/* ProPHub - Animations (keyframes, scroll reveal) */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.fade-up { animation: fadeUp 0.8s var(--ease-out-quint) both; }
.fade-up--delay-1 { animation-delay: 0.1s; }
.fade-up--delay-2 { animation-delay: 0.2s; }
.fade-up--delay-3 { animation-delay: 0.3s; }

.skeleton {
  background: linear-gradient(
    90deg,
    var(--slate-100) 0%,
    var(--slate-200) 50%,
    var(--slate-100) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out-quint);
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}