:root {
            --primary-sand: #d4b483;
            --deep-spice: #9c6d3d;
            --fremen-blue: #4a6fa5;
            --arrakis-black: #1a1a1a;
            --desert-storm: #f5f1e8;
            --shadow-1: #5d432c;
            --text-dark: #333;
            --text-light: #f8f8f8;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 8px;
            --transition: all 0.3s ease;
            --font-heading: 'Georgia', 'Times New Roman', serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--desert-storm);
            background-image: linear-gradient(to bottom, var(--desert-storm) 0%, #e8e2d5 100%);
            overflow-x: hidden;
        }
        a {
            color: var(--deep-spice);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--fremen-blue);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background-color: var(--arrakis-black);
            color: var(--text-light);
            padding: var(--spacing-sm) 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: bold;
            color: var(--primary-sand);
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px var(--shadow-1);
        }
        .my-logo:hover {
            color: var(--desert-storm);
            text-decoration: none;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: var(--spacing-xs) var(--spacing-sm);
            border-radius: var(--border-radius);
        }
        .main-nav a:hover {
            background-color: var(--deep-spice);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: rgba(212, 180, 131, 0.15);
            padding: var(--spacing-sm);
            margin-bottom: var(--spacing-md);
            border-radius: var(--border-radius);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--deep-spice);
        }
        .breadcrumb span {
            color: var(--text-dark);
            margin: 0 5px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
            margin: var(--spacing-lg) 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: var(--spacing-lg);
            border-radius: calc(var(--border-radius) * 2);
            box-shadow: 0 10px 30px rgba(156, 109, 61, 0.1);
        }
        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--arrakis-black);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--deep-spice);
            border-bottom: 3px solid var(--primary-sand);
            padding-bottom: var(--spacing-sm);
            text-align: center;
        }
        h2 {
            font-size: 2rem;
            color: var(--fremen-blue);
            padding-left: var(--spacing-sm);
            border-left: 5px solid var(--deep-spice);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--deep-spice);
        }
        h4 {
            font-size: 1.2rem;
            color: var(--shadow-1);
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: bold;
            color: var(--deep-spice);
            background-color: rgba(212, 180, 131, 0.1);
            padding: var(--spacing-sm);
            border-radius: var(--border-radius);
            border-left: 4px solid var(--fremen-blue);
        }
        .highlight {
            background-color: rgba(74, 111, 165, 0.1);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            margin: var(--spacing-md) 0;
            border: 1px dashed var(--fremen-blue);
        }
        .featured-image {
            margin: var(--spacing-lg) auto;
            text-align: center;
            max-width: 800px;
        }
        .featured-image figcaption {
            font-style: italic;
            color: var(--shadow-1);
            margin-top: var(--spacing-xs);
            font-size: 0.9rem;
        }
        ul, ol {
            padding-left: var(--spacing-lg);
            margin-bottom: var(--spacing-md);
        }
        blockquote {
            font-style: italic;
            color: var(--deep-spice);
            border-left: 4px solid var(--primary-sand);
            padding-left: var(--spacing-md);
            margin: var(--spacing-md) 0;
            background-color: rgba(212, 180, 131, 0.05);
            padding: var(--spacing-sm);
        }
        em {
            color: var(--fremen-blue);
        }
        strong {
            color: var(--deep-spice);
            font-weight: 700;
        }
        aside {
            background: white;
            padding: var(--spacing-md);
            border-radius: calc(var(--border-radius) * 2);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: var(--spacing-lg);
        }
        .widget h3 {
            font-size: 1.3rem;
            margin-bottom: var(--spacing-sm);
            padding-bottom: var(--spacing-xs);
            border-bottom: 2px solid var(--primary-sand);
        }
        .search-form {
            display: flex;
            margin-bottom: var(--spacing-md);
        }
        .search-form input {
            flex-grow: 1;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-family: var(--font-body);
        }
        .search-form button {
            background-color: var(--deep-spice);
            color: white;
            border: none;
            padding: 0 15px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--fremen-blue);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: #ddd;
            margin: 10px 0;
            cursor: pointer;
        }
        .stars .active {
            color: gold;
        }
        .related-links ul {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 10px;
            padding-left: 0;
            border-bottom: 1px dotted #eee;
            padding-bottom: 8px;
        }
        .related-links li:before {
            content: "🔗";
            margin-right: 8px;
        }
        .user-interaction {
            background: white;
            padding: var(--spacing-lg);
            border-radius: calc(var(--border-radius) * 2);
            margin-top: var(--spacing-lg);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        .user-interaction h2 {
            text-align: center;
            margin-bottom: var(--spacing-md);
        }
        .form-group {
            margin-bottom: var(--spacing-md);
        }
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            color: var(--deep-spice);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: var(--border-radius);
            font-family: var(--font-body);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--fremen-blue);
            box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.2);
        }
        .form-row {
            display: flex;
            gap: var(--spacing-md);
        }
        @media (max-width: 768px) {
            .form-row {
                flex-direction: column;
                gap: 0;
            }
        }
        .btn {
            background-color: var(--deep-spice);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: var(--border-radius);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
        }
        .btn:hover {
            background-color: var(--fremen-blue);
            text-decoration: none;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        footer {
            background-color: var(--arrakis-black);
            color: var(--text-light);
            padding: var(--spacing-lg) 0;
            margin-top: var(--spacing-lg);
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: var(--primary-sand);
            font-size: 1.3rem;
            margin-bottom: var(--spacing-sm);
            padding-bottom: var(--spacing-xs);
            border-bottom: 2px solid var(--deep-spice);
        }
        friend-link {
            display: block;
            margin-bottom: 8px;
        }
        .copyright {
            text-align: center;
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-sm);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: var(--arrakis-black);
                width: 100%;
                text-align: center;
                padding: var(--spacing-md);
                transition: 0.5s;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
                z-index: 999;
            }
            .main-nav.active ul {
                right: 0;
            }
            .main-nav a {
                display: block;
                padding: var(--spacing-sm);
                border-radius: var(--border-radius);
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .main-content, .footer-content {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            article, aside, .user-interaction {
                padding: var(--spacing-md);
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, aside, .user-interaction {
            animation: fadeIn 0.8s ease-out;
        }
        .my-logo, .main-nav a, .btn {
            transition: var(--transition);
        }
        .featured-image img {
            transition: transform 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.02);
        }