/* Base Styles for 24ToolHub */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: oklch(0.08 0 0);
  --bg-secondary: oklch(0.12 0 0);
  --bg-tertiary: oklch(0.16 0 0);
  --text-primary: oklch(0.98 0 0);
  --text-secondary: oklch(0.7 0 0);
  --text-muted: oklch(0.5 0 0);
  --border-color: oklch(0.25 0 0);
  --accent-primary: oklch(0.7 0.15 200);
  --accent-secondary: oklch(0.65 0.2 280);
  --success: oklch(0.7 0.15 140);
  --error: oklch(0.65 0.2 25);
  --warning: oklch(0.75 0.15 80);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  direction: ltr;
}

body[dir="rtl"] {
  direction: rtl;
}

/* Header Styles */
.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
}

/* Header Branding Styles (for new pages) */
.header-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-branding .logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switcher {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.lang-switcher:hover {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* Main Content */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-radius: 1rem;
  margin-bottom: 3rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Search Box */
.search-container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 3rem 1rem 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.search-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

body[dir="rtl"] .search-icon {
  right: auto;
  left: 1rem;
}

/* Category Filters */
.category-filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
}

.category-btn {
  padding: 0.75rem 1.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.875rem;
}

.category-btn:hover,
.category-btn.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* Tool Grid */
.tools-section {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--text-primary);
  display: block;
}

.tool-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tool-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.tool-card-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Tool Page Styles */
.tool-container {
  max-width: 1000px;
  margin: 0 auto;
}

.tool-header {
  margin-bottom: 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-primary);
  text-decoration: none;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.back-link:hover {
  text-decoration: underline;
}

.tool-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tool-description {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Tool Interface */
.tool-interface {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 2rem;
  margin-bottom: 2rem;
}

.input-group {
  margin-bottom: 1.5rem;
}

.input-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.input-textarea,
.input-field {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: "Courier New", monospace;
  resize: vertical;
}

.input-textarea {
  min-height: 150px;
}

.input-field:focus,
.input-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.button-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-primary);
}

/* Output Section */
.output-section {
  margin-top: 1.5rem;
}

.output-textarea {
  width: 100%;
  min-height: 150px;
  padding: 0.75rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: "Courier New", monospace;
  resize: vertical;
}

/* Stats Display */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.stat-card {
  background-color: var(--bg-primary);
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
}

/* SEO Content */
.seo-content {
  margin-top: 3rem;
}

.seo-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 2rem;
  margin-bottom: 2rem;
}

.seo-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.seo-section h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.seo-section p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.seo-section ul,
.seo-section ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
  color: var(--text-secondary);
}

body[dir="rtl"] .seo-section ul,
body[dir="rtl"] .seo-section ol {
  padding-left: 0;
  padding-right: 2rem;
}

.seo-section li {
  margin-bottom: 0.5rem;
}

/* Ad Spaces */
.ad-space {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin: 2rem auto;
}

.ad-leaderboard {
  width: 728px;
  height: 90px;
  max-width: 100%;
}

.ad-rectangle {
  width: 336px;
  height: 280px;
  max-width: 100%;
}

.ad-sidebar {
  width: 300px;
  height: 600px;
  position: sticky;
  top: 100px;
}

.ad-mobile {
  width: 320px;
  height: 50px;
  max-width: 100%;
  display: none;
}

/* Footer */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-branding {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
  margin-top: 2rem;
}

.footer-logo {
  width: 50px;
  height: 50px;
}

.footer-branding-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  /* Header responsive */
  .header-container {
    flex-direction: column;
    gap: 1rem;
    padding: 0.75rem 1rem;
  }

  .header-branding {
    width: 100%;
    justify-content: center;
  }

  .header-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .btn-secondary {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .lang-switcher {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .site-title {
    font-size: 1.25rem;
  }

  .logo {
    width: 35px;
    height: 35px;
  }

  /* Hero section */
  .hero-title {
    font-size: 1.75rem;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .ad-leaderboard,
  .ad-sidebar {
    display: none;
  }

  .ad-mobile {
    display: flex;
  }

  .category-filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .tool-interface {
    padding: 1rem;
  }
}

/* Native Popup Styles */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-container {
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  max-width: 90vw;
  max-height: 90vh;
  width: 500px;
  overflow: hidden;
  transform: scale(0.8) translateY(20px);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.popup-overlay.active .popup-container {
  transform: scale(1) translateY(0);
}

.popup-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
}

.popup-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.popup-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.popup-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.popup-content {
  padding: 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
}

.popup-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--bg-secondary);
}

.popup-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.popup-btn-primary {
  background: var(--accent-primary);
  color: white;
}

.popup-btn-primary:hover {
  background: var(--accent-primary);
  opacity: 0.9;
}

.popup-btn-secondary {
  background: var(--bg-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.popup-btn-secondary:hover {
  background: var(--border-color);
}

/* Popup Animations */
@keyframes popupSlideIn {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes popupSlideOut {
  from {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  to {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
}

/* Responsive Popup */
@media (max-width: 768px) {
  .popup-container {
    width: 95vw;
    margin: 1rem;
  }
  
  .popup-header,
  .popup-content,
  .popup-footer {
    padding: 1rem;
  }
  
  .popup-title {
    font-size: 1.125rem;
  }
}

/* Schema Generator Styles */
.schema-form {
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.schema-preview {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
}

.schema-preview-content h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
}

.schema-info p {
  margin: 0.5rem 0;
  color: var(--text-secondary);
}

.schema-info strong {
  color: var(--text-primary);
  font-weight: 600;
}

.schema-info a {
  color: var(--accent-primary);
  text-decoration: none;
}

.schema-info a:hover {
  text-decoration: underline;
}

.stats-container {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.stats-container h3 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.stat-label {
  font-weight: 500;
  color: var(--text-secondary);
}

.stat-value {
  font-weight: 600;
  color: var(--text-primary);
}

/* Schema Generator Additional Styles */
.schema-form .form-group {
  margin-bottom: 1rem;
}

.schema-form .form-group:last-child {
  margin-bottom: 0;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

.form-textarea {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.8rem;
  line-height: 1.5;
}

.schema-preview {
  min-height: 120px;
}

.schema-preview p {
  color: var(--text-secondary);
  font-style: italic;
  margin: 0;
}

/* Responsive Schema Form */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  
  .schema-form {
    margin-bottom: 1.5rem;
  }
  
  .stats-container {
    margin-top: 1.5rem;
    padding: 1rem;
  }
}

/* SEO Content Styles */
.content-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.content-header h2 {
  flex: 1;
  margin: 0;
  color: var(--text-primary);
  font-size: 1.75rem;
  font-weight: 700;
}

.content-image {
  flex-shrink: 0;
  max-width: 300px;
}

.diagram-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.diagram-image:hover {
  transform: scale(1.02);
}

/* How It Works Section */
.how-it-works {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.how-it-works h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.step:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--accent-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.125rem;
}

.step-content {
  flex: 1;
}

.step-content h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.step-content p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Responsive content header */
@media (max-width: 768px) {
  .content-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .content-header h2 {
    font-size: 1.5rem;
  }
  
  .content-image {
    max-width: 100%;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .step {
    padding: 1rem;
  }
  
  .how-it-works {
    padding: 1rem;
  }
}

/* Examples Section */
.examples-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.examples-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.example-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.tab-button {
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  font-weight: 500;
}

.tab-button:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.tab-button.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-content h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.code-block {
  background: #1e293b;
  color: #e2e8f0;
  padding: 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
  border: 1px solid #334155;
}

.code-block code {
  color: inherit;
  background: none;
  padding: 0;
}

/* Best Practices Section */
.best-practices {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.best-practices h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.practices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.practice-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.practice-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.practice-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.practice-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.practice-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Tools and Resources Section */
.tools-resources {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.tools-resources h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.resource-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.resource-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.resource-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.resource-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.resource-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--accent-primary);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.2s ease;
}

.resource-link:hover {
  background: var(--accent-primary);
}

/* FAQ Section */
.faq-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.faq-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--bg-secondary);
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  transition: background 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-question:hover {
  background: var(--accent-primary);
  color: white;
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: bold;
  transition: transform 0.2s ease;
}

.faq-question.active::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer.active {
  max-height: 200px;
}

.faq-answer p {
  padding: 1rem 1.5rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  background: var(--bg-primary);
}

/* Responsive adjustments for new sections */
@media (max-width: 768px) {
  .examples-section,
  .best-practices,
  .tools-resources,
  .faq-section {
    padding: 1rem;
  }
  
  .example-tabs {
    flex-direction: column;
    align-items: center;
  }
  
  .tab-button {
    width: 100%;
    max-width: 200px;
  }
  
  .practices-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .code-block {
    padding: 1rem;
    font-size: 0.75rem;
  }
  
  .faq-question {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
  
  .faq-answer p {
    padding: 0.75rem 1rem;
  }
}

/* Benefits Section */
.benefits-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.benefits-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.benefit-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.benefit-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.benefit-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.benefit-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Types Section */
.types-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.types-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.type-card {
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.type-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.type-card h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.type-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
  line-height: 1.4;
}

/* How to Use Section */
.how-to-use-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.how-to-use-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.how-to-use-section .steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.use-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.use-step:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.use-step .step-number {
  flex-shrink: 0;
  width: 35px;
  height: 35px;
  background: var(--accent-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1rem;
}

.use-step .step-content {
  flex: 1;
}

.use-step .step-content h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.use-step .step-content p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Footer Logo Fix */
.footer .logo {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50%;
  object-fit: cover;
}

.footer-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer .site-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Responsive adjustments for new sections */
@media (max-width: 768px) {
  .benefits-section,
  .types-section,
  .how-to-use-section {
    padding: 1rem;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .types-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .how-to-use-section .steps-container {
    grid-template-columns: 1fr;
  }
  
  .use-step {
    padding: 1rem;
  }
  
  .use-step .step-number {
    width: 30px;
    height: 30px;
    font-size: 0.875rem;
  }
}

/* Features Section */
.features-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.features-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Use Cases Section */
.use-cases-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.use-cases-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.use-case-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.use-case-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.use-case-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.use-case-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.use-case-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Scales Section */
.scales-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.scales-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.scales-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.scale-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.scale-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.scale-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.scale-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.scale-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.scale-examples {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.scale-examples span {
  font-size: 0.75rem;
  color: var(--text-primary);
  font-weight: 500;
  background: var(--bg-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

/* Formulas Section */
.formulas-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.formulas-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.formulas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.formula-card {
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.formula-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.formula-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 600;
}

.formula {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

/* Formats Section */
.formats-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.formats-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.format-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.format-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.format-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.format-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.format-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.format-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Modes Section */
.modes-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.modes-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.mode-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.mode-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mode-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.mode-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.mode-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.mode-example {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.example-input,
.example-output {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.example-input {
  background: #dbeafe;
  color: #1e40af;
}

.example-output {
  background: #dcfce7;
  color: #166534;
}

.example-arrow {
  font-size: 1rem;
  color: var(--accent-primary);
  font-weight: bold;
}

/* Examples Section */
.examples-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.examples-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.example-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.example-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.example-card h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
}

.example-mapping {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mapping-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem;
  background: var(--bg-primary);
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.original {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: #1e40af;
  font-weight: bold;
  background: #dbeafe;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
}

.shifted {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: #166534;
  font-weight: bold;
  background: #dcfce7;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
}

.arrow {
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
}

.text-example {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.example-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  min-width: 80px;
}

.text {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

/* Mapping Section */
.mapping-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.mapping-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.mapping-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.mapping-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mapping-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mapping-card h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
}

.mapping-pairs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.mapping-pair {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem;
  background: var(--bg-primary);
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

/* Structure Section */
.structure-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.structure-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.structure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.structure-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.structure-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.structure-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.structure-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.structure-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.structure-example {
  margin-top: 1rem;
}

.example-code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  padding: 0.75rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  text-align: left;
  line-height: 1.4;
}

/* Components Section */
.components-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.components-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.components-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.component-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.component-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.component-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.component-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.component-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.component-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Statistics Section */
.statistics-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.statistics-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.statistic-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.statistic-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.statistic-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.statistic-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.statistic-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.statistic-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Content Types Section */
.content-types-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.content-types-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.content-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.content-type-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.content-type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.content-type-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.content-type-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.content-type-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.content-type-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Security Features Section */
.security-features-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.security-features-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.security-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.security-feature-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.security-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.security-feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.security-feature-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.security-feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Security Tips Section */
.security-tips-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.security-tips-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.security-tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.security-tip-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.security-tip-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.security-tip-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.security-tip-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.security-tip-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* UUID Structure Section */
.uuid-structure-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.uuid-structure-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.uuid-structure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.uuid-group-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.uuid-group-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.uuid-group-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.uuid-group-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.uuid-group-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.uuid-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

.uuid-complete-example {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.uuid-complete-example strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.uuid-complete-example code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 1.125rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  display: inline-block;
}

/* Calculation Types Section */
.calculation-types-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.calculation-types-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.calculation-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.calculation-type-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.calculation-type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.calculation-type-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.calculation-type-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.calculation-type-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.calculation-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Text Types Section */
.text-types-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.text-types-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.text-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.text-type-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.text-type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.text-type-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.text-type-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.text-type-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-type-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Loan Types Section */
.loan-types-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.loan-types-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.loan-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.loan-type-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.loan-type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.loan-type-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.loan-type-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.loan-type-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.loan-type-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Calculation Features Section */
.calculation-features-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.calculation-features-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.calculation-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.calculation-feature-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.calculation-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.calculation-feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.calculation-feature-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.calculation-feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Markdown Syntax Section */
.markdown-syntax-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.markdown-syntax-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.markdown-syntax-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.markdown-syntax-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.markdown-syntax-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.markdown-syntax-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.markdown-syntax-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.markdown-syntax-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.markdown-syntax-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Line Statistics Section */
.line-statistics-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.line-statistics-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.line-statistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.line-statistic-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.line-statistic-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.line-statistic-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.line-statistic-card h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.line-statistic-card p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.line-statistic-example {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: bold;
  background: var(--bg-primary);
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Examples Section */
.examples-section {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.examples-section h3 {
  margin: 0 0 2rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.example-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.example-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.example-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}

.example-card h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
}

.example-code {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-primary);
  padding: 1rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  line-height: 1.5;
  overflow-x: auto;
}

/* Internal Links Styling */
.internal-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.internal-links .resource-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  text-align: center;
}

.internal-links .resource-link:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Tab System Styling */
.example-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.tab-button {
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-button:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.tab-button.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-content h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.code-block {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1rem;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  overflow-x: auto;
  margin: 1rem 0;
}

.code-block code {
  color: var(--text-primary);
  font-weight: 500;
}

/* Responsive adjustments for features and use cases */
@media (max-width: 768px) {
  .features-section,
  .use-cases-section,
  .scales-section,
  .formulas-section,
  .formats-section,
  .modes-section,
  .examples-section,
  .mapping-section,
  .structure-section,
  .components-section,
  .statistics-section,
  .content-types-section,
  .security-features-section,
  .security-tips-section,
  .uuid-structure-section,
  .calculation-types-section,
  .text-types-section,
  .loan-types-section,
  .calculation-features-section,
  .markdown-syntax-section,
  .line-statistics-section {
    padding: 1rem;
  }
  
  .features-grid,
  .use-cases-grid,
  .scales-grid,
  .formats-grid,
  .modes-grid,
  .examples-grid,
  .mapping-grid,
  .structure-grid,
  .components-grid,
  .statistics-grid,
  .content-types-grid,
  .security-features-grid,
  .security-tips-grid,
  .uuid-structure-grid,
  .calculation-types-grid,
  .text-types-grid,
  .loan-types-grid,
  .calculation-features-grid,
  .markdown-syntax-grid,
  .line-statistics-grid {
    grid-template-columns: 1fr;
  }
  
  .formulas-grid {
    grid-template-columns: 1fr;
  }
  
  .scale-examples {
    flex-direction: column;
  }
  
  .mode-example {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .example-arrow {
    transform: rotate(90deg);
  }
  
  .example-mapping {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .example-line {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  
  .label {
    min-width: auto;
  }
  
  .mapping-pairs {
    grid-template-columns: 1fr;
  }
}

/* SEO Content Styling */
.seo-content h3 {
  margin: 2rem 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.seo-content h4 {
  margin: 1.5rem 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.75rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border-left: 3px solid var(--accent-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.seo-content p {
  margin: 1rem 0;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.seo-content ul {
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.seo-content li {
  margin: 0.5rem 0;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border-radius: 6px;
  border-left: 3px solid var(--success);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.seo-content li:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.seo-content li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* General content styling for all pages */
.seo-content h3,
.seo-section h3,
.content-section h3,
main h3 {
  margin: 2rem 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.seo-content h4,
.seo-section h4,
.content-section h4,
main h4 {
  margin: 1.5rem 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.75rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border-left: 3px solid var(--accent-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.seo-content p,
.seo-section p,
.content-section p,
main p {
  margin: 1rem 0;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.seo-content ul,
.seo-section ul,
.content-section ul,
main ul {
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.seo-content li,
.seo-section li,
.content-section li,
main li {
  margin: 0.5rem 0;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border-radius: 6px;
  border-left: 3px solid var(--success);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.seo-content li:hover,
.seo-section li:hover,
.content-section li:hover,
main li:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.seo-content li strong,
.seo-section li strong,
.content-section li strong,
main li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Global styling for all content elements */
h3 {
  margin: 2rem 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h4 {
  margin: 1.5rem 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.75rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border-left: 3px solid var(--accent-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

p {
  margin: 1rem 0;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

ul {
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

li {
  margin: 0.5rem 0;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border-radius: 6px;
  border-left: 3px solid var(--success);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

li:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Responsive adjustments for content elements */
@media (max-width: 768px) {
  h3 {
    font-size: 1.25rem;
    padding: 0.75rem;
  }
  
  h4 {
    font-size: 1.125rem;
    padding: 0.5rem;
  }
  
  p {
    font-size: 0.9rem;
    padding: 0.75rem;
  }
  
  li {
    font-size: 0.875rem;
    padding: 0.5rem;
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

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

.mt-1 {
  margin-top: 0.5rem;
}
.mt-2 {
  margin-top: 1rem;
}
.mt-3 {
  margin-top: 1.5rem;
}
.mb-1 {
  margin-bottom: 0.5rem;
}
.mb-2 {
  margin-bottom: 1rem;
}
.mb-3 {
  margin-bottom: 1.5rem;
}