/* ============================================
   M2R — Animations & Scroll Reveals
   Stagger, counters, magnetic, parallax
   ============================================ */

/* ── Scroll-triggered reveals ────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s var(--ease-out),
              transform 0.45s var(--ease-out);
}

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

/* Direction variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out);
}

.reveal-left.visible,
.reveal-right.visible,
.reveal-scale.visible {
  opacity: 1;
  transform: none;
}

/* ── Stagger delays (cascade) ────────────── */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.10s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.20s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.30s; }
.stagger-7 { transition-delay: 0.35s; }
.stagger-8 { transition-delay: 0.40s; }

/* ── Text split animation (word by word) ── */
.text-reveal-word {
  display: inline-block;
  overflow: hidden;
}

.text-reveal-word span {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-out);
}

.text-reveal-word.visible span {
  transform: translateY(0);
}

/* ── Animated counters ───────────────────── */
[data-count] {
  font-variant-numeric: tabular-nums;
}

/* ── Magnetic hover effect (cards) ───────── */
.magnetic {
  transition: transform var(--duration) var(--ease-spring);
}

/* ── Smooth underline animation ──────────── */
.link-underline {
  position: relative;
  display: inline-block;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width var(--duration) var(--ease-out);
}

.link-underline:hover::after {
  width: 100%;
}

/* ── Pulse animation (CTA) ──────────────── */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230, 0, 126, 0.3); }
  50% { box-shadow: 0 0 0 12px rgba(230, 0, 126, 0); }
}

.pulse {
  animation: pulse 2.5s ease-in-out infinite;
}

/* ── Skeleton loading ────────────────────── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg,
    var(--bg-alt) 25%,
    var(--border-light) 50%,
    var(--bg-alt) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}

/* ── Glow effect on cards (follows mouse) ─ */
.glow-card {
  position: relative;
  overflow: hidden;
}

.glow-card::after {
  content: '';
  position: absolute;
  width: var(--glow-size);
  height: var(--glow-size);
  background: radial-gradient(
    circle,
    var(--glow-color) 0%,
    transparent 70%
  );
  top: var(--mouse-y, 50%);
  left: var(--mouse-x, 50%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration-slow);
  z-index: 0;
}

.glow-card:hover::after {
  opacity: 1;
}

/* ── Reduced motion ──────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero h1,
  .hero .lead,
  .hero-actions,
  .hero-badges,
  .hero-split .hero-visual {
    animation: none;
  }

  .hero-shapes .shape {
    animation: none;
  }

  .pulse {
    animation: none;
  }
}

/* Sécurité : si le JavaScript ne s'exécute pas (ou tarde), le contenu doit
   rester visible. Sans ça, une page entière peut apparaître vide. */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1 !important; transform: none !important; }
}
