.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}
.stagger-item {
    transition-delay: calc(var(--i) * 0.1s);
}
.page-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}