:root {
            --primary-color: #8e44ad;
            --secondary-color: #f39c12;
            --accent-color: #e74c3c;
            --text-dark: #2c3e50;
            --text-light: #7f8c8d;
            --bg-light: #ecf0f1;
        }
        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .main-container {
            background: white;
            border-radius: 15px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            overflow: hidden;
            margin-top: 20px;
            margin-bottom: 20px;
        }
        .logo-header {
            background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
            color: white;
            padding: 25px 0;
            text-align: center;
            border-bottom: 5px solid var(--secondary-color);
        }
        .logo-text {
            font-size: 3.5rem;
            font-weight: 900;
            text-shadow: 3px 3px 0 rgba(0,0,0,0.2);
            letter-spacing: 2px;
            margin: 0;
        }
        .logo-subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-top: 10px;
        }
        .nav-custom {
            background: var(--text-dark);
            padding: 0;
        }
        .nav-custom .nav-link {
            color: white !important;
            font-weight: 600;
            padding: 15px 20px;
            transition: all 0.3s ease;
            border-right: 1px solid rgba(255,255,255,0.1);
        }
        .nav-custom .nav-link:hover {
            background: var(--primary-color);
            transform: translateY(-2px);
        }
        .nav-custom .nav-link i {
            margin-right: 8px;
        }
        .content-section {
            padding: 40px 30px;
        }
        h1, h2, h3 {
            color: var(--primary-color);
            margin-bottom: 25px;
            font-weight: 700;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 15px;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 40px;
            padding-left: 15px;
            border-left: 5px solid var(--accent-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary-color);
            margin-top: 30px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight-box {
            background: var(--bg-light);
            border-left: 5px solid var(--secondary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .key-feature {
            background: linear-gradient(45deg, var(--primary-color), #9b59b6);
            color: white;
            padding: 25px;
            border-radius: 10px;
            margin: 20px 0;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        .key-feature:hover {
            transform: translateY(-5px);
        }
        .key-feature h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        .key-feature i {
            font-size: 2rem;
            margin-bottom: 15px;
            display: block;
        }
        .game-image {
            width: 100%;
            border-radius: 10px;
            margin: 25px 0;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            transition: transform 0.3s ease;
        }
        .game-image:hover {
            transform: scale(1.02);
        }
        .character-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            margin-bottom: 30px;
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
        }
        .character-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .character-card img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        .character-info {
            padding: 20px;
        }
        .character-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        .character-role {
            color: var(--accent-color);
            font-weight: 600;
            margin-bottom: 15px;
        }
        footer {
            background: var(--text-dark);
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 30px;
            font-size: 0.9rem;
            opacity: 0.7;
        }
        @media (max-width: 768px) {
            .logo-text {
                font-size: 2.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .content-section {
                padding: 25px 15px;
            }
            .nav-custom .nav-link {
                padding: 12px 15px;
                font-size: 0.9rem;
            }
        }
        .content-highlight {
            background: linear-gradient(120deg, #a8edea 0%, #fed6e3 100%);
            padding: 30px;
            border-radius: 10px;
            margin: 30px 0;
            border-left: 5px solid var(--primary-color);
        }
        .tip-box {
            background: #fff9e6;
            border: 1px solid #ffd166;
            border-radius: 8px;
            padding: 20px;
            margin: 20px 0;
        }
        .tip-box h4 {
            color: #e6a700;
            margin-bottom: 10px;
        }
        .stat-box {
            text-align: center;
            padding: 15px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 10px 0;
            border-top: 4px solid var(--primary-color);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            display: block;
        }
        .stat-label {
            font-size: 1rem;
            color: var(--text-light);
        }