* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0a0a12 0%, #1a1a2e 50%, #16213e 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1, h2, h3, h4 {
            font-family: 'Orbitron', sans-serif;
            color: #00e5ff;
            margin-bottom: 1rem;
            font-weight: 700;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            text-align: center;
            text-shadow: 0 0 15px rgba(0, 229, 255, 0.5);
            margin-top: 1rem;
            border-bottom: 3px solid #ff4757;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 2.5rem;
            border-left: 5px solid #ff4757;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #a29bfe;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #74b9ff;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        strong {
            color: #ffdd59;
            font-weight: 700;
        }
        em {
            color: #00cec9;
        }
        a {
            color: #74b9ff;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #00e5ff;
            text-shadow: 0 0 8px rgba(116, 185, 255, 0.7);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #00e5ff;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            font-weight: 900;
            color: #00e5ff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo span {
            color: #ff4757;
        }
        .my-logo:hover {
            text-shadow: 0 0 15px rgba(0, 229, 255, 0.8);
        }
        .breadcrumb {
            padding: 1rem 0;
            background: rgba(26, 26, 46, 0.8);
            border-radius: 0 0 8px 8px;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li {
            margin-right: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #74b9ff;
        }
        .breadcrumb a {
            color: #a29bfe;
        }
        .main-nav {
            display: flex;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-list a {
            color: #e0e0e0;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: background 0.3s, color 0.3s;
        }
        .nav-list a:hover,
        .nav-list a:focus {
            background: #00e5ff;
            color: #0a0a12;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #00e5ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .hero {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            padding: 4rem 2rem;
            border-radius: 12px;
            margin: 2rem 0;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 1rem auto;
            text-align: center;
        }
        .content-section {
            background: rgba(30, 30, 50, 0.6);
            border-radius: 12px;
            padding: 2.5rem;
            margin-bottom: 3rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
            border: 1px solid rgba(0, 229, 255, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .content-section:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 229, 255, 0.1);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            color: #888;
            font-style: italic;
            border-top: 1px dashed #444;
            padding-top: 1rem;
            margin-top: 3rem;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 8px;
            border: 3px solid #00e5ff;
            margin: 2rem auto;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .image-caption {
            text-align: center;
            color: #aaa;
            font-style: italic;
            margin-top: 0.5rem;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        .interactive-box {
            background: rgba(20, 20, 40, 0.8);
            border: 2px solid #a29bfe;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
        }
        .interactive-box h3 {
            color: #ffdd59;
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            color: #74b9ff;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border-radius: 6px;
            border: 1px solid #444;
            background: rgba(10, 10, 20, 0.8);
            color: #fff;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00e5ff;
            box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
        }
        button, .btn {
            background: linear-gradient(to right, #ff4757, #ff6b81);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-block;
        }
        button:hover, .btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 71, 87, 0.4);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffdd59;
        }
        .search-bar {
            display: flex;
            max-width: 500px;
            margin: 2rem auto;
        }
        .search-bar input {
            border-radius: 6px 0 0 6px;
            flex-grow: 1;
        }
        .search-bar button {
            border-radius: 0 6px 6px 0;
        }
        .site-footer {
            background: rgba(10, 10, 20, 0.98);
            border-top: 3px solid #00e5ff;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #ffdd59;
            margin-bottom: 1.5rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            list-style: none;
        }
        .friend-links a {
            background: rgba(116, 185, 255, 0.1);
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .nav-list {
                gap: 1rem;
            }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            .main-nav.active {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                gap: 0.5rem;
            }
            .content-section {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(0, 229, 255, 0); }
            100% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0); }
        }
        .pulse {
            animation: pulse 2s infinite;
            border-radius: 50%;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }