:root {
            --primary-color: #c53030;
            --secondary-color: #f6ad55;
            --dark-bg: #1a202c;
            --text-light: #f7fafc;
            --text-gray: #a0aec0;
            --accent-color: #38b2ac;
            --section-bg: #2d3748;
            --card-bg: #4a5568;
            --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--dark-bg);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-color);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(26, 32, 44, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary-color);
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            text-transform: uppercase;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .logo a {
            background: none;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .desktop-nav a:hover {
            background-color: var(--primary-color);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--secondary-color);
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--dark-bg);
            padding: 20px;
            box-shadow: var(--shadow);
            flex-direction: column;
            gap: 15px;
            border-top: 1px solid var(--primary-color);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 12px;
            border-bottom: 1px solid var(--section-bg);
            font-size: 1.2rem;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: var(--section-bg);
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: var(--text-gray);
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--secondary-color);
        }
        .search-section {
            background: linear-gradient(135deg, var(--primary-color), var(--dark-bg));
            padding: 40px 0;
            text-align: center;
            margin-bottom: 40px;
            border-radius: 10px;
        }
        .search-section h2 {
            margin-bottom: 20px;
            font-size: 2.2rem;
        }
        .search-form {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 20px;
            border: none;
            border-radius: 8px 0 0 8px;
            font-size: 1.1rem;
            background-color: rgba(255,255,255,0.9);
        }
        .search-btn {
            background-color: var(--secondary-color);
            color: var(--dark-bg);
            border: none;
            padding: 0 30px;
            border-radius: 0 8px 8px 0;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #ecc94b;
        }
        main {
            padding: 20px 0 50px;
        }
        article {
            background-color: var(--section-bg);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--secondary-color);
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-color);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--accent-color);
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--text-gray);
            text-align: center;
            margin-bottom: 40px;
        }
        .highlight {
            background-color: rgba(246, 173, 85, 0.2);
            padding: 25px;
            border-left: 5px solid var(--secondary-color);
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .highlight p {
            margin-bottom: 0;
            font-weight: bold;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background-color: var(--card-bg);
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-color);
            box-shadow: var(--shadow);
        }
        .stat-card i {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        .stat-card h4 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        .image-container {
            margin: 40px auto;
            text-align: center;
            max-width: 900px;
        }
        .feature-img {
            width: 100%;
            border-radius: 15px;
            border: 3px solid var(--primary-color);
            box-shadow: var(--shadow);
        }
        .img-caption {
            margin-top: 10px;
            font-style: italic;
            color: var(--text-gray);
        }
        .tip-box {
            background-color: rgba(56, 178, 172, 0.15);
            border: 2px dashed var(--accent-color);
            padding: 25px;
            border-radius: 12px;
            margin: 30px 0;
            display: flex;
            align-items: flex-start;
            gap: 20px;
        }
        .tip-icon {
            font-size: 2.5rem;
            color: var(--accent-color);
            flex-shrink: 0;
        }
        .rating-section {
            background-color: var(--card-bg);
            padding: 30px;
            border-radius: 15px;
            margin: 50px 0;
            text-align: center;
        }
        .stars {
            font-size: 2.5rem;
            color: gold;
            margin: 20px 0;
            cursor: pointer;
        }
        .stars i {
            margin: 0 5px;
            transition: var(--transition);
        }
        .stars i:hover,
        .stars i.active {
            transform: scale(1.2);
            text-shadow: 0 0 10px gold;
        }
        .rating-form {
            max-width: 600px;
            margin: 30px auto 0;
        }
        .form-group {
            margin-bottom: 20px;
            text-align: left;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid var(--text-gray);
            background-color: rgba(255,255,255,0.1);
            color: var(--text-light);
            font-size: 1rem;
        }
        .submit-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 8px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
        }
        .submit-btn:hover {
            background-color: #e53e3e;
            transform: translateY(-3px);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin: 50px 0 40px;
        }
        .web-link {
            background-color: var(--section-bg);
            padding: 20px;
            border-radius: 10px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: var(--card-bg);
            transform: translateX(10px);
        }
        .web-link a {
            font-size: 1.1rem;
            display: block;
        }
        footer {
            background-color: #0f1419;
            padding: 40px 0 20px;
            text-align: center;
            border-top: 3px solid var(--primary-color);
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
        }
        .copyright {
            color: var(--text-gray);
            font-size: 0.95rem;
            padding-top: 20px;
            border-top: 1px solid var(--section-bg);
            width: 100%;
        }
        @media (max-width: 992px) {
            .web-links {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                width: 100%;
                border-radius: 8px;
                margin-bottom: 10px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            article {
                padding: 25px;
            }
        }