* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #00b4ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff8c00;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        .top-bar {
            background: linear-gradient(90deg, #1a1f38, #0d1222);
            padding: 10px 0;
            border-bottom: 2px solid #00b4ff;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, #00b4ff, #ff8c00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
        }
        .search-form {
            display: flex;
            flex-grow: 0.4;
        }
        .search-input {
            padding: 12px 20px;
            border: 1px solid #00b4ff;
            border-radius: 30px 0 0 30px;
            background-color: #1a1f38;
            color: #fff;
            width: 100%;
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(45deg, #00b4ff, #0077cc);
            border: none;
            color: white;
            padding: 12px 25px;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(45deg, #ff8c00, #cc7000);
        }
        .nav-container {
            background-color: rgba(13, 18, 34, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #222944;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        .desktop-nav a {
            color: #b0b8d0;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
            position: relative;
        }
        .desktop-nav a:hover, .desktop-nav a.active {
            color: #00b4ff;
            background-color: rgba(0, 180, 255, 0.1);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 15px;
            right: 15px;
            height: 2px;
            background-color: #00b4ff;
            transform: scaleX(0);
            transition: transform 0.3s;
        }
        .desktop-nav a:hover::after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #00b4ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1a1f38;
            padding: 20px;
            border-radius: 10px;
            margin-top: 15px;
            gap: 15px;
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            padding: 20px 0;
            font-size: 0.9rem;
            color: #8a94b3;
        }
        .breadcrumb a {
            color: #8a94b3;
        }
        .breadcrumb a:hover {
            color: #00b4ff;
        }
        .hero {
            background: radial-gradient(circle at 70% 30%, #1a2b4a, #0a0e17);
            border-bottom: 2px solid #222944;
            padding-top: 40px;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-content h1 {
            font-size: 3.2rem;
            line-height: 1.2;
            margin-bottom: 20px;
            background: linear-gradient(45deg, #fff, #00b4ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-tagline {
            font-size: 1.3rem;
            color: #b0b8d0;
            margin-bottom: 30px;
        }
        .cta-button {
            display: inline-block;
            background: linear-gradient(45deg, #ff8c00, #ff5500);
            color: white;
            padding: 18px 40px;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.2rem;
            box-shadow: 0 8px 20px rgba(255, 140, 0, 0.4);
            transition: all 0.3s;
            margin-top: 20px;
        }
        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(255, 140, 0, 0.6);
        }
        .hero-image {
            border-radius: 15px;
            overflow: hidden;
            border: 3px solid #00b4ff;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .main-article h2 {
            font-size: 2.5rem;
            color: #00b4ff;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #222944;
        }
        .main-article h3 {
            font-size: 1.8rem;
            color: #ff8c00;
            margin: 30px 0 15px;
        }
        .article-paragraph {
            margin-bottom: 25px;
            font-size: 1.1rem;
            color: #d0d8f0;
            text-align: justify;
        }
        .highlight-box {
            background: linear-gradient(135deg, #1a2b4a, #0d1222);
            border-left: 5px solid #ff8c00;
            padding: 25px;
            border-radius: 0 10px 10px 0;
            margin: 30px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .feature-list {
            list-style: none;
            padding-left: 20px;
        }
        .feature-list li {
            margin-bottom: 15px;
            position: relative;
            padding-left: 30px;
        }
        .feature-list li:before {
            content: '🚀';
            position: absolute;
            left: 0;
        }
        .info-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            background-color: #1a1f38;
            border-radius: 10px;
            overflow: hidden;
        }
        .info-table th, .info-table td {
            padding: 18px 20px;
            text-align: left;
            border-bottom: 1px solid #222944;
        }
        .info-table th {
            background-color: #00b4ff;
            color: #0a0e17;
            font-weight: 700;
        }
        .info-table tr:hover {
            background-color: #222944;
        }
        .sidebar {
            background-color: #1a1f38;
            border-radius: 15px;
            padding: 25px;
            height: fit-content;
            border: 1px solid #222944;
        }
        .sidebar-widget {
            margin-bottom: 35px;
        }
        .sidebar-title {
            color: #ff8c00;
            font-size: 1.5rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #222944;
        }
        .download-links a {
            display: block;
            background-color: #222944;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
            text-align: center;
            font-weight: bold;
            border: 1px solid #00b4ff;
            transition: all 0.3s;
        }
        .download-links a:hover {
            background-color: #00b4ff;
            color: #0a0e17;
        }
        .user-interaction {
            background-color: #1a1f38;
            border-radius: 15px;
            padding: 40px;
            margin-top: 50px;
            border: 1px solid #222944;
        }
        .interaction-title {
            text-align: center;
            color: #00b4ff;
            font-size: 2.2rem;
            margin-bottom: 40px;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .comment-box, .rating-box {
            background-color: #222944;
            padding: 30px;
            border-radius: 10px;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 10px;
            color: #b0b8d0;
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            background-color: #1a1f38;
            border: 1px solid #00b4ff;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.3s;
        }
        .rating-stars input:checked ~ label,
        .rating-stars label:hover,
        .rating-stars label:hover ~ label {
            color: #ff8c00;
        }
        .submit-btn {
            background: linear-gradient(45deg, #00b4ff, #0077cc);
            color: white;
            border: none;
            padding: 16px 40px;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            width: 100%;
            transition: background 0.3s;
        }
        .submit-btn:hover {
            background: linear-gradient(45deg, #ff8c00, #cc7000);
        }
        .footer-links-section {
            background-color: #1a1f38;
            padding: 50px 0;
            border-top: 2px solid #222944;
            border-bottom: 2px solid #222944;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background-color: #222944;
            padding: 20px;
            border-radius: 8px;
            transition: transform 0.3s;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background-color: #2a3455;
        }
        .main-footer {
            background-color: #0d1222;
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .copyright {
            color: #8a94b3;
            font-size: 0.9rem;
            padding-top: 20px;
            border-top: 1px solid #222944;
        }
        @media (max-width: 992px) {
            .hero-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .main-article h2 {
                font-size: 2rem;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }