:root {
            --holi-pink: #ff4081;
            --holi-blue: #2979ff;
            --holi-green: #00e676;
            --holi-yellow: #ffd600;
            --holi-purple: #7c4dff;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(45deg, var(--holi-pink), var(--holi-blue), var(--holi-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        .hero-section {
            background: linear-gradient(135deg, var(--holi-pink) 0%, var(--holi-blue) 50%, var(--holi-green) 100%);
            color: white;
            padding: 4rem 0;
            border-radius: 0 0 30px 30px;
            margin-bottom: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }
        .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);
        }
        h1, h2, h3 {
            color: #2c3e50;
            margin-bottom: 1.5rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid var(--holi-pink);
            padding-left: 1rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.5rem;
            color: var(--holi-blue);
            margin-top: 2rem;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255,64,129,0.1) 0%, rgba(41,121,255,0.1) 100%);
            border-left: 4px solid var(--holi-pink);
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 1.5rem 0;
        }
        .game-feature {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            border-top: 4px solid var(--holi-yellow);
        }
        .game-feature:hover {
            transform: scale(1.02);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--holi-pink), var(--holi-blue));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .img-placeholder {
            background: linear-gradient(45deg, #ff4081, #2979ff);
            height: 300px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            margin: 2rem 0;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .nav-pills .nav-link.active {
            background: linear-gradient(45deg, var(--holi-pink), var(--holi-blue));
            font-weight: 600;
        }
        .nav-pills .nav-link {
            color: #555;
            font-weight: 500;
        }
        footer {
            background: #2c3e50;
            color: white;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .color-dot {
            display: inline-block;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            margin-right: 5px;
        }
        .dot-pink { background-color: var(--holi-pink); }
        .dot-blue { background-color: var(--holi-blue); }
        .dot-green { background-color: var(--holi-green); }
        .dot-yellow { background-color: var(--holi-yellow); }
        .dot-purple { background-color: var(--holi-purple); }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .hero-section {
                padding: 2.5rem 0;
            }
            .content-section {
                padding: 1.5rem;
            }
        }