/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in-out;
}

.slide-in-left {
    animation: slideInLeft 1s ease-in-out;
}

.slide-in-right {
    animation: slideInRight 1s ease-in-out;
}

.slide-in-up {
    animation: slideInUp 1s ease-in-out;
}

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

@keyframes slideInLeft {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
    from { transform: translateX(50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}