/* Entrance */
.fade-in-up {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.7s ease forwards;
}
.fade-in-up.delay-1 {
  animation-delay: 0.08s;
}
.fade-in-up.delay-2 {
  animation-delay: 0.16s;
}
.fade-in-up.delay-3 {
  animation-delay: 0.24s;
}
.fade-in-up.delay-4 {
  animation-delay: 0.32s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(12px) scale(0.99);
  transition:
    opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.on {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.reveal.delay-1 {
  transition-delay: 0.08s;
}
.reveal.delay-2 {
  transition-delay: 0.16s;
}
.reveal.delay-3 {
  transition-delay: 0.24s;
}

/* Micro interactions */
.card .add-btn:hover {
  transform: translateY(-1px);
}