:root {
            --primary-dark: #0c1b33;
            --primary-red: #c41e3a;
            --primary-yellow: #ffd700;
            --primary-gray: #2a2a2e;
            --accent-blue: #00a8e8;
            --light-bg: #f8f9fa;
            --text-light: #e8eaed;
            --text-dark: #1a1a1a;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: #fff;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #1a1a2e 100%);
            color: var(--text-light);
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-family: 'Arial Black', Gadget, sans-serif;
            font-size: 1.8rem;
            color: var(--primary-yellow);
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--primary-red);
        }
        .breadcrumb {
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 5px;
        }
        .breadcrumb a:hover {
            color: var(--primary-yellow);
        }
        .nav-container {
            display: flex;
            align-items: center;
        }
        .main-nav {
            display: flex;
            gap: 1.8rem;
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-red);
            transition: width 0.3s;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary-yellow);
        }
        .search-form {
            display: flex;
            margin-left: 2rem;
            border-radius: 30px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .search-form input {
            padding: 0.6rem 1rem;
            background: transparent;
            border: none;
            color: white;
            min-width: 220px;
        }
        .search-form input::placeholder {
            color: #ccc;
        }
        .search-form button {
            background: var(--primary-red);
            color: white;
            border: none;
            padding: 0 1.2rem;
            cursor: pointer;
        }
        .search-form button:hover {
            background: #e63946;
        }
        .hero {
            background: linear-gradient(rgba(12, 27, 51, 0.85), rgba(42, 42, 46, 0.9)), url('https://images.unsplash.com/photo-1534447677768-be436bb09401?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
            color: white;
            padding: 4rem 0;
            text-align: center;
            margin-bottom: 3rem;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1rem;
            color: var(--primary-yellow);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #eee;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        .article-content {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .sidebar {
            background: var(--light-bg);
            padding: 1.5rem;
            border-radius: 10px;
            align-self: start;
            position: sticky;
            top: 100px;
        }
        h1, h2, h3 {
            color: var(--primary-dark);
            margin-top: 2rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid var(--primary-red);
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-red);
            padding-left: 10px;
            border-left: 5px solid var(--accent-blue);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--primary-gray);
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0) 80%);
            border-left: 4px solid var(--primary-yellow);
            padding: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
        }
        .img-container {
            margin: 2.5rem auto;
            text-align: center;
            max-width: 800px;
        }
        .img-container img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            border: 3px solid var(--primary-dark);
        }
        .img-caption {
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .content-link {
            color: var(--accent-blue);
            font-weight: 600;
            border-bottom: 1px dotted var(--accent-blue);
        }
        .content-link:hover {
            color: var(--primary-red);
            border-bottom: 1px solid var(--primary-red);
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .interactive-section {
            background: var(--light-bg);
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            border: 1px solid #ddd;
        }
        .interactive-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-system {
            display: flex;
            gap: 1rem;
            align-items: center;
            flex-wrap: wrap;
            margin: 1.5rem 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--primary-yellow);
            transform: scale(1.1);
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-family: inherit;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: var(--primary-red);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 30px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: #e63946;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(198, 30, 58, 0.3);
        }
        .btn-secondary {
            background: var(--primary-dark);
        }
        .btn-secondary:hover {
            background: #1a1a2e;
        }
        .footer-links {
            background: var(--primary-gray);
            color: white;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: 8px;
            border-left: 4px solid var(--primary-yellow);
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        .web-link a {
            color: var(--primary-yellow);
            font-weight: 600;
        }
        .site-footer {
            background: var(--primary-dark);
            color: #aaa;
            text-align: center;
            padding: 2rem;
            font-size: 0.9rem;
        }
        .footer-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .social-links {
            display: flex;
            gap: 1rem;
        }
        .social-links a {
            color: #aaa;
            font-size: 1.2rem;
        }
        .social-links a:hover {
            color: var(--primary-yellow);
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .mobile-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary-dark);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                box-shadow: var(--shadow);
            }
            .main-nav.active {
                display: flex;
            }
            .search-form {
                margin: 1rem 0 0 0;
                width: 100%;
                order: 3;
            }
            .search-form input {
                flex: 1;
                min-width: auto;
            }
            .footer-container {
                flex-direction: column;
                text-align: center;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }