* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #0a192f 0%, #1e3a5f 100%);
            color: #e6f1ff;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #64ffda;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ff6b9d;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        header {
            background: rgba(10, 25, 47, 0.95);
            padding: 1rem 2rem;
            border-bottom: 3px solid #64ffda;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: #64ffda;
            text-transform: uppercase;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #ff6b9d;
        }
        .logo a:hover {
            color: #ff6b9d;
        }
        .my-logo {
            font-style: italic;
            text-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
        }
        nav {
            display: flex;
            align-items: center;
            gap: 2rem;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }
        .nav-links a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background: rgba(100, 255, 218, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #64ffda;
        }
        .breadcrumb {
            padding: 1rem 2rem;
            background: rgba(30, 58, 95, 0.7);
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
            width: 100%;
        }
        .breadcrumb a {
            color: #a8b2d1;
        }
        .breadcrumb a:hover {
            color: #64ffda;
        }
        main {
            flex: 1;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        article {
            background: rgba(30, 58, 95, 0.6);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #64ffda;
        }
        h1 {
            font-size: 3.2rem;
            color: #64ffda;
            margin-bottom: 1.5rem;
            text-align: center;
            text-shadow: 0 0 15px rgba(100, 255, 218, 0.7);
        }
        h2 {
            font-size: 2.5rem;
            color: #ff6b9d;
            margin: 2.5rem 0 1rem;
            border-left: 5px solid #64ffda;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #a8b2d1;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #ccd6f6;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: #ccd6f6;
            text-align: justify;
        }
        strong {
            color: #ff6b9d;
            font-weight: 700;
        }
        em {
            color: #64ffda;
            font-style: italic;
        }
        .highlight {
            background: rgba(255, 107, 157, 0.1);
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 4px solid #ff6b9d;
            margin: 2rem 0;
        }
        .image-container {
            margin: 2.5rem auto;
            text-align: center;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.7);
            max-width: 800px;
        }
        .image-container img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.03);
        }
        .caption {
            font-size: 0.9rem;
            color: #a8b2d1;
            padding: 0.5rem;
            background: rgba(10, 25, 47, 0.8);
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .form-box {
            background: rgba(10, 25, 47, 0.8);
            padding: 2rem;
            border-radius: 10px;
            border: 1px solid #64ffda;
        }
        .form-box h3 {
            color: #64ffda;
            margin-top: 0;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            margin: 0.8rem 0;
            background: #0a192f;
            border: 1px solid #64ffda;
            border-radius: 5px;
            color: #e6f1ff;
            font-size: 1rem;
        }
        button {
            background: linear-gradient(90deg, #64ffda, #ff6b9d);
            color: #0a192f;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: block;
            margin-top: 1rem;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(100, 255, 218, 0.4);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .rating i {
            color: #ffd700;
            cursor: pointer;
            font-size: 1.5rem;
            transition: color 0.3s ease;
        }
        .rating i:hover {
            color: #ff6b9d;
        }
        footer {
            background: #0a192f;
            padding: 3rem 2rem 1.5rem;
            border-top: 3px solid #64ffda;
            margin-top: 3rem;
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .friend-links {
            background: rgba(30, 58, 95, 0.7);
            padding: 1.5rem;
            border-radius: 10px;
        }
        .friend-links h3 {
            color: #64ffda;
            margin-bottom: 1rem;
        }
        .friend-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .friend-links li {
            background: rgba(100, 255, 218, 0.1);
            padding: 0.5rem 1rem;
            border-radius: 5px;
            transition: background 0.3s ease;
        }
        .friend-links li:hover {
            background: rgba(255, 107, 157, 0.2);
        }
        .copyright {
            text-align: center;
            padding: 1.5rem 0 0;
            color: #a8b2d1;
            font-size: 0.9rem;
            border-top: 1px solid #1e3a5f;
            margin-top: 2rem;
            grid-column: 1 / -1;
        }
        @media (max-width: 1024px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .header-container, .breadcrumb, main, .footer-content {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(10, 25, 47, 0.98);
                padding: 1rem;
                border-top: 2px solid #64ffda;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.9rem; }
            article { padding: 1.5rem; }
            .interactive-section {
                grid-template-columns: 1fr;
            }
            .friend-links ul {
                flex-direction: column;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.9rem; }
            h2 { font-size: 1.6rem; }
            .header-container, .breadcrumb, main, .footer-content {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .logo a { font-size: 1.8rem; }
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .separator {
            text-align: center;
            margin: 2rem 0;
            color: #64ffda;
            font-size: 1.5rem;
        }