@layer utilities {
            .text-shadow {
                text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
            }
            .card-hover {
                transition: transform 0.3s ease, box-shadow 0.3s ease;
            }
            .card-hover:hover {
                transform: translateY(-3px);
                box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.15);
            }
            .nav-active {
                border-bottom: 2px solid theme('colors.primary');
            }
        }