:root {
            --primary: #f8c300;
            --secondary: #1a1a2e;
            --accent: #00a86b;
            --light: #f5f5f5;
            --dark: #121212;
            --gray: #6c757d;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-main);
            line-height: 1.8;
            color: var(--light);
            background-color: var(--dark);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--secondary);
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            font-size: 2.5rem;
        }
        .logo:hover {
            color: #ffdd40;
        }
        .breadcrumb {
            margin-top: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background-color: var(--primary);
            color: var(--dark);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--primary);
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: var(--secondary);
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: 0 10px 15px rgba(0,0,0,0.3);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid var(--gray);
        }
        .nav-mobile a:hover {
            background-color: var(--primary);
            color: var(--dark);
        }
        main {
            padding: 40px 0;
            background: linear-gradient(to bottom, var(--dark), #1e1e2e);
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 30px;
            background: var(--secondary);
            border-radius: 15px;
            border-left: 8px solid var(--primary);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 15px;
            line-height: 1.3;
        }
        .meta {
            color: var(--gray);
            font-style: italic;
            margin-bottom: 20px;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto;
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid var(--primary);
            border-radius: 50px 0 0 50px;
            background: var(--light);
            color: var(--dark);
            font-size: 1rem;
        }
        .search-box button {
            padding: 15px 30px;
            background-color: var(--accent);
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background-color: #008f5c;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        article {
            background-color: var(--secondary);
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary);
            margin: 30px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
        }
        h3 {
            font-size: 1.8rem;
            color: #f8c300;
            margin: 25px 0 15px;
        }
        p {
            margin-bottom: 25px;
            text-align: justify;
            font-size: 1.1rem;
            color: #e0e0e0;
        }
        .highlight {
            background-color: rgba(248, 195, 0, 0.15);
            padding: 20px;
            border-left: 5px solid var(--primary);
            margin: 25px 0;
            border-radius: 8px;
        }
        .highlight strong {
            color: var(--primary);
            font-size: 1.2rem;
        }
        emoji {
            font-size: 1.5rem;
            margin-right: 10px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 25px auto;
            display: block;
            box-shadow: 0 8px 20px rgba(0,0,0,0.6);
            border: 3px solid var(--primary);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray);
            margin-top: -15px;
            margin-bottom: 30px;
        }
        ul, ol {
            padding-left: 30px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
            color: #d0d0d0;
        }
        .code-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .code-item {
            background: linear-gradient(135deg, #2d2d44, #1a1a2e);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 2px dashed var(--accent);
            transition: transform 0.3s;
        }
        .code-item:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }
        .code-value {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary);
            letter-spacing: 2px;
        }
        .interactive {
            margin-top: 50px;
        }
        .tabs {
            display: flex;
            background-color: #2d2d44;
            border-radius: 10px 10px 0 0;
            overflow: hidden;
        }
        .tab {
            flex: 1;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            font-weight: bold;
            color: var(--light);
            border-bottom: 3px solid transparent;
        }
        .tab.active {
            background-color: var(--secondary);
            color: var(--primary);
            border-bottom-color: var(--primary);
        }
        .tab-content {
            background-color: var(--secondary);
            padding: 30px;
            border-radius: 0 0 10px 10px;
            display: none;
        }
        .tab-content.active {
            display: block;
        }
        .rating {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }
        .stars {
            color: var(--primary);
            font-size: 1.8rem;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover {
            color: #ffdd40;
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 30px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 8px;
            font-weight: bold;
            color: var(--primary);
        }
        input, textarea, select {
            padding: 15px;
            border-radius: 8px;
            border: 2px solid var(--gray);
            background-color: #2d2d44;
            color: var(--light);
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary);
        }
        button[type="submit"] {
            padding: 18px;
            background-color: var(--accent);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        button[type="submit"]:hover {
            background-color: #008f5c;
        }
        .web-links {
            margin: 60px 0 40px;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background-color: var(--secondary);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid var(--gray);
            transition: all 0.3s;
        }
        .web-link:hover {
            background-color: var(--primary);
            color: var(--dark);
            transform: scale(1.05);
        }
        .web-link a {
            font-weight: bold;
            display: block;
        }
        footer {
            background-color: var(--secondary);
            padding: 40px 0 20px;
            text-align: center;
            border-top: 5px solid var(--primary);
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }
        .copyright {
            color: var(--gray);
            font-size: 0.95rem;
            margin-top: 20px;
            border-top: 1px solid var(--gray);
            padding-top: 20px;
            width: 100%;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .nav-desktop { display: none; }
            .hamburger { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
            .code-list { grid-template-columns: 1fr; }
            .web-links { grid-template-columns: 1fr; }
            .search-box { flex-direction: column; }
            .search-box input, .search-box button { border-radius: 50px; width: 100%; }
            .search-box button { margin-top: 10px; }
        }
        @media (max-width: 480px) {
            .logo { font-size: 1.8rem; }
            .tabs { flex-direction: column; }
            .tab { border-radius: 10px 10px 0 0; }
        }