/* ==========================================================================
   SHARED KEYFRAMES + SCROLL-REVEAL UTILITY
   Used across every page for section/card entrance animation and ambient
   decorative motion (blobs, floating badges, marquees are in their own files).
   ========================================================================== */

/* ---- Scroll reveal: js/scroll-reveal.js toggles .in-view via IntersectionObserver ---- */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(.16,.84,.44,1), transform 0.7s cubic-bezier(.16,.84,.44,1);
  will-change: transform, opacity;
}
[data-reveal="up"]    { transform: translateY(28px); }
[data-reveal="down"]  { transform: translateY(-28px); }
[data-reveal="left"]  { transform: translateX(-32px); }
[data-reveal="right"] { transform: translateX(32px); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal="fade"]  { transform: none; }

[data-reveal].in-view {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Stagger children of a [data-reveal-group] by nth-child */
[data-reveal-group] > *:nth-child(1) { transition-delay: 0.02s; }
[data-reveal-group] > *:nth-child(2) { transition-delay: 0.1s; }
[data-reveal-group] > *:nth-child(3) { transition-delay: 0.18s; }
[data-reveal-group] > *:nth-child(4) { transition-delay: 0.26s; }
[data-reveal-group] > *:nth-child(5) { transition-delay: 0.34s; }
[data-reveal-group] > *:nth-child(6) { transition-delay: 0.42s; }

/* ---- Decorative blobs (used behind hero/bento/CTA sections) ---- */
.bg-blob {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
  animation: blobBounce 14s infinite alternate ease-in-out;
}
.bg-blob.red  { background: radial-gradient(circle, rgba(239,68,68,0.16) 0%, rgba(239,68,68,0) 70%); }
.bg-blob.blue { background: radial-gradient(circle, rgba(59,130,246,0.14) 0%, rgba(59,130,246,0) 70%); animation-delay: 3s; }
.bg-blob.gray { background: radial-gradient(circle, rgba(107,114,128,0.14) 0%, rgba(107,114,128,0) 70%); animation-delay: 6s; }

@keyframes blobBounce {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -35px) scale(1.08); }
  66% { transform: translate(-24px, 22px) scale(0.94); }
}

/* Floating badge (hero mockup / feature callouts) */
.floating-badge {
  position: absolute;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-2xl);
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-lg);
  font-size: 0.7rem; font-weight: 800; color: var(--text-strong);
  display: inline-flex; align-items: center; gap: 0.4rem;
  animation: floatY 4.5s ease-in-out infinite;
}
.floating-badge.delay { animation-delay: 1.2s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Generic pulse ring (used behind lottie icon frames as ambient motion) */
.pulse-ring { position: relative; }
.pulse-ring::after {
  content: '';
  position: absolute; inset: -6px;
  border-radius: inherit;
  border: 2px solid var(--red-500);
  opacity: 0;
  animation: pulseRing 2.6s ease-out infinite;
}
@keyframes pulseRing {
  0% { opacity: 0.55; transform: scale(0.9); }
  100% { opacity: 0; transform: scale(1.25); }
}

/* Fade-in for whole sections without scroll trigger (above the fold) */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-in { animation: fadeIn 0.8s ease both; }

/* Number/stat count-up target (js can swap textContent; this just softens entry) */
[data-count] { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { transition: none; opacity: 1; transform: none; }
  .bg-blob, .floating-badge, .pulse-ring::after { animation: none; }
}
