html {
            scroll-behavior: smooth;
        }
        .nav-scroll {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .hero-gradient {
            background: linear-gradient(135deg, #1e3a8a 0%, #0ea5e9 50%, #06b6d4 100%);
        }
        .flink {
            transition: all 0.3s ease;
            border: 1px solid #e5e7eb;
            border-radius: 0.75rem;
            padding: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #f9fafb;
        }
        .flink:hover {
            background-color: #ffffff;
            border-color: #3b82f6;
            box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.2);
            transform: translateY(-3px);
        }
        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(5deg);
        }
        .stat-number {
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        .doctor-card:hover img {
            transform: scale(1.05);
        }