/* ============================================================
   ANIMATIONS.CSS — Edith Wernert
   GSAP / ScrollTrigger animation states
   ============================================================ */

/* --- Éléments animables — état initial -------------------- */
.anim-fade-up {
  opacity: 0;
  transform: translateY(50px);
  will-change: opacity, transform;
}

.anim-fade-in {
  opacity: 0;
  will-change: opacity;
}

.anim-slide-left {
  opacity: 0;
  transform: translateX(-50px);
  will-change: opacity, transform;
}

.anim-slide-right {
  opacity: 0;
  transform: translateX(50px);
  will-change: opacity, transform;
}

.anim-scale-in {
  opacity: 0;
  transform: scale(0.9);
  will-change: opacity, transform;
}

/* --- Éléments animés — état final (GSAP override) --------- */
.anim-done {
  opacity: 1 !important;
  transform: none !important;
}

/* --- Loader initial ---------------------------------------- */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transition: opacity 0.6s ease;
}
.page-loader.hidden { opacity: 0; pointer-events: none; }
.loader-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.8rem;
  color: var(--primary);
  opacity: 0;
  animation: loaderFade 1.2s ease forwards 0.2s;
}
@keyframes loaderFade {
  0%   { opacity: 0; transform: translateY(12px); }
  50%  { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-8px); }
}

/* --- Barre de progression scroll --------------------------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--secondary);
  width: 0%;
  z-index: 1100;
  transition: width 0.1s linear;
  transform-origin: left;
}

/* --- Canvas particules hero -------------------------------- */
#hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* --- Compteur animé --------------------------------------- */
.counter-wrap {
  display: inline-block;
  position: relative;
}
.counter-value {
  display: inline-block;
  transition: transform 0.1s;
}

/* --- Hover card lift --------------------------------------- */
.card-hover {
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.card-hover:hover {
  transform: translateY(-6px) rotate(-0.3deg);
  box-shadow: 0 16px 48px rgba(44,74,62,0.15);
}

/* --- Stagger — children reçoivent délai auto -------------- */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
}

/* --- Timeline reveal -------------------------------------- */
.timeline-item {
  opacity: 0;
  transform: translateX(-20px);
}

/* --- Section reveal wrapper ------------------------------- */
.reveal-wrap { overflow: hidden; }
.reveal-inner {
  transform: translateY(100%);
  opacity: 0;
}

/* --- Ligne animée ----------------------------------------- */
.line-draw {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

/* --- prefers-reduced-motion : désactiver toutes les anim -- */
@media (prefers-reduced-motion: reduce) {
  .anim-fade-up,
  .anim-fade-in,
  .anim-slide-left,
  .anim-slide-right,
  .anim-scale-in,
  .stagger-children > *,
  .timeline-item,
  .reveal-inner {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  #hero-canvas { display: none; }
  .scroll-progress { display: none; }
}