.flink:hover {
            transform: translateY(-5px);
            transition: all 0.3s ease;
        }
        .hover-scale:hover {
            transform: scale(1.05);
            transition: transform 0.3s ease;
        }
        .gradient-bg {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        }
        .text-shadow {
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }