/* Floating card animation for signup page */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.floating-card {
    animation: float 3s ease-in-out infinite;
}

.floating-card:nth-child(1) { animation-delay: 0s; }
.floating-card:nth-child(2) { animation-delay: 0.5s; }
.floating-card:nth-child(3) { animation-delay: 1s; }