:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #ff6b35;
            --light: #f0f0f0;
            --dark: #0f0f1a;
            --text: #333;
            --text-light: #fff;
            --gray: #777;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--light);
            font-size: 18px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .btn {
            display: inline-block;
            background-color: var(--accent);
            color: var(--text-light);
            padding: 12px 24px;
            border-radius: 5px;
            font-weight: bold;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background-color: #e55a2b;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .section {
            margin-bottom: 40px;
        }
        header {
            background-color: var(--primary);
            color: var(--text-light);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a:hover {
            color: #ff8c5a;
        }
        .nav-menu ul {
            display: flex;
            gap: 30px;
        }
        .nav-menu a {
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 4px;
            transition: var(--transition);
        }
        .nav-menu a:hover {
            background-color: var(--accent);
            color: var(--text-light);
        }
        .search-form {
            display: flex;
            align-items: center;
            background-color: var(--light);
            border-radius: 5px;
            overflow: hidden;
        }
        .search-form input {
            padding: 10px 15px;
            border: none;
            width: 250px;
            font-size: 1rem;
            outline: none;
        }
        .search-form button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 10px 15px;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--accent);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent);
        }
        .breadcrumb {
            background-color: var(--secondary);
            padding: 12px 0;
            font-size: 0.95rem;
            margin-top: 10px;
        }
        .breadcrumb a {
            color: var(--text-light);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--accent);
            font-weight: bold;
        }
        main {
            padding: 30px 0;
            background-color: white;
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 20px auto;
        }
        article {
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 20px;
            text-align: center;
            line-height: 1.3;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--secondary);
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        strong {
            color: var(--accent);
            font-weight: 800;
        }
        em {
            font-style: italic;
            background-color: #fff9f5;
            padding: 2px 5px;
        }
        .highlight {
            background-color: #ffebdd;
            padding: 15px;
            border-left: 5px solid var(--accent);
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        .code-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        .code-item {
            background-color: var(--light);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            font-family: monospace;
            font-size: 1.3rem;
            border: 2px dashed var(--accent);
            transition: var(--transition);
        }
        .code-item:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow);
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 0 auto;
            border: 5px solid var(--secondary);
        }
        .image-container figcaption {
            margin-top: 10px;
            font-style: italic;
            color: var(--gray);
        }
        .user-forms {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            margin: 50px 0;
            padding: 30px;
            background-color: #f9f9f9;
            border-radius: 10px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: var(--secondary);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            outline: none;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #ccc;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: #ffcc00;
        }
        footer {
            background-color: var(--primary);
            color: var(--text-light);
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .internal-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background-color: var(--secondary);
            padding: 15px;
            border-radius: 5px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: var(--accent);
            transform: translateY(-5px);
        }
        .web-link a {
            display: block;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--gray);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .internal-links {
                grid-template-columns: repeat(3, 1fr);
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .nav-menu {
                display: none;
                width: 100%;
                order: 3;
                margin-top: 20px;
            }
            .nav-menu.active {
                display: block;
            }
            .nav-menu ul {
                flex-direction: column;
                gap: 10px;
            }
            .search-form {
                order: 2;
                width: 100%;
                margin-top: 15px;
            }
            .search-form input {
                width: 100%;
            }
            .hamburger {
                display: block;
            }
            .internal-links {
                grid-template-columns: repeat(2, 1fr);
            }
            .user-forms {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .code-list {
                grid-template-columns: 1fr;
            }
            .internal-links {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.85rem;
            }
        }