;
  gap: var(--spacing-md);
}

.flex-col {
  flex-direction: column;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--h1-size-tablet);
  }

  h2 {
    font-size: var(--h2-size-tablet);
  }

  h3 {
    font-size: var(--h3-size-tablet);
  }

  h4 {
    font-size: var(--h4-size-tablet);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: var(--h1-size-desktop);
  }

  h2 {
    font-size: var(--h2-size-desktop);
  }

  h3 {
    font-size: var(--h3-size-desktop);
  }

  h4 {
    font-size: var(--h4-size-desktop);
  }
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.px-sm { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }

.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.hidden { display: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .hide-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hide-desktop {
    display: none !important;
  }
}
:root {
    --color-primary: #0066cc;
    --color-primary-dark: #0052a3;
    --color-primary-light: #e6f0ff;
    --color-secondary: #00a884;
    --color-secondary-dark: #008a6e;
    --color-secondary-light: #e6f9f5;
    --color-accent: #ff6b35;
    --color-accent-dark: #cc5429;
    --color-dark: #0a0a0a;
    --color-dark-secondary: #1a1a1a;
    --color-dark-tertiary: #2d2d2d;
    --color-light: #ffffff;
    --color-light-secondary: #f8f9fa;
    --color-light-tertiary: #ecf0f1;
    --color-gray: #666666;
    --color-gray-light: #999999;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #333333;
    --color-text-light: #e0e0e0;
    --color-text-light-secondary: #b8b8b8;
    --color-portugal-red: #d81828;
    --color-portugal-gold: #c8a035;
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Merriweather', serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 2.75rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
    --spacing-5xl: 5rem;
    --spacing-6xl: 6rem;
    --section-padding-mobile: 3rem 0;
    --section-padding-tablet: 4rem 0;
    --section-padding-desktop: 5rem 0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);
    --shadow-2xl: 0 16px 32px rgba(0, 0, 0, 0.25);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
    --icon-size-sm: 1.25rem;
    --icon-size-md: 1.5rem;
    --icon-size-lg: 2rem;
    --icon-size-xl: 3rem;
    --icon-size-2xl: 4rem;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
  }

  
  .header-lingua-pro {
    background-color: var(--color-light);
    border-bottom: 1px solid var(--color-light-tertiary);
    position: relative;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-sm);
  }

  .header-lingua-pro-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-md);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
  }

  @media (min-width: 768px) {
    .header-lingua-pro-container {
      padding: var(--spacing-lg) var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .header-lingua-pro-container {
      padding: var(--spacing-lg) var(--spacing-2xl);
    }
  }

  
  .header-lingua-pro-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
  }

  .header-lingua-pro-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    font-family: var(--font-primary);
    transition: color var(--transition-base), transform var(--transition-base);
  }

  @media (min-width: 768px) {
    .header-lingua-pro-brand {
      font-size: var(--font-size-xl);
    }
  }

  .header-lingua-pro-brand:hover {
    color: var(--color-primary-dark);
    transform: translateY(-2px);
  }

  .header-lingua-pro-brand i {
    font-size: var(--icon-size-md);
  }

  
  .header-lingua-pro-desktop-nav {
    display: none;
    flex-direction: row;
    gap: var(--spacing-xl);
    align-items: center;
    flex: 1;
    justify-content: center;
  }

  @media (min-width: 1024px) {
    .header-lingua-pro-desktop-nav {
      display: flex;
    }
  }

  .header-lingua-pro-nav-link {
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    position: relative;
    transition: color var(--transition-base);
  }

  .header-lingua-pro-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
  }

  .header-lingua-pro-nav-link:hover {
    color: var(--color-primary);
  }

  .header-lingua-pro-nav-link:hover::after {
    width: 100%;
  }

  .header-lingua-pro-nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  
  .header-lingua-pro-cta-button {
    display: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-light);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    font-family: var(--font-primary);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
  }

  @media (min-width: 768px) {
    .header-lingua-pro-cta-button {
      display: inline-block;
      padding: var(--spacing-sm) var(--spacing-xl);
      font-size: var(--font-size-base);
    }
  }

  @media (min-width: 1024px) {
    .header-lingua-pro-cta-button {
      padding: var(--spacing-md) var(--spacing-2xl);
    }
  }

  .header-lingua-pro-cta-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .header-lingua-pro-cta-button:focus {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
  }

  
  .header-lingua-pro-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--icon-size-lg);
    color: var(--color-text-primary);
    padding: var(--spacing-sm);
    transition: color var(--transition-base), transform var(--transition-base);
    flex-shrink: 0;
  }

  @media (min-width: 1024px) {
    .header-lingua-pro-mobile-toggle {
      display: none;
    }
  }

  .header-lingua-pro-mobile-toggle:hover {
    color: var(--color-primary);
    transform: scale(1.1);
  }

  .header-lingua-pro-mobile-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  
  .header-lingua-pro-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-light);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: opacity var(--transition-slow), visibility var(--transition-slow), transform var(--transition-slow);
    overflow-y: auto;
  }

  @media (min-width: 1024px) {
    .header-lingua-pro-mobile-menu {
      display: none;
    }
  }

  .header-lingua-pro-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .header-lingua-pro-mobile-menu.active ~ * {
    overflow: hidden;
  }

  
  .header-lingua-pro-mobile-header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-md);
    border-bottom: 1px solid var(--color-light-tertiary);
    flex-shrink: 0;
  }

  .header-lingua-pro-mobile-header span {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    font-family: var(--font-primary);
  }

  .header-lingua-pro-mobile-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--icon-size-lg);
    color: var(--color-text-primary);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-base), transform var(--transition-base);
  }

  .header-lingua-pro-mobile-close:hover {
    color: var(--color-primary);
    transform: rotate(90deg);
  }

  .header-lingua-pro-mobile-close:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  
  .header-lingua-pro-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    padding: var(--spacing-lg) 0;
  }

  .header-lingua-pro-mobile-link {
    padding: var(--spacing-lg) var(--spacing-lg);
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    border-left: 4px solid transparent;
    transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
  }

  .header-lingua-pro-mobile-link:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-left-color: var(--color-primary);
  }

  .header-lingua-pro-mobile-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
  }

  
  .header-lingua-pro-mobile-cta {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-light);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    text-align: center;
    border-radius: var(--radius-md);
    margin: var(--spacing-lg);
    transition: background-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: var(--shadow-md);
    display: block;
    flex-shrink: 0;
  }

  .header-lingua-pro-mobile-cta:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .header-lingua-pro-mobile-cta:focus {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
  }

  
  @media (prefers-reduced-motion: reduce) {
    .header-lingua-pro-brand,
    .header-lingua-pro-nav-link,
    .header-lingua-pro-nav-link::after,
    .header-lingua-pro-cta-button,
    .header-lingua-pro-mobile-toggle,
    .header-lingua-pro-mobile-menu,
    .header-lingua-pro-mobile-link,
    .header-lingua-pro-mobile-cta {
      transition: none;
    }
  }

    
  .business-hub {
    width: 100%;
  }

  
  .business-hub .hero-section {
    background-color: var(--color-dark);
    padding: 3rem 0;
    overflow: hidden;
    position: relative;
  }

  @media (min-width: 768px) {
    .business-hub .hero-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .hero-section {
      padding: 6rem 0;
    }
  }

  .business-hub .hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .business-hub .hero-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .business-hub .hero-text h1 {
    color: var(--color-light);
    font-size: var(--h1-size);
    margin-bottom: var(--spacing-lg);
    line-height: 1.15;
  }

  @media (min-width: 768px) {
    .business-hub .hero-text h1 {
      font-size: var(--h1-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .hero-text h1 {
      font-size: var(--h1-size-desktop);
    }
  }

  .business-hub .hero-text p {
    color: var(--color-text-light-secondary);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .business-hub .hero-text p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .hero-buttons {
      flex-direction: row;
      gap: var(--spacing-lg);
    }
  }

  .business-hub .hero-buttons .btn {
    font-weight: var(--font-weight-semibold);
  }

  .business-hub .hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    order: -1;
  }

  @media (min-width: 1024px) {
    .business-hub .hero-image {
      order: 1;
    }
  }

  .business-hub .hero-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    object-fit: cover;
  }

  @media (min-width: 768px) {
    .business-hub .hero-img {
      max-width: 450px;
    }
  }

  
  .business-hub .featured-section {
    background-color: var(--color-light-secondary);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .featured-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .featured-section {
      padding: 6rem 0;
    }
  }

  .business-hub .featured-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .featured-content {
      gap: 3rem;
    }
  }

  .business-hub .featured-header {
    text-align: center;
  }

  .business-hub .featured-header h2 {
    color: var(--color-text-primary);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .featured-header h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .featured-header h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .featured-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  @media (min-width: 768px) {
    .business-hub .featured-header p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .business-hub .featured-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .featured-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .business-hub .featured-card {
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
  }

  .business-hub .featured-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
  }

  .business-hub .featured-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-light-tertiary);
  }

  @media (min-width: 768px) {
    .business-hub .featured-card-image {
      height: 240px;
    }
  }

  .business-hub .featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .business-hub .featured-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .business-hub .featured-card-content {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .business-hub .featured-card-content h3 {
    color: var(--color-text-primary);
    font-size: var(--h3-size);
    margin: 0;
  }

  @media (min-width: 768px) {
    .business-hub .featured-card-content h3 {
      font-size: var(--h3-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .featured-card-content h3 {
      font-size: var(--h3-size-desktop);
    }
  }

  .business-hub .featured-card-content p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .business-hub .featured-card-content p {
      font-size: var(--font-size-base);
    }
  }

  .business-hub .featured-card-content .btn {
    align-self: flex-start;
    margin-top: auto;
  }

  .business-hub .featured-cta {
    display: flex;
    justify-content: center;
    padding-top: var(--spacing-lg);
  }

  
  .business-hub .features-section {
    background-color: var(--color-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .features-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .features-section {
      padding: 6rem 0;
    }
  }

  .business-hub .features-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .features-content {
      gap: 3rem;
    }
  }

  .business-hub .features-header {
    text-align: center;
  }

  .business-hub .features-header h2 {
    color: var(--color-text-primary);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .features-header h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .features-header h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .features-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  @media (min-width: 768px) {
    .business-hub .features-header p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .business-hub .features-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .features-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .business-hub .feature-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--color-light);
    border: 1px solid var(--color-light-tertiary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .business-hub .feature-card {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .business-hub .feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(0, 102, 204, 0.2), var(--shadow-lg);
  }

  .business-hub .feature-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-light);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    font-size: var(--icon-size-lg);
  }

  @media (min-width: 1024px) {
    .business-hub .feature-icon {
      width: 3.5rem;
      height: 3.5rem;
    }
  }

  .business-hub .feature-card h3 {
    color: var(--color-text-primary);
    font-size: var(--h4-size);
    margin: 0;
  }

  @media (min-width: 768px) {
    .business-hub .feature-card h3 {
      font-size: var(--h4-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .feature-card h3 {
      font-size: var(--h4-size-desktop);
    }
  }

  .business-hub .feature-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .business-hub .feature-card p {
      font-size: var(--font-size-base);
    }
  }

  
  .business-hub .about-section {
    background-color: var(--color-light-secondary);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .about-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .about-section {
      padding: 6rem 0;
    }
  }

  .business-hub .about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .business-hub .about-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .business-hub .about-text h2 {
    color: var(--color-text-primary);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-lg);
  }

  @media (min-width: 768px) {
    .business-hub .about-text h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .about-text h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .about-text p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .business-hub .about-text p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .about-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  @media (min-width: 768px) {
    .business-hub .about-highlights {
      gap: 1.5rem;
    }
  }

  .business-hub .highlight-item {
    text-align: center;
  }

  .business-hub .highlight-number {
    display: block;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
  }

  @media (min-width: 768px) {
    .business-hub .highlight-number {
      font-size: 3rem;
    }
  }

  .business-hub .highlight-item p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
  }

  @media (min-width: 768px) {
    .business-hub .highlight-item p {
      font-size: var(--font-size-base);
    }
  }

  .business-hub .about-image {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .business-hub .about-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
  }

  @media (min-width: 768px) {
    .business-hub .about-img {
      max-width: 450px;
    }
  }

  
  .business-hub .how-section {
    background-color: var(--color-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .how-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .how-section {
      padding: 6rem 0;
    }
  }

  .business-hub .how-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .how-content {
      gap: 3rem;
    }
  }

  .business-hub .how-header {
    text-align: center;
  }

  .business-hub .how-header h2 {
    color: var(--color-text-primary);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .how-header h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .how-header h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .how-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  @media (min-width: 768px) {
    .business-hub .how-header p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .how-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .business-hub .how-steps {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .how-steps {
      grid-template-columns: repeat(5, 1fr);
      gap: 1.5rem;
    }
  }

  .business-hub .step {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--color-light-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
  }

  @media (min-width: 768px) {
    .business-hub .step {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .step {
      padding: 1.5rem;
      gap: 1rem;
    }
  }

  .business-hub .step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--color-primary);
    color: var(--color-light);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
  }

  .business-hub .step h3 {
    color: var(--color-text-primary);
    font-size: var(--h4-size);
    margin: 0;
  }

  @media (min-width: 768px) {
    .business-hub .step h3 {
      font-size: var(--h4-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .step h3 {
      font-size: var(--h4-size-desktop);
    }
  }

  .business-hub .step p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .business-hub .step p {
      font-size: var(--font-size-base);
    }
  }

  
  .business-hub .testimonials-section {
    background-color: var(--color-dark);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .testimonials-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .testimonials-section {
      padding: 6rem 0;
    }
  }

  .business-hub .testimonials-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .testimonials-content {
      gap: 3rem;
    }
  }

  .business-hub .testimonials-header {
    text-align: center;
  }

  .business-hub .testimonials-header h2 {
    color: var(--color-light);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .testimonials-header h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .testimonials-header h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .testimonials-header p {
    color: var(--color-text-light-secondary);
    font-size: var(--font-size-base);
  }

  @media (min-width: 768px) {
    .business-hub .testimonials-header p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .business-hub .testimonials-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .testimonials-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .business-hub .testimonial-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--color-dark-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .business-hub .testimonial-card {
      padding: 2rem;
      gap: 2rem;
    }
  }

  .business-hub .testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }

  .business-hub .testimonial-text p {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.8;
    font-style: italic;
  }

  @media (min-width: 768px) {
    .business-hub .testimonial-text p {
      font-size: var(--font-size-base);
    }
  }

  .business-hub .testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .business-hub .author-avatar {
    width: 3rem;
    height: 3rem;
    flex-shrink: 0;
    border-radius: var(--radius-full);
    overflow: hidden;
    background-color: var(--color-dark-tertiary);
  }

  .business-hub .avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .business-hub .testimonial-author h4 {
    color: var(--color-light);
    font-size: var(--font-size-lg);
    margin: 0;
  }

  .business-hub .testimonial-author p {
    color: var(--color-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
  }

  
  .business-hub .values-section {
    background-color: var(--color-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .values-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .values-section {
      padding: 6rem 0;
    }
  }

  .business-hub .values-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .values-content {
      gap: 3rem;
    }
  }

  .business-hub .values-header {
    text-align: center;
  }

  .business-hub .values-header h2 {
    color: var(--color-text-primary);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .values-header h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .values-header h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .values-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  @media (min-width: 768px) {
    .business-hub .values-header p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .business-hub .values-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .values-grid {
      grid-template-columns: repeat(4, 1fr);
      gap: 2.5rem;
    }
  }

  .business-hub .value-item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .business-hub .value-icon {
    width: 3.5rem;
    height: 3.5rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-light);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    font-size: var(--icon-size-xl);
  }

  .business-hub .value-item h3 {
    color: var(--color-text-primary);
    font-size: var(--h4-size);
    margin: 0;
  }

  @media (min-width: 768px) {
    .business-hub .value-item h3 {
      font-size: var(--h4-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .value-item h3 {
      font-size: var(--h4-size-desktop);
    }
  }

  .business-hub .value-item p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .business-hub .value-item p {
      font-size: var(--font-size-base);
    }
  }

  
  .business-hub .cta-section {
    background-color: var(--color-primary);
    padding: 3rem 0;
    overflow: hidden;
    text-align: center;
  }

  @media (min-width: 768px) {
    .business-hub .cta-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .cta-section {
      padding: 6rem 0;
    }
  }

  .business-hub .cta-content h2 {
    color: var(--color-light);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .cta-content h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .cta-content h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .cta-content p {
    color: var(--color-light);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .business-hub .cta-content p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
  }

  @media (min-width: 768px) {
    .business-hub .cta-buttons {
      flex-direction: row;
      gap: var(--spacing-lg);
    }
  }

  .business-hub .cta-buttons .btn-primary {
    background-color: var(--color-light);
    color: var(--color-primary);
    border-color: var(--color-light);
  }

  .business-hub .cta-buttons .btn-primary:hover {
    background-color: var(--color-light-secondary);
    border-color: var(--color-light-secondary);
  }

  .business-hub .cta-buttons .btn-outline {
    color: var(--color-light);
    border-color: var(--color-light);
  }

  .business-hub .cta-buttons .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-light);
  }

  
  .business-hub .contact-section {
    background-color: var(--color-light-secondary);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .business-hub .contact-section {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .business-hub .contact-section {
      padding: 6rem 0;
    }
  }

  .business-hub .contact-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .contact-content {
      gap: 3rem;
    }
  }

  .business-hub .contact-header {
    text-align: center;
  }

  .business-hub .contact-header h2 {
    color: var(--color-text-primary);
    font-size: var(--h2-size);
    margin-bottom: var(--spacing-md);
  }

  @media (min-width: 768px) {
    .business-hub .contact-header h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .contact-header h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .business-hub .contact-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

  @media (min-width: 768px) {
    .business-hub .contact-header p {
      font-size: var(--font-size-lg);
    }
  }

  .business-hub .contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .business-hub .contact-wrapper {
      grid-template-columns: 2fr 1fr;
      gap: 3rem;
      align-items: flex-start;
    }
  }

  .business-hub .contact-form {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .business-hub .contact-form {
      padding: 2.5rem;
    }
  }

  .business-hub .contact-form .form-group label {
    color: var(--color-text-primary);
  }

  .business-hub .contact-form input,
  .business-hub .contact-form textarea {
    border-color: var(--color-light-tertiary);
    color: var(--color-text-primary);
    background-color: var(--color-light);
  }

  .business-hub .contact-form input::placeholder,
  .business-hub .contact-form textarea::placeholder {
    color: var(--color-gray-light);
  }

  .business-hub .form-agreement {
    margin-bottom: var(--spacing-lg);
    padding: 1rem;
    background-color: var(--color-light-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-secondary);
  }

  .business-hub .form-agreement p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .business-hub .form-agreement p {
      font-size: var(--font-size-base);
    }
  }

  .business-hub .form-agreement a {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
  }

  .business-hub .form-agreement a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }

  .business-hub .contact-benefits {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .business-hub .contact-benefits {
      padding: 2.5rem;
    }
  }

  .business-hub .contact-benefits h3 {
    color: var(--color-text-primary);
    font-size: var(--h4-size);
    margin-bottom: var(--spacing-lg);
  }

  @media (min-width: 768px) {
    .business-hub .contact-benefits h3 {
      font-size: var(--h4-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .business-hub .contact-benefits h3 {
      font-size: var(--h4-size-desktop);
    }
  }

  .business-hub .benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .business-hub .benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .business-hub .benefits-list li {
      font-size: var(--font-size-base);
    }
  }

  .business-hub .benefits-list i {
    color: var(--color-secondary);
    font-size: var(--icon-size-md);
    flex-shrink: 0;
    margin-top: 0.25rem;
  }

  
  .cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-dark-tertiary);
    padding: 1.5rem;
    z-index: 999;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  }

  @media (min-width: 768px) {
    .cookie-banner {
      padding: 2rem;
    }
  }

  .cookie-banner.hidden {
    display: none;
  }

  .cookie-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
  }

  @media (min-width: 768px) {
    .cookie-content {
      flex-direction: row;
      gap: 2rem;
    }
  }

  .cookie-banner p {
    color: var(--color-text-light-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .cookie-banner p {
      font-size: var(--font-size-base);
      flex: 1;
    }
  }

  .cookie-banner a {
    color: var(--color-secondary);
    text-decoration: underline;
    font-weight: var(--font-weight-semibold);
  }

  .cookie-banner a:hover {
    color: #00d9a3;
  }

  .cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-direction: column;
    width: 100%;
  }

  @media (min-width: 768px) {
    .cookie-buttons {
      flex-direction: row;
      gap: 1.5rem;
      width: auto;
      flex-shrink: 0;
    }
  }

  .cookie-btn {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
  }

  @media (min-width: 768px) {
    .cookie-btn {
      padding: 0.75rem 1.5rem;
    }
  }

  .cookie-accept {
    background-color: var(--color-secondary);
    color: var(--color-light);
    border-color: var(--color-secondary);
  }

  .cookie-accept:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
  }

  .cookie-decline {
    background-color: transparent;
    color: var(--color-text-light);
    border-color: var(--color-gray);
  }

  .cookie-decline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-light);
  }

    

  .footer {
    background-color: var(--color-dark);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .footer {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .footer {
      padding: 6rem 0;
    }
  }

  
  .footer .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1rem;
  }

  @media (min-width: 768px) {
    .footer .container {
      padding: 0 2rem;
    }
  }

  
  .footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
  }

  @media (min-width: 768px) {
    .footer-content {
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 3.5rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-content {
      gap: 4rem;
      margin-bottom: 4rem;
    }
  }

  

  .footer-about {
    display: block;
  }

  .footer-about-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-light);
    margin: 0 0 1rem 0;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .footer-about-title {
      font-size: var(--font-size-2xl);
      margin-bottom: 1.25rem;
    }
  }

  .footer-about-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-light-secondary);
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .footer-about-text {
      font-size: var(--font-size-base);
      line-height: 1.8;
    }
  }

  

  .footer-nav {
    display: block;
  }

  .footer-nav-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-light);
    margin: 0 0 1.25rem 0;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .footer-nav-title {
      font-size: var(--font-size-xl);
      margin-bottom: 1.5rem;
    }
  }

  .footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  @media (min-width: 768px) {
    .footer-nav-list {
      gap: 0.875rem;
    }
  }

  .footer-nav-list li {
    margin: 0;
    padding: 0;
  }

  

  .footer-legal {
    display: block;
  }

  .footer-legal-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-light);
    margin: 0 0 1.25rem 0;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .footer-legal-title {
      font-size: var(--font-size-xl);
      margin-bottom: 1.5rem;
    }
  }

  .footer-legal-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  @media (min-width: 768px) {
    .footer-legal-list {
      gap: 0.875rem;
    }
  }

  .footer-legal-list li {
    margin: 0;
    padding: 0;
  }

  

  .footer-link {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-light-secondary);
    text-decoration: none;
    transition: color var(--transition-base), 
                text-decoration var(--transition-base);
    display: inline-block;
    line-height: 1.6;
  }

  .footer-link:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
  }

  .footer-link:focus {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  

  .footer-copyright {
    display: block;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  @media (min-width: 768px) {
    .footer-copyright {
      padding-top: 2.5rem;
    }
  }

  .footer-copyright-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-light-secondary);
    margin: 0;
    text-align: center;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .footer-copyright-text {
      font-size: var(--font-size-sm);
    }
  }

  

  .footer a:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 4px;
  }

  
  .footer-link {
    transition: all var(--transition-base);
  }

  
  .footer-link:focus {
    color: var(--color-primary-light);
  }

  
  @media (max-width: 767px) {
    .footer-content {
      grid-template-columns: 1fr;
    }

    .footer-nav,
    .footer-legal {
      margin-top: 0.5rem;
    }
  }
    

.category-page-business-english-portugal .category-hero-business-english-portugal {
  background-color: var(--color-dark);
  padding: 3rem 0;
  overflow: hidden;
  position: relative;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .category-hero-business-english-portugal {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .category-hero-business-english-portugal {
    padding: 6rem 0;
  }
}

.category-page-business-english-portugal .hero-content-business-english-portugal {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
}

.category-page-business-english-portugal .category-hero-business-english-portugal h1 {
  color: #ffffff;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .category-hero-business-english-portugal h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .category-hero-business-english-portugal h1 {
    font-size: 3.75rem;
  }
}

.category-page-business-english-portugal .category-hero-business-english-portugal p {
  color: #e0e0e0;
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .category-hero-business-english-portugal p {
    font-size: 1.125rem;
  }
}

.category-page-business-english-portugal .posts-grid-section-business-english-portugal {
  background-color: #f8f9fa;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .posts-grid-section-business-english-portugal {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .posts-grid-section-business-english-portugal {
    padding: 6rem 0;
  }
}

.category-page-business-english-portugal .posts-grid-business-english-portugal {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .posts-grid-business-english-portugal {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .posts-grid-business-english-portugal {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.category-page-business-english-portugal .card-business-english-portugal {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 0.75rem;
  border-radius: 12px;
  background-color: #ffffff;
  border: 1px solid #f0f0f0;
  transition: all 200ms ease-in-out;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .card-business-english-portugal {
    padding: 1.5rem;
    gap: 1rem;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .card-business-english-portugal {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.category-page-business-english-portugal .card-business-english-portugal:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  transform: translateY(-4px);
}

.category-page-business-english-portugal .card-business-english-portugal img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.category-page-business-english-portugal .card-business-english-portugal h3 {
  color: #1a1a1a;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .card-business-english-portugal h3 {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .card-business-english-portugal h3 {
    font-size: 1.75rem;
  }
}

.category-page-business-english-portugal .card-business-english-portugal p {
  color: #333333;
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.6;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .card-business-english-portugal p {
    font-size: 1rem;
  }
}

.category-page-business-english-portugal .card-business-english-portugal a {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 200ms ease-in-out;
  text-decoration: none;
  margin-top: 0.5rem;
}

.category-page-business-english-portugal .card-business-english-portugal a:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.category-page-business-english-portugal .additional-section-1-business-english-portugal {
  background-color: #ffffff;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .additional-section-1-business-english-portugal {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .additional-section-1-business-english-portugal {
    padding: 6rem 0;
  }
}

.category-page-business-english-portugal .additional-content-1-business-english-portugal h2 {
  color: #1a1a1a;
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .additional-content-1-business-english-portugal h2 {
    font-size: 2.25rem;
    margin-bottom: 3rem;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .additional-content-1-business-english-portugal h2 {
    font-size: 3rem;
  }
}

.category-page-business-english-portugal .tips-list-business-english-portugal {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.category-page-business-english-portugal .tip-item-business-english-portugal {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  padding: 1.5rem;
  background-color: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .tip-item-business-english-portugal {
    gap: 1.5rem;
    padding: 2rem;
  }
}

.category-page-business-english-portugal .tip-item-business-english-portugal i {
  color: var(--color-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.category-page-business-english-portugal .tip-item-business-english-portugal h4 {
  color: #1a1a1a;
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.category-page-business-english-portugal .tip-item-business-english-portugal p {
  color: #333333;
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .tip-item-business-english-portugal p {
    font-size: 1rem;
  }
}

.category-page-business-english-portugal .additional-section-2-business-english-portugal {
  background-color: #f8f9fa;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .additional-section-2-business-english-portugal {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .additional-section-2-business-english-portugal {
    padding: 6rem 0;
  }
}

.category-page-business-english-portugal .additional-content-2-business-english-portugal h2 {
  color: #1a1a1a;
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .additional-content-2-business-english-portugal h2 {
    font-size: 2.25rem;
    margin-bottom: 3rem;
  }
}

@media (min-width: 1024px) {
  .category-page-business-english-portugal .additional-content-2-business-english-portugal h2 {
    font-size: 3rem;
  }
}

.category-page-business-english-portugal .expressions-grid-business-english-portugal {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .expressions-grid-business-english-portugal {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.category-page-business-english-portugal .expression-item-business-english-portugal {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #ecf0f1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .expression-item-business-english-portugal {
    padding: 2rem;
  }
}

.category-page-business-english-portugal .expression-item-business-english-portugal h4 {
  color: var(--color-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
}

.category-page-business-english-portugal .expression-item-business-english-portugal ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-page-business-english-portugal .expression-item-business-english-portugal li {
  color: #333333;
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
  padding-left: 1.25rem;
  position: relative;
}

@media (min-width: 768px) {
  .category-page-business-english-portugal .expression-item-business-english-portugal li {
    font-size: 0.95rem;
  }
}

.category-page-business-english-portugal .expression-item-business-english-portugal li:before {
  content: "";
  color: var(--color-primary);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.category-page-business-english-portugal .expression-item-business-english-portugal li:last-child {
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .category-page-business-english-portugal .posts-grid-business-english-portugal {
    gap: 1rem;
  }

  .category-page-business-english-portugal .tips-list-business-english-portugal {
    gap: 1rem;
  }

  .category-page-business-english-portugal .tip-item-business-english-portugal {
    gap: 0.75rem;
    padding: 1rem;
  }

  .category-page-business-english-portugal .expressions-grid-business-english-portugal {
    gap: 1rem;
  }

  .category-page-business-english-portugal .expression-item-business-english-portugal {
    padding: 1rem;
  }
}

    
    .post-english-presentations-skills {
      width: 100%;
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-breadcrumbs {
      background-color: var(--color-light-secondary);
      padding: 1rem 0;
      overflow: hidden;
    }

    .post-english-presentations-skills .english-presentations-skills-breadcrumbs .container {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: var(--spacing-sm);
      flex-wrap: wrap;
    }

    .post-english-presentations-skills .english-presentations-skills-breadcrumbs a {
      color: var(--color-primary);
      font-size: var(--font-size-sm);
      font-weight: var(--font-weight-medium);
      transition: color var(--transition-base);
    }

    .post-english-presentations-skills .english-presentations-skills-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    .post-english-presentations-skills .english-presentations-skills-breadcrumbs span {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      font-weight: var(--font-weight-medium);
    }

    .post-english-presentations-skills .english-presentations-skills-breadcrumbs-separator {
      color: var(--color-gray-light);
      margin: 0 var(--spacing-xs);
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-hero {
      background-color: #003d99;
      padding: 3rem 0;
      overflow: hidden;
      position: relative;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-hero {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-hero {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-hero-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
    }

    .post-english-presentations-skills .english-presentations-skills-hero h1 {
      color: var(--color-light);
      font-size: var(--h1-size);
      line-height: 1.15;
      font-weight: var(--font-weight-bold);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-hero h1 {
        font-size: var(--h1-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-hero h1 {
        font-size: var(--h1-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-lead {
      color: #e6f0ff;
      font-size: var(--font-size-lg);
      line-height: 1.7;
      max-width: 700px;
      font-weight: var(--font-weight-medium);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-lead {
        font-size: 1.25rem;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-meta {
      display: flex;
      flex-direction: row;
      gap: var(--spacing-xl);
      color: #b3d9ff;
      font-size: var(--font-size-sm);
      flex-wrap: wrap;
    }

    .post-english-presentations-skills .english-presentations-skills-meta-item {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: var(--spacing-xs);
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-content-1 {
      background-color: var(--color-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-1 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-1 {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-1-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
    }

    .post-english-presentations-skills .english-presentations-skills-content-1 h2 {
      color: #003d99;
      font-size: var(--h2-size);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-1 h2 {
        font-size: var(--h2-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-1 h2 {
        font-size: var(--h2-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-1 p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-base);
      line-height: 1.8;
    }

    .post-english-presentations-skills .english-presentations-skills-content-1 a {
      color: var(--color-primary);
      font-weight: var(--font-weight-semibold);
      text-decoration: underline;
    }

    .post-english-presentations-skills .english-presentations-skills-content-1 a:hover {
      color: var(--color-primary-dark);
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-content-2 {
      background-color: #f8f9fa;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-2 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-2 {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-2-content {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-2xl);
      align-items: center;
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-2-content {
        grid-template-columns: 1fr 1fr;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-2-text {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
    }

    .post-english-presentations-skills .english-presentations-skills-content-2 h2 {
      color: #003d99;
      font-size: var(--h2-size);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-2 h2 {
        font-size: var(--h2-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-2 h2 {
        font-size: var(--h2-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-2 p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-base);
      line-height: 1.8;
    }

    .post-english-presentations-skills .english-presentations-skills-content-2-image {
      width: 100%;
      height: auto;
      max-height: 350px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      object-fit: cover;
    }

    .post-english-presentations-skills .english-presentations-skills-tips-list {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
    }

    .post-english-presentations-skills .english-presentations-skills-tip-item {
      display: flex;
      flex-direction: row;
      gap: var(--spacing-md);
      padding: 1rem;
      background-color: #e6f0ff;
      border-left: 4px solid var(--color-primary);
      border-radius: var(--radius-md);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-tip-item {
        padding: 1.25rem;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-tip-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      min-width: 24px;
      color: var(--color-primary);
      font-size: 1rem;
      flex-shrink: 0;
    }

    .post-english-presentations-skills .english-presentations-skills-tip-text {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-xs);
    }

    .post-english-presentations-skills .english-presentations-skills-tip-text h4 {
      color: #003d99;
      font-size: var(--font-size-lg);
      font-weight: var(--font-weight-semibold);
      margin: 0;
    }

    .post-english-presentations-skills .english-presentations-skills-tip-text p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      margin: 0;
      line-height: 1.6;
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-content-3 {
      background-color: var(--color-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-3 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-3 {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-3-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
    }

    .post-english-presentations-skills .english-presentations-skills-content-3 h2 {
      color: #003d99;
      font-size: var(--h2-size);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-3 h2 {
        font-size: var(--h2-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-3 h2 {
        font-size: var(--h2-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-3 p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-base);
      line-height: 1.8;
    }

    .post-english-presentations-skills .english-presentations-skills-structure-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-lg);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-structure-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-structure-grid {
        gap: var(--spacing-2xl);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-structure-card {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
      padding: 1.5rem;
      background-color: #f8f9fa;
      border-radius: var(--radius-lg);
      border: 1px solid #e0e0e0;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-structure-card {
        padding: 2rem;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-structure-card h3 {
      color: #003d99;
      font-size: var(--h3-size);
      font-weight: var(--font-weight-bold);
      margin: 0;
      line-height: 1.3;
    }

    .post-english-presentations-skills .english-presentations-skills-structure-card p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      margin: 0;
      line-height: 1.7;
    }

    .post-english-presentations-skills .english-presentations-skills-structure-card ol {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      line-height: 1.7;
      margin: 0;
      padding-left: 1.5rem;
    }

    .post-english-presentations-skills .english-presentations-skills-structure-card li {
      margin-bottom: var(--spacing-sm);
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-content-4 {
      background: linear-gradient(135deg, #e6f0ff 0%, #f8f9fa 100%);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-4 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-4 {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-4-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
    }

    .post-english-presentations-skills .english-presentations-skills-content-4 h2 {
      color: #003d99;
      font-size: var(--h2-size);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-content-4 h2 {
        font-size: var(--h2-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-content-4 h2 {
        font-size: var(--h2-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-content-4 p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-base);
      line-height: 1.8;
    }

    .post-english-presentations-skills .english-presentations-skills-techniques-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-lg);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-techniques-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-techniques-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-technique-item {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
      padding: 1.5rem;
      background-color: var(--color-light);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      border-top: 3px solid var(--color-primary);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-technique-item {
        padding: 2rem;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-technique-item h3 {
      color: #003d99;
      font-size: var(--h4-size);
      font-weight: var(--font-weight-bold);
      margin: 0;
    }

    .post-english-presentations-skills .english-presentations-skills-technique-item p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      margin: 0;
      line-height: 1.7;
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-conclusion {
      background-color: #003d99;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-conclusion {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-conclusion {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-conclusion-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
      text-align: center;
    }

    .post-english-presentations-skills .english-presentations-skills-conclusion h2 {
      color: var(--color-light);
      font-size: var(--h2-size);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-conclusion h2 {
        font-size: var(--h2-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-conclusion h2 {
        font-size: var(--h2-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-conclusion p {
      color: #e6f0ff;
      font-size: var(--font-size-base);
      line-height: 1.8;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .post-english-presentations-skills .english-presentations-skills-keypoints {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-lg);
      margin-top: var(--spacing-lg);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-keypoints {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-keypoint {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
      padding: 1.5rem;
      background-color: rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-lg);
    }

    .post-english-presentations-skills .english-presentations-skills-keypoint-title {
      color: var(--color-light);
      font-size: var(--font-size-lg);
      font-weight: var(--font-weight-bold);
      margin: 0;
    }

    .post-english-presentations-skills .english-presentations-skills-keypoint-text {
      color: #e6f0ff;
      font-size: var(--font-size-sm);
      margin: 0;
      line-height: 1.6;
    }

    
    
    .post-english-presentations-skills .english-presentations-skills-related {
      background-color: var(--color-light-secondary);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-related {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-related {
        padding: 6rem 0;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-related-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-2xl);
    }

    .post-english-presentations-skills .english-presentations-skills-related h2 {
      color: #003d99;
      font-size: var(--h2-size);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
      text-align: center;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-related h2 {
        font-size: var(--h2-size-tablet);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-related h2 {
        font-size: var(--h2-size-desktop);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-related-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-lg);
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2xl);
      }
    }

    @media (min-width: 1024px) {
      .post-english-presentations-skills .english-presentations-skills-related-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-related-card {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
      padding: 1.5rem;
      background-color: var(--color-light);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      border: 1px solid #e0e0e0;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-related-card {
        padding: 2rem;
      }
    }

    .post-english-presentations-skills .english-presentations-skills-related-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: var(--color-primary);
    }

    .post-english-presentations-skills .english-presentations-skills-related-card h3 {
      color: #003d99;
      font-size: var(--h4-size);
      font-weight: var(--font-weight-bold);
      margin: 0;
      line-height: 1.3;
    }

    @media (min-width: 768px) {
      .post-english-presentations-skills .english-presentations-skills-related-card h3 {
        font-size: var(--h3-size);
      }
    }

    .post-english-presentations-skills .english-presentations-skills-related-card p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      margin: 0;
      line-height: 1.7;
      flex-grow: 1;
    }

    .post-english-presentations-skills .english-presentations-skills-related-link {
      display: inline-flex;
      align-items: center;
      gap: var(--spacing-xs);
      color: var(--color-primary);
      font-size: var(--font-size-sm);
      font-weight: var(--font-weight-semibold);
      text-decoration: none;
      transition: all var(--transition-base);
      align-self: flex-start;
    }

    .post-english-presentations-skills .english-presentations-skills-related-link:hover {
      color: var(--color-primary-dark);
      gap: var(--spacing-sm);
    }

    .post-english-presentations-skills .english-presentations-skills-related-link::after {
      content: '';
      font-size: 1.1em;
    }

.post-business-meeting-communication {
  width: 100%;
}

.post-business-meeting-communication .business-meeting-communication-breadcrumbs {
  background-color: var(--color-light-secondary);
  padding: var(--spacing-lg) 0;
  overflow: hidden;
}

.post-business-meeting-communication .business-meeting-communication-breadcrumbs-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.post-business-meeting-communication .business-meeting-communication-breadcrumbs a {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

.post-business-meeting-communication .business-meeting-communication-breadcrumbs a:hover {
  color: var(--color-primary-dark);
}

.post-business-meeting-communication .business-meeting-communication-breadcrumb-separator {
  color: var(--color-gray-light);
}

.post-business-meeting-communication .business-meeting-communication-breadcrumbs span:last-child {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.post-business-meeting-communication .business-meeting-communication-hero {
  background-color: var(--color-dark-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-hero {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-hero {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-business-meeting-communication .business-meeting-communication-hero h1 {
  color: var(--color-light);
  font-size: 2.25rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-hero h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-hero h1 {
    font-size: 3.75rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-lead {
  color: var(--color-text-light);
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 600px;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-lead {
    font-size: 1.25rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-meta {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  padding-top: var(--spacing-md);
}

.post-business-meeting-communication .business-meeting-communication-read-time {
  color: var(--color-text-light-secondary);
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-xs);
}

.post-business-meeting-communication .business-meeting-communication-read-time i {
  font-size: var(--icon-size-md);
}

.post-business-meeting-communication .business-meeting-communication-intro {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-intro {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-intro {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-intro-content {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-intro-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.post-business-meeting-communication .business-meeting-communication-intro-text h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-intro-text h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-intro-text h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-intro-text p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.post-business-meeting-communication .business-meeting-communication-intro-text p:last-child {
  margin-bottom: 0;
}

.post-business-meeting-communication .business-meeting-communication-intro-image {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.post-business-meeting-communication .business-meeting-communication-preparation {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-preparation {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-preparation {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-preparation-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-preparation-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-preparation-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-prep-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-prep-grid {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 3rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-prep-grid {
    gap: 2rem;
    grid-template-columns: repeat(2, 1fr);
  }
}

.post-business-meeting-communication .business-meeting-communication-prep-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  gap: 1rem;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-prep-card {
    padding: 2rem;
    gap: 1.25rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-prep-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.post-business-meeting-communication .business-meeting-communication-prep-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: var(--icon-size-lg);
}

.post-business-meeting-communication .business-meeting-communication-prep-card h3 {
  color: var(--color-text-primary);
  font-size: 1.25rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-prep-card h3 {
    font-size: 1.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-prep-card p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-prep-card p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-prep-tip {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-lg);
  padding: 1.5rem;
  background-color: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-prep-tip {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-prep-tip i {
  color: var(--color-primary);
  font-size: var(--icon-size-lg);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.post-business-meeting-communication .business-meeting-communication-prep-tip-content h4 {
  color: var(--color-primary-dark);
  font-size: 1.125rem;
  margin: 0 0 var(--spacing-sm) 0;
}

.post-business-meeting-communication .business-meeting-communication-prep-tip-content p {
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.7;
}

.post-business-meeting-communication .business-meeting-communication-opening {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-opening {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-opening {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-opening-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-opening-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-opening-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-opening-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.post-business-meeting-communication .business-meeting-communication-opening-example {
  background-color: var(--color-light-secondary);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-opening-example {
    padding: 2rem;
    margin-bottom: var(--spacing-2xl);
  }
}

.post-business-meeting-communication .business-meeting-communication-opening-example h3 {
  color: var(--color-text-primary);
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-opening-example h3 {
    font-size: 1.75rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-opening-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.post-business-meeting-communication .business-meeting-communication-opening-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.post-business-meeting-communication .business-meeting-communication-opening-label {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-opening-label {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-opening-item p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  font-style: italic;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-opening-item p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-opening-content > p:last-of-type {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
}

.post-business-meeting-communication .business-meeting-communication-techniques {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-techniques {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-techniques {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-techniques-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-techniques-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-techniques-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-techniques-image {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-2xl);
}

.post-business-meeting-communication .business-meeting-communication-techniques-content h3 {
  color: var(--color-text-primary);
  font-size: 1.5rem;
  margin: var(--spacing-2xl) 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-techniques-content h3 {
    font-size: 1.75rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-star {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-star {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: var(--spacing-3xl);
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-star {
    gap: 2rem;
    grid-template-columns: repeat(4, 1fr);
  }
}

.post-business-meeting-communication .business-meeting-communication-star-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: 1.5rem;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--color-primary);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-star-item {
    padding: 2rem;
    gap: 1rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-star-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-primary);
  color: var(--color-light);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
}

.post-business-meeting-communication .business-meeting-communication-star-item h4 {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-star-item h4 {
    font-size: 1.25rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-star-item p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-star-item p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-strategies {
  list-style: decimal;
  color: var(--color-text-secondary);
  padding-left: 2rem;
  margin: 0 0 var(--spacing-xl) 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-strategies {
    padding-left: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-strategies li {
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  font-size: var(--font-size-base);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-strategies li {
    font-size: 1.0625rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-strategies strong {
  color: var(--color-text-primary);
}

.post-business-meeting-communication .business-meeting-communication-objections {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-objections {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-objections {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-objections-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-objections-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-objections-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-objections-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.post-business-meeting-communication .business-meeting-communication-objections-content h3 {
  color: var(--color-text-primary);
  font-size: 1.5rem;
  margin: var(--spacing-2xl) 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-objections-content h3 {
    font-size: 1.75rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-laarc-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-laarc-grid {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: var(--spacing-3xl);
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-laarc-grid {
    gap: 2rem;
    grid-template-columns: repeat(5, 1fr);
  }
}

.post-business-meeting-communication .business-meeting-communication-laarc-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: 1.5rem;
  background-color: var(--color-light-secondary);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-secondary);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-laarc-card {
    padding: 2rem;
    gap: 1rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-laarc-card h4 {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-laarc-card h4 {
    font-size: 1.25rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-laarc-card p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-laarc-card p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-laarc-example {
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-style: italic;
  margin: 0;
  margin-top: var(--spacing-sm);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-laarc-example {
    font-size: var(--font-size-sm);
  }
}

.post-business-meeting-communication .business-meeting-communication-objection-phrases {
  background-color: var(--color-light-secondary);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-objection-phrases {
    padding: 2rem;
    margin-bottom: var(--spacing-2xl);
  }
}

.post-business-meeting-communication .business-meeting-communication-objection-phrases h3 {
  color: var(--color-text-primary);
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-objection-phrases h3 {
    font-size: 1.75rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-phrase-set {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.post-business-meeting-communication .business-meeting-communication-phrase-set:last-child {
  margin-bottom: 0;
}

.post-business-meeting-communication .business-meeting-communication-phrase-set h4 {
  color: var(--color-primary);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-phrase-set h4 {
    font-size: 1.25rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-phrase-set p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  font-style: italic;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-phrase-set p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-nonverbal {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-checklist {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal-checklist {
    gap: 1.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-item {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-lg);
  padding: 1.5rem;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-secondary);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal-item {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-item i {
  color: var(--color-secondary);
  font-size: var(--icon-size-lg);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-item-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-item-content h4 {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal-item-content h4 {
    font-size: 1.25rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-nonverbal-item-content p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-nonverbal-item-content p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-conclusion {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-conclusion {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-conclusion {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-conclusion-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-conclusion-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-conclusion-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-conclusion-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.post-business-meeting-communication .business-meeting-communication-key-takeaways {
  background-color: var(--color-primary-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-key-takeaways {
    padding: 2rem;
    margin-bottom: var(--spacing-3xl);
  }
}

.post-business-meeting-communication .business-meeting-communication-key-takeaways h3 {
  color: var(--color-primary-dark);
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-key-takeaways h3 {
    font-size: 1.75rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-takeaways-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.post-business-meeting-communication .business-meeting-communication-takeaways-list li {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-takeaways-list li {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-takeaways-list strong {
  color: var(--color-primary-dark);
}

.post-business-meeting-communication .business-meeting-communication-closing {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  font-style: italic;
  margin: 0;
}

.post-business-meeting-communication .business-meeting-communication-related {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-related {
    padding: 6rem 0;
  }
}

.post-business-meeting-communication .business-meeting-communication-related-content h2 {
  color: var(--color-text-primary);
  font-size: 1.875rem;
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related-content h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-related-content h2 {
    font-size: 2.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-related-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related-grid {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .post-business-meeting-communication .business-meeting-communication-related-grid {
    gap: 2rem;
    grid-template-columns: repeat(3, 1fr);
  }
}

.post-business-meeting-communication .business-meeting-communication-related-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.post-business-meeting-communication .business-meeting-communication-related-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.post-business-meeting-communication .business-meeting-communication-related-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.post-business-meeting-communication .business-meeting-communication-related-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.post-business-meeting-communication .business-meeting-communication-related-card:hover .business-meeting-communication-related-card-image img {
  transform: scale(1.05);
}

.post-business-meeting-communication .business-meeting-communication-related-card-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related-card-content {
    padding: 2rem;
    gap: 1rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-related-card-content h3 {
  color: var(--color-text-primary);
  font-size: 1.25rem;
  margin: 0;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related-card-content h3 {
    font-size: 1.5rem;
  }
}

.post-business-meeting-communication .business-meeting-communication-related-card-content p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related-card-content p {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-related-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
  transition: color var(--transition-base);
}

@media (min-width: 768px) {
  .post-business-meeting-communication .business-meeting-communication-related-link {
    font-size: var(--font-size-base);
  }
}

.post-business-meeting-communication .business-meeting-communication-related-link:hover {
  color: var(--color-primary-dark);
}

.post-business-meeting-communication .business-meeting-communication-related-link i {
  font-size: var(--icon-size-sm);
  transition: transform var(--transition-base);
}

.post-business-meeting-communication .business-meeting-communication-related-link:hover i {
  transform: translateX(4px);
}

    
    .post-business-negotiation-english {
      width: 100%;
    }

    
    
    .business-negotiation-english-breadcrumbs {
      background-color: var(--color-light-secondary);
      padding: 1rem 0;
      border-bottom: 1px solid #e0e0e0;
      overflow: hidden;
    }

    .business-negotiation-english-breadcrumbs .container {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      align-items: center;
    }

    .business-negotiation-english-breadcrumbs a,
    .business-negotiation-english-breadcrumbs span {
      font-size: var(--font-size-sm);
      color: var(--color-primary);
    }

    .business-negotiation-english-breadcrumbs span {
      color: var(--color-gray);
    }

    .business-negotiation-english-breadcrumbs a {
      text-decoration: none;
      transition: color var(--transition-base);
    }

    .business-negotiation-english-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    
    
    .business-negotiation-english-hero {
      background-color: var(--color-dark);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-hero {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-hero {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-hero-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-hero-content {
        gap: 2rem;
      }
    }

    .business-negotiation-english-hero h1 {
      color: var(--color-light);
      margin: 0;
      max-width: 90%;
    }

    .business-negotiation-english-hero-lead {
      color: var(--color-text-light);
      font-size: var(--font-size-lg);
      line-height: 1.7;
      max-width: 700px;
      margin: 0;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-hero-lead {
        font-size: 1.25rem;
      }
    }

    .business-negotiation-english-hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 2rem;
      color: var(--color-text-light-secondary);
      font-size: var(--font-size-sm);
      padding-top: 1rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    
    
    .business-negotiation-english-section-1 {
      background-color: var(--color-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-section-1 {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-section-1 {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-content-1 {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-content-1 {
        flex-direction: row;
        align-items: flex-start;
        gap: 3rem;
      }
    }

    .business-negotiation-english-section-1-text {
      flex: 1;
    }

    .business-negotiation-english-section-1 h2 {
      color: var(--color-dark);
      margin: 0 0 1rem 0;
    }

    .business-negotiation-english-section-1 p {
      color: var(--color-text-secondary);
      margin: 0 0 1.5rem 0;
      line-height: 1.8;
    }

    .business-negotiation-english-section-1 strong {
      color: var(--color-dark);
      font-weight: var(--font-weight-semibold);
    }

    .business-negotiation-english-section-1-image {
      flex: 1;
      min-width: 0;
    }

    .business-negotiation-english-section-1-image img {
      width: 100%;
      height: auto;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      display: block;
    }

    
    
    .business-negotiation-english-section-2 {
      background: linear-gradient(135deg, var(--color-primary-light) 0%, #f0f5ff 100%);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-section-2 {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-section-2 {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-content-2 {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .business-negotiation-english-section-2 h2 {
      color: var(--color-dark);
      margin: 0 0 1.5rem 0;
    }

    .business-negotiation-english-section-2 p {
      color: var(--color-text-secondary);
      margin: 0 0 1rem 0;
      line-height: 1.8;
    }

    .business-negotiation-english-strategies-list {
      display: grid;
      gap: 1.5rem;
      margin-top: 2rem;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-strategies-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    .business-negotiation-english-strategy-item {
      background-color: var(--color-light);
      padding: 1.5rem;
      border-radius: var(--radius-lg);
      border-left: 4px solid var(--color-primary);
      box-shadow: var(--shadow-sm);
    }

    @media (min-width: 768px) {
      .business-negotiation-english-strategy-item {
        padding: 2rem;
      }
    }

    .business-negotiation-english-strategy-item h4 {
      color: var(--color-primary);
      margin: 0 0 0.75rem 0;
      font-size: 1.125rem;
    }

    .business-negotiation-english-strategy-item p {
      color: var(--color-text-secondary);
      margin: 0;
      font-size: var(--font-size-sm);
    }

    
    
    .business-negotiation-english-section-3 {
      background-color: var(--color-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-section-3 {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-section-3 {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-content-3 {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .business-negotiation-english-section-3 h2 {
      color: var(--color-dark);
      margin: 0 0 1.5rem 0;
    }

    .business-negotiation-english-section-3 p {
      color: var(--color-text-secondary);
      margin: 0 0 1rem 0;
      line-height: 1.8;
    }

    .business-negotiation-english-vocabulary-grid {
      display: grid;
      gap: 1rem;
      margin-top: 2rem;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-vocabulary-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-vocabulary-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .business-negotiation-english-vocab-card {
      background-color: var(--color-light-secondary);
      padding: 1.5rem;
      border-radius: var(--radius-lg);
      border-top: 3px solid var(--color-secondary);
    }

    @media (min-width: 768px) {
      .business-negotiation-english-vocab-card {
        padding: 2rem;
      }
    }

    .business-negotiation-english-vocab-card h4 {
      color: var(--color-secondary);
      margin: 0 0 0.5rem 0;
      font-size: 1rem;
      font-weight: var(--font-weight-semibold);
    }

    .business-negotiation-english-vocab-card p {
      color: var(--color-text-secondary);
      margin: 0;
      font-size: var(--font-size-sm);
      line-height: 1.6;
    }

    
    
    .business-negotiation-english-section-4 {
      background-color: var(--color-dark-tertiary);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-section-4 {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-section-4 {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-content-4 {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .business-negotiation-english-section-4 h2 {
      color: var(--color-light);
      margin: 0 0 1.5rem 0;
    }

    .business-negotiation-english-section-4 p {
      color: var(--color-text-light);
      margin: 0 0 1rem 0;
      line-height: 1.8;
    }

    .business-negotiation-english-tips-list {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-top: 2rem;
    }

    .business-negotiation-english-tip-item {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }

    .business-negotiation-english-tip-number {
      display: flex;
      align-items: center;
      justify-content: center;
      min-width: 40px;
      width: 40px;
      height: 40px;
      background-color: var(--color-secondary);
      color: var(--color-light);
      border-radius: var(--radius-full);
      font-weight: var(--font-weight-bold);
      font-size: var(--font-size-base);
    }

    .business-negotiation-english-tip-content h4 {
      color: var(--color-light);
      margin: 0 0 0.5rem 0;
      font-size: 1.125rem;
    }

    .business-negotiation-english-tip-content p {
      color: var(--color-text-light-secondary);
      margin: 0;
      font-size: var(--font-size-sm);
    }

    
    
    .business-negotiation-english-section-5 {
      background-color: var(--color-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-section-5 {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-section-5 {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-content-5 {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .business-negotiation-english-section-5 h2 {
      color: var(--color-dark);
      margin: 0 0 1.5rem 0;
    }

    .business-negotiation-english-section-5 p {
      color: var(--color-text-secondary);
      margin: 0 0 1rem 0;
      line-height: 1.8;
    }

    .business-negotiation-english-conclusion-highlight {
      background-color: var(--color-secondary-light);
      border-left: 4px solid var(--color-secondary);
      padding: 2rem;
      border-radius: var(--radius-lg);
      margin-top: 2rem;
    }

    .business-negotiation-english-conclusion-highlight h3 {
      color: var(--color-secondary-dark);
      margin: 0 0 1rem 0;
    }

    .business-negotiation-english-conclusion-highlight p {
      color: var(--color-text-secondary);
      margin: 0;
    }

    
    
    .business-negotiation-english-related {
      background-color: var(--color-light-secondary);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-related {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-related {
        padding: 5rem 0;
      }
    }

    .business-negotiation-english-related-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .business-negotiation-english-related h2 {
      color: var(--color-dark);
      margin: 0 0 2rem 0;
      text-align: center;
    }

    .business-negotiation-english-related-grid {
      display: grid;
      gap: 1.5rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .business-negotiation-english-related-card {
      display: flex;
      flex-direction: column;
      background-color: var(--color-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      height: 100%;
    }

    .business-negotiation-english-related-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .business-negotiation-english-related-card-image {
      width: 100%;
      height: 200px;
      background-color: #e0e0e0;
      overflow: hidden;
    }

    .business-negotiation-english-related-card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform var(--transition-base);
    }

    .business-negotiation-english-related-card:hover .business-negotiation-english-related-card-image img {
      transform: scale(1.05);
    }

    .business-negotiation-english-related-card-content {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      padding: 1.5rem;
      flex: 1;
    }

    @media (min-width: 768px) {
      .business-negotiation-english-related-card-content {
        padding: 2rem;
        gap: 1.5rem;
      }
    }

    .business-negotiation-english-related-card h3 {
      color: var(--color-dark);
      margin: 0;
      font-size: 1.25rem;
      line-height: 1.4;
    }

    @media (min-width: 1024px) {
      .business-negotiation-english-related-card h3 {
        font-size: 1.5rem;
      }
    }

    .business-negotiation-english-related-card p {
      color: var(--color-text-secondary);
      margin: 0;
      font-size: var(--font-size-sm);
      line-height: 1.6;
      flex: 1;
    }

    .business-negotiation-english-related-card-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--color-primary);
      font-weight: var(--font-weight-semibold);
      text-decoration: none;
      transition: all var(--transition-base);
      font-size: var(--font-size-sm);
      align-self: flex-start;
    }

    .business-negotiation-english-related-card-link:hover {
      color: var(--color-primary-dark);
      gap: 0.75rem;
    }

.post-business-email-writing {
  width: 100%;
}

.business-email-writing-breadcrumbs {
  background-color: var(--color-light-secondary);
  padding: 1.5rem 0;
  overflow: hidden;
}

.business-email-writing-breadcrumbs-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
}

.business-email-writing-breadcrumb-link {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

.business-email-writing-breadcrumb-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.business-email-writing-breadcrumb-separator {
  color: var(--color-gray-light);
  margin: 0 var(--spacing-xs);
}

.business-email-writing-breadcrumb-current {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

@media (min-width: 768px) {
  .business-email-writing-breadcrumbs {
    padding: 1.75rem 0;
  }
}

.business-email-writing-hero {
  background-color: #0d2b5c;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-hero {
    padding: 4.5rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-hero {
    padding: 6rem 0;
  }
}

.business-email-writing-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.business-email-writing-hero-title {
  color: #ffffff;
  font-size: var(--h1-size);
  line-height: 1.15;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-hero-title {
    font-size: var(--h1-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-hero-title {
    font-size: var(--h1-size-desktop);
  }
}

.business-email-writing-hero-lead {
  color: #d0e0f0;
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
  max-width: 85%;
}

@media (min-width: 768px) {
  .business-email-writing-hero-lead {
    font-size: var(--font-size-lg);
    max-width: 90%;
  }
}

.business-email-writing-hero-meta {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.business-email-writing-read-time {
  color: #a8c5e0;
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-xs);
}

.business-email-writing-read-time i {
  font-size: var(--icon-size-md);
}

.business-email-writing-foundation {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-foundation {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-foundation {
    padding: 5rem 0;
  }
}

.business-email-writing-foundation-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

@media (min-width: 1024px) {
  .business-email-writing-foundation-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
  }
}

.business-email-writing-foundation-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  order: 2;
}

@media (min-width: 1024px) {
  .business-email-writing-foundation-text {
    order: 1;
  }
}

.business-email-writing-foundation-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-foundation-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-foundation-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-foundation-paragraph {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-foundation-paragraph {
    font-size: var(--font-size-lg);
  }
}

.business-email-writing-foundation-highlight {
  background-color: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .business-email-writing-foundation-highlight {
    padding: 2rem;
  }
}

.business-email-writing-highlight-title {
  color: var(--color-primary-dark);
  font-size: var(--h4-size);
  margin: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
}

.business-email-writing-highlight-title i {
  font-size: var(--icon-size-lg);
}

.business-email-writing-foundation-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.business-email-writing-list-item {
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  padding-left: var(--spacing-lg);
  position: relative;
}

.business-email-writing-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.business-email-writing-foundation-image {
  order: 1;
}

@media (min-width: 1024px) {
  .business-email-writing-foundation-image {
    order: 2;
  }
}

.business-email-writing-foundation-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.business-email-writing-structure {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-structure {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-structure {
    padding: 5rem 0;
  }
}

.business-email-writing-structure-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-structure-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-structure-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-structure-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-structure-intro {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-structure-intro {
    font-size: var(--font-size-lg);
  }
}

.business-email-writing-structure-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .business-email-writing-structure-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-structure-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.business-email-writing-structure-card {
  background-color: var(--color-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  border: 1px solid #e0e0e0;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .business-email-writing-structure-card {
    padding: 2rem;
  }
}

.business-email-writing-structure-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.business-email-writing-structure-card-header {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.business-email-writing-structure-number {
  background-color: var(--color-primary);
  color: var(--color-light);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.business-email-writing-structure-card-title {
  color: var(--color-text-primary);
  font-size: var(--h4-size);
  margin: 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .business-email-writing-structure-card-title {
    font-size: var(--h3-size-tablet);
  }
}

.business-email-writing-structure-card-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-structure-card-text {
    font-size: var(--font-size-base);
  }
}

.business-email-writing-language {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-language {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-language {
    padding: 5rem 0;
  }
}

.business-email-writing-language-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-language-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-language-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-language-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-language-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .business-email-writing-language-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.business-email-writing-language-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.business-email-writing-language-subtitle {
  color: var(--color-primary);
  font-size: var(--h3-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-language-subtitle {
    font-size: var(--h3-size-tablet);
  }
}

.business-email-writing-language-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-language-text {
    font-size: var(--font-size-lg);
  }
}

.business-email-writing-language-example {
  background-color: var(--color-secondary-light);
  border-left: 4px solid var(--color-secondary);
  padding: 1rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .business-email-writing-language-example {
    padding: 1.5rem;
  }
}

.business-email-writing-language-example-wrong {
  background-color: #ffe6e6;
  border-left: 4px solid var(--color-accent);
  padding: 1rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .business-email-writing-language-example-wrong {
    padding: 1.5rem;
  }
}

.business-email-writing-language-example-title {
  color: var(--color-secondary-dark);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.business-email-writing-language-example-wrong .business-email-writing-language-example-title {
  color: var(--color-accent-dark);
}

.business-email-writing-language-example-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}

.business-email-writing-language-tips {
  background-color: var(--color-primary-light);
  padding: 2rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.business-email-writing-language-tips-title {
  color: var(--color-primary-dark);
  font-size: var(--h3-size);
  margin: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
}

.business-email-writing-language-tips-title i {
  font-size: var(--icon-size-lg);
}

.business-email-writing-language-tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.business-email-writing-tips-item {
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  padding-left: var(--spacing-lg);
  position: relative;
}

.business-email-writing-tips-item::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.business-email-writing-examples {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-examples {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-examples {
    padding: 5rem 0;
  }
}

.business-email-writing-examples-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-examples-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-examples-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-examples-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-examples-intro {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-examples-intro {
    font-size: var(--font-size-lg);
  }
}

.business-email-writing-examples-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .business-email-writing-examples-showcase {
    gap: 2rem;
  }
}

.business-email-writing-example-box {
  background-color: var(--color-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid #e0e0e0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .business-email-writing-example-box {
    padding: 2rem;
    gap: var(--spacing-lg);
  }
}

.business-email-writing-example-box-title {
  color: var(--color-primary);
  font-size: var(--h3-size);
  margin: 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .business-email-writing-example-box-title {
    font-size: var(--h3-size-tablet);
  }
}

.business-email-writing-example-box-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.business-email-writing-example-box-line {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
  font-family: 'Courier New', monospace;
}

@media (min-width: 768px) {
  .business-email-writing-example-box-line {
    font-size: var(--font-size-base);
  }
}

.business-email-writing-mistakes {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-mistakes {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-mistakes {
    padding: 5rem 0;
  }
}

.business-email-writing-mistakes-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-mistakes-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-mistakes-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-mistakes-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-mistakes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .business-email-writing-mistakes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-mistakes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.business-email-writing-mistake-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: 1.5rem;
  background-color: var(--color-light-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid #f0f0f0;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .business-email-writing-mistake-item {
    padding: 2rem;
  }
}

.business-email-writing-mistake-item:hover {
  box-shadow: var(--shadow-md);
  background-color: var(--color-light);
}

.business-email-writing-mistake-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: #ffe6e6;
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: var(--icon-size-lg);
}

.business-email-writing-mistake-title {
  color: var(--color-text-primary);
  font-size: var(--h4-size);
  margin: 0;
  line-height: 1.3;
}

.business-email-writing-mistake-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  margin: 0;
}

.business-email-writing-advanced {
  background-color: var(--color-light-secondary);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-advanced {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-advanced {
    padding: 5rem 0;
  }
}

.business-email-writing-advanced-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-advanced-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-advanced-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-advanced-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-advanced-flex {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .business-email-writing-advanced-flex {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-advanced-flex {
    grid-template-columns: repeat(3, 1fr);
  }
}

.business-email-writing-advanced-block {
  background-color: var(--color-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  border-left: 4px solid var(--color-secondary);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .business-email-writing-advanced-block {
    padding: 2rem;
  }
}

.business-email-writing-advanced-block:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.business-email-writing-advanced-block-title {
  color: var(--color-secondary-dark);
  font-size: var(--h4-size);
  margin: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
}

.business-email-writing-advanced-block-title i {
  font-size: var(--icon-size-md);
}

.business-email-writing-advanced-block-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  margin: 0;
}

.business-email-writing-advanced-image {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: var(--spacing-xl);
}

.business-email-writing-conclusion {
  background-color: #1a3d66;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-conclusion {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-conclusion {
    padding: 5rem 0;
  }
}

.business-email-writing-conclusion-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-conclusion-title {
  color: var(--color-light);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .business-email-writing-conclusion-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-conclusion-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-conclusion-text {
  color: #d0e0f0;
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 768px) {
  .business-email-writing-conclusion-text {
    font-size: var(--font-size-lg);
  }
}

.business-email-writing-conclusion-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .business-email-writing-conclusion-highlights {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.business-email-writing-conclusion-highlight {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .business-email-writing-conclusion-highlight {
    padding: 2rem;
  }
}

.business-email-writing-conclusion-highlight-title {
  color: var(--color-light);
  font-size: var(--h4-size);
  margin: 0;
}

.business-email-writing-conclusion-highlight-text {
  color: #d0e0f0;
  font-size: var(--font-size-base);
  line-height: 1.7;
  margin: 0;
}

.business-email-writing-related {
  background-color: var(--color-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .business-email-writing-related {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-related {
    padding: 5rem 0;
  }
}

.business-email-writing-related-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.business-email-writing-related-title {
  color: var(--color-text-primary);
  font-size: var(--h2-size);
  margin: 0;
  line-height: 1.2;
  text-align: center;
}

@media (min-width: 768px) {
  .business-email-writing-related-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .business-email-writing-related-title {
    font-size: var(--h2-size-desktop);
  }
}

.business-email-writing-related-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin: 0;
  text-align: center;
}

@media (min-width: 768px) {
  .business-email-writing-related-subtitle {
    font-size: var(--font-size-lg);
  }
}

.business-email-writing-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .business-email-writing-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .business-email-writing-related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.business-email-writing-related-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-light);
  border: 1px solid #f0f0f0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.business-email-writing-related-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: var(--color-primary);
}

.business-email-writing-related-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.business-email-writing-related-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.business-email-writing-related-card:hover .business-email-writing-related-card-img {
  transform: scale(1.05);
}

.business-email-writing-related-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex-grow: 1;
}

@media (min-width: 768px) {
  .business-email-writing-related-card-content {
    padding: 2rem;
    gap: var(--spacing-lg);
  }
}

.business-email-writing-related-card-title {
  color: var(--color-text-primary);
  font-size: var(--h4-size);
  margin: 0;
  line-height: 1.3;
}

.business-email-writing-related-card-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .business-email-writing-related-card-description {
    font-size: var(--font-size-base);
  }
}

.business-email-writing-related-card-link {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-base);
  text-decoration: none;
}

.business-email-writing-related-card-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.business-email-writing-related-card-link i {
  font-size: var(--icon-size-sm);
}

.post-technical-business-english {
  width: 100%;
}

.technical-business-english-breadcrumbs {
  background-color: var(--color-light-secondary);
  padding: 1.25rem 0;
  overflow: hidden;
}

.technical-business-english-breadcrumbs .container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.technical-business-english-breadcrumbs a {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

.technical-business-english-breadcrumbs a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.technical-business-english-breadcrumbs span {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.technical-business-english-breadcrumb-separator {
  color: var(--color-gray-light);
  font-weight: var(--font-weight-regular);
}

@media (min-width: 768px) {
  .technical-business-english-breadcrumbs {
    padding: 1.5rem 0;
  }

  .technical-business-english-breadcrumbs a {
    font-size: var(--font-size-base);
  }

  .technical-business-english-breadcrumbs span {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-hero {
  background: linear-gradient(135deg, #0a3a66 0%, #0066cc 100%);
  padding: 4rem 0;
  overflow: hidden;
  position: relative;
}

@media (min-width: 768px) {
  .technical-business-english-hero {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-hero {
    padding: 6rem 0;
  }
}

.technical-business-english-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.technical-business-english-title {
  color: var(--color-light);
  font-size: var(--h1-size);
  line-height: 1.15;
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-title {
    font-size: var(--h1-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-title {
    font-size: var(--h1-size-desktop);
  }
}

.technical-business-english-lead {
  color: var(--color-light-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  max-width: 700px;
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-lead {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.technical-business-english-reading-time {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-light-secondary);
  font-size: var(--font-size-sm);
}

.technical-business-english-reading-time i {
  font-size: var(--icon-size-sm);
}

.technical-business-english-intro {
  padding: 3rem 0;
  background-color: var(--color-light);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-intro {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-intro {
    padding: 6rem 0;
  }
}

.technical-business-english-intro-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .technical-business-english-intro-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.technical-business-english-intro-text h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .technical-business-english-intro-text h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-intro-text h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-intro-text p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .technical-business-english-intro-text p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-intro-text p:last-child {
  margin-bottom: 0;
}

.technical-business-english-intro-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .technical-business-english-intro-image {
    height: 350px;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-intro-image {
    height: 400px;
  }
}

.technical-business-english-vocabulary {
  padding: 3rem 0;
  background-color: var(--color-light-secondary);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-vocabulary {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-vocabulary {
    padding: 6rem 0;
  }
}

.technical-business-english-vocabulary-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .technical-business-english-vocabulary-content h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-vocabulary-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-vocabulary-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .technical-business-english-vocabulary-content > p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-vocab-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .technical-business-english-vocab-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-vocab-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.technical-business-english-vocab-card {
  background-color: var(--color-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .technical-business-english-vocab-card {
    padding: 2rem;
  }
}

.technical-business-english-vocab-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.technical-business-english-vocab-card h3 {
  color: var(--color-primary);
  font-size: var(--h3-size);
  margin: 0 0 var(--spacing-lg) 0;
  font-weight: var(--font-weight-bold);
}

@media (min-width: 768px) {
  .technical-business-english-vocab-card h3 {
    font-size: var(--h3-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-vocab-card h3 {
    font-size: var(--h3-size-desktop);
  }
}

.technical-business-english-vocab-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.technical-business-english-vocab-list li {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  padding-left: var(--spacing-lg);
  position: relative;
}

@media (min-width: 768px) {
  .technical-business-english-vocab-list li {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-vocab-list li::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.technical-business-english-vocab-list strong {
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-semibold);
}

.technical-business-english-expressions {
  padding: 3rem 0;
  background-color: var(--color-light);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-expressions {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-expressions {
    padding: 6rem 0;
  }
}

.technical-business-english-expressions-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .technical-business-english-expressions-content h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-expressions-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-expressions-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .technical-business-english-expressions-content > p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-expressions-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .technical-business-english-expressions-list {
    gap: 2.5rem;
  }
}

.technical-business-english-expression-item {
  background-color: var(--color-primary-light);
  padding: 1.5rem;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .technical-business-english-expression-item {
    padding: 2rem;
  }
}

.technical-business-english-expression-item h4 {
  color: var(--color-primary-dark);
  font-size: var(--h4-size);
  margin: 0 0 var(--spacing-md) 0;
  font-weight: var(--font-weight-bold);
}

@media (min-width: 768px) {
  .technical-business-english-expression-item h4 {
    font-size: var(--h4-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-expression-item h4 {
    font-size: var(--h4-size-desktop);
  }
}

.technical-business-english-expression-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.technical-business-english-expression-item li {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  padding-left: var(--spacing-lg);
  position: relative;
  font-style: italic;
}

@media (min-width: 768px) {
  .technical-business-english-expression-item li {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-expression-item li::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  font-style: normal;
}

.technical-business-english-strategies {
  padding: 3rem 0;
  background-color: var(--color-light-secondary);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-strategies {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-strategies {
    padding: 6rem 0;
  }
}

.technical-business-english-strategies-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .technical-business-english-strategies-content h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-strategies-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-strategies-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .technical-business-english-strategies-content > p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-strategies-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .technical-business-english-strategies-image {
    height: 350px;
    margin: var(--spacing-3xl) 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-strategies-image {
    height: 400px;
  }
}

.technical-business-english-strategies-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .technical-business-english-strategies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-strategies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

.technical-business-english-strategy-card {
  background-color: var(--color-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .technical-business-english-strategy-card {
    padding: 2rem;
    gap: var(--spacing-lg);
  }
}

.technical-business-english-strategy-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.technical-business-english-strategy-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--color-secondary-light);
  border-radius: var(--radius-lg);
  color: var(--color-secondary);
  font-size: var(--icon-size-lg);
}

@media (min-width: 1024px) {
  .technical-business-english-strategy-icon {
    width: 3.5rem;
    height: 3.5rem;
  }
}

.technical-business-english-strategy-card h3 {
  color: var(--color-dark);
  font-size: var(--h3-size);
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-strategy-card h3 {
    font-size: var(--h3-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-strategy-card h3 {
    font-size: var(--h3-size-desktop);
  }
}

.technical-business-english-strategy-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-strategy-card p {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-examples {
  padding: 3rem 0;
  background-color: var(--color-light);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-examples {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-examples {
    padding: 6rem 0;
  }
}

.technical-business-english-examples-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .technical-business-english-examples-content h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-examples-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-examples-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .technical-business-english-examples-content > p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-example-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .technical-business-english-example-block {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: var(--spacing-3xl);
  }
}

.technical-business-english-example-bad,
.technical-business-english-example-good {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .technical-business-english-example-bad,
  .technical-business-english-example-good {
    padding: 2rem;
  }
}

.technical-business-english-example-bad {
  background-color: #fff3f3;
  border-left: 4px solid #d81828;
}

.technical-business-english-example-bad h4 {
  color: #d81828;
  font-size: var(--h4-size);
  margin: 0 0 var(--spacing-md) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .technical-business-english-example-bad h4 {
    font-size: var(--h4-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-example-bad h4 {
    font-size: var(--h4-size-desktop);
  }
}

.technical-business-english-example-bad p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-example-bad p {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-example-good {
  background-color: #f0f9f5;
  border-left: 4px solid #00a884;
}

.technical-business-english-example-good h4 {
  color: #00a884;
  font-size: var(--h4-size);
  margin: 0 0 var(--spacing-md) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

@media (min-width: 768px) {
  .technical-business-english-example-good h4 {
    font-size: var(--h4-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-example-good h4 {
    font-size: var(--h4-size-desktop);
  }
}

.technical-business-english-example-good p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-example-good p {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-note {
  background-color: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-top: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .technical-business-english-note {
    padding: 2rem;
    margin-top: var(--spacing-3xl);
  }
}

.technical-business-english-note p {
  color: var(--color-primary-dark);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .technical-business-english-note p {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-learning {
  padding: 3rem 0;
  background-color: var(--color-light-secondary);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-learning {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-learning {
    padding: 6rem 0;
  }
}

.technical-business-english-learning-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .technical-business-english-learning-content h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-learning-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-learning-content > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .technical-business-english-learning-content > p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  counter-reset: item;
}

@media (min-width: 768px) {
  .technical-business-english-tips-list {
    gap: 2rem;
  }
}

.technical-business-english-tips-list li {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  padding-left: 3rem;
  position: relative;
  counter-increment: item;
}

@media (min-width: 768px) {
  .technical-business-english-tips-list li {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-tips-list li::before {
  content: counter(item);
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-primary);
  color: var(--color-light);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
}

.technical-business-english-tips-list strong {
  color: var(--color-dark);
  font-weight: var(--font-weight-bold);
}

.technical-business-english-conclusion {
  padding: 3rem 0;
  background-color: var(--color-light);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-conclusion {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-conclusion {
    padding: 6rem 0;
  }
}

.technical-business-english-conclusion-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-lg) 0;
}

@media (min-width: 768px) {
  .technical-business-english-conclusion-content h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-conclusion-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-conclusion-content p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin: 0 0 var(--spacing-lg) 0;
  max-width: 800px;
}

@media (min-width: 768px) {
  .technical-business-english-conclusion-content p {
    font-size: var(--font-size-lg);
  }
}

.technical-business-english-conclusion-content p:last-child {
  margin-bottom: 0;
}

.technical-business-english-conclusion-content strong {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.technical-business-english-related {
  padding: 3rem 0;
  background-color: var(--color-light-secondary);
  overflow: hidden;
}

@media (min-width: 768px) {
  .technical-business-english-related {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-related {
    padding: 6rem 0;
  }
}

.technical-business-english-related-content h2 {
  color: var(--color-dark);
  font-size: var(--h2-size);
  margin: 0 0 var(--spacing-2xl) 0;
  text-align: center;
}

@media (min-width: 768px) {
  .technical-business-english-related-content h2 {
    font-size: var(--h2-size-tablet);
    margin-bottom: var(--spacing-3xl);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-related-content h2 {
    font-size: var(--h2-size-desktop);
  }
}

.technical-business-english-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .technical-business-english-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .technical-business-english-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.technical-business-english-related-card {
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.technical-business-english-related-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.technical-business-english-related-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.technical-business-english-related-card-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: 1.5rem;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .technical-business-english-related-card-content {
    padding: 2rem;
    gap: var(--spacing-lg);
  }
}

.technical-business-english-related-card h3 {
  color: var(--color-dark);
  font-size: var(--h3-size);
  margin: 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .technical-business-english-related-card h3 {
    font-size: var(--h3-size-tablet);
  }
}

@media (min-width: 1024px) {
  .technical-business-english-related-card h3 {
    font-size: var(--h3-size-desktop);
  }
}

.technical-business-english-related-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .technical-business-english-related-card p {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-related-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .technical-business-english-related-link {
    font-size: var(--font-size-base);
  }
}

.technical-business-english-related-link:hover {
  color: var(--color-primary-dark);
  gap: var(--spacing-sm);
}

.technical-business-english-related-link i {
  font-size: var(--icon-size-sm);
  transition: transform var(--transition-base);
}

.technical-business-english-related-link:hover i {
  transform: translateX(4px);
}

.policy-hub {
  font-family: var(--font-primary);
  background-color: var(--color-light);
  color: var(--color-text-primary);
}

.policy-hub .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.policy-hub-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.policy-hub section {
  overflow: hidden;
  padding: var(--section-padding-mobile);
}

@media (min-width: 768px) {
  .policy-hub section {
    padding: var(--section-padding-tablet);
  }
}

@media (min-width: 1024px) {
  .policy-hub section {
    padding: var(--section-padding-desktop);
  }
}

.policy-hub .header-section {
  background-color: var(--color-dark);
}

.policy-hub .header-section h1 {
  font-size: var(--h1-size);
  font-weight: var(--font-weight-bold);
  color: var(--color-light);
  margin: 0 0 var(--spacing-md) 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .policy-hub .header-section h1 {
    font-size: var(--h1-size-tablet);
  }
}

@media (min-width: 1024px) {
  .policy-hub .header-section h1 {
    font-size: var(--h1-size-desktop);
  }
}

.policy-hub .last-updated {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-style: italic;
}

.policy-hub .content-section {
  background-color: var(--color-light);
}

.policy-hub .content-section h2 {
  font-size: var(--h2-size);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0 0 var(--spacing-md) 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .policy-hub .content-section h2 {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .policy-hub .content-section h2 {
    font-size: var(--h2-size-desktop);
  }
}

.policy-hub .content-section p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .policy-hub .content-section p {
    font-size: var(--font-size-lg);
  }
}

.policy-hub .content-section ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
  color: var(--color-text-secondary);
}

.policy-hub .content-section li {
  margin: var(--spacing-sm) 0;
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

@media (min-width: 768px) {
  .policy-hub .content-section li {
    font-size: var(--font-size-lg);
  }
}

.policy-hub .contact-section {
  background-color: var(--color-light-secondary);
}

.policy-hub .contact-section h2 {
  color: var(--color-primary);
}

.policy-hub .contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.policy-hub .contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.policy-hub .contact-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
}

.policy-hub .contact-value {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .policy-hub .contact-value {
    font-size: var(--font-size-lg);
  }
}

.policy-hub a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.policy-hub a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.policy-hub hr {
  border: none;
  border-top: 1px solid var(--color-light-tertiary);
  margin: var(--spacing-xl) 0;
}

  .thank-page {
    background-color: var(--color-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }

  

  .thank-hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--section-padding-mobile);
    overflow: hidden;
    position: relative;
  }

  .thank-hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    pointer-events: none;
  }

  .thank-hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    pointer-events: none;
  }

  .thank-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  .thank-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    animation: scaleInSuccess 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  .thank-icon-wrapper i {
    font-size: var(--icon-size-2xl);
    color: var(--color-light);
  }

  .thank-hero-section h1 {
    font-size: var(--h1-size);
    font-weight: var(--font-weight-bold);
    color: var(--color-light);
    margin: 0;
    letter-spacing: -0.5px;
  }

  @media (min-width: 768px) {
    .thank-hero-section {
      padding: var(--section-padding-tablet);
    }

    .thank-hero-section h1 {
      font-size: var(--h1-size-tablet);
    }

    .thank-icon-wrapper {
      width: 100px;
      height: 100px;
    }
  }

  @media (min-width: 1024px) {
    .thank-hero-section {
      padding: var(--section-padding-desktop);
    }

    .thank-hero-section h1 {
      font-size: var(--h1-size-desktop);
    }
  }

  .thank-lead {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    font-weight: var(--font-weight-medium);
  }

  @media (min-width: 768px) {
    .thank-lead {
      font-size: var(--font-size-xl);
    }
  }

  .thank-description {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
  }

  @media (min-width: 768px) {
    .thank-description {
      font-size: var(--font-size-base);
      margin: var(--spacing-lg) auto 0;
    }
  }

  

  .thank-next-section {
    background-color: var(--color-light-secondary);
    padding: var(--section-padding-mobile);
    overflow: hidden;
  }

  .thank-next-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
  }

  .thank-next-section h2 {
    font-size: var(--h2-size);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-lg) 0;
    text-align: center;
  }

  @media (min-width: 768px) {
    .thank-next-section {
      padding: var(--section-padding-tablet);
    }

    .thank-next-section h2 {
      font-size: var(--h2-size-tablet);
    }
  }

  @media (min-width: 1024px) {
    .thank-next-section {
      padding: var(--section-padding-desktop);
    }

    .thank-next-section h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  
  .thank-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  @media (min-width: 768px) {
    .thank-steps {
      gap: var(--spacing-xl);
    }
  }

  .thank-step {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
  }

  .thank-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
  }

  @media (min-width: 768px) {
    .thank-step {
      padding: var(--spacing-lg);
    }
  }

  .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    min-width: 50px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-md);
  }

  @media (min-width: 768px) {
    .step-number {
      width: 60px;
      height: 60px;
      min-width: 60px;
      font-size: var(--font-size-3xl);
    }
  }

  .step-details {
    flex: 1;
  }

  .step-details h3 {
    font-size: var(--h4-size);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm) 0;
  }

  @media (min-width: 768px) {
    .step-details h3 {
      font-size: var(--h4-size-tablet);
    }
  }

  .step-details p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
  }

  @media (min-width: 768px) {
    .step-details p {
      font-size: var(--font-size-base);
    }
  }

  
  .thank-benefits {
    padding: var(--spacing-xl) 0;
    border-top: 2px solid var(--color-light-tertiary);
    border-bottom: 2px solid var(--color-light-tertiary);
  }

  .thank-benefits h2 {
    font-size: var(--h2-size);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-lg) 0;
    text-align: center;
  }

  @media (min-width: 768px) {
    .thank-benefits h2 {
      font-size: var(--h2-size-tablet);
      margin: 0 0 var(--spacing-xl) 0;
    }
  }

  @media (min-width: 1024px) {
    .thank-benefits h2 {
      font-size: var(--h2-size-desktop);
    }
  }

  .benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  @media (min-width: 768px) {
    .benefits-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .benefits-grid {
      grid-template-columns: repeat(4, 1fr);
      gap: var(--spacing-xl);
    }
  }

  .benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }

  .benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .benefit-item {
      padding: var(--spacing-xl);
    }
  }

  .benefit-item i {
    font-size: var(--icon-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
  }

  .benefit-item h4 {
    font-size: var(--h4-size);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm) 0;
  }

  @media (min-width: 768px) {
    .benefit-item h4 {
      font-size: var(--h4-size-tablet);
    }
  }

  .benefit-item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
  }

  @media (min-width: 768px) {
    .benefit-item p {
      font-size: var(--font-size-base);
    }
  }

  
  .thank-cta {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary-light);
  }

  @media (min-width: 768px) {
    .thank-cta {
      padding: var(--spacing-2xl) var(--spacing-xl);
    }
  }

  .thank-cta p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-lg) 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .thank-cta p {
      font-size: var(--font-size-base);
    }
  }

  

  .btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
  }

  @media (min-width: 768px) {
    .btn {
      padding: var(--spacing-md) var(--spacing-xl);
      font-size: var(--font-size-base);
    }
  }

  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light);
  }

  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  

  @keyframes scaleInSuccess {
    from {
      opacity: 0;
      transform: scale(0.3);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }

  @keyframes slideInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .thank-next-content {
    animation: slideInUp 0.6s ease-out 0.2s both;
  }

  

  .btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
  }

  .thank-step:focus-within {
    box-shadow: var(--shadow-lg);
  }

.error-page {
  background-color: var(--color-light);
}

.error-hero-section {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
  padding: var(--section-padding-mobile);
  overflow: hidden;
}

@media (min-width: 768px) {
  .error-hero-section {
    padding: var(--section-padding-tablet);
  }
}

@media (min-width: 1024px) {
  .error-hero-section {
    padding: var(--section-padding-desktop);
  }
}

.error-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .error-hero-content {
    flex-direction: row;
    gap: var(--spacing-4xl);
    align-items: center;
    justify-content: space-between;
  }
}

.error-illustration {
  flex: 0 0 100%;
  max-width: 200px;
  width: 100%;
  order: -1;
}

@media (min-width: 768px) {
  .error-illustration {
    flex: 1;
    max-width: 250px;
    order: 0;
  }
}

@media (min-width: 1024px) {
  .error-illustration {
    max-width: 300px;
  }
}

.illustration-svg {
  width: 100%;
  height: auto;
  color: var(--color-primary-dark);
  filter: drop-shadow(0 4px 12px rgba(0, 102, 204, 0.15));
}

.rooster {
  animation: float 3s ease-in-out infinite;
}

.papers {
  animation: sway 2.5s ease-in-out infinite;
}

.question {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes sway {
  0%, 100% {
    transform: rotate(-2deg);
  }
  50% {
    transform: rotate(2deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
}

.error-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  min-width: 0;
}

.error-code {
  font-size: 3.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin: 0;
  letter-spacing: -2px;
}

@media (min-width: 768px) {
  .error-code {
    font-size: 4.5rem;
  }
}

@media (min-width: 1024px) {
  .error-code {
    font-size: 5rem;
  }
}

.error-title {
  font-size: var(--h2-size);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .error-title {
    font-size: var(--h2-size-tablet);
  }
}

@media (min-width: 1024px) {
  .error-title {
    font-size: var(--h2-size-desktop);
  }
}

.error-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .error-description {
    font-size: var(--font-size-xl);
  }
}

.error-suggestions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: rgba(255, 255, 255, 0.6);
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .error-suggestions {
    padding: var(--spacing-xl);
  }
}

.suggestions-title {
  font-size: var(--h4-size);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

@media (min-width: 768px) {
  .suggestions-title {
    font-size: var(--h4-size-tablet);
  }
}

.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.suggestions-list li {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-md);
  align-items: flex-start;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

.suggestion-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
}

.suggestion-icon i {
  font-size: var(--icon-size-md);
}

.btn-large {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  margin-top: var(--spacing-md);
}

@media (min-width: 768px) {
  .btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-light);
  border: 2px solid var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  display: inline-block;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 102, 204, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 8px rgba(0, 102, 204, 0.2);
}

.btn-primary i {
  font-size: var(--icon-size-md);
}

.error-info-section {
  background-color: var(--color-light-secondary);
  padding: var(--section-padding-mobile);
  overflow: hidden;
}

@media (min-width: 768px) {
  .error-info-section {
    padding: var(--section-padding-tablet);
  }
}

@media (min-width: 1024px) {
  .error-info-section {
    padding: var(--section-padding-desktop);
  }
}

.error-info-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .error-info-content {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }
}

.info-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--color-secondary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .info-card {
    padding: var(--spacing-xl);
    gap: var(--spacing-lg);
  }
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.info-card:nth-child(2) {
  border-top-color: var(--color-primary);
}

.info-card:nth-child(3) {
  border-top-color: var(--color-accent);
}

.info-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-secondary-light);
  border-radius: var(--radius-lg);
  color: var(--color-secondary);
  font-size: var(--icon-size-lg);
}

.info-card:nth-child(2) .info-card-icon {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.info-card:nth-child(3) .info-card-icon {
  background-color: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
}

.info-card-title {
  font-size: var(--h4-size);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

@media (min-width: 768px) {
  .info-card-title {
    font-size: var(--h4-size-tablet);
  }
}

.info-card-text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 767px) {
  .error-code {
    letter-spacing: -1px;
  }

  .error-illustration {
    margin-bottom: var(--spacing-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .rooster,
  .papers,
  .question,
  .btn-primary {
    animation: none !important;
    transition: none !important;
  }

  .btn-primary:hover {
    transform: none;
  }

  .info-card:hover {
    transform: none;
  }
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}