body{font-family:Inter,sans-serif;background-color:#f3f4f6}.course-card{transition:transform .3s ease-in-out,box-shadow .3s ease-in-out}.course-card:hover{transform:translateY(-4px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeInUp .6s ease-out forwards}