@layer utilities {
            .content-auto {
                content-visibility: auto;
            }
            .text-shadow {
                text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            }
            .text-shadow-sm {
                text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
            }
            .bg-gradient-custom {
                background: linear-gradient(135deg, #165dff 0%, #00b4d8 100%);
            }
            .transition-custom {
                transition: all 0.3s ease;
            }
            .scrollbar-hide::-webkit-scrollbar {
                display: none;
            }
        }