@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }  @keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }  @keyframes fadeLeft { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }  @keyframes pulse { 0%, 100% { transform: translate(-50%, -50%) scale(1); } 50% { transform: translate(-50%, -50%) scale(1.1); } }