/* ==========================================================================
   animations.css — Nooks subtle motion system (added 2026-04-18)
   --------------------------------------------------------------------------
   Single source of truth for:
     - .reveal        → scroll-triggered fade/slide-up (JS toggles .is-visible)
     - .hero-rise     → auto-playing entrance on page load
     - hover polish   → featured-card image zoom + value-prop lift
     - reduced-motion → full accessibility guard
   Included from index.html and every SSR subpage (explore, faq, privacy…).
   --------------------------------------------------------------------------
   Variables (--ease, --coral) come from the page's :root block (index.html
   and css/styles.css both define them). This file does not redeclare them.
   ========================================================================== */

/* ── Scroll reveal ─────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay:  80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

/* ── Hero entrance (auto-plays) ────────────────────────────────────────── */
@keyframes heroRise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-rise {
  opacity: 0;
  animation: heroRise 0.7s var(--ease) forwards;
}
.hero-rise-1 { animation-delay:  80ms; }
.hero-rise-2 { animation-delay: 220ms; }
.hero-rise-3 { animation-delay: 360ms; }
.hero-rise-4 { animation-delay: 500ms; }

/* ── Hover polish ──────────────────────────────────────────────────────── */
.featured-card .featured-card-image img {
  transition: transform 0.45s var(--ease);
}
.featured-card:hover .featured-card-image img {
  transform: scale(1.03);
}

.value-prop-card {
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.value-prop-card:hover {
  transform: translateY(-2px);
}

/* ── Explore page — business-card fancy treatment ──────────────────────
   Layered on top of the inline .business-card rules in each page's
   <style> block. Three effects:
     1. Spring-bounce scale-in entrance (overshoot easing)
     2. Lift + coral-warm shadow on hover
     3. Subtle image zoom inside .business-card-image on hover
   Specificity note: hover uses .business-card.reveal.is-visible:hover
   (0,3,1) so transform beats the reveal end-state (0,3,0). Without this
   bump, hover transform would silently lose the cascade battle.
   ────────────────────────────────────────────────────────────────────── */
.business-card.reveal {
  opacity: 0;
  transform: translateY(22px) scale(0.94);
  transition:
    opacity 0.55s var(--ease),
    transform 0.65s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.26s var(--ease);
  will-change: opacity, transform;
}
.business-card.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.business-card.reveal.is-visible:hover {
  transform: translateY(-6px);
  box-shadow:
    0 14px 32px rgba(232, 97, 77, 0.16),
    0 4px 12px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.26s var(--ease),
    box-shadow 0.26s var(--ease);
}
.business-card.reveal.is-visible:active {
  transform: translateY(-2px);
  transition-duration: 0.12s;
}
.business-card .business-card-image {
  overflow: hidden; /* clip zoom inside rounded corners even if base rule omits it */
}
.business-card .business-card-image img {
  transition: transform 0.55s var(--ease);
}
.business-card:hover .business-card-image img {
  transform: scale(1.06);
}

/* ── Accessibility: respect OS-level reduced-motion ────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero-rise {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  .featured-card .featured-card-image img,
  .value-prop-card,
  .business-card.reveal,
  .business-card.reveal.is-visible,
  .business-card.reveal.is-visible:hover,
  .business-card.reveal.is-visible:active,
  .business-card .business-card-image img,
  .business-card:hover .business-card-image img {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}
