/* ==========================================================================
   ANIMACIONES
   Movimiento sutil y con propósito: revela de contenido, hero, contador.
   ========================================================================== */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-elegant), transform var(--dur-slow) var(--ease-elegant);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

.hero-content > * {
  animation: fadeUp 900ms var(--ease-elegant) both;
}
.hero-content .eyebrow { animation-delay: 100ms; }
.hero-content h1 { animation-delay: 220ms; }
.hero-content p { animation-delay: 340ms; }
.hero-content .hero-actions { animation-delay: 460ms; }

.countdown-unit .value {
  transition: transform 220ms var(--ease-elegant);
}
.countdown-unit.is-ticking .value {
  animation: tickPulse 420ms var(--ease-elegant);
}
@keyframes tickPulse {
  0% { transform: translateY(-6px); opacity: 0.4; }
  100% { transform: translateY(0); opacity: 1; }
}