* {
  scroll-behavior: smooth;
}
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}
/* Carousel animation */
.course-card {
  min-width: 300px;
  flex-shrink: 0;
}
@media (min-width: 640px) {
  .course-card {
    min-width: 340px;
  }
}
@media (min-width: 768px) {
  .course-card {
    min-width: 360px;
  }
}
/* Custom purple utility */
.bg-purple-50 { background-color: #faf5ff; }
.bg-purple-100 { background-color: #f3e8ff; }
.border-purple-200 { border-color: #d8b4fe; }
.border-purple-300 { border-color: #c084fc; }
.text-purple-100 { color: #f3e8ff; }
.text-purple-600 { color: #7c3aed; }
.bg-purple-600 { background-color: #7c3aed; }
.hover\:bg-purple-700:hover { background-color: #6d28d9; }
.hover\:bg-purple-50:hover { background-color: #faf5ff; }
.hover\:text-purple-600:hover { color: #7c3aed; }
.hover\:text-purple-400:hover { color: #a78bfa; }
.focus\:ring-purple-400:focus { --tw-ring-color: #a78bfa; }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04); }
/* Accordion */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-answer.open {
  max-height: 300px;
  padding-top: 1rem;
}