/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
}

.fade-in {
    opacity: 0;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
}

/* Animation States */
.animate {
    opacity: 1;
    transform: translate(0, 0);
    transition: all 0.8s ease;
}