/* ICH Biofarm Enhanced Styles */

:root {
    --primary-100: #e0f2fe;
    --primary-200: #bae6fd;
    --primary-300: #7dd3fc;
    --primary-400: #38bdf8;
    --primary-500: #0ea5e9;
    --primary-600: #0284c7;
    --primary-700: #0369a1;
    --primary-800: #075985;
    --primary-900: #0c4a6e;
    
    --secondary-100: #f0f9ff;
    --secondary-200: #e0f7fa;
    --secondary-300: #b2ebf2;
    --secondary-400: #80deea;
    --secondary-500: #4dd0e1;
    --secondary-600: #26c6da;
    --secondary-700: #00bcd4;
    --secondary-800: #00acc1;
    --secondary-900: #0097a7;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  }
  
  /* Base Styles */
  body {
    font-family: var(--font-sans);
    color: var(--gray-800);
    line-height: 1.5;
    scroll-behavior: smooth;
  }
  
  .dark body {
    color: var(--gray-100);
    background-color: var(--gray-900);
  }
  
  /* Typography Enhancements */
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
  }
  
  h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
  }
  
  h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
  }
  
  h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }
  
  p {
    margin-bottom: 1rem;
  }
  
  /* Enhanced Header Effects */
  .sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease-in-out;
  }
  
  .sticky-header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }
  
  .dark .sticky-header.scrolled {
    background-color: rgba(17, 24, 39, 0.9);
  }
  
  /* Custom Card Styles */
  .card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
  }
  
  .dark .card {
    background-color: var(--gray-800);
  }
  
  .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }
  
  /* Enhanced Hero Section */
  .hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 8rem;
    padding-bottom: 4rem;
    text-align: center;
  }
  
  .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 30% 20%, var(--primary-100), transparent 40%),
                      radial-gradient(circle at 80% 80%, var(--secondary-100), transparent 30%);
    opacity: 0.5;
    z-index: -1;
  }
  
  .dark .hero-section::before {
    background-image: radial-gradient(circle at 30% 20%, var(--primary-900), transparent 40%),
                      radial-gradient(circle at 80% 80%, var(--secondary-900), transparent 30%);
    opacity: 0.2;
  }
  
  /* Feature Section */
  .feature-card {
    padding: 1.5rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  
  .dark .feature-card {
    background-color: var(--gray-800);
  }
  
  .feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }
  
  .feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    background-color: var(--primary-100);
    color: var(--primary-600);
    margin-bottom: 1rem;
  }
  
  .dark .feature-icon {
    background-color: var(--primary-900);
    color: var(--primary-300);
  }
  
  /* Button Enhancements */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
  }
  
  .btn-primary {
    background-color: var(--primary-600);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-700);
  }
  
  .btn-secondary {
    background-color: white;
    color: var(--primary-600);
    border: 1px solid var(--primary-600);
  }
  
  .btn-secondary:hover {
    background-color: var(--primary-50);
  }
  
  .dark .btn-secondary {
    background-color: var(--gray-800);
    color: var(--primary-400);
    border-color: var(--primary-500);
  }
  
  .dark .btn-secondary:hover {
    background-color: var(--gray-700);
  }
  
  /* Enhanced Form Elements */
  .form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: white;
    background-clip: padding-box;
    border: 1px solid var(--gray-300);
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }
  
  .dark .form-control {
    color: var(--gray-100);
    background-color: var(--gray-700);
    border-color: var(--gray-600);
  }
  
  .form-control:focus {
    color: var(--gray-900);
    background-color: white;
    border-color: var(--primary-400);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.25);
  }
  
  .dark .form-control:focus {
    color: var(--gray-100);
    background-color: var(--gray-700);
    border-color: var(--primary-500);
    box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.25);
  }
  
  /* Enhanced Product Card */
  .product-card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
  }
  
  .dark .product-card {
    background-color: var(--gray-800);
  }
  
  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }
  
  .product-card-img {
    height: 160px;
    background-size: cover;
    background-position: center;
  }
  
  /* Custom Badge */
  .badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
  }
  
  .badge-primary {
    background-color: var(--primary-100);
    color: var(--primary-800);
  }
  
  .dark .badge-primary {
    background-color: var(--primary-900);
    color: var(--primary-200);
  }
  
  .badge-secondary {
    background-color: var(--secondary-100);
    color: var(--secondary-800);
  }
  
  .dark .badge-secondary {
    background-color: var(--secondary-900);
    color: var(--secondary-200);
  }
  
  /* Animation Utilities */
  .animate-fade-in {
    animation: fadeIn 0.5s ease-in forwards;
  }
  
  .animate-slide-up {
    animation: slideUp 0.5s ease-out forwards;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }
  
  /* Custom Scrollbar */
  ::-webkit-scrollbar {
    width: 10px;
  }
  
  ::-webkit-scrollbar-track {
    background: #f1f1f1;
  }
  
  .dark ::-webkit-scrollbar-track {
    background: var(--gray-800);
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 5px;
  }
  
  .dark ::-webkit-scrollbar-thumb {
    background: var(--gray-600);
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
  }
  
  .dark ::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
  }
  
  /* Testimonial Section */
  .testimonial-card {
    position: relative;
    padding: 2rem;
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }
  
  .dark .testimonial-card {
    background-color: var(--gray-800);
  }
  
  .testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 4rem;
    line-height: 1;
    font-weight: 700;
    color: var(--primary-200);
    opacity: 0.3;
  }
  
  .dark .testimonial-card::before {
    color: var(--primary-700);
  }
  
  /* Enhanced Data Table */
  .data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
  }
  
  .data-table th {
    background-color: var(--gray-100);
    color: var(--gray-700);
    font-weight: 600;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--gray-200);
  }
  
  .dark .data-table th {
    background-color: var(--gray-800);
    color: var(--gray-300);
    border-bottom-color: var(--gray-700);
  }
  
  .data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--gray-200);
  }
  
  .dark .data-table td {
    border-bottom-color: var(--gray-700);
  }
  
  .data-table tr:hover td {
    background-color: var(--gray-50);
  }
  
  .dark .data-table tr:hover td {
    background-color: var(--gray-700);
  }
  
  /* Enhanced Card for Exhibitions */
  .exhibition-card {
    display: flex;
    flex-direction: column;
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
  }
  
  .dark .exhibition-card {
    background-color: var(--gray-800);
  }
  
  .exhibition-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  }
  
  .exhibition-card-header {
    padding: 1rem;
    background-color: var(--primary-600);
    color: white;
  }
  
  .dark .exhibition-card-header {
    background-color: var(--primary-800);
  }
  
  .exhibition-card-body {
    padding: 1rem;
    flex: 1;
  }
  
  .exhibition-card-footer {
    padding: 1rem;
    background-color: var(--gray-50);
    border-top: 1px solid var(--gray-200);
  }
  
  .dark .exhibition-card-footer {
    background-color: var(--gray-700);
    border-top-color: var(--gray-600);
  }
  
  /* Custom Timeline */
  .timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--primary-400);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
  }
  
  .dark .timeline::after {
    background-color: var(--primary-600);
  }
  
  .timeline-container {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
  }
  
  .timeline-container::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    top: 15px;
    border-radius: 50%;
    background-color: white;
    border: 4px solid var(--primary-500);
    z-index: 1;
  }
  
  .dark .timeline-container::after {
    background-color: var(--gray-800);
    border-color: var(--primary-600);
  }
  
  .left {
    left: 0;
  }
  
  .right {
    left: 50%;
  }
  
  .right::after {
    left: -10px;
  }
  
  .timeline-content {
    padding: 20px 30px;
    background-color: white;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }
  
  .dark .timeline-content {
    background-color: var(--gray-800);
  }
  
  /* Stats section */
  .stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
  }
  
  .dark .stat-card {
    background-color: var(--gray-800);
  }
  
  .stat-card:hover {
    transform: translateY(-5px);
  }
  
  .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: 0.5rem;
  }
  
  .dark .stat-number {
    color: var(--primary-400);
  }
  
  .stat-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-600);
    text-align: center;
  }
  
  .dark .stat-label {
    color: var(--gray-300);
  }
  
  /* Certifications Section */
  .cert-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--gray-100);
    border-radius: 9999px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
  }
  
  .dark .cert-badge {
    background-color: var(--gray-700);
  }
  
  .cert-badge:hover {
    background-color: var(--primary-100);
    color: var(--primary-800);
  }
  
  .dark .cert-badge:hover {
    background-color: var(--primary-900);
    color: var(--primary-300);
  }
  
  .cert-badge i {
    margin-right: 0.5rem;
    color: var(--primary-600);
  }
  
  .dark .cert-badge i {
    color: var(--primary-400);
  }
  
  /* Enhanced Search Component */
  .search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 1px solid var(--gray-300);
    border-radius: 9999px;
    background-color: white;
    transition: all 0.2s ease;
  }
  
  .dark .search-input {
    background-color: var(--gray-800);
    border-color: var(--gray-600);
    color: white;
  }
  
  .search-input:focus {
    outline: none;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.25);
  }
  
  .dark .search-input:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
  }
  
  .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
  }
  
  /* Background blob effect */
  .blob-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-100) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    z-index: -1;
  }
  
  .dark .blob-bg {
    background: radial-gradient(circle, var(--primary-900) 0%, transparent 70%);
    opacity: 0.2;
  }
  
  .blob-1 {
    top: -300px;
    right: -200px;
  }
  
  .blob-2 {
    bottom: -200px;
    left: -300px;
  }
  
  /* Enhanced news carousel */
  .news-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }
  
  .news-slide {
    position: relative;
    height: 400px;
    background-size: cover;
    background-position: center;
  }
  
  .news-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
  }
  
  .news-slide-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  
  .news-slide-text {
    font-size: 1rem;
    opacity: 0.9;
  }
  
  .news-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
  }
  
  .news-nav:hover {
    background-color: rgba(255, 255, 255, 0.5);
  }
  
  .news-nav-prev {
    left: 1rem;
  }
  
  .news-nav-next {
    right: 1rem;
  }
  
  .news-indicators {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
  }
  
  .news-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s;
  }
  
  .news-indicator.active, 
  .news-indicator:hover {
    background-color: white;
  }
  
  /* Molecular background pattern */
  .molecular-bg {
    position: relative;
  }
  
  .molecular-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/molecule-pattern.svg');
    background-size: 300px;
    opacity: 0.03;
    z-index: -1;
  }
  
  .dark .molecular-bg::before {
    opacity: 0.05;
  }
  
  /* Custom animation delays for staggered animations */
  .delay-1 {
    animation-delay: 0.1s;
  }
  
  .delay-2 {
    animation-delay: 0.2s;
  }
  
  .delay-3 {
    animation-delay: 0.3s;
  }
  
  .delay-4 {
    animation-delay: 0.4s;
  }
  
  .delay-5 {
    animation-delay: 0.5s;
  }
  
  /* Responsive Adjustments */
  @media (max-width: 768px) {
    h1 {
      font-size: 2rem;
    }
    
    h2 {
      font-size: 1.75rem;
    }
    
    h3 {
      font-size: 1.25rem;
    }
    
    .timeline::after {
      left: 31px;
    }
    
    .timeline-container {
      width: 100%;
      padding-left: 70px;
      padding-right: 25px;
    }
    
    .timeline-container::before {
      left: 60px;
      border: medium solid white;
      border-width: 10px 10px 10px 0;
      border-color: transparent white transparent transparent;
    }
    
    .left::after, .right::after {
      left: 22px;
    }
    
    .right {
      left: 0%;
    }
  }
  
  /* Print styles */
  @media print {
    .no-print {
      display: none;
    }
    
    body {
      font-size: 12pt;
      color: #000;
      background-color: #fff;
    }
    
    a {
      color: #000;
      text-decoration: underline;
    }
    
    .card, .feature-card, .product-card, .testimonial-card {
      box-shadow: none;
      border: 1px solid #ddd;
    }
  }