:root {
            --primary: #4a6fa5;
            --secondary: #ff9a76;
            --accent: #6bc8c9;
            --dark: #2c3e50;
            --light: #f8f9fa;
            --gray: #6c757d;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --border-radius: 12px;
            --shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #fff;
            color: var(--dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-sm) 0;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
        }
        .logo i {
            color: var(--secondary);
            margin-right: 10px;
        }
        .desktop-nav {
            display: flex;
            gap: var(--spacing-md);
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            height: 100vh;
            width: 280px;
            background: white;
            box-shadow: -5px 0 20px rgba(0,0,0,0.1);
            padding: var(--spacing-lg) var(--spacing-md);
            transition: var(--transition);
            z-index: 1001;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .mobile-nav.active {
            right: 0;
        }
        .mobile-nav a {
            text-decoration: none;
            color: var(--dark);
            font-size: 1.1rem;
            padding: 0.8rem 0;
            border-bottom: 1px solid #eee;
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            color: var(--primary);
            padding-left: 10px;
        }
        .close-menu {
            align-self: flex-end;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--gray);
            margin-bottom: var(--spacing-sm);
            cursor: pointer;
        }
        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.4);
            z-index: 1000;
        }
        .overlay.active {
            display: block;
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            font-size: 0.9rem;
            color: var(--gray);
            background-color: #f9f9f9;
            border-bottom: 1px solid #eee;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .hero {
            padding: var(--spacing-lg) 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            text-align: center;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            margin-bottom: var(--spacing-lg);
        }
        .hero h1 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: var(--spacing-sm);
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--gray);
            max-width: 800px;
            margin: 0 auto var(--spacing-md);
        }
        .search-widget {
            max-width: 600px;
            margin: var(--spacing-md) auto;
            padding: var(--spacing-sm);
            background: white;
            border-radius: 50px;
            box-shadow: var(--shadow);
            display: flex;
        }
        .search-widget input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-widget button {
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 1rem 2rem;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-widget button:hover {
            background: var(--dark);
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
            padding: var(--spacing-sm) 0 var(--spacing-lg);
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        article h2, article h3 {
            color: var(--primary);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent);
        }
        article h2 {
            font-size: 1.8rem;
        }
        article h3 {
            font-size: 1.5rem;
        }
        article p {
            margin-bottom: var(--spacing-sm);
            text-align: justify;
        }
        article emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255,154,118,0.15) 0%, rgba(107,200,201,0.15) 100%);
            padding: var(--spacing-sm) var(--spacing-md);
            border-left: 4px solid var(--secondary);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: var(--spacing-md) 0;
        }
        .feature-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: var(--spacing-md) 0;
            box-shadow: var(--shadow);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .sidebar-widget {
            background: white;
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h4 {
            color: var(--dark);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.5rem;
            color: #ddd;
            margin-bottom: 10px;
        }
        .stars i {
            cursor: pointer;
            transition: var(--transition);
        }
        .stars i:hover,
        .stars i.active {
            color: #ffc107;
        }
        .rating-widget textarea,
        .comment-widget textarea,
        .rating-widget input,
        .comment-widget input {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 8px;
            margin-bottom: 10px;
        }
        .rating-widget button,
        .comment-widget button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .rating-widget button:hover,
        .comment-widget button:hover {
            background: var(--primary);
        }
        .footer-links {
            background: var(--dark);
            color: white;
            padding: var(--spacing-lg) 0;
            margin-top: var(--spacing-lg);
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
        }
        .web-link {
            background: rgba(255,255,255,0.05);
            padding: var(--spacing-sm);
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-3px);
        }
        .web-link a {
            color: #b0d2ff;
            text-decoration: none;
            font-weight: 500;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        footer {
            background: #1a252f;
            color: #b0b0b0;
            padding: var(--spacing-md) 0;
            text-align: center;
            font-size: 0.9rem;
        }
        footer a {
            color: var(--accent);
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .text-bold {
            font-weight: 700;
            color: var(--dark);
        }
        .text-italic {
            font-style: italic;
            color: var(--gray);
        }
        .spacer {
            height: 2px;
            background: linear-gradient(to right, transparent, var(--accent), transparent);
            margin: var(--spacing-md) 0;
        }