/* ================================
   ANIMATIONS
   Cabinet Maître MESSAOUDI
   Animations sobres et élégantes
   ================================ */

/* ===== FADE IN AU SCROLL ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== FADE IN AVEC DÉLAI ===== */
.fade-in-delay-1 {
  transition-delay: 0.1s;
}

.fade-in-delay-2 {
  transition-delay: 0.2s;
}

.fade-in-delay-3 {
  transition-delay: 0.3s;
}

/* ===== SCALE IN ===== */
.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===== SLIDE IN FROM LEFT ===== */
.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== SLIDE IN FROM RIGHT ===== */
.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== ANIMATIONS SUBTILES POUR IMAGES ===== */

/* Float doux (pour images de présentation) */
@keyframes float-gentle {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

.float-gentle {
  animation: float-gentle 8s ease-in-out infinite;
}

/* ===== ANIMATIONS HOVER ===== */

/* Hover scale subtil */
.hover-scale {
  transition: transform var(--transition-base);
}

.hover-scale:hover {
  transform: scale(1.02);
}

/* Hover brightness */
.hover-brightness {
  transition: filter var(--transition-base);
}

.hover-brightness:hover {
  filter: brightness(1.1);
}

/* ===== ANIMATIONS LOADER ===== */

/* Spinner simple (si formulaire de contact) */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner {
  animation: spin 1s linear infinite;
}

/* ===== ANIMATIONS DÉSACTIVÉES EN MODE RÉDUIT ===== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .fade-in,
  .scale-in,
  .slide-in-left,
  .slide-in-right {
    opacity: 1;
    transform: none;
  }
}