/* ─── Graphit Theme — Animations ─────────────────────────────────────────── */

/* ─── Keyframes ──────────────────────────────────────────────────────────── */
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-down {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slide-in-left {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes scroll-carrousel {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── Classes utilitaires ────────────────────────────────────────────────── */
.animate-fade-in     { animation: fade-in      var(--transition-slow) both; }
.animate-fade-in-up  { animation: fade-in-up   var(--transition-slow) both; }
.animate-fade-in-down{ animation: fade-in-down var(--transition-slow) both; }
.animate-slide-left  { animation: slide-in-left  var(--transition-slow) both; }
.animate-slide-right { animation: slide-in-right var(--transition-slow) both; }
.animate-scale-in    { animation: scale-in     var(--transition-slow) both; }

/* Délais */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* ─── Intersection Observer — classes ajoutées par JS ────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ─── Modale — transition d'ouverture ────────────────────────────────────── */
.modal-inner {
  animation: scale-in 250ms ease both;
}

/* ─── Hover micro-interactions ───────────────────────────────────────────── */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}