:root {
            --amethyst-primary: #9b59b6;
            --affluence-gold: #f1c40f;
            --adventure-green: #27ae60;
            --cultural-orange: #e67e22;
            --royal-purple: #8e44ad;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }
        .logo-brand {
            font-family: 'Georgia', serif;
            font-weight: bold;
            font-size: 2.2rem;
            color: var(--royal-purple);
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        .logo-brand:hover {
            color: var(--amethyst-primary);
            transform: scale(1.05);
        }
        .nav-link {
            font-weight: 600;
            color: #555;
            transition: all 0.3s ease;
            border-radius: 5px;
            margin: 0 5px;
        }
        .nav-link:hover {
            color: var(--amethyst-primary);
            background-color: rgba(155, 89, 182, 0.1);
            transform: translateY(-2px);
        }
        h1, h2, h3 {
            color: var(--royal-purple);
            margin-bottom: 1.5rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid var(--affluence-gold);
            padding-bottom: 0.5rem;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid var(--adventure-green);
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.8rem;
            color: var(--cultural-orange);
            margin-top: 2rem;
        }
        .content-section {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            padding: 2.5rem;
            margin-bottom: 2rem;
            transition: transform 0.3s ease;
        }
        .content-section:hover {
            transform: translateY(-5px);
        }
        .key-term {
            background-color: rgba(155, 89, 182, 0.1);
            padding: 0.3rem 0.6rem;
            border-radius: 4px;
            font-weight: 600;
            color: var(--royal-purple);
        }
        .feature-icon {
            font-size: 2rem;
            color: var(--amethyst-primary);
            margin-right: 1rem;
            transition: transform 0.3s ease;
        }
        .feature-icon:hover {
            transform: rotate(15deg) scale(1.2);
        }
        .game-image {
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            margin: 2rem 0;
        }
        .game-image:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }
        .cultural-highlight {
            background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
            border-left: 5px solid var(--cultural-orange);
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .strategy-tip {
            background: linear-gradient(135deg, #a29bfe 0%, #74b9ff 100%);
            color: white;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        footer {
            background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
            color: white;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--amethyst-primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 4px 10px rgba(0,0,0,0.2);
            transition: all 0.3s ease;
            z-index: 1000;
        }
        .back-to-top:hover {
            background: var(--royal-purple);
            transform: translateY(-5px);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .content-section {
                padding: 1.5rem;
            }
        }