/* ===================================================================
 * ANIMATIONS — keyframes globales y clases helper.
 * Cargado el último de la cascada CSS.
 * Todo aquí se cancela bajo prefers-reduced-motion.
 * =================================================================*/

/* ----------- KEYFRAMES ----------- */

@keyframes horreo-fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes horreo-fade-down {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes horreo-zoom-in {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes horreo-ping {
  0%   { transform: scale(1);   opacity: 1; }
  80%  { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

@keyframes horreo-glow-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(201, 169, 97, 0); }
  50%      { box-shadow: var(--shadow-glow-soft); }
}

@keyframes horreo-typewriter-caret {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

/* ----------- REVEAL CON SCROLL (.reveal) ----------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity   var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  will-change: opacity, transform;
}

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

/* Stagger para grids: aplica delay incremental */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity   var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 560ms; }
.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ----------- ANIMACIONES CORTAS DE ENTRADA ----------- */

.anim-fade-in   { animation: horreo-fade-in   var(--dur-slow) var(--ease-out) both; }
.anim-fade-down { animation: horreo-fade-down var(--dur-base) var(--ease-out) both; }
.anim-zoom-in   { animation: horreo-zoom-in   var(--dur-slow) var(--ease-out) both; }

/* ----------- KILL-SWITCH GLOBAL DE MOVIMIENTO ----------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}