* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e6e6e6;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: #00a8ff;
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #ffcc00;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1f2e, #0a0e17);
            padding: 20px 0;
            border-bottom: 2px solid #00a8ff;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffcc00;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(90deg, #ffcc00, #ff6b00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
        }
        .my-logo:hover {
            transform: scale(1.05);
            transition: transform 0.3s;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav ul li a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
        }
        nav ul li a:hover {
            background-color: #00a8ff;
            color: #000;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffcc00;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffcc00;
        }
        main {
            padding: 40px 0;
            background-color: #131822;
            border-radius: 10px;
            margin: 20px auto;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }
        article {
            padding: 0 30px;
        }
        h1 {
            font-size: 3.5rem;
            color: #ffcc00;
            margin-bottom: 30px;
            text-align: center;
            border-bottom: 3px solid #00a8ff;
            padding-bottom: 20px;
        }
        h2 {
            font-size: 2.5rem;
            color: #00a8ff;
            margin-top: 40px;
            margin-bottom: 20px;
            border-left: 5px solid #ffcc00;
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            color: #ff6b00;
            margin-top: 30px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.5rem;
            color: #00ffaa;
            margin-top: 20px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background-color: #1e2a3a;
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid #ffcc00;
            margin: 30px 0;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 10px;
        }
        strong {
            color: #ffcc00;
            font-weight: 800;
        }
        .image-container {
            text-align: center;
            margin: 40px 0;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            border: 3px solid #00a8ff;
            box-shadow: 0 10px 20px rgba(0,168,255,0.3);
            transition: transform 0.5s;
        }
        .image-container img:hover {
            transform: scale(1.03);
        }
        .form-section {
            background-color: #1a1f2e;
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        form {
            display: flex;
            flex-direction: column;
        }
        form h3 {
            color: #ffcc00;
            margin-bottom: 20px;
        }
        input, textarea, select {
            padding: 15px;
            margin-bottom: 20px;
            border: 1px solid #00a8ff;
            border-radius: 5px;
            background-color: #0f1419;
            color: #e6e6e6;
            font-size: 1rem;
        }
        button {
            padding: 15px;
            background: linear-gradient(90deg, #00a8ff, #0088cc);
            color: white;
            border: none;
            border-radius: 5px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        button:hover {
            background: linear-gradient(90deg, #ffcc00, #ff6b00);
            transform: translateY(-3px);
        }
        .rating {
            display: flex;
            gap: 10px;
            align-items: center;
            margin-bottom: 20px;
        }
        .rating i {
            color: #ffcc00;
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.3s;
        }
        .rating i:hover {
            color: #ff6b00;
        }
        .internal-links {
            margin: 30px 0;
            padding: 20px;
            background-color: #1e2a3a;
            border-radius: 10px;
        }
        .internal-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        .internal-links li a {
            font-size: 1.1rem;
            padding: 10px 20px;
            background-color: #00a8ff;
            color: #000;
            border-radius: 5px;
            font-weight: bold;
        }
        .internal-links li a:hover {
            background-color: #ffcc00;
        }
        footer {
            background-color: #0a0e17;
            padding: 40px 0;
            margin-top: 50px;
            border-top: 2px solid #00a8ff;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-section h4 {
            color: #ffcc00;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
            color: #00ffaa;
            font-size: 1.1rem;
        }
        friend-link:hover {
            color: #ffcc00;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.7rem; }
            h4 { font-size: 1.3rem; }
            p { font-size: 1.1rem; }
            .header-content {
                flex-direction: column;
                align-items: flex-start;
            }
            nav ul {
                flex-direction: column;
                display: none;
                width: 100%;
                margin-top: 20px;
            }
            nav ul.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 25px;
                right: 20px;
            }
            .form-section {
                grid-template-columns: 1fr;
            }
            .internal-links ul {
                flex-direction: column;
                align-items: center;
            }
        }