/* ============================================================
   ANIMATIONS.CSS — Imperio Flooring INC.
   Scroll reveal · Counter · Pulse · Reduced motion
   ============================================================ */

/* ===== SCROLL REVEAL — initial states ===== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity   var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition:
    opacity   var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition:
    opacity   var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

/* Visible state — added by IntersectionObserver */
.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger delays for sibling groups */
.reveal:nth-child(1), .reveal-left:nth-child(1), .reveal-right:nth-child(1) { transition-delay: 0ms; }
.reveal:nth-child(2), .reveal-left:nth-child(2), .reveal-right:nth-child(2) { transition-delay: 80ms; }
.reveal:nth-child(3), .reveal-left:nth-child(3), .reveal-right:nth-child(3) { transition-delay: 160ms; }
.reveal:nth-child(4), .reveal-left:nth-child(4), .reveal-right:nth-child(4) { transition-delay: 240ms; }
.reveal:nth-child(5), .reveal-left:nth-child(5), .reveal-right:nth-child(5) { transition-delay: 320ms; }
.reveal:nth-child(6), .reveal-left:nth-child(6), .reveal-right:nth-child(6) { transition-delay: 400ms; }

/* ===== HERO ENTRANCE ===== */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge-anim {
  animation: heroFadeUp 0.6s var(--ease-out) 0.2s both;
}

.hero-h1-anim {
  animation: heroFadeUp 0.7s var(--ease-out) 0.4s both;
}

.hero-sub-anim {
  animation: heroFadeUp 0.7s var(--ease-out) 0.55s both;
}

.hero-ctas-anim {
  animation: heroFadeUp 0.7s var(--ease-out) 0.70s both;
}

.hero-tags-anim {
  animation: heroFadeUp 0.6s var(--ease-out) 0.85s both;
}

/* ===== WHATSAPP PULSE ===== */
@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0   rgba(37, 211, 102, 0.55); }
  70%  { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0   rgba(37, 211, 102, 0); }
}

.whatsapp-float {
  animation: waPulse 2.4s ease-out 2s infinite;
}

/* ===== GOLD SHIMMER on badges ===== */
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

/* ===== REDUCED MOTION — disable everything ===== */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-badge-anim,
  .hero-h1-anim,
  .hero-sub-anim,
  .hero-ctas-anim,
  .hero-tags-anim {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .whatsapp-float {
    animation: none;
  }

  .hero-bg {
    transition: none;
    transform: scale(1);
  }
}
