* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0c1e3e 0%, #1a3a6a 100%);
            color: #e0e0e0;
            line-height: 1.7;
            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: #29b6f6;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(12, 30, 62, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #ff9800;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff9800, #ffeb3b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .logo a {
            background: none;
            -webkit-text-fill-color: initial;
            color: inherit;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.05);
        }
        nav a:hover {
            background: rgba(255, 152, 0, 0.2);
            color: #ffcc80;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff9800;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.05);
            padding: 12px 20px;
            border-radius: 8px;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            margin: 0 5px;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: #777;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        article {
            background: rgba(30, 40, 70, 0.7);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3rem;
            color: #ffcc80;
            margin-bottom: 25px;
            text-align: center;
            border-bottom: 3px dashed #ff9800;
            padding-bottom: 20px;
        }
        h2 {
            font-size: 2.2rem;
            color: #81d4fa;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #1e88e5;
        }
        h3 {
            font-size: 1.8rem;
            color: #a5d6a7;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(255, 152, 0, 0.15);
            border-left: 5px solid #ff9800;
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            background: rgba(41, 98, 255, 0.1);
            padding: 25px;
            border-radius: 12px;
            margin: 30px 0;
        }
        .stat-item {
            text-align: center;
            padding: 15px;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 10px;
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: bold;
            color: #ffeb3b;
        }
        .feature-img {
            width: 80%;
            margin: 30px auto;
            border: 3px solid #ff9800;
            box-shadow: 0 0 25px rgba(255, 152, 0, 0.5);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
        }
        .interactive-section {
            background: rgba(0, 0, 0, 0.4);
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
        }
        .form-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            color: #ffcc80;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid #444;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        button {
            background: linear-gradient(90deg, #ff9800, #ff5722);
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        button:hover {
            background: linear-gradient(90deg, #ff5722, #ff9800);
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 87, 34, 0.4);
        }
        .star-rating {
            direction: rtl;
            display: inline-block;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #bbb;
            font-size: 2rem;
            padding: 0 5px;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffeb3b;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin: 40px 0;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            border-left: 4px solid #4fc3f7;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background: rgba(79, 195, 247, 0.2);
            transform: translateX(5px);
        }
        footer {
            background: rgba(10, 20, 40, 0.95);
            padding: 40px 0 20px;
            border-top: 2px solid #ff9800;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #ffcc80;
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            nav ul {
                gap: 15px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(12, 30, 62, 0.98);
                padding: 20px;
                border-top: 1px solid #444;
            }
            nav ul.active {
                display: flex;
            }
            .header-container {
                flex-wrap: wrap;
            }
            article {
                padding: 25px;
            }
            .feature-img {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .container {
                padding: 0 15px;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
        }