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

.fade-in {
    opacity: 0;
    transition: opacity 2s ease-out, transform 2s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}