.hero-gradient {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #60a5fa 100%);
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(30, 64, 175, 0.15);
        }
        .feature-icon {
            background: linear-gradient(135deg, #3b82f6, #60a5fa);
        }
