/* Keyframes globales */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

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

@keyframes kenBurns {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1%, -1%); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

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

/* Reveal on scroll (IntersectionObserver) */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-out-expo),
              transform 600ms var(--ease-out-expo);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
/* Una vez completada la animación, el JS añade .is-revealed para
   limpiar transform/transition y dejar el elemento "neutro", evitando
   conflictos con hover, layouts dinámicos y will-change persistente. */
[data-reveal].is-revealed {
  transition: none;
  transform: none;
  will-change: auto;
}
[data-reveal-delay="100"] { transition-delay: 100ms; }
[data-reveal-delay="200"] { transition-delay: 200ms; }
[data-reveal-delay="300"] { transition-delay: 300ms; }
[data-reveal-delay="400"] { transition-delay: 400ms; }
[data-reveal-delay="500"] { transition-delay: 500ms; }
[data-reveal-delay="600"] { transition-delay: 600ms; }

[data-reveal="left"]  { transform: translateX(-24px); }
[data-reveal="right"] { transform: translateX(24px); }
[data-reveal="zoom"]  { transform: scale(0.96); }
[data-reveal="left"].is-visible,
[data-reveal="right"].is-visible,
[data-reveal="zoom"].is-visible { transform: none; }

/* Hero entrance */
.hero__content > * {
  animation: fadeUp 800ms var(--ease-out-expo) backwards;
}
.hero__content > *:nth-child(1) { animation-delay: 100ms; }
.hero__content > *:nth-child(2) { animation-delay: 250ms; }
.hero__content > *:nth-child(3) { animation-delay: 400ms; }
.hero__content > *:nth-child(4) { animation-delay: 550ms; }
.hero__content > *:nth-child(5) { animation-delay: 700ms; }

/* Respetar la preferencia del sistema "reduce motion" */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}