* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: #f0f8ff;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffeb3b;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
        }
        .header {
            background: rgba(0, 20, 40, 0.95);
            padding: 1.5rem 2rem;
            border-bottom: 3px solid #00bcd4;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #00e5ff;
            text-shadow: 0 0 10px #00bcd4;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            color: #ff9800;
        }
        .nav-container {
            display: flex;
            align-items: center;
            gap: 2rem;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .nav-menu li a {
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            background: rgba(64, 224, 208, 0.1);
        }
        .nav-menu li a:hover {
            background: rgba(0, 188, 212, 0.3);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00bcd4;
        }
        .breadcrumb {
            padding: 1rem 2rem;
            background: rgba(30, 60, 114, 0.8);
            font-size: 0.95rem;
            color: #bbdefb;
        }
        .breadcrumb a {
            color: #80deea;
        }
        .search-box {
            display: flex;
            margin-left: 1rem;
        }
        .search-box input {
            padding: 0.6rem 1rem;
            border: 2px solid #00bcd4;
            border-radius: 25px 0 0 25px;
            background: #0d1b2a;
            color: #fff;
            width: 220px;
        }
        .search-box button {
            padding: 0.6rem 1.2rem;
            border: 2px solid #00bcd4;
            border-left: none;
            border-radius: 0 25px 25px 0;
            background: #00838f;
            color: white;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #006064;
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            flex: 1;
        }
        article {
            background: rgba(13, 27, 42, 0.9);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 3.5rem;
            color: #00e5ff;
            text-align: center;
            margin-bottom: 2rem;
            text-shadow: 0 0 15px #00796b;
            border-bottom: 4px dashed #4fc3f7;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.5rem;
            color: #80deea;
            margin: 2.5rem 0 1.5rem;
            padding-left: 1rem;
            border-left: 6px solid #ff9800;
        }
        h3 {
            font-size: 2rem;
            color: #b3e5fc;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.6rem;
            color: #e1f5fe;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.2rem;
            text-align: justify;
            color: #e3f2fd;
        }
        .highlight {
            background: linear-gradient(90deg, #ff9800, #ff5722);
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 5px;
            font-weight: bold;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 0.5rem;
        }
        .article-img {
            float: right;
            margin: 1rem 0 1rem 2rem;
            width: 45%;
            max-width: 500px;
        }
        .clearfix::after {
            content: "";
            clear: both;
            display: table;
        }
        .links-section {
            background: rgba(33, 33, 33, 0.7);
            padding: 2rem;
            border-radius: 15px;
            margin: 2rem 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .links-section a {
            display: block;
            padding: 1rem;
            background: #1565c0;
            border-radius: 10px;
            text-align: center;
            font-weight: bold;
        }
        .links-section a:hover {
            background: #0d47a1;
            transform: scale(1.05);
        }
        .interactive-forms {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .form-box {
            background: rgba(25, 25, 35, 0.8);
            padding: 2rem;
            border-radius: 15px;
            border: 2px solid #4caf50;
        }
        .form-box h3 {
            color: #69f0ae;
            margin-top: 0;
        }
        .form-box input, .form-box textarea, .form-box select {
            width: 100%;
            padding: 0.8rem;
            margin: 0.8rem 0;
            border: 1px solid #00bcd4;
            border-radius: 8px;
            background: #0a1929;
            color: white;
        }
        .form-box button {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(45deg, #00c853, #64dd17);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .form-box button:hover {
            transform: translateY(-5px);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .stars i {
            font-size: 2rem;
            color: #ffd600;
            cursor: pointer;
            transition: color 0.3s;
        }
        .stars i:hover {
            color: #ffab00;
        }
        footer {
            background: rgba(0, 20, 40, 0.98);
            padding: 3rem 2rem;
            border-top: 4px solid #00bcd4;
            text-align: center;
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
        }
        friend-link {
            display: inline-block;
            padding: 1rem 2rem;
            background: #1a237e;
            color: #bbdefb;
            border-radius: 10px;
            font-size: 1.2rem;
            transition: all 0.3s;
        }
        friend-link:hover {
            background: #283593;
            color: #fff;
            transform: rotate(3deg);
        }
        .copyright {
            margin-top: 2rem;
            color: #90a4ae;
            font-size: 1rem;
            border-top: 1px solid #37474f;
            padding-top: 1.5rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .nav-menu { gap: 1rem; }
            .article-img { float: none; margin: 2rem auto; width: 80%; display: block; }
        }
        @media (max-width: 768px) {
            .header { flex-direction: column; align-items: flex-start; }
            .nav-container { width: 100%; justify-content: space-between; margin-top: 1rem; }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(0, 30, 60, 0.95);
                padding: 1rem;
                border-radius: 10px;
                margin-top: 1rem;
            }
            .nav-menu.active { display: flex; }
            .hamburger { display: block; }
            .search-box { margin: 1rem 0; width: 100%; }
            .search-box input { width: 100%; }
            .container { padding: 0 1rem; }
            article { padding: 2rem; }
            .interactive-forms { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .my-logo { font-size: 1.8rem; }
            .friend-links { flex-direction: column; align-items: center; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, .form-box, .links-section {
            animation: fadeIn 0.8s ease-out;
        }