* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
        }
        :root {
            --primary-color: #E63946;
            --secondary-color: #457B9D;
            --accent-color: #F1FAEE;
            --text-color: #1D3557;
            --bg-color: #F8F9FA;
        }
        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            padding-bottom: 50px;
        }
        header {
            background-color: var(--primary-color);
            color: white;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: var(--accent-color);
        }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .desktop-nav a:hover {
            color: var(--accent-color);
            text-decoration: underline;
        }
        .mobile-nav {
            display: none;
        }
        .hamburger {
            font-size: 1.5rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 1rem;
            background-color: var(--secondary-color);
            padding: 1rem;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
        }
        .mobile-menu.active {
            display: flex;
        }
        .mobile-menu a {
            color: white;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: background 0.3s ease;
        }
        .mobile-menu a:hover {
            background-color: var(--primary-color);
        }
        .btn {
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
        }
        .btn-download {
            background-color: var(--secondary-color);
            color: white;
            margin-right: 1rem;
        }
        .btn-download:hover {
            background-color: #3a6a88;
            transform: translateY(-2px);
        }
        .btn-login {
            background-color: var(--accent-color);
            color: var(--text-color);
        }
        .btn-login:hover {
            background-color: #e0e9e0;
            transform: translateY(-2px);
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        h1 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: var(--primary-color);
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            margin: 2rem 0 1rem;
            color: var(--secondary-color);
        }
        h3 {
            font-size: 1.5rem;
            margin: 1.5rem 0 0.8rem;
            color: var(--text-color);
        }
        p {
            margin-bottom: 1rem;
            text-align: justify;
            font-size: 1.05rem;
        }
        .highlight {
            background-color: rgba(241, 250, 238, 0.7);
            padding: 0.2rem 0.5rem;
            border-left: 4px solid var(--primary-color);
            font-weight: 500;
        }
        .section-card {
            background-color: white;
            border-radius: 8px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            box-shadow: 0 3px 8px rgba(0,0,0,0.08);
        }
        .emoji-box {
            font-size: 1.2rem;
            margin: 0.5rem 0;
        }
        .categories-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
        }
        .category-link, .tag-link {
            padding: 0.5rem 1rem;
            border-radius: 20px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .category-link {
            background-color: var(--secondary-color);
            color: white;
        }
        .category-link:hover {
            background-color: #3a6a88;
            transform: scale(1.05);
        }
        .tag-link {
            background-color: var(--accent-color);
            color: var(--text-color);
            border: 1px solid var(--secondary-color);
        }
        .tag-link:hover {
            background-color: #e0e9e0;
            transform: scale(1.05);
        }
        .recommendation {
            background-color: rgba(69, 123, 157, 0.1);
            border-radius: 8px;
            padding: 1.5rem;
            margin: 2rem 0;
            border-left: 5px solid var(--secondary-color);
        }
        .recommendation h3 {
            color: var(--primary-color);
            margin-top: 0;
        }
        footer {
            background-color: var(--text-color);
            color: white;
            padding: 2rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1rem;
            border-top: 1px solid rgba(255,255,255,0.2);
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-nav {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 1rem;
            }
            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
            .logo {
                font-size: 1.5rem;
            }
        }
        .game-img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 1rem 0;
            box-shadow: 0 3px 8px rgba(0,0,0,0.1);
        }