* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a { color: #3498db; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #1d6fa5; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        header { background: linear-gradient(135deg, #1a2980, #26d0ce); color: white; box-shadow: 0 4px 12px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
        .header-top { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            font-family: 'Comic Sans MS', cursive;
        }
        .my-logo span { color: #FFD700; }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: white;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        nav a:hover, nav a:focus { border-bottom-color: #FFD700; }
        .breadcrumb {
            background-color: rgba(255,255,255,0.1);
            padding: 10px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #e0e0e0; }
        .breadcrumb a:hover { color: #FFD700; }
        .breadcrumb span { color: #ccc; margin: 0 5px; }
        .hero {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1551085254-e96b210db58a?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            text-align: center;
            padding: 80px 20px;
            margin-bottom: 40px;
            border-radius: 0 0 20px 20px;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px black;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        .cta-button {
            display: inline-block;
            background: linear-gradient(to right, #FF512F, #F09819);
            color: white;
            padding: 15px 30px;
            border-radius: 50px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 6px 15px rgba(255,81,47,0.4);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .cta-button:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(255,81,47,0.6); color: white; }
        main { flex: 1; padding: 30px 0; }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        article { background: white; padding: 35px; border-radius: 15px; box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
        aside { align-self: start; position: sticky; top: 120px; }
        h1, h2, h3, h4 { color: #2c3e50; margin-top: 1.8em; margin-bottom: 0.8em; line-height: 1.3; }
        h1 { font-size: 2.8rem; border-bottom: 3px solid #3498db; padding-bottom: 15px; }
        h2 { font-size: 2.2rem; color: #1a2980; padding-left: 15px; border-left: 5px solid #26d0ce; }
        h3 { font-size: 1.8rem; color: #2980b9; }
        h4 { font-size: 1.4rem; color: #555; }
        p, li { margin-bottom: 1.2em; font-size: 1.1rem; text-align: justify; }
        ul, ol { padding-left: 2em; margin-bottom: 1.5em; }
        strong { color: #e74c3c; font-weight: 800; }
        em { background-color: #fffacd; font-style: italic; padding: 0 3px; }
        blockquote {
            border-left: 5px solid #3498db;
            background: #f0f8ff;
            padding: 20px;
            margin: 30px 0;
            font-style: italic;
            border-radius: 0 10px 10px 0;
        }
        .highlight-box {
            background: linear-gradient(135deg, #e3f2fd, #bbdefb);
            border: 2px dashed #1a2980;
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
        }
        .image-wrapper {
            text-align: center;
            margin: 35px 0;
        }
        .image-wrapper img {
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            border: 5px solid white;
            max-width: 800px;
            margin: 0 auto;
        }
        .caption { font-size: 0.95rem; color: #666; margin-top: 10px; font-style: italic; }
        .interactive-section {
            background: #f8f9fa;
            border: 2px solid #dee2e6;
            border-radius: 15px;
            padding: 25px;
            margin: 40px 0;
        }
        .interactive-section h3 { margin-top: 0; }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 20px;
        }
        .search-form input, .comment-form input, .comment-form textarea, .rating-form select {
            padding: 12px 15px;
            border: 2px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            flex: 1 1 250px;
            transition: border-color 0.3s;
        }
        .comment-form textarea { min-height: 150px; resize: vertical; }
        .search-form input:focus, .comment-form input:focus, .comment-form textarea:focus, .rating-form select:focus {
            border-color: #3498db;
            outline: none;
        }
        button, .form-button {
            background: linear-gradient(to right, #2c3e50, #4a6491);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s, transform 0.2s;
        }
        button:hover, .form-button:hover { background: linear-gradient(to right, #1a252f, #2c3e50); transform: scale(1.05); }
        .stars { display: flex; gap: 5px; margin: 10px 0; }
        .stars i { color: #FFD700; cursor: pointer; font-size: 1.5rem; transition: transform 0.2s; }
        .stars i:hover { transform: scale(1.2); }
        .sidebar-card {
            background: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        .sidebar-card h3 { margin-top: 0; font-size: 1.5rem; color: #1a2980; border-bottom: 2px solid #eee; padding-bottom: 10px; }
        .related-links { list-style: none; padding-left: 0; }
        .related-links li { margin-bottom: 12px; padding-left: 0; }
        .related-links a { display: block; padding: 10px 15px; background: #f8f9fa; border-radius: 8px; border-left: 4px solid #3498db; transition: all 0.3s; }
        .related-links a:hover { background: #e3f2fd; transform: translateX(5px); }
        .update-info { background: #e8f5e9; color: #2e7d32; padding: 15px; border-radius: 10px; font-size: 0.95rem; }
        .update-info i { margin-right: 10px; }
        footer { background: #2c3e50; color: #ecf0f1; padding: 50px 0 20px; margin-top: 50px; }
        .footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
        .footer-logo { font-size: 2rem; font-weight: 800; color: white; margin-bottom: 20px; }
        .footer-links h4 { color: #FFD700; margin-bottom: 20px; font-size: 1.3rem; }
        .footer-links ul { list-style: none; padding-left: 0; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: #bdc3c7; }
        .footer-links a:hover { color: #FFD700; }
        friend-link {
            display: block;
            padding: 12px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            margin-bottom: 10px;
            text-align: center;
            font-weight: bold;
        }
        friend-link a { color: #1abc9c; }
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid #34495e;
            font-size: 0.9rem;
            color: #95a5a6;
        }
        @media (max-width: 992px) {
            .content-grid { grid-template-columns: 1fr; }
            aside { position: static; }
            .hero h1 { font-size: 2.8rem; }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .header-top { flex-wrap: wrap; }
            .mobile-toggle { display: block; }
            nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease-out;
            }
            nav.active { max-height: 300px; margin-top: 20px; }
            nav ul { flex-direction: column; gap: 15px; }
            .hero { padding: 60px 20px; }
            .hero h1 { font-size: 2.3rem; }
            .hero p { font-size: 1.1rem; }
            article, .sidebar-card { padding: 25px; }
        }
        @media (max-width: 480px) {
            .hero h1 { font-size: 2rem; }
            .cta-button { padding: 12px 25px; }
            .search-form, .comment-form, .rating-form { flex-direction: column; }
            .search-form input, .comment-form input, .comment-form textarea, .rating-form select { flex: 1 1 100%; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, .sidebar-card { animation: fadeIn 0.8s ease-out; }
        .pulse { animation: pulse 2s infinite; }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(52, 152, 219, 0); }
            100% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0); }
        }
        .floating-emoji { font-size: 1.5rem; margin: 0 5px; vertical-align: middle; }