* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #00a8ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #4cd137;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: 60px 0;
            border-bottom: 1px solid #2a2e35;
        }
        .section:last-of-type {
            border-bottom: none;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 1rem;
        }
        h1 {
            font-size: 2.8rem;
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-top: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid #00a8ff;
            padding-left: 15px;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.6rem;
            color: #4cd137;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #b0b7c3;
            font-weight: 300;
        }
        .highlight {
            background-color: rgba(76, 209, 55, 0.15);
            border-left: 4px solid #4cd137;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .bold {
            font-weight: 700;
            color: #ffffff;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        header {
            background-color: rgba(15, 20, 25, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid #2a2e35;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 900;
            color: #00a8ff;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: #4cd137;
        }
        .nav-links {
            display: flex;
            gap: 30px;
        }
        .nav-links a {
            color: #b0b7c3;
            font-weight: 600;
            font-size: 1rem;
        }
        .nav-links a:hover {
            color: #00a8ff;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #b0b7c3;
        }
        .breadcrumb {
            padding: 15px 20px;
            background-color: #1a1f26;
            font-size: 0.9rem;
            color: #8a8f9a;
        }
        .breadcrumb a {
            color: #8a8f9a;
        }
        .breadcrumb a:hover {
            color: #00a8ff;
        }
        .hero {
            padding: 40px 20px;
            text-align: center;
            background: radial-gradient(circle at center, #1a2b3c 0%, #0f1419 70%);
        }
        .hero-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 12px;
            margin: 30px auto;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        }
        .search-section {
            background-color: #1a1f26;
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 8px 0 0 8px;
            background-color: #2a2e35;
            color: #fff;
            font-size: 1rem;
        }
        .search-button {
            padding: 15px 25px;
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            border: none;
            border-radius: 0 8px 8px 0;
            color: white;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .search-button:hover {
            transform: scale(1.03);
        }
        .interactive-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        .feature-box {
            background-color: #1a1f26;
            padding: 30px;
            border-radius: 12px;
            border: 1px solid #2a2e35;
        }
        .feature-box h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 15px 0;
            font-size: 1.5rem;
            color: #ffd700;
        }
        .rating-stars .far {
            color: #555;
        }
        textarea, input[type="text"], input[type="email"], select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            background-color: #2a2e35;
            border: 1px solid #3a3f47;
            border-radius: 6px;
            color: #fff;
            font-size: 1rem;
        }
        .submit-btn {
            background: linear-gradient(90deg, #00a8ff, #4cd137);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            box-shadow: 0 5px 15px rgba(0, 168, 255, 0.4);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .sidebar {
            background-color: #1a1f26;
            padding: 25px;
            border-radius: 12px;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #00a8ff;
            margin-top: 0;
            border-bottom: 2px solid #2a2e35;
            padding-bottom: 10px;
        }
        .sidebar-links {
            list-style: none;
        }
        .sidebar-links li {
            margin-bottom: 12px;
        }
        .sidebar-links a {
            display: block;
            padding: 10px;
            background-color: #2a2e35;
            border-radius: 6px;
            transition: all 0.3s;
        }
        .sidebar-links a:hover {
            background-color: #3a3f47;
            transform: translateX(5px);
        }
        .toc {
            margin-bottom: 30px;
        }
        .toc ul {
            list-style: none;
            padding-left: 20px;
        }
        .toc li {
            margin-bottom: 8px;
        }
        .footer-links-section {
            background-color: #1a1f26;
            padding: 40px 20px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background-color: #2a2e35;
            padding: 20px;
            border-radius: 8px;
            transition: all 0.3s;
        }
        .web-link:hover {
            background-color: #3a3f47;
            transform: translateY(-5px);
        }
        .web-link a {
            color: #b0b7c3;
            font-weight: 600;
        }
        .web-link a:hover {
            color: #00a8ff;
        }
        footer {
            background-color: #0a0e12;
            padding: 40px 20px;
            text-align: center;
            border-top: 1px solid #2a2e35;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 30px;
        }
        .copyright {
            color: #8a8f9a;
            font-size: 0.9rem;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.4rem; }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: rgba(15, 20, 25, 0.98);
                padding: 20px;
                gap: 15px;
                border-top: 1px solid #2a2e35;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-button {
                border-radius: 8px;
                margin-bottom: 10px;
            }
            .interactive-features {
                grid-template-columns: 1fr;
            }
            .footer-links {
                flex-direction: column;
                gap: 15px;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        .hover-lift {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .hover-lift:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }