:root {
            --primary: #e10600;
            --secondary: #1a1a2e;
            --accent: #ffcc00;
            --light: #f5f5f7;
            --dark: #121212;
            --gray: #6c757d;
            --font-main: 'Segoe UI', system-ui, sans-serif;
            --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
            --shadow: 0 4px 12px rgba(0,0,0,0.15);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            line-height: 1.7;
            color: var(--dark);
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            background-attachment: fixed;
            color: var(--light);
            overflow-x: hidden;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #fff;
            text-shadow: 0 0 8px var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(18, 18, 18, 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;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 0 var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: var(--light);
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 16px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        nav a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--light);
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(255,255,255,0.05);
            margin-bottom: 30px;
            border-radius: var(--radius);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb i {
            font-size: 0.8rem;
        }
        main {
            padding: 40px 0;
            background: rgba(26, 26, 46, 0.9);
            border-radius: var(--radius);
            margin: 20px auto;
            box-shadow: var(--shadow);
        }
        article {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--accent);
            margin-top: 2.5rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        h1 {
            font-size: 3.5rem;
            text-align: center;
            color: var(--primary);
            text-shadow: 3px 3px 0 #000;
            border-bottom: 4px solid var(--accent);
            padding-bottom: 20px;
            margin-top: 0;
        }
        h2 {
            font-size: 2.5rem;
            border-left: 6px solid var(--primary);
            padding-left: 20px;
            background: linear-gradient(90deg, rgba(225,6,0,0.1) 0%, transparent 100%);
        }
        h3 {
            font-size: 2rem;
            color: #fff;
            padding-bottom: 8px;
            border-bottom: 2px dotted var(--gray);
        }
        h4 {
            font-size: 1.5rem;
            color: #ccc;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.4rem;
            color: #fff;
            font-weight: 300;
            background: rgba(255,204,0,0.1);
            padding: 25px;
            border-radius: var(--radius);
            border-left: 5px solid var(--accent);
            margin: 30px 0;
        }
        .highlight {
            background: linear-gradient(90deg, var(--primary), transparent);
            color: white;
            padding: 20px;
            border-radius: var(--radius);
            margin: 25px 0;
            box-shadow: var(--shadow);
            border-left: 5px solid var(--accent);
        }
        .note {
            background: rgba(0,123,255,0.1);
            border-left: 5px solid #007bff;
            padding: 20px;
            border-radius: var(--radius);
            margin: 25px 0;
        }
        .warning {
            background: rgba(220,53,69,0.1);
            border-left: 5px solid #dc3545;
            padding: 20px;
            border-radius: var(--radius);
            margin: 25px 0;
        }
        .feature-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .feature-card {
            background: rgba(255,255,255,0.05);
            padding: 25px;
            border-radius: var(--radius);
            border: 1px solid rgba(255,204,0,0.2);
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent);
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
        }
        .feature-card i {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
        }
        .img-container {
            margin: 30px auto;
            text-align: center;
            position: relative;
            overflow: hidden;
            border-radius: var(--radius);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .img-container img {
            transition: transform 0.5s ease;
        }
        .img-container:hover img {
            transform: scale(1.03);
        }
        .caption {
            font-style: italic;
            color: var(--gray);
            text-align: center;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        blockquote {
            font-style: italic;
            border-left: 5px solid var(--primary);
            padding-left: 25px;
            margin: 30px 0;
            color: #ccc;
            font-size: 1.2rem;
        }
        blockquote cite {
            display: block;
            margin-top: 10px;
            color: var(--accent);
            font-weight: bold;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .keyword {
            font-weight: bold;
            color: var(--accent);
            background: rgba(255,204,0,0.1);
            padding: 2px 6px;
            border-radius: 4px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(45deg, var(--primary), #ff3300);
            color: white;
            padding: 15px 30px;
            border-radius: 50px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(225,6,0,0.4);
            text-align: center;
            margin: 10px;
        }
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(225,6,0,0.6);
            color: white;
        }
        .btn i {
            margin-right: 8px;
        }
        .interactive-section {
            background: rgba(0,0,0,0.3);
            padding: 40px;
            border-radius: var(--radius);
            margin: 50px 0;
            border: 2px solid rgba(255,204,0,0.3);
        }
        .search-box {
            display: flex;
            max-width: 600px;
            margin: 30px auto;
        }
        .search-box input {
            flex: 1;
            padding: 18px 25px;
            border: 2px solid var(--primary);
            border-radius: 50px 0 0 50px;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1.1rem;
        }
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 35px;
            border-radius: 0 50px 50px 0;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: #c10500;
        }
        .rating-system {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            padding: 30px;
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius);
            margin: 40px 0;
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 2.5rem;
            cursor: pointer;
        }
        .stars i {
            color: var(--gray);
            transition: var(--transition);
        }
        .stars i:hover,
        .stars i.active {
            color: var(--accent);
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 20px;
            border-radius: var(--radius);
            background: rgba(255,255,255,0.05);
            border: 2px solid var(--gray);
            color: white;
            font-size: 1rem;
            margin-bottom: 20px;
            resize: vertical;
            min-height: 150px;
        }
        .form-group {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }
        .form-group input {
            padding: 15px;
            border-radius: var(--radius);
            background: rgba(255,255,255,0.05);
            border: 2px solid var(--gray);
            color: white;
        }
        footer {
            background: rgba(18, 18, 18, 0.98);
            padding: 60px 0 30px;
            border-top: 3px solid var(--primary);
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: var(--light);
            font-size: 1.5rem;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 15px;
        }
        .footer-links a {
            color: #ccc;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 10px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.03);
            padding: 20px;
            border-radius: var(--radius);
            margin: 15px 0;
            border: 1px dashed var(--gray);
            transition: var(--transition);
        }
        friend-link:hover {
            background: rgba(255,204,0,0.05);
            border-color: var(--accent);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--gray);
            color: var(--gray);
            font-size: 0.9rem;
        }
        .copyright a {
            color: var(--accent);
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.8rem; }
            nav ul { gap: 15px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: rgba(18, 18, 18, 0.98);
                width: 100%;
                text-align: center;
                padding: 30px 0;
                transition: 0.5s;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
                z-index: 999;
            }
            nav ul.active {
                left: 0;
            }
            nav a {
                padding: 15px;
                justify-content: center;
                font-size: 1.2rem;
            }
            .header-container {
                padding: 15px 20px;
            }
            .my-logo {
                font-size: 2rem;
            }
            .feature-box {
                grid-template-columns: 1fr;
            }
            .interactive-section {
                padding: 25px;
            }
        }
        @media (max-width: 576px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .btn { padding: 12px 25px; }
            .search-box input { padding: 15px; }
            .stars { font-size: 2rem; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        .pulse {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255,204,0,0.7); }
            70% { box-shadow: 0 0 0 15px rgba(255,204,0,0); }
            100% { box-shadow: 0 0 0 0 rgba(255,204,0,0); }
        }