/* ============================================================
   ANIMATIONS - Reveal scroll MOT-2 slide directionnel (vertical-safe)
   PIEGE PROD #13 : reveal en VERTICAL uniquement (jamais translateX)
   ============================================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .65s cubic-bezier(.2, .8, .2, 1);
  will-change: opacity, transform;
}
[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal][data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal][data-reveal-delay="4"] { transition-delay: .32s; }

/* Stagger pour grilles (galerie/services/avis) */
.stagger > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2, .8, .2, 1);
}
.stagger.in > *:nth-child(1) { transition-delay: .04s; opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(2) { transition-delay: .12s; opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(3) { transition-delay: .20s; opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(4) { transition-delay: .28s; opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(5) { transition-delay: .36s; opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(6) { transition-delay: .44s; opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(n+7) { transition-delay: .52s; opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal], .stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}