@layer utilities {
            .text-shadow {
                text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            }
            .nav-active {
                @apply border-b-2 border-primary;
            }
            .btn-primary {
                @apply bg-primary text-white font-bold py-3 px-6 rounded-lg shadow-lg hover:shadow-xl transition-all duration-300 transform hover:-translate-y-1;
            }
            .btn-secondary {
                @apply bg-secondary text-white font-bold py-3 px-6 rounded-lg shadow-lg hover:shadow-xl transition-all duration-300 transform hover:-translate-y-1;
            }
            .card {
                @apply bg-white rounded-xl shadow-md overflow-hidden hover:shadow-xl transition-shadow duration-300;
            }
        }