:root {
            --primary-color: #ff6b35;
            --secondary-color: #1e3a8a;
            --accent-color: #f59e0b;
            --text-color: #1f2937;
            --light-bg: #f8fafc;
        }
        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            line-height: 1.7;
            color: var(--text-color);
            background-color: var(--light-bg);
        }
        .navbar-brand {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-color) !important;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        .nav-link {
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--primary-color) !important;
            transform: translateY(-2px);
        }
        h1, h2, h3 {
            color: var(--secondary-color);
            margin-bottom: 1.5rem;
        }
        h1 {
            border-bottom: 3px solid var(--accent-color);
            padding-bottom: 0.5rem;
        }
        .content-section {
            background: white;
            border-radius: 15px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }
        .content-section:hover {
            transform: translateY(-5px);
        }
        .key-term {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            font-weight: 700;
            display: inline-block;
            margin: 0.5rem 0;
        }
        .feature-icon {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }
        .gameplay-image {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
            transition: transform 0.3s ease;
        }
        .gameplay-image:hover {
            transform: scale(1.02);
        }
        .cultural-impact {
            background: linear-gradient(135deg, var(--secondary-color), #3730a3);
            color: white;
            border-radius: 15px;
            padding: 2rem;
        }
        .cultural-impact h3 {
            color: white;
        }
        footer {
            background: var(--secondary-color);
            color: white;
            padding: 2rem 0;
            margin-top: 3rem;
        }
        @media (max-width: 768px) {
            .content-section {
                padding: 1.5rem;
                margin-bottom: 1.5rem;
            }
            .navbar-brand {
                font-size: 1.5rem;
            }
        }
        .highlight-box {
            border-left: 4px solid var(--accent-color);
            padding-left: 1.5rem;
            margin: 1.5rem 0;
            background: #fff9ed;
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }