/*
 * GMA motion — hover-lift, scroll-reveal, transitions.
 * Update-safe: lives in themes/custom/gma/css/, attached via library.
 *
 * Respects prefers-reduced-motion at the top level —
 * all animation is opt-in via the media query.
 */

/* ── Reduced-motion: kill everything ───────────────────── */
@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;
  }
}

/* ── Scroll-reveal base state ───────────────────────────── */
/* JS adds .gma-reveal to elements; IntersectionObserver adds .is-visible */
.gma-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.gma-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children inside a reveal container */
.gma-reveal-stagger > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.gma-reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
.gma-reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.12s; opacity: 1; transform: none; }
.gma-reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.19s; opacity: 1; transform: none; }
.gma-reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.26s; opacity: 1; transform: none; }
.gma-reveal-stagger.is-visible > *:nth-child(n+5) { transition-delay: 0.33s; opacity: 1; transform: none; }

/* ── Hover-lift: cards and interactive blocks ────────────── */
.gma-info-card,
.gma-connect-card,
.gma-event-row,
.gma-sidebar-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.gma-info-card:hover,
.gma-connect-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--gma-shadow-lg);
}
.gma-event-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--gma-shadow);
}

/* ── Button transitions ──────────────────────────────────── */
.gma-btn {
  transition: background 0.15s ease, color 0.15s ease,
              box-shadow 0.15s ease, transform 0.1s ease;
}
.gma-btn:hover  { transform: translateY(-1px); }
.gma-btn:active { transform: translateY(0); }

/* ── Link transitions ───────────────────────────────────── */
a {
  transition: color 0.12s ease;
}

/* ── Stat count-up: target element set by JS ────────────── */
/* The .gma-count-up class marks the span wrapping a stat number.
   JS animates from 0 to the data-target value. No CSS needed beyond
   marking that it's a JS-managed element for DevTools clarity. */
.gma-count-up {
  display: inline-block;   /* needed for transform on inline numerals */
}

/* ── Nav link hover: gold underline grows from left ─────── */
.gma-menubar__link {
  position: relative;
}
.gma-menubar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  right: 50%;
  height: 3px;
  background: var(--gma-accent);
  transition: left 0.2s ease, right 0.2s ease;
}
.gma-menubar__link:hover::after,
.gma-menubar__link.is-active::after {
  left: 0;
  right: 0;
}

/* ── Hero CTA shimmer on hover ──────────────────────────── */
.gma-btn--primary {
  position: relative;
  overflow: hidden;
}
.gma-btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}
.gma-btn--primary:hover::after {
  transform: translateX(100%);
}