/* Scroll-triggered reveal: fade in + slide up with slight scale for depth */
.reveal {
  opacity: 0;
  transform: translateY(1rem) scale(0.995);
  will-change: transform, opacity;
  transition: opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1), transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.reveal-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Stagger children (e.g. grid items) */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(0.8rem) scale(0.995);
  will-change: transform, opacity;
  transition: opacity 0.34s cubic-bezier(0.22, 1, 0.36, 1), transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-visible.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-visible.reveal-stagger > *:nth-child(2) { transition-delay: 0.04s; }
.reveal-visible.reveal-stagger > *:nth-child(3) { transition-delay: 0.08s; }
.reveal-visible.reveal-stagger > *:nth-child(4) { transition-delay: 0.12s; }
.reveal-visible.reveal-stagger > *:nth-child(5) { transition-delay: 0.16s; }
.reveal-visible.reveal-stagger > *:nth-child(6) { transition-delay: 0.2s; }
.reveal-visible.reveal-stagger > *:nth-child(7) { transition-delay: 0.24s; }
.reveal-visible.reveal-stagger > *:nth-child(8) { transition-delay: 0.28s; }
.reveal-visible.reveal-stagger > *:nth-child(9) { transition-delay: 0.32s; }
.reveal-visible.reveal-stagger > *:nth-child(n+10) { transition-delay: 0.36s; }
.reveal-visible.reveal-stagger > * {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Slightly slower, softer reveal for hero-style blocks */
.reveal-slow {
  opacity: 0;
  transform: translateY(1.2rem);
  will-change: transform, opacity;
  transition: opacity 0.52s cubic-bezier(0.22, 1, 0.36, 1) 0.02s, transform 0.52s cubic-bezier(0.22, 1, 0.36, 1) 0.02s;
}
.reveal-slow.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade only (for images or subtle elements) */
.reveal-fade {
  opacity: 0;
  will-change: opacity;
  transition: opacity 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-fade.reveal-visible {
  opacity: 1;
}

/* Project hero parallax: container clips, inner layer moves on scroll */
.hero-parallax {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero-parallax__inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: calc(100% + 120px);
  will-change: transform;
  transform-origin: center center;
}
.hero-parallax__inner > img,
.hero-parallax__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: calc(100% + 120px);
  object-fit: cover;
  object-position: center;
}
/* When hero uses bg-image div instead of img */
.hero-parallax__inner.bg-cover {
  min-height: calc(100% + 120px);
  background-size: cover;
  background-position: center;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-slow,
  .reveal-fade,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-parallax__inner {
    will-change: auto;
    transition: none;
  }
}

/* On touch devices, skip lengthy stagger delays for faster perceived response */
@media (hover: none) and (pointer: coarse) {
  .reveal-stagger > * {
    transition-delay: 0s !important;
  }
}
