/* ==========================================================================
   Barreau du Bénin — Animations premium
   Discrètes, professionnelles, respectueuses de prefers-reduced-motion
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-reveal="fade-up"] { transform: translateY(28px); }
[data-reveal="fade-down"] { transform: translateY(-28px); }
[data-reveal="fade-left"] { transform: translateX(28px); }
[data-reveal="fade-right"] { transform: translateX(-28px); }
[data-reveal="zoom"] { transform: scale(0.94); }
[data-reveal="fade"] { transform: none; }

[data-reveal].is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Décalage progressif pour les groupes (cartes, grilles) */
[data-reveal-group] > [data-reveal] { transition-delay: calc(var(--stagger, 0) * 90ms); }

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

.hero-anim-title {
  animation: fade-in-up 0.9s cubic-bezier(0.4, 0, 0.2, 1) both;
}
.hero-anim-subtitle {
  animation: fade-in-up 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.15s both;
}
.hero-anim-text {
  animation: fade-in-up 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}
.hero-anim-cta {
  animation: fade-in-up 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.45s both;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero-anim-title, .hero-anim-subtitle, .hero-anim-text, .hero-anim-cta {
    animation: none !important;
  }
}