:root {
            --primary: #e63946;
            --secondary: #1d3557;
            --accent: #f4a261;
            --light: #f1faee;
            --dark: #1a1a2e;
            --gray: #8d99ae;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            color: var(--light);
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(29, 53, 87, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 3px solid var(--primary);
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--light);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo i {
            color: var(--primary);
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav.desktop-nav a {
            color: var(--light);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: var(--radius);
            transition: var(--transition);
            position: relative;
        }
        nav.desktop-nav a:hover {
            background-color: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--light);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background-color: var(--secondary);
            padding: 20px;
            box-shadow: var(--shadow);
            z-index: 999;
            transform: translateY(-100%);
            opacity: 0;
            transition: var(--transition);
        }
        .mobile-nav.active {
            transform: translateY(0);
            opacity: 1;
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 15px;
        }
        .mobile-nav a {
            color: var(--light);
            text-decoration: none;
            font-size: 1.2rem;
            display: block;
            padding: 10px;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background-color: var(--primary);
        }
        .breadcrumb {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px 0;
            margin-bottom: 30px;
            border-radius: 0 0 var(--radius) var(--radius);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb i {
            margin: 0 10px;
            color: var(--gray);
            font-size: 0.9rem;
        }
        .breadcrumb .current {
            color: var(--light);
            font-weight: 600;
        }
        .search-container {
            background: linear-gradient(to right, var(--secondary), #2a3f6f);
            padding: 30px;
            border-radius: var(--radius);
            margin: 30px 0;
            box-shadow: var(--shadow);
        }
        .search-box {
            display: flex;
            max-width: 700px;
            margin: 0 auto;
        }
        .search-box input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1.1rem;
            background-color: rgba(255, 255, 255, 0.95);
            color: var(--dark);
        }
        .search-box button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 30px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: #ff2e3f;
        }
        main {
            padding: 30px 0;
            background: rgba(26, 26, 46, 0.7);
            border-radius: var(--radius);
            margin-bottom: 40px;
        }
        article {
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--accent);
            margin-bottom: 20px;
            text-align: center;
            line-height: 1.2;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        h2 {
            font-size: 2rem;
            color: var(--primary);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--accent);
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(230, 57, 70, 0.1);
            border-left: 4px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 25px;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: 0 10px 20px rgba(230, 57, 70, 0.2);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
        }
        .stat-card h4 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--radius);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            transition: var(--transition);
            border: 3px solid transparent;
        }
        .featured-image:hover {
            transform: scale(1.02);
            border-color: var(--primary);
        }
        .tip-box {
            background: linear-gradient(135deg, #1d3557, #2a3f6f);
            padding: 25px;
            border-radius: var(--radius);
            margin: 30px 0;
            border-left: 5px solid var(--accent);
        }
        .tip-box i {
            color: var(--accent);
            margin-right: 10px;
            font-size: 1.3rem;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 40px 0;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius);
            overflow: hidden;
        }
        .comparison-table th, .comparison-table td {
            padding: 18px 15px;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .comparison-table th {
            background-color: var(--secondary);
            color: var(--accent);
            font-weight: 700;
        }
        .comparison-table tr:hover {
            background-color: rgba(230, 57, 70, 0.1);
        }
        .rating-section, .comments-section {
            background: rgba(29, 53, 87, 0.7);
            padding: 40px;
            border-radius: var(--radius);
            margin: 50px 0;
            box-shadow: var(--shadow);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 600px;
            margin: 30px auto;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin: 20px 0;
        }
        .star-rating i {
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: gold;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
            color: var(--accent);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 15px;
            border-radius: var(--radius);
            border: 2px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: var(--light);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.15);
        }
        .submit-btn {
            background: linear-gradient(to right, var(--primary), #ff2e3f);
            color: white;
            border: none;
            padding: 18px;
            border-radius: var(--radius);
            font-size: 1.2rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 10px;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(230, 57, 70, 0.4);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 50px 0 30px;
        }
        .web-link {
            background: rgba(29, 53, 87, 0.7);
            padding: 20px;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(230, 57, 70, 0.2);
            transform: translateX(10px);
        }
        .web-link a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            display: block;
        }
        .web-link a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        footer {
            background-color: var(--dark);
            padding: 50px 0 20px;
            border-top: 3px solid var(--primary);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: var(--accent);
            font-size: 1.5rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(244, 162, 97, 0.3);
        }
        .footer-section p, .footer-section a {
            color: var(--gray);
            margin-bottom: 10px;
            display: block;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-section a:hover {
            color: var(--primary);
            padding-left: 5px;
        }
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        .social-links a {
            background: rgba(255, 255, 255, 0.1);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
        }
        .social-links a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            .header-container { padding: 12px 0; }
            nav.desktop-nav { display: none; }
            .hamburger { display: block; }
        }
        @media (max-width: 768px) {
            html { font-size: 15px; }
            h1 { font-size: 2rem; }
            .search-box { flex-direction: column; }
            .search-box input { border-radius: var(--radius); margin-bottom: 10px; }
            .search-box button { border-radius: var(--radius); padding: 15px; }
            .stats-grid { grid-template-columns: 1fr; }
            .comparison-table { display: block; overflow-x: auto; }
            .web-links { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            .rating-section, .comments-section { padding: 25px; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }