/* =============================================================================
   Scroll Animations — fade-up reveals triggered by IntersectionObserver
   ============================================================================= */

/* ── Base hidden state ───────────────────────────────────────────────────────── */
.scroll-hidden {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* ── Visible state — added by JS when element enters viewport ─────────────────  */
.scroll-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ── Faster, subtler animation for cards ──────────────────────────────────────  */
.nec-card.scroll-hidden,
.post-card.scroll-hidden,
.home-merch-card.scroll-hidden {
  transform: translateY(20px);
  transition:
    opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Left/right split for the featured section ────────────────────────────────  */
.featured-section__left.scroll-hidden {
  transform: translateX(-32px);
}
.featured-section__right.scroll-hidden {
  transform: translateX(32px);
}

/* ── Spotlight: photo from left, content from right ──────────────────────────── */
.spotlight-section__photo-wrap.scroll-hidden {
  transform: translateX(-24px);
}
.spotlight-section__content.scroll-hidden {
  transform: translateX(24px);
}

/* ── Respect user's reduced-motion preference ────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .scroll-hidden {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .scroll-visible {
    opacity: 1;
    transform: none;
  }
}