@layer utilities {
            .text-shadow {
                text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
            }
            .nav-active {
                border-bottom: 2px solid theme('colors.accent');
            }
            .card-hover {
                transition: transform 0.3s ease;
            }
            .card-hover:hover {
                transform: translateY(-5px);
            }
            .section-gap {
                margin-top: 3rem;
                margin-bottom: 3rem;
            }
        }