/* ... existing code ... */

/* Full Article Page Styles */
.article-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    margin-top: 3rem;
  }
  
  .article-header {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    background: var(--glass);
    border-radius: var(--radius);
    border: 1.5px solid var(--border-glass);
    padding: 2rem;
    overflow: hidden;
  }
  
  .article-header-content {
    flex: 1;
  }
  
  .article-header-image {
    flex: 0 0 400px;
    border-radius: var(--radius);
    overflow: hidden;
  }
  
  .article-header-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .breadcrumb {
    margin-bottom: 1rem;
    font-size: 0.9rem;
  }
  
  .breadcrumb a {
    color: var(--primary);
    text-decoration: none;
  }
  
  .breadcrumb a:hover {
    text-decoration: underline;
  }
  
  .article-header h1 {
    color: white;
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  
  .article-excerpt {
    margin-top: 1.5rem;
  }
  
  .article-excerpt p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
  }
  
  .article-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
  }
  
  .article-body {
    background: var(--glass);
    border-radius: var(--radius);
    border: 1.5px solid var(--border-glass);
    padding: 2rem;
  }
  
  .article-section {
    margin-bottom: 3rem;
  }
  
  .article-section h2 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 0.5rem;
  }
  
  .article-section h3 {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
  }
  
  .article-section p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
  
  .article-section ul {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
  }
  
  .article-section li {
    margin-bottom: 0.5rem;
  }
  
  /* Table of Contents */
  .table-of-contents {
    background: rgba(162, 89, 255, 0.1);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(162, 89, 255, 0.2);
  }
  
  .table-of-contents li {
    margin-bottom: 0.8rem;
  }
  
  .table-of-contents a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
  }
  
  .table-of-contents a:hover {
    text-decoration: underline;
  }
  
  /* Plan Comparison */
  .plan-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
  }
  
  .plan-card {
    background: rgba(162, 89, 255, 0.1);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(162, 89, 255, 0.2);
    text-align: center;
  }
  
  .plan-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
  }
  
  .plan-card.premium {
    background: rgba(255, 102, 0, 0.1);
    border: 1px solid rgba(255, 102, 0, 0.2);
  }
  
  .plan-card h3 {
    color: white;
    margin-bottom: 1rem;
  }
  
  .plan-price {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  
  .plan-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
  }
  
  .plan-card li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
  }
  
  /* Highlight Box */
  .highlight-box {
    background: rgba(255, 102, 0, 0.1);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(255, 102, 0, 0.2);
    margin: 2rem 0;
  }
  
  .highlight-box h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
  }
  
  /* Cost Breakdown */
  .cost-breakdown {
    background: var(--glass);
    border-radius: var(--radius);
    padding: 2rem;
    margin: 2rem 0;
  }
  
  .cost-grid {
    display: grid;
    gap: 1rem;
  }
  
  .cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(162, 89, 255, 0.1);
    border-radius: 0.5rem;
  }
  
  .cost-item.savings {
    background: rgba(255, 102, 0, 0.1);
    border: 1px solid rgba(255, 102, 0, 0.3);
  }
  
  .cost-label {
    color: var(--text-muted);
    font-weight: 500;
  }
  
  .cost-value {
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
  }
  
  .cost-item.savings .cost-value {
    color: var(--secondary);
  }
  
  /* Benefits List */
  .benefits-list {
    list-style: none;
    padding: 0;
  }
  
  .benefits-list li {
    background: rgba(162, 89, 255, 0.1);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary);
  }
  
  .benefits-list strong {
    color: var(--primary);
  }
  
  /* Comparison Table */
  .comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
  }
  
  .comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--glass);
    border-radius: var(--radius);
    overflow: hidden;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-glass);
  }
  
  .comparison-table th {
    background: rgba(162, 89, 255, 0.2);
    color: white;
    font-weight: bold;
  }
  
  .comparison-table td {
    color: var(--text-muted);
  }
  
  .comparison-table tr:hover {
    background: rgba(162, 89, 255, 0.05);
  }
  
  /* Savings Calculator */
  .savings-calculator {
    background: var(--glass);
    border-radius: var(--radius);
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
  }
  
  .savings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
  }
  
  .savings-period {
    background: rgba(162, 89, 255, 0.1);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(162, 89, 255, 0.2);
  }
  
  .savings-period h4 {
    color: white;
    margin-bottom: 1rem;
  }
  
  .savings-amount {
    color: var(--secondary);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
  }
  
  .savings-percentage {
    color: var(--primary);
    font-weight: 500;
  }
  
  /* Safety and Security */
  .safety-list {
    list-style: none;
    padding: 0;
  }
  
  .safety-list li {
    background: rgba(162, 89, 255, 0.1);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary);
  }
  
  .safety-list strong {
    color: var(--primary);
  }
  
  .security-features {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
  }
  
  .security-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(162, 89, 255, 0.1);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(162, 89, 255, 0.2);
  }
  
  .security-icon {
    font-size: 2rem;
    flex-shrink: 0;
  }
  
  .security-item h4 {
    color: white;
    margin-bottom: 0.5rem;
  }
  
  .security-item p {
    color: var(--text-muted);
    margin: 0;
  }
  
  /* Setup Steps */
  .setup-steps {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
  }
  
  .setup-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: var(--glass);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--border-glass);
  }
  
  .step-number {
    background: var(--primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
  }
  
  .step-content h4 {
    color: white;
    margin-bottom: 0.5rem;
  }
  
  .step-content p {
    color: var(--text-muted);
    margin: 0;
  }
  
  /* Troubleshooting FAQ */
  .troubleshooting-faq {
    margin: 2rem 0;
  }
  
  .troubleshooting-faq .faq-item {
    background: var(--glass);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border: 1px solid var(--border-glass);
    overflow: hidden;
  }
  
  .troubleshooting-faq .faq-question {
    background: rgba(162, 89, 255, 0.1);
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-weight: 500;
  }
  
  .troubleshooting-faq .faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
  }
  
  .troubleshooting-faq .faq-item.open .faq-answer {
    padding: 1.5rem;
    max-height: 500px;
  }
  
  .troubleshooting-faq .faq-toggle {
    transition: transform 0.3s ease;
  }
  
  .troubleshooting-faq .faq-item.open .faq-toggle {
    transform: rotate(180deg);
  }
  
  /* Alternatives Grid */
  .alternatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
  }
  
  .alternative-card {
    background: var(--glass);
    border-radius: var(--radius);
    border: 1.5px solid var(--border-glass);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  
  .alternative-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(162, 89, 255, 0.2);
  }
  
  .alternative-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }
  
  .alternative-card h3 {
    color: white;
    padding: 1.5rem 1.5rem 0.5rem;
    margin: 0;
  }
  
  .alternative-card p {
    color: var(--text-muted);
    padding: 0 1.5rem 1.5rem;
    margin: 0;
  }
  
  .alternative-card .buy-btn {
    margin: 0 1.5rem 1.5rem;
    display: inline-block;
  }
  
  /* Recommendation Box */
  .recommendation-box {
    background: rgba(255, 102, 0, 0.1);
    border-radius: var(--radius);
    padding: 2rem;
    border: 1px solid rgba(255, 102, 0, 0.2);
    margin: 2rem 0;
  }
  
  .recommendation-box h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
  }
  
  .recommendation-box ul {
    list-style: none;
    padding: 0;
  }
  
  .recommendation-box li {
    background: rgba(255, 102, 0, 0.1);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--secondary);
  }
  
  /* CTA Section */
  .cta-section {
    text-align: center;
    background: var(--glass);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    border: 1.5px solid var(--border-glass);
    margin: 3rem 0;
  }
  
  .cta-section h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .cta-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  /* Article Sidebar */
  .article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  
  .sidebar-widget {
    background: var(--glass);
    border-radius: var(--radius);
    border: 1.5px solid var(--border-glass);
    padding: 1.5rem;
  }
  
  .sidebar-widget h3 {
    color: white;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 0.5rem;
  }
  
  .quick-links {
    list-style: none;
    padding: 0;
  }
  
  .quick-links li {
    margin-bottom: 0.8rem;
  }
  
  .quick-links a {
    color: var(--primary);
    text-decoration: none;
    display: block;
    padding: 0.8rem;
    border-radius: 0.5rem;
    transition: background 0.3s;
  }
  
  .quick-links a:hover {
    background: rgba(162, 89, 255, 0.1);
  }
  
  .related-articles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .related-article {
    display: flex;
    gap: 1rem;
    text-decoration: none;
    padding: 1rem;
    border-radius: 0.5rem;
    transition: background 0.3s;
  }
  
  .related-article:hover {
    background: rgba(162, 89, 255, 0.1);
  }
  
  .related-article img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 0.5rem;
    flex-shrink: 0;
  }
  
  .related-article h4 {
    color: white;
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
  }
  
  .related-article p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
  }
  
  .contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .contact-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s;
  }
  
  .contact-btn:hover {
    transform: translateY(-2px);
  }
  
  .contact-btn.whatsapp {
    background: #25D366;
    color: white;
  }
  
  .contact-btn.telegram {
    background: #0088cc;
    color: white;
  }
  
  .contact-btn img {
    width: 20px;
    height: 20px;
  }
  
  /* Mobile Responsive Article Styles */
  @media (max-width: 900px) {
    .article-main {
      padding: 1rem;
    }
    
    .article-header {
      flex-direction: column;
      gap: 2rem;
    }
    
    .article-header-image {
      flex: none;
      height: 250px;
    }
    
    .article-header h1 {
      font-size: 2rem;
    }
    
    .article-content {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
    
    .article-body {
      padding: 1.5rem;
    }
    
    .plan-comparison {
      grid-template-columns: 1fr;
    }
    
    .plan-card.featured {
      transform: none;
    }
    
    .savings-grid {
      grid-template-columns: 1fr;
    }
    
    .setup-step {
      flex-direction: column;
      text-align: center;
    }
    
    .security-item {
      flex-direction: column;
      text-align: center;
    }
    
    .alternatives-grid {
      grid-template-columns: 1fr;
    }
    
    .cta-buttons {
      flex-direction: column;
      align-items: center;
    }
    
    .cost-item {
      flex-direction: column;
      text-align: center;
      gap: 0.5rem;
    }
  }
  
  @media (max-width: 600px) {
    .article-header {
      padding: 1.5rem;
    }
    
    .article-header h1 {
      font-size: 1.5rem;
    }
    
    .article-body {
      padding: 1rem;
    }
    
    .article-section h2 {
      font-size: 1.4rem;
    }
    
    .article-section h3 {
      font-size: 1.2rem;
    }
    
    .setup-step {
      padding: 1rem;
    }
    
    .security-item {
      padding: 1rem;
    }
    
    .cta-section {
      padding: 2rem 1rem;
    }
    
    .cta-section h3 {
      font-size: 1.5rem;
    }
    
    .sidebar-widget {
      padding: 1rem;
    }
  }
  
  /* Smooth scrolling for anchor links */
  html {
    scroll-behavior: smooth;
  }
  
  /* Active navigation for table of contents */
  .table-of-contents a.active {
    color: var(--secondary);
    font-weight: bold;
  }
  
  /* Animation for article sections */
  .article-section {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
  }
  
  .article-section:nth-child(1) { animation-delay: 0.1s; }
  .article-section:nth-child(2) { animation-delay: 0.2s; }
  .article-section:nth-child(3) { animation-delay: 0.3s; }
  .article-section:nth-child(4) { animation-delay: 0.4s; }
  .article-section:nth-child(5) { animation-delay: 0.5s; }
  .article-section:nth-child(6) { animation-delay: 0.6s; }
  .article-section:nth-child(7) { animation-delay: 0.7s; }
  .article-section:nth-child(8) { animation-delay: 0.8s; }
  .article-section:nth-child(9) { animation-delay: 0.9s; }
  
  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Sticky sidebar on desktop */
  @media (min-width: 901px) {
    .article-sidebar {
      position: sticky;
      top: 2rem;
      height: fit-content;
    }
  }
  
  /* Print styles */
  @media print {
    .article-sidebar,
    .navbar,
    .footer,
    .whatsapp-float,
    .telegram-float {
      display: none;
    }
    
    .article-content {
      grid-template-columns: 1fr;
    }
    
    .article-main {
      max-width: none;
      padding: 0;
    }
    
    .article-header,
    .article-body {
      background: white;
      color: black;
      border: none;
    }
    
    .article-header h1,
    .article-section h2,
    .article-section h3 {
      color: black;
    }
    
    .article-section p,
    .article-section li {
      color: #333;
    }
  }

/* Theme toggle button style */
.theme-toggle {
  text-align: right;
}
#theme-toggle-btn {
  background: var(--glass);
  color: var(--primary);
  border: 1.5px solid var(--border-glass);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.3rem;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

/* Light theme overrides */
body.light-theme {
  --glass: #fff;
  --border-glass: #e0e0e0;
  --primary: #a259ff;
  --secondary: #f24e1e;
  --text-muted: #333;
  background: #f7f7fa;
  color: #222;
}
body.light-theme .article-header,
body.light-theme .article-body,
body.light-theme .sidebar-widget,
body.light-theme .plan-card,
body.light-theme .cost-breakdown,
body.light-theme .savings-calculator,
body.light-theme .security-item,
body.light-theme .setup-step,
body.light-theme .cta-section,
body.light-theme .highlight-box,
body.light-theme .recommendation-box {
  background: #fff !important;
  color: #222 !important;
  border-color: #e0e0e0 !important;
}
body.light-theme h1,
body.light-theme h2,
body.light-theme h3,
body.light-theme h4 {
  color: #222 !important;
}
body.light-theme .table-of-contents,
body.light-theme .toc-sticky,
body.light-theme .reading-progress {
  background: #f7f7fa !important;
}
body.light-theme .table-of-contents a {
  color: #a259ff !important;
}
body.light-theme .table-of-contents a.active {
  color: #f24e1e !important;
}