* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #2c3e50;
            --secondary-color: #3498db;
            --accent-color: #e74c3c;
            --light-color: #ecf0f1;
            --dark-color: #2c3e50;
            --text-color: #333;
            --border-radius: 4px;
            --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: #f9f9f9;
            padding-top: 60px;
        }
        header {
            background-color: white;
            box-shadow: var(--box-shadow);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--accent-color);
        }
        nav {
            display: flex;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 20px;
        }
        .nav-links a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            padding: 5px 10px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .nav-links a:hover {
            background-color: var(--light-color);
            color: var(--secondary-color);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: var(--dark-color);
            cursor: pointer;
            padding: 10px;
        }
        main {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
        }
        article {
            background: white;
            border-radius: 8px;
            box-shadow: var(--box-shadow);
            padding: 30px;
        }
        aside {
            background: white;
            border-radius: 8px;
            box-shadow: var(--box-shadow);
            padding: 20px;
            align-self: start;
            position: sticky;
            top: 80px;
        }
        h1 {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 10px;
        }
        h2 {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin: 30px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--light-color);
        }
        h3 {
            font-size: 1.4rem;
            color: var(--dark-color);
            margin: 20px 0 10px;
        }
        h4 {
            font-size: 1.1rem;
            color: var(--dark-color);
            margin: 15px 0 8px;
        }
        p {
            margin-bottom: 15px;
            text-align: justify;
        }
        strong {
            color: var(--primary-color);
        }
        em {
            color: var(--accent-color);
        }
        ul, ol {
            margin: 15px 0 15px 20px;
        }
        li {
            margin-bottom: 8px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: white;
            box-shadow: var(--box-shadow);
        }
        th, td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid var(--light-color);
        }
        th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
        }
        tr:hover {
            background-color: #f5f5f5;
        }
        figure {
            margin: 25px 0;
            text-align: center;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        figcaption {
            font-style: italic;
            color: #666;
            margin-top: 8px;
            font-size: 0.9rem;
        }
        button, .button {
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 44px;
            min-width: 44px;
        }
        button:hover, .button:hover {
            background-color: #2980b9;
            transform: translateY(-2px);
        }
        input, select, textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            margin-bottom: 15px;
        }
        .search-section {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 30px;
            border-radius: 8px;
            margin: 30px 0;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 20px auto 0;
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: none;
            border-radius: var(--border-radius);
        }
        .comments-section, .rating-section {
            background: white;
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
            box-shadow: var(--box-shadow);
        }
        .comment {
            border-bottom: 1px solid var(--light-color);
            padding: 15px 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .star-rating {
            display: flex;
            gap: 5px;
            margin: 10px 0;
        }
        .star-rating i {
            color: #ffd700;
            cursor: pointer;
            font-size: 1.2rem;
        }
        .social-sharing {
            display: flex;
            gap: 10px;
            margin: 20px 0;
        }
        .social-btn {
            padding: 10px 20px;
            border-radius: var(--border-radius);
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .facebook { background: #3b5998; }
        .twitter { background: #1da1f2; }
        .whatsapp { background: #25d366; }
        .share { background: var(--accent-color); }
        .social-btn:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }
        #backToTop {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--accent-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: var(--box-shadow);
            z-index: 100;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        #backToTop.show {
            opacity: 1;
            visibility: visible;
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 40px 20px;
            margin-top: 50px;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        .footer-section h3 {
            color: white;
            margin-bottom: 20px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.1);
            padding: 10px;
            margin: 10px 0;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        friend-link:hover {
            background: rgba(255,255,255,0.2);
        }
        friend-link a {
            color: white !important;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #ddd;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
            h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                padding: 15px;
            }
            .nav-links {
                flex-direction: column;
                width: 100%;
                display: none;
                margin-top: 20px;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                right: 20px;
                top: 15px;
            }
            .search-form {
                flex-direction: column;
            }
            .social-sharing {
                flex-wrap: wrap;
            }
            body {
                padding-top: 80px;
            }
        }
        @media (max-width: 480px) {
            article, aside {
                padding: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .header-container {
                padding: 10px;
            }
        }
        .update-badge {
            background: var(--accent-color);
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: bold;
            margin-left: 10px;
            vertical-align: middle;
        }
        .tip-box {
            background: #e8f4fc;
            border-left: 4px solid var(--secondary-color);
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .warning-box {
            background: #fdeaea;
            border-left: 4px solid var(--accent-color);
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .author-info {
            background: var(--light-color);
            padding: 15px;
            border-radius: var(--border-radius);
            margin: 20px 0;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .author-info img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
        }
        .download-options {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        .download-card {
            background: white;
            border: 2px solid var(--light-color);
            border-radius: var(--border-radius);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }
        .download-card:hover {
            border-color: var(--secondary-color);
            transform: translateY(-5px);
        }
        .game-update {
            background: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: var(--border-radius);
            padding: 15px;
            margin: 15px 0;
        }
        .update-date {
            color: var(--accent-color);
            font-weight: bold;
        }