* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: #e74c3c;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #f39c12;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            text-decoration: none;
            color: #2c3e50;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            transition: all 0.3s ease;
        }
        .nav-desktop a:hover {
            background: #3498db;
            color: white;
            transform: translateY(-2px);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #2c3e50;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: white;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 1rem 2rem;
            text-decoration: none;
            color: #2c3e50;
            border-bottom: 1px solid #ecf0f1;
            transition: background 0.3s ease;
        }
        .mobile-nav a:hover {
            background: #3498db;
            color: white;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.9);
            padding: 1rem 0;
            margin-top: 80px;
        }
        .breadcrumb-content {
            display: flex;
            gap: 0.5rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            text-decoration: none;
            color: #3498db;
        }
        .breadcrumb span {
            color: #7f8c8d;
        }
        main {
            background: white;
            margin: 2rem auto;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
            overflow: hidden;
        }
        .hero {
            background: linear-gradient(135deg, #ff6b6b, #ee5a24);
            color: white;
            padding: 4rem 2rem;
            text-align: center;
            position: relative;
        }
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }
        }
        .hero p {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        .search-section {
            background: #f8f9fa;
            padding: 2rem;
            border-bottom: 1px solid #dee2e6;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: 2px solid #3498db;
            border-right: none;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: #3498db;
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .search-btn:hover {
            background: #2980b9;
        }
        .content-section {
            padding: 3rem 2rem;
            border-bottom: 1px solid #ecf0f1;
        }
        .content-section:nth-child(even) {
            background: #f8f9fa;
        }
        h2 {
            color: #2c3e50;
            margin-bottom: 2rem;
            font-size: 2.2rem;
            border-left: 5px solid #e74c3c;
            padding-left: 1rem;
        }
        h3 {
            color: #34495e;
            margin: 1.5rem 0 1rem 0;
            font-size: 1.6rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(120deg, #a8e6cf 0%, #dcedc1 100%);
            padding: 2rem;
            border-radius: 15px;
            margin: 2rem 0;
            border-left: 5px solid #4CAF50;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-5px);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #e74c3c;
            margin-bottom: 0.5rem;
        }
        .content-image {
            width: 100%;
            max-width: 600px;
            height: auto;
            border-radius: 15px;
            margin: 2rem auto;
            display: block;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            transition: transform 0.3s ease;
        }
        .content-image:hover {
            transform: scale(1.02);
        }
        .tab-container {
            margin: 2rem 0;
        }
        .tabs {
            display: flex;
            background: #34495e;
            border-radius: 10px 10px 0 0;
            overflow: hidden;
        }
        .tab {
            flex: 1;
            padding: 1rem;
            text-align: center;
            background: #34495e;
            color: white;
            border: none;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .tab.active {
            background: #e74c3c;
        }
        .tab-content {
            display: none;
            padding: 2rem;
            background: #f8f9fa;
            border-radius: 0 0 10px 10px;
        }
        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        .rating-section {
            background: #fff3cd;
            padding: 2rem;
            border-radius: 15px;
            margin: 2rem 0;
            border: 2px solid #ffeaa7;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            justify-content: center;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star:hover,
        .star.active {
            color: #f39c12;
        }
        .comment-section {
            margin: 3rem 0;
        }
        .comment-form {
            background: #f8f9fa;
            padding: 2rem;
            border-radius: 15px;
            margin-bottom: 2rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #2c3e50;
        }
        .form-control {
            width: 100%;
            padding: 1rem;
            border: 2px solid #bdc3c7;
            border-radius: 10px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: #3498db;
        }
        .submit-btn {
            background: linear-gradient(135deg, #3498db, #2980b9);
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
        }
        .web-links {
            background: #2c3e50;
            padding: 3rem 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.1);
            padding: 1rem;
            border-radius: 10px;
            text-align: center;
        }
        .web-link a {
            color: #ecf0f1;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .web-link a:hover {
            color: #3498db;
        }
        footer {
            background: #34495e;
            color: white;
            text-align: center;
            padding: 2rem;
        }
        .footer-content {
            max-width: 600px;
            margin: 0 auto;
        }
        .text-center { text-align: center; }
        .mb-2 { margin-bottom: 2rem; }
        .mt-2 { margin-top: 2rem; }
        .emoji { font-size: 1.2em; }
        @media (max-width: 768px) {
            .header-content {
                padding: 0.5rem 0;
            }
            .hero {
                padding: 2rem 1rem;
            }
            .content-section {
                padding: 2rem 1rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input {
                border-radius: 50px;
                border-right: 2px solid #3498db;
                margin-bottom: 1rem;
            }
            .search-btn {
                border-radius: 50px;
            }
        }