html {
  scroll-behavior: smooth;
}

/* Offset for anchor links due to sticky header */
section[id] {
  scroll-margin-top: 5rem;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #1e3a8a;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1e40af;
}

/* Animation utilities */
.animate-on-scroll {
  will-change: transform, opacity;
}