/* ═══════════════════════════════════════════════════════════════════
   Copango — Animations
   Keyframes réutilisables + classes d'animation
   ═══════════════════════════════════════════════════════════════════ */

/* ── Fade ─────────────────────────────────────────────────────── */
@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(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

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

/* ── Slide ────────────────────────────────────────────────────── */
@keyframes slide-in-right {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

@keyframes slide-out-right {
  from { transform: translateX(0); opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

@keyframes slide-down {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ── Scale ────────────────────────────────────────────────────── */
@keyframes scale-in {
  from { transform: scale(0.9); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

@keyframes pulse-soft {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.4); }
  50%      { box-shadow: 0 0 0 12px rgba(22, 163, 74, 0); }
}

/* ── Shimmer (skeleton loading) ───────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── Spin ─────────────────────────────────────────────────────── */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Bounce ───────────────────────────────────────────────────── */
@keyframes bounce-in {
  0%   { transform: scale(0.3); opacity: 0; }
  50%  { transform: scale(1.08); }
  70%  { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

/* ── Progress bar fill ────────────────────────────────────────── */
@keyframes progress-fill {
  from { width: 0%; }
}

/* ── Badge pulse ──────────────────────────────────────────────── */
@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.6; }
}

/* ── Float (éléments décoratifs) ──────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ── Classes utilitaires d'animation ──────────────────────────── */
.anim-fade-in       { animation: fade-in 0.5s ease-out both; }
.anim-fade-in-up    { animation: fade-in-up 0.6s ease-out both; }
.anim-fade-in-down  { animation: fade-in-down 0.4s ease-out both; }
.anim-scale-in      { animation: scale-in 0.3s ease-out both; }
.anim-slide-in-right { animation: slide-in-right 0.3s ease-out both; }
.anim-slide-out-right { animation: slide-out-right 0.3s ease-in both; }
.anim-bounce-in     { animation: bounce-in 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) both; }
.anim-spin          { animation: spin 1s linear infinite; }
.anim-pulse-soft    { animation: pulse-soft 2s ease-in-out infinite; }
.anim-float         { animation: float 3s ease-in-out infinite; }

/* ── Stagger delays ───────────────────────────────────────────── */
.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; }

/* ── Scroll reveal ────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Skeleton loading ─────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-muted, #f1f5f9) 25%,
    var(--color-border, #e2e8f0) 50%,
    var(--color-muted, #f1f5f9) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md, 0.5rem);
}