* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #4fc3f7;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #29b6f6;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0d1b2a 0%, #1b3a4b 100%);
            padding: 1.2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #00bcd4;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 15px rgba(0, 188, 212, 0.7);
        }
        .logo:hover {
            color: #00e5ff;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 6px;
        }
        .desktop-nav a:hover {
            background-color: rgba(79, 195, 247, 0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00bcd4;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1b3a4b;
            padding: 1rem;
            border-radius: 10px;
            margin-top: 1rem;
            gap: 1rem;
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #80d8ff;
        }
        main {
            padding: 2rem 0;
            background-color: #111827;
            border-radius: 12px;
            margin-top: 1rem;
            box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.4);
        }
        article {
            padding: 0 1.5rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #4fc3f7;
            margin-bottom: 1.5rem;
            text-align: center;
            text-shadow: 0 2px 10px rgba(79, 195, 247, 0.3);
        }
        h2 {
            font-size: 2rem;
            color: #29b6f6;
            margin: 2.5rem 0 1.2rem;
            border-left: 5px solid #00bcd4;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.6rem;
            color: #80d8ff;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(41, 182, 246, 0.1);
            border-left: 4px solid #29b6f6;
            padding: 1.2rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            margin: 2.5rem auto;
            text-align: center;
            max-width: 900px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
        }
        .image-container img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .form-section {
            background-color: #1e293b;
            padding: 2rem;
            border-radius: 12px;
            margin: 3rem 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .form-title {
            color: #00e5ff;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            color: #bbbbbb;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.9rem;
            border-radius: 8px;
            border: 1px solid #374151;
            background-color: #0f172a;
            color: #f0f0f0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00bcd4;
            box-shadow: 0 0 8px rgba(0, 188, 212, 0.5);
        }
        button {
            background: linear-gradient(to right, #00bcd4, #007c91);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        button:hover {
            background: linear-gradient(to right, #00e5ff, #0097a7);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 188, 212, 0.4);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #ffb300;
            cursor: pointer;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        footer {
            background-color: #0d1b2a;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 3px solid #00bcd4;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #4fc3f7;
            margin-bottom: 1.5rem;
            font-size: 1.4rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #1e3a5f;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .header-container { flex-wrap: wrap; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            article { padding: 0 1rem; }
            .form-section { padding: 1.5rem; }
        }