/* ================================================= */
/* IDtop News Detail - Youth-Oriented Modern Design */
/* ================================================= */

/* CSS Variables for consistent theming */
:root {
    /* Youth-focused color palette */
    --news-primary: #6366f1;
    --news-primary-dark: #4f46e5;
    --news-primary-light: #818cf8;
    --news-accent: #f59e0b;
    --news-accent-dark: #d97706;
    --news-success: #22c55e;
    --news-warning: #f59e0b;
    --news-danger: #ef4444;
    --news-info: #06b6d4;
    
    /* Neutral colors */
    --news-white: #ffffff;
    --news-black: #000000;
    --news-gray-50: #f9fafb;
    --news-gray-100: #f3f4f6;
    --news-gray-200: #e5e7eb;
    --news-gray-300: #d1d5db;
    --news-gray-400: #9ca3af;
    --news-gray-500: #6b7280;
    --news-gray-600: #4b5563;
    --news-gray-700: #374151;
    --news-gray-800: #1f2937;
    --news-gray-900: #111827;
    
    /* Social platform colors */
    --twitter-color: #1da1f2;
    --facebook-color: #1877f2;
    --linkedin-color: #0077b5;
    --copy-color: var(--news-gray-600);
    
    /* Spacing and layout */
    --news-space-xs: 0.25rem;
    --news-space-sm: 0.5rem;
    --news-space-md: 1rem;
    --news-space-lg: 1.5rem;
    --news-space-xl: 2rem;
    --news-space-2xl: 3rem;
    --news-space-3xl: 4rem;
    
    /* Border radius */
    --news-radius-sm: 0.375rem;
    --news-radius-md: 0.5rem;
    --news-radius-lg: 0.75rem;
    --news-radius-xl: 1rem;
    --news-radius-2xl: 1.5rem;
    --news-radius-3xl: 2rem;
    --news-radius-full: 9999px;
    
    /* Shadows */
    --news-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --news-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --news-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --news-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --news-shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --news-transition-fast: 0.15s ease;
    --news-transition-normal: 0.3s ease;
    --news-transition-slow: 0.5s ease;
    --news-transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  }
  
  /* Base wrapper styles */
  .news-detail-wrapper {
    position: relative;
    background: var(--news-gray-50);
    min-height: 100vh;
  }
  
  /* ==================== */
  /* Reading Progress Bar */
  /* ==================== */
  .reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--news-primary), var(--news-accent));
    z-index: 1000;
    transition: width 0.1s ease-out;
    box-shadow: var(--news-shadow-glow);
  }
  
  /* Enhanced Breadcrumb */
  .news-breadcrumb {
    padding: var(--news-space-lg) 0;
    background: transparent;
  }
  
  .news-breadcrumb .breadcrumb {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--news-radius-full);
    padding: var(--news-space-md) var(--news-space-xl);
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--news-shadow-sm);
  }
  
  .news-breadcrumb .breadcrumb-item {
    font-weight: 500;
  }
  
  .news-breadcrumb .breadcrumb-item a {
    color: var(--news-gray-600);
    text-decoration: none;
    transition: all var(--news-transition-fast);
    display: flex;
    align-items: center;
    gap: var(--news-space-xs);
  }
  
  .news-breadcrumb .breadcrumb-item a:hover {
    color: var(--news-primary);
    transform: translateX(2px);
  }
  
  .news-breadcrumb .breadcrumb-item.active {
    color: var(--news-gray-700);
    font-weight: 600;
  }
  
  /* =============== */
  /* Article Hero    */
  /* =============== */
  .article-hero {
    background: linear-gradient(135deg, var(--news-gray-900) 0%, var(--news-gray-800) 100%);
    color: var(--news-white);
    padding: var(--news-space-3xl) 0;
    position: relative;
    overflow: hidden;
  }
  
  .article-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
      radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
      radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 50%);
    z-index: 0;
    animation: heroGlow 8s ease-in-out infinite alternate;
  }
  
  @keyframes heroGlow {
    0% { opacity: 0.7; }
    100% { opacity: 1; }
  }
  
  .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .article-category {
    margin-bottom: var(--news-space-lg);
  }
  
  .category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--news-space-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--news-space-sm) var(--news-space-lg);
    border-radius: var(--news-radius-full);
    color: var(--news-accent);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .article-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--news-space-lg);
    background: linear-gradient(135deg, var(--news-white) 0%, var(--news-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
  }
  
  .article-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--news-gray-300);
    margin-bottom: var(--news-space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  /* Article Meta */
  .article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--news-space-lg);
    flex-wrap: wrap;
  }
  
  .meta-item {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
  }
  
  .author-meta {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--news-space-md) var(--news-space-lg);
    border-radius: var(--news-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .author-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--news-radius-full);
    background: var(--news-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--news-white);
    font-size: 1.25rem;
  }
  
  .author-info {
    display: flex;
    flex-direction: column;
  }
  
  .author-name {
    font-weight: 600;
    color: var(--news-white);
    font-size: 0.875rem;
  }
  
  .author-role {
    color: var(--news-gray-400);
    font-size: 0.75rem;
  }
  
  .date-meta, .social-meta {
    color: var(--news-gray-300);
  }
  
  .date-info {
    display: flex;
    flex-direction: column;
    text-align: left;
  }
  
  .read-time {
    font-size: 0.75rem;
    color: var(--news-gray-400);
  }
  
  .meta-divider {
    width: 1px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
  }
  
  .share-btn {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--news-white);
    padding: var(--news-space-sm) var(--news-space-lg);
    border-radius: var(--news-radius-full);
    font-weight: 500;
    transition: all var(--news-transition-normal);
    cursor: pointer;
  }
  
  .share-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--news-white);
    transform: translateY(-2px);
    box-shadow: var(--news-shadow-lg);
  }
  
  /* ================= */
  /* Article Image     */
  /* ================= */
  .article-image-section {
    margin-top: -50px;
    position: relative;
    z-index: 2;
  }
  
  .article-image-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--news-radius-2xl);
    overflow: hidden;
    box-shadow: var(--news-shadow-xl);
    background: var(--news-white);
    padding: var(--news-space-sm);
  }
  
  .article-image {
    width: 100%;
    height: auto;
    border-radius: var(--news-radius-xl);
    display: block;
  }
  
  .image-caption {
    padding: var(--news-space-md);
    text-align: center;
    color: var(--news-gray-600);
    font-size: 0.875rem;
    font-style: italic;
  }
  
  /* ================= */
  /* Main Content      */
  /* ================= */
  .article-main {
    padding: var(--news-space-3xl) 0;
  }
  
  .article-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--news-space-3xl);
    max-width: 1200px;
    margin: 0 auto;
  }
  
  @media (min-width: 1024px) {
    .article-layout {
      grid-template-columns: 300px 1fr;
    }
  }
  
  /* ================= */
  /* Sidebar Widgets   */
  /* ================= */
  .article-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--news-space-xl);
  }
  
  .sidebar-widget {
    background: var(--news-white);
    border-radius: var(--news-radius-2xl);
    padding: var(--news-space-xl);
    box-shadow: var(--news-shadow-md);
    border: 1px solid var(--news-gray-200);
    transition: all var(--news-transition-normal);
  }
  
  .sidebar-widget:hover {
    transform: translateY(-2px);
    box-shadow: var(--news-shadow-lg);
  }
  
  .widget-title {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-lg);
  }
  
  .widget-title i {
    color: var(--news-primary);
  }
  
  /* Table of Contents */
  .toc-navigation {
    position: relative;
  }
  
  .toc-navigation ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .toc-navigation li {
    margin-bottom: var(--news-space-sm);
  }
  
  .toc-navigation a {
    display: block;
    padding: var(--news-space-sm) var(--news-space-md);
    color: var(--news-gray-600);
    text-decoration: none;
    border-radius: var(--news-radius-lg);
    transition: all var(--news-transition-fast);
    position: relative;
    font-weight: 500;
  }
  
  .toc-navigation a:hover,
  .toc-navigation a.active {
    background: var(--news-primary);
    color: var(--news-white);
    transform: translateX(5px);
  }
  
  .toc-progress {
    margin-top: var(--news-space-lg);
    height: 4px;
    background: var(--news-gray-200);
    border-radius: var(--news-radius-full);
    overflow: hidden;
  }
  
  .progress-indicator {
    height: 100%;
    background: var(--news-primary);
    border-radius: var(--news-radius-full);
    transition: width 0.3s ease;
    width: 0%;
  }
  
  /* Stats Widget */
  .stats-grid {
    display: grid;
    gap: var(--news-space-md);
  }
  
  .stat-item {
    display: flex;
    align-items: center;
    gap: var(--news-space-md);
    padding: var(--news-space-md);
    background: var(--news-gray-50);
    border-radius: var(--news-radius-xl);
    transition: all var(--news-transition-normal);
  }
  
  .stat-item:hover {
    background: var(--news-primary);
    color: var(--news-white);
    transform: scale(1.02);
  }
  
  .stat-item i {
    color: var(--news-primary);
    font-size: 1.25rem;
  }
  
  .stat-item:hover i {
    color: var(--news-white);
  }
  
  .stat-info {
    display: flex;
    flex-direction: column;
  }
  
  .stat-number {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--news-gray-900);
  }
  
  .stat-item:hover .stat-number {
    color: var(--news-white);
  }
  
  .stat-label {
    font-size: 0.75rem;
    color: var(--news-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  
  .stat-item:hover .stat-label {
    color: var(--news-gray-200);
  }
  
  /* Share Widget */
  .social-share-buttons {
    display: grid;
    gap: var(--news-space-sm);
  }
  
  .social-btn {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    padding: var(--news-space-md);
    border-radius: var(--news-radius-xl);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--news-transition-normal);
    border: none;
    cursor: pointer;
    width: 100%;
    justify-content: flex-start;
  }
  
  .social-btn.twitter {
    background: rgba(29, 161, 242, 0.1);
    color: var(--twitter-color);
    border: 1px solid rgba(29, 161, 242, 0.2);
  }
  
  .social-btn.twitter:hover {
    background: var(--twitter-color);
    color: var(--news-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(29, 161, 242, 0.3);
  }
  
  .social-btn.facebook {
    background: rgba(24, 119, 242, 0.1);
    color: var(--facebook-color);
    border: 1px solid rgba(24, 119, 242, 0.2);
  }
  
  .social-btn.facebook:hover {
    background: var(--facebook-color);
    color: var(--news-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(24, 119, 242, 0.3);
  }
  
  .social-btn.linkedin {
    background: rgba(0, 119, 181, 0.1);
    color: var(--linkedin-color);
    border: 1px solid rgba(0, 119, 181, 0.2);
  }
  
  .social-btn.linkedin:hover {
    background: var(--linkedin-color);
    color: var(--news-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 119, 181, 0.3);
  }
  
  .social-btn.copy-link {
    background: rgba(107, 114, 128, 0.1);
    color: var(--copy-color);
    border: 1px solid rgba(107, 114, 128, 0.2);
  }
  
  .social-btn.copy-link:hover {
    background: var(--copy-color);
    color: var(--news-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(107, 114, 128, 0.3);
  }
  
  /* ================= */
  /* Article Content   */
  /* ================= */
  .article-content {
    background: var(--news-white);
    border-radius: var(--news-radius-2xl);
    box-shadow: var(--news-shadow-lg);
    overflow: hidden;
    border: 1px solid var(--news-gray-200);
  }
  
  .content-body {
    padding: var(--news-space-3xl);
    line-height: 1.8;
    font-size: 1.125rem;
    color: var(--news-gray-700);
  }
  
  /* Enhanced typography for content */
  .content-body h1,
  .content-body h2,
  .content-body h3,
  .content-body h4,
  .content-body h5,
  .content-body h6 {
    color: var(--news-gray-900);
    font-weight: 700;
    margin: var(--news-space-2xl) 0 var(--news-space-lg) 0;
    line-height: 1.3;
  }
  
  .content-body h1 { font-size: 2.5rem; }
  .content-body h2 { font-size: 2rem; }
  .content-body h3 { font-size: 1.75rem; }
  .content-body h4 { font-size: 1.5rem; }
  .content-body h5 { font-size: 1.25rem; }
  .content-body h6 { font-size: 1.125rem; }
  
  .content-body p {
    margin-bottom: var(--news-space-lg);
    color: var(--news-gray-700);
  }
  
  .content-body a {
    color: var(--news-primary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all var(--news-transition-fast);
  }
  
  .content-body a:hover {
    color: var(--news-primary-dark);
    border-bottom-color: var(--news-primary);
  }
  
  .content-body ul,
  .content-body ol {
    margin: var(--news-space-lg) 0;
    padding-left: var(--news-space-xl);
  }
  
  .content-body li {
    margin-bottom: var(--news-space-sm);
    color: var(--news-gray-700);
  }
  
  .content-body blockquote {
    margin: var(--news-space-2xl) 0;
    padding: var(--news-space-xl);
    background: var(--news-gray-50);
    border-left: 4px solid var(--news-primary);
    border-radius: 0 var(--news-radius-xl) var(--news-radius-xl) 0;
    font-style: italic;
    font-size: 1.25rem;
    color: var(--news-gray-600);
  }
  
  .content-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--news-radius-xl);
    margin: var(--news-space-xl) 0;
    box-shadow: var(--news-shadow-md);
  }
  
  .content-body code {
    background: var(--news-gray-100);
    padding: var(--news-space-xs) var(--news-space-sm);
    border-radius: var(--news-radius-sm);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    color: var(--news-primary-dark);
  }
  
  .content-body pre {
    background: var(--news-gray-900);
    color: var(--news-gray-200);
    padding: var(--news-space-xl);
    border-radius: var(--news-radius-xl);
    overflow-x: auto;
    margin: var(--news-space-xl) 0;
  }
  
  .content-body pre code {
    background: none;
    padding: 0;
    color: inherit;
  }
  
  /* ================= */
  /* Article Footer    */
  /* ================= */
  .article-footer {
    background: var(--news-gray-50);
    padding: var(--news-space-3xl);
    border-top: 1px solid var(--news-gray-200);
  }
  
  /* Tags Section */
  .article-tags {
    margin-bottom: var(--news-space-3xl);
  }
  
  .tags-title {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-lg);
  }
  
  .tags-title i {
    color: var(--news-primary);
  }
  
  .tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--news-space-sm);
  }
  
  .tag-item {
    display: inline-flex;
    align-items: center;
    gap: var(--news-space-xs);
    background: var(--news-white);
    color: var(--news-gray-600);
    padding: var(--news-space-sm) var(--news-space-lg);
    border-radius: var(--news-radius-full);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    border: 1px solid var(--news-gray-300);
    transition: all var(--news-transition-normal);
  }
  
  .tag-item:hover {
    background: var(--news-primary);
    color: var(--news-white);
    border-color: var(--news-primary);
    transform: translateY(-2px);
    box-shadow: var(--news-shadow-md);
  }
  
  /* Enhanced Social Sharing */
  .article-share-section {
    margin-bottom: var(--news-space-3xl);
  }
  
  .share-title {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-sm);
  }
  
  .share-title i {
    color: var(--news-danger);
  }
  
  .share-subtitle {
    color: var(--news-gray-600);
    margin-bottom: var(--news-space-xl);
    font-size: 1.125rem;
  }
  
  .enhanced-social-buttons {
    display: grid;
    gap: var(--news-space-lg);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .enhanced-social-btn {
    display: flex;
    align-items: center;
    gap: var(--news-space-lg);
    padding: var(--news-space-lg);
    border-radius: var(--news-radius-2xl);
    text-decoration: none;
    transition: all var(--news-transition-normal);
    background: var(--news-white);
    border: 2px solid var(--news-gray-200);
    cursor: pointer;
  }
  
  .enhanced-social-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--news-shadow-xl);
  }
  
  .enhanced-social-btn.twitter {
    border-color: rgba(29, 161, 242, 0.3);
  }
  
  .enhanced-social-btn.twitter:hover {
    background: var(--twitter-color);
    border-color: var(--twitter-color);
  }
  
  .enhanced-social-btn.facebook {
    border-color: rgba(24, 119, 242, 0.3);
  }
  
  .enhanced-social-btn.facebook:hover {
    background: var(--facebook-color);
    border-color: var(--facebook-color);
  }
  
  .enhanced-social-btn.linkedin {
    border-color: rgba(0, 119, 181, 0.3);
  }
  
  .enhanced-social-btn.linkedin:hover {
    background: var(--linkedin-color);
    border-color: var(--linkedin-color);
  }
  
  .enhanced-social-btn.copy-link {
    border-color: rgba(107, 114, 128, 0.3);
  }
  
  .enhanced-social-btn.copy-link:hover {
    background: var(--copy-color);
    border-color: var(--copy-color);
  }
  
  .btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--news-radius-xl);
    font-size: 1.25rem;
    transition: all var(--news-transition-normal);
  }
  
  .enhanced-social-btn.twitter .btn-icon {
    background: rgba(29, 161, 242, 0.1);
    color: var(--twitter-color);
  }
  
  .enhanced-social-btn.twitter:hover .btn-icon {
    background: var(--news-white);
    color: var(--twitter-color);
  }
  
  .enhanced-social-btn.facebook .btn-icon {
    background: rgba(24, 119, 242, 0.1);
    color: var(--facebook-color);
  }
  
  .enhanced-social-btn.facebook:hover .btn-icon {
    background: var(--news-white);
    color: var(--facebook-color);
  }
  
  .enhanced-social-btn.linkedin .btn-icon {
    background: rgba(0, 119, 181, 0.1);
    color: var(--linkedin-color);
  }
  
  .enhanced-social-btn.linkedin:hover .btn-icon {
    background: var(--news-white);
    color: var(--linkedin-color);
  }
  
  .enhanced-social-btn.copy-link .btn-icon {
    background: rgba(107, 114, 128, 0.1);
    color: var(--copy-color);
  }
  
  .enhanced-social-btn.copy-link:hover .btn-icon {
    background: var(--news-white);
    color: var(--copy-color);
  }
  
  .btn-content {
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  
  .btn-label {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-xs);
  }
  
  .enhanced-social-btn:hover .btn-label {
    color: var(--news-white);
  }
  
  .btn-description {
    color: var(--news-gray-600);
    font-size: 0.875rem;
  }
  
  .enhanced-social-btn:hover .btn-description {
    color: var(--news-gray-200);
  }
  
  /* Author Bio Section */
  .author-bio-section {
    border-top: 1px solid var(--news-gray-300);
    padding-top: var(--news-space-3xl);
  }
  
  .author-bio-card {
    display: flex;
    gap: var(--news-space-xl);
    background: var(--news-white);
    padding: var(--news-space-xl);
    border-radius: var(--news-radius-2xl);
    box-shadow: var(--news-shadow-md);
    border: 1px solid var(--news-gray-200);
  }
  
  .author-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: var(--news-radius-full);
    background: var(--news-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--news-white);
    font-size: 2rem;
    flex-shrink: 0;
    box-shadow: var(--news-shadow-lg);
  }
  
  .author-details {
    flex: 1;
  }
  
  .author-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-xs);
  }
  
  .author-title {
    color: var(--news-primary);
    font-weight: 600;
    margin-bottom: var(--news-space-md);
  }
  
  .author-description {
    color: var(--news-gray-600);
    line-height: 1.6;
    margin-bottom: var(--news-space-lg);
  }
  
  .author-social {
    display: flex;
    gap: var(--news-space-sm);
  }
  
  .author-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--news-radius-full);
    background: var(--news-gray-100);
    color: var(--news-gray-600);
    text-decoration: none;
    transition: all var(--news-transition-normal);
  }
  
  .author-social-link:hover {
    background: var(--news-primary);
    color: var(--news-white);
    transform: translateY(-2px);
  }
  
  /* =================== */
  /* Article Navigation  */
  /* =================== */
  .article-navigation {
    background: var(--news-gray-100);
    padding: var(--news-space-3xl) 0;
  }
  
  .article-navigation  .nav-container {
    display: grid;
    gap: var(--news-space-xl);
    grid-template-columns: 1fr;
  }
  
  @media (min-width: 768px) {
    .article-navigation    .nav-container {
      grid-template-columns: 1fr 1fr;
    }
  }
  
 .article-navigation   .nav-item {
    display: block;
    background: var(--news-white);
    padding: var(--news-space-xl);
    border-radius: var(--news-radius-2xl);
    text-decoration: none;
    transition: all var(--news-transition-normal);
    border: 1px solid var(--news-gray-200);
    position: relative;
    overflow: hidden;
  }
  
  .nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--news-primary), var(--news-accent));
    opacity: 0;
    transition: opacity var(--news-transition-normal);
    z-index: -1;
  }
  
  .nav-item:hover::before {
    opacity: 0.05;
  }
  
  .nav-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--news-shadow-xl);
    border-color: var(--news-primary);
  }
  
  .nav-direction {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    color: var(--news-primary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--news-space-md);
  }
  
  .next-article .nav-direction {
    justify-content: flex-end;
  }
  
  .nav-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-sm);
    line-height: 1.3;
  }
  
  .nav-excerpt {
    color: var(--news-gray-600);
    line-height: 1.5;
    margin: 0;
  }
  
  /* =================== */
  /* Related Articles    */
  /* =================== */
  .related-articles-section {
    background: var(--news-white);
    padding: var(--news-space-3xl) 0;
  }
  
  .section-header {
    text-align: center;
    margin-bottom: var(--news-space-3xl);
  }
  
  .section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--news-space-sm);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-md);
  }
  
  .section-title i {
    color: var(--news-primary);
  }
  
  .section-subtitle {
    font-size: 1.25rem;
    color: var(--news-gray-600);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .related-articles-grid {
    display: grid;
    gap: var(--news-space-xl);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }
  
  .related-article-card {
    background: var(--news-white);
    border-radius: var(--news-radius-2xl);
    overflow: hidden;
    box-shadow: var(--news-shadow-md);
    border: 1px solid var(--news-gray-200);
    transition: all var(--news-transition-normal);
    position: relative;
  }
  
  .related-article-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--news-shadow-xl);
    border-color: var(--news-primary);
  }
  
  .card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
  }
  
  .card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--news-transition-slow);
  }
  
  .related-article-card:hover .card-img {
    transform: scale(1.05);
  }
  
  .card-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--news-gray-200), var(--news-gray-300));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--news-gray-500);
    font-size: 2rem;
  }
  
  .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--news-transition-normal);
  }
  
  .related-article-card:hover .card-overlay {
    opacity: 1;
  }
  
  .card-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--news-white);
    color: var(--news-primary);
    border-radius: var(--news-radius-full);
    text-decoration: none;
    font-size: 1.25rem;
    transition: all var(--news-transition-normal);
  }
  
  .card-link:hover {
    background: var(--news-primary);
    color: var(--news-white);
    transform: scale(1.1);
  }
  
  .card-content {
    padding: var(--news-space-xl);
  }
  
  .card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--news-space-md);
  }
  
  .card-category {
    display: flex;
    align-items: center;
    gap: var(--news-space-xs);
    background: var(--news-primary);
    color: var(--news-white);
    padding: var(--news-space-xs) var(--news-space-md);
    border-radius: var(--news-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  
  .card-date {
    color: var(--news-gray-500);
    font-size: 0.875rem;
  }
  
  .card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--news-space-md);
    line-height: 1.4;
  }
  
  .card-title a {
    color: var(--news-gray-900);
    text-decoration: none;
    transition: color var(--news-transition-fast);
  }
  
  .card-title a:hover {
    color: var(--news-primary);
  }
  
  .card-excerpt {
    color: var(--news-gray-600);
    line-height: 1.6;
    margin-bottom: var(--news-space-lg);
  }
  
  .card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .read-more-btn {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    color: var(--news-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--news-transition-normal);
  }
  
  .read-more-btn:hover {
    color: var(--news-primary-dark);
    transform: translateX(4px);
  }
  
  .card-stats {
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    color: var(--news-gray-500);
    font-size: 0.875rem;
  }
  
  /* =================== */
  /* Newsletter Section  */
  /* =================== */
  .newsletter-section {
    background: linear-gradient(135deg, var(--news-primary) 0%, var(--news-primary-dark) 100%);
    padding: var(--news-space-3xl) 0;
    position: relative;
    overflow: hidden;
  }
  
  .newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
      radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
      radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
    z-index: 0;
  }
  
  .newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: var(--news-radius-3xl);
    padding: var(--news-space-3xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .newsletter-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--news-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--news-space-lg);
    color: var(--news-white);
    font-size: 2rem;
    box-shadow: var(--news-shadow-lg);
  }
  
  .newsletter-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--news-white);
    margin-bottom: var(--news-space-md);
  }
  
  .newsletter-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--news-space-2xl);
    line-height: 1.6;
  }
  
  .newsletter-form .form-group {
    margin-bottom: var(--news-space-lg);
  }
  
  .newsletter-input {
    width: 100%;
    padding: var(--news-space-lg);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--news-radius-full);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--news-white);
    font-size: 1.125rem;
    transition: all var(--news-transition-normal);
  }
  
  .newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
  }
  
  .newsletter-input:focus {
    outline: none;
    border-color: var(--news-white);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
  }
  
  .newsletter-submit {
    background: var(--news-white);
    color: var(--news-primary);
    border: none;
    padding: var(--news-space-lg) var(--news-space-2xl);
    border-radius: var(--news-radius-full);
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all var(--news-transition-normal);
    display: flex;
    align-items: center;
    gap: var(--news-space-sm);
    margin: 0 auto;
  }
  
  .newsletter-submit:hover {
    background: var(--news-accent);
    color: var(--news-white);
    transform: translateY(-2px);
    box-shadow: var(--news-shadow-xl);
  }
  
  .newsletter-benefits {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--news-space-lg);
  }
  
  .benefit-item {
    display: flex;
    align-items: center;
    gap: var(--news-space-xs);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
  }
  
  .benefit-item i {
    color: var(--news-accent);
  }
  
  /* =================== */
  /* Back to Top Button  */
  /* =================== */
  .back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: var(--news-primary);
    color: var(--news-white);
    border: none;
    border-radius: var(--news-radius-full);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--news-transition-normal);
    z-index: 1000;
    box-shadow: var(--news-shadow-lg);
    opacity: 0;
    transform: translateY(20px);
  }
  
  .back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .back-to-top:hover {
    background: var(--news-primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--news-shadow-xl);
  }
  
  /* =================== */
  /* Share Modal         */
  /* =================== */
  .modal-content {
    border: none;
    border-radius: var(--news-radius-2xl);
    box-shadow: var(--news-shadow-xl);
  }
  
  .modal-header {
    border-bottom: 1px solid var(--news-gray-200);
    padding: var(--news-space-xl);
  }
  
  .modal-title {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--news-gray-900);
  }
  
  .share-options {
    display: grid;
    gap: var(--news-space-md);
  }
  
  .share-option {
    display: flex;
    align-items: center;
    gap: var(--news-space-lg);
    padding: var(--news-space-lg);
    border-radius: var(--news-radius-xl);
    cursor: pointer;
    transition: all var(--news-transition-normal);
    border: 2px solid transparent;
  }
  
  .share-option:hover {
    background: var(--news-gray-50);
    border-color: var(--news-primary);
    transform: translateX(4px);
  }
  
  .share-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--news-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--news-white);
  }
  
  .share-icon.twitter { background: var(--twitter-color); }
  .share-icon.facebook { background: var(--facebook-color); }
  .share-icon.linkedin { background: var(--linkedin-color); }
  .share-icon.copy { background: var(--copy-color); }
  
  .share-details h6 {
    font-weight: 700;
    color: var(--news-gray-900);
    margin-bottom: var(--news-space-xs);
  }
  
  .share-details p {
    color: var(--news-gray-600);
    margin: 0;
    font-size: 0.875rem;
  }
  
  /* =================== */
  /* Responsive Design   */
  /* =================== */
  @media (max-width: 1023px) {
    .article-layout {
      grid-template-columns: 1fr;
    }
    
    .article-sidebar {
      order: -1;
    }
    
    .sidebar-widget {
      padding: var(--news-space-lg);
    }
  }
  
  @media (max-width: 767px) {
    .article-hero {
      padding: var(--news-space-2xl) 0;
    }
    
    .article-title {
      font-size: 2rem;
    }
    
    .article-subtitle {
      font-size: 1rem;
    }
    
    .article-meta {
      flex-direction: column;
      gap: var(--news-space-md);
    }
    
    .meta-divider {
      display: none;
    }
    
    .content-body {
      padding: var(--news-space-xl);
      font-size: 1rem;
    }
    
    .article-footer {
      padding: var(--news-space-xl);
    }
    
    .enhanced-social-buttons {
      grid-template-columns: 1fr;
    }
    
    .author-bio-card {
      flex-direction: column;
      text-align: center;
      padding: var(--news-space-lg);
    }
    
    .nav-container {
      grid-template-columns: 1fr;
    }
    
    .related-articles-grid {
      grid-template-columns: 1fr;
    }
    
    .newsletter-card {
      padding: var(--news-space-xl);
    }
    
    .newsletter-title {
      font-size: 1.5rem;
    }
    
    .newsletter-benefits {
      flex-direction: column;
      align-items: center;
    }
    
    .back-to-top {
      bottom: 100px;
      right: 1rem;
      width: 48px;
      height: 48px;
    }
  }
  
  @media (max-width: 479px) {
    .news-breadcrumb .breadcrumb {
      padding: var(--news-space-sm) var(--news-space-md);
    }
    
    .article-image-section {
      margin-top: 0;
    }
    
    .article-image-container {
      border-radius: var(--news-radius-xl);
    }
    
    .content-body {
      padding: var(--news-space-lg);
    }
    
    .content-body h1 { font-size: 1.75rem; }
    .content-body h2 { font-size: 1.5rem; }
    .content-body h3 { font-size: 1.25rem; }
    
    .tags-list {
      flex-direction: column;
      align-items: flex-start;
    }
    
    .tag-item {
      width: 100%;
      justify-content: center;
    }
  }
  
  /* =================== */
  /* Animations          */
  /* =================== */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes slideInLeft {
    from {
      opacity: 0;
      transform: translateX(-30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  @keyframes slideInRight {
    from {
      opacity: 0;
      transform: translateX(30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  .animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
  }
  
  .animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
  }
  
  .animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
  }
  
  /* =================== */
  /* Accessibility       */
  /* =================== */
  @media (prefers-reduced-motion: reduce) {
    * {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }
  
  @media (prefers-color-scheme: dark) {
    :root {
      --news-white: #1f2937;
      --news-gray-50: #111827;
      --news-gray-100: #1f2937;
      --news-gray-200: #374151;
      --news-gray-300: #4b5563;
      --news-gray-400: #6b7280;
      --news-gray-500: #9ca3af;
      --news-gray-600: #d1d5db;
      --news-gray-700: #e5e7eb;
      --news-gray-800: #f3f4f6;
      --news-gray-900: #f9fafb;
    }
  }
  
  /* Focus styles for accessibility */
  *:focus-visible {
    outline: 2px solid var(--news-primary);
    outline-offset: 2px;
    border-radius: var(--news-radius-sm);
  }
  
  /* Screen reader only content */
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  
  /* Loading animation for images */
  .article-image.loading {
    background: linear-gradient(90deg, var(--news-gray-200) 25%, var(--news-gray-100) 50%, var(--news-gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
  }
  
  @keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
  }
  
  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  
  ::-webkit-scrollbar-track {
    background: var(--news-gray-100);
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--news-primary);
    border-radius: var(--news-radius-full);
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--news-primary-dark);
  }
  
  /* Selection styles */
  ::selection {
    background: var(--news-primary-light);
    color: var(--news-white);
  }
  
  ::-moz-selection {
    background: var(--news-primary-light);
    color: var(--news-white);
  }