:root {
            --primary: #FFD700;
            --secondary: #00BFFF;
            --accent: #FF69B4;
            --dark: #1A1A2E;
            --light: #F8F9FA;
            --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(--dark);
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            padding-top: 80px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--dark);
            color: white;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
            color: var(--accent);
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        .nav-desktop a {
            padding: 10px 15px;
            border-radius: 5px;
            transition: all 0.3s ease;
            font-weight: 600;
        }
        .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(--dark);
            padding: 20px;
            border-top: 1px solid var(--gray);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: background 0.3s;
        }
        .nav-mobile a:hover {
            background-color: var(--secondary);
        }
        .breadcrumb {
            background-color: rgba(255,255,255,0.1);
            padding: 10px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--light);
            margin: 0 5px;
        }
        main {
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            padding: 40px;
            margin: 30px auto;
        }
        h1 {
            font-size: 3.2rem;
            color: var(--dark);
            margin-bottom: 25px;
            text-align: center;
            border-bottom: 5px solid var(--primary);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-top: 40px;
            margin-bottom: 20px;
            padding-left: 10px;
            border-left: 6px solid var(--accent);
        }
        h3 {
            font-size: 2rem;
            color: var(--accent);
            margin-top: 30px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.6rem;
            color: var(--gray);
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.2);
            padding: 20px;
            border-radius: 10px;
            border-left: 5px solid var(--primary);
            margin: 25px 0;
        }
        .highlight strong {
            color: var(--dark);
            font-size: 1.3rem;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 10px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            margin: 30px auto;
            display: block;
            transition: transform 0.5s ease;
        }
        img:hover {
            transform: scale(1.02);
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
        }
        .link-item {
            background: var(--light);
            padding: 20px;
            border-radius: 10px;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        .link-item:hover {
            border-color: var(--secondary);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,191,255,0.2);
        }
        .link-item a {
            color: var(--secondary);
            font-weight: bold;
            font-size: 1.1rem;
        }
        .search-box {
            margin: 40px 0;
            text-align: center;
        }
        .search-box form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-box input {
            flex: 1;
            padding: 18px 25px;
            border: 3px solid var(--primary);
            border-radius: 50px 0 0 50px;
            font-size: 1.2rem;
            outline: none;
        }
        .search-box button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 0 35px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-size: 1.3rem;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background-color: var(--accent);
        }
        .user-interaction {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .comment-section, .rating-section {
            background-color: var(--light);
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .comment-section h3, .rating-section h3 {
            color: var(--dark);
            margin-bottom: 20px;
        }
        textarea, select, input {
            width: 100%;
            padding: 15px;
            margin-bottom: 20px;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1.1rem;
            font-family: inherit;
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        button[type="submit"] {
            background-color: var(--primary);
            color: var(--dark);
            border: none;
            padding: 15px 30px;
            border-radius: 10px;
            cursor: pointer;
            font-size: 1.2rem;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        button[type="submit"]:hover {
            background-color: var(--accent);
            color: white;
            transform: translateY(-3px);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }
        .stars i {
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            transition: color 0.3s;
        }
        .stars i:hover,
        .stars i.active {
            color: var(--primary);
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 50px 20px 20px;
            margin-top: 50px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 25px;
            margin-bottom: 40px;
        }
        .friend-links a {
            padding: 12px 25px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .friend-links a:hover {
            background-color: var(--primary);
            color: var(--dark);
        }
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid rgba(255,255,255,0.2);
            font-size: 0.95rem;
            color: var(--gray);
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.8rem; }
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .user-interaction {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            body { padding-top: 70px; }
            .header-top { padding: 10px 15px; }
            .my-logo { font-size: 2rem; }
            main { padding: 25px; }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.9rem; }
            p { font-size: 1.1rem; }
            .search-box form { flex-direction: column; }
            .search-box input, .search-box button {
                border-radius: 50px;
                margin-bottom: 10px;
            }
            .friend-links {
                flex-direction: column;
                align-items: center;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .container { padding: 0 15px; }
        }