/* ============================================================
   STMF — GESTION LOCATIVE | animations.css
   Keyframes, scroll-reveal, entrance effects
   ============================================================ */

/* ─── Keyframes ─── */

@keyframes orb-drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, -30px) scale(1.06); }
  100% { transform: translate(-20px, 25px) scale(0.96); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.75); }
}

@keyframes scroll-wheel {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

@keyframes fade-in-scale {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes hero-line-draw {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(212,0,9,0.20); }
  50%       { box-shadow: 0 0 40px rgba(212,0,9,0.38); }
}

@keyframes timeline-grow {
  from { height: 0; }
  to   { height: 100%; }
}

/* ─── Scroll-Reveal System ─── */
/* Elements with [data-reveal] start hidden and animate in when visible */

[data-reveal] {
  opacity: 0;
  will-change: opacity, transform;
}

[data-reveal="up"]      { transform: translateY(32px); }
[data-reveal="left"]    { transform: translateX(-32px); }
[data-reveal="right"]   { transform: translateX(32px); }
[data-reveal="scale"]   { transform: scale(0.94); }
[data-reveal="fade"]    { transform: none; }

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition:
    opacity  0.65s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Stagger delays */
[data-reveal-delay="100"].is-visible { transition-delay: 100ms; }
[data-reveal-delay="150"].is-visible { transition-delay: 150ms; }
[data-reveal-delay="200"].is-visible { transition-delay: 200ms; }
[data-reveal-delay="300"].is-visible { transition-delay: 300ms; }
[data-reveal-delay="400"].is-visible { transition-delay: 400ms; }
[data-reveal-delay="500"].is-visible { transition-delay: 500ms; }
[data-reveal-delay="600"].is-visible { transition-delay: 600ms; }

/* ─── Hero entrance (immediate, no scroll) ─── */

.hero__eyebrow  { animation: fade-in-up   0.55s 0.10s both cubic-bezier(0.4,0,0.2,1); }
.hero__title    { animation: fade-in-up   0.65s 0.20s both cubic-bezier(0.4,0,0.2,1); }
.hero__subtitle { animation: fade-in-up   0.65s 0.35s both cubic-bezier(0.4,0,0.2,1); }
.hero__actions  { animation: fade-in-up   0.65s 0.48s both cubic-bezier(0.4,0,0.2,1); }
.hero__values   { animation: fade-in-up   0.65s 0.60s both cubic-bezier(0.4,0,0.2,1); }
.hero__media    { animation: fade-in-scale 0.75s 0.30s both cubic-bezier(0.4,0,0.2,1); }
.hero__scroll   { animation: fade-in-up   0.65s 0.80s both cubic-bezier(0.4,0,0.2,1); }

/* ─── Floating image animation ─── */
.float-anim { animation: float-y 5s ease-in-out infinite; }

/* ─── Glow pulse (CTA buttons with red glow) ─── */
.glow-pulse { animation: glow-pulse 3s ease-in-out infinite; }

/* ─── Timeline line grow ─── */
.timeline-line-inner { animation: timeline-grow 1.2s var(--t-slow) both; }

/* ─── Page transition ─── */
.page {
  animation: fade-in-scale 0.4s cubic-bezier(0.4,0,0.2,1) both;
}

/* ─── Reduced motion override ─── */
@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__eyebrow,
  .hero__title,
  .hero__subtitle,
  .hero__actions,
  .hero__values,
  .hero__media,
  .hero__scroll,
  .float-anim,
  .glow-pulse,
  .page {
    animation: none;
  }
}