/* Performance tuning for low-end devices — no visual redesign, only cheaper effects. */

/* Marquee carousels: promote to their own compositor layer so the infinite
   translate animation never repaints the rest of the page. */
.animate-scroll-x {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  contain: layout paint;
}

/* Images decode/paint cheaper and never trigger layout shifts. */
img {
  content-visibility: auto;
}

/* Cheap CTA emphasis: opacity-only pulse (composited) instead of the default
   one that can force repaints on weak GPUs. */
.animate-pulse {
  animation: perf-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  will-change: opacity;
}

@keyframes perf-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.75;
  }
}

/* Hover scale is pointless (and janky) on touch devices. */
@media (hover: none) {
  .hover\:scale-105:hover,
  .hover\:scale-110:hover {
    transform: none;
  }
}

/* Very small / low-power screens: drop the looping attention animations. */
@media (max-width: 640px) {
  .animate-pulse {
    animation: none;
  }
}

@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;
  }
}