/* Fade-In Animation */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Slide-Up Animation */
.slide-up {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Animation Delays for Staggered Effects */
.flex-delay:nth-child(1) { animation-delay: 0.1s; }
.flex-delay:nth-child(2) { animation-delay: 0.2s; }
.flex-delay:nth-child(3) { animation-delay: 0.3s; }