/* ═══════════════════════════════════════
   ANIMATIONS — tier1concept
   Keyframes, transitions, scroll reveal
   ═══════════════════════════════════════ */

/* ───── Marquee scroll ───── */
@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ───── Scroll Reveal ───── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: .1s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: .2s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: .3s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: .4s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: none;
}

/* ───── Fade In Up (utility) ───── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ───── Subtle zoom for hover ───── */
@keyframes subtleZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

/* ───── Prefers reduced 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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .marquee-inner {
    animation: none;
  }

  .apply-bg {
    transform: none !important;
  }
}