:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #ff4655;
            --accent-light: #ff6b7a;
            --text: #e6e6e6;
            --text-muted: #b0b0b0;
            --card-bg: #0f3460;
            --border: #2d4059;
            --success: #4ecdc4;
            --warning: #ffe66d;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Open Sans', Arial, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.8;
            color: var(--text);
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(10, 15, 30, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--accent);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 900;
            text-decoration: none;
            color: white;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(to right, var(--accent), var(--warning));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            transition: all 0.3s ease;
        }
        .logo a:hover {
            text-shadow: 0 0 15px rgba(255, 70, 85, 0.7);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            color: var(--text);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: all 0.3s ease;
            position: relative;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--accent);
            background-color: rgba(255, 70, 85, 0.1);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 12px;
            width: 0;
            height: 2px;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: calc(100% - 24px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .mobile-nav {
            display: none;
            background-color: var(--secondary);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            border-top: 1px solid var(--border);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .mobile-nav a {
            color: var(--text);
            text-decoration: none;
            font-size: 1.2rem;
            padding: 12px;
            display: block;
            border-radius: 5px;
            transition: background-color 0.3s;
        }
        .mobile-nav a:hover {
            background-color: rgba(255, 70, 85, 0.2);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(15, 52, 96, 0.3);
            margin-bottom: 30px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--accent-light);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .separator {
            margin: 0 8px;
            color: var(--text-muted);
        }
        .breadcrumb .current {
            color: var(--text-muted);
        }
        main {
            padding: 30px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(15, 52, 96, 0.5);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background-color: var(--card-bg);
            border-radius: 10px;
            padding: 25px;
            border: 1px solid var(--border);
        }
        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: white;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 25px;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 2.5rem;
            padding-left: 15px;
            border-left: 5px solid var(--success);
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 2rem;
            color: var(--warning);
        }
        h4 {
            font-size: 1.4rem;
            margin-top: 1.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            background: linear-gradient(90deg, rgba(255, 70, 85, 0.1) 0%, transparent 100%);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 40px;
            border-left: 5px solid var(--accent);
        }
        .highlight {
            background-color: rgba(255, 230, 109, 0.15);
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid var(--warning);
            margin: 30px 0;
        }
        .key-point {
            background-color: rgba(78, 205, 196, 0.1);
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
            border: 1px dashed var(--success);
        }
        em {
            color: var(--warning);
            font-style: italic;
        }
        strong {
            color: white;
            font-weight: 700;
        }
        a.content-link {
            color: var(--accent-light);
            text-decoration: none;
            border-bottom: 1px dotted var(--accent);
        }
        a.content-link:hover {
            color: var(--accent);
            border-bottom-style: solid;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: var(--text-muted);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .track-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .track-card {
            background: linear-gradient(145deg, var(--card-bg) 0%, var(--primary) 100%);
            border-radius: 10px;
            padding: 20px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .track-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent);
            box-shadow: 0 15px 25px rgba(255, 70, 85, 0.2);
        }
        .track-card h4 {
            color: var(--accent-light);
            margin-bottom: 10px;
        }
        .genre-tag {
            display: inline-block;
            background-color: rgba(255, 70, 85, 0.2);
            color: var(--accent-light);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-top: 10px;
        }
        .search-box {
            margin-bottom: 40px;
        }
        .search-form {
            display: flex;
            max-width: 500px;
        }
        .search-form input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid var(--border);
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 10px 0 0 10px;
            color: white;
            font-size: 1rem;
        }
        .search-form input:focus {
            outline: none;
            border-color: var(--accent);
        }
        .search-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 10px 10px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: var(--accent-light);
        }
        .user-interaction {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 30px;
            margin-top: 40px;
            border: 1px solid var(--border);
        }
        .rating-section, .comment-section {
            margin-bottom: 40px;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: var(--border);
            cursor: pointer;
            transition: color 0.3s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: var(--warning);
        }
        .rating-form,
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
        }
        .form-control {
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid var(--border);
            background-color: rgba(255, 255, 255, 0.1);
            color: white;
            font-family: var(--font-body);
            font-size: 1rem;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--accent);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .btn {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .btn:hover {
            background-color: var(--accent-light);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 70, 85, 0.4);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
            margin: 50px 0 30px;
        }
        @media (max-width: 768px) {
            .web-links {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            transition: background-color 0.3s;
        }
        .web-link:hover {
            background-color: rgba(255, 70, 85, 0.2);
        }
        .web-link a {
            color: var(--text);
            text-decoration: none;
            font-weight: 600;
        }
        .web-link a:hover {
            color: var(--accent);
        }
        footer {
            background-color: rgba(10, 15, 30, 0.95);
            padding: 40px 0 20px;
            margin-top: 60px;
            border-top: 2px solid var(--accent);
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
        }
        .copyright {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .social-links {
            display: flex;
            gap: 20px;
        }
        .social-links a {
            color: var(--text);
            font-size: 1.5rem;
            transition: color 0.3s;
        }
        .social-links a:hover {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .article-content {
                padding: 25px;
            }
            .content-grid {
                gap: 30px;
            }
        }