/* ============================================
   PURAVANKARA — ANIMATIONS & KEYFRAMES
   ============================================ */

/* ── Scroll Reveal Base State ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: transform, opacity;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: transform, opacity;
}
.reveal-stagger.revealed > *:nth-child(1)  { transition-delay: 0.00s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(2)  { transition-delay: 0.10s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(3)  { transition-delay: 0.20s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(4)  { transition-delay: 0.30s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(5)  { transition-delay: 0.40s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(6)  { transition-delay: 0.50s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(7)  { transition-delay: 0.60s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(8)  { transition-delay: 0.70s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(9)  { transition-delay: 0.80s; opacity: 1; transform: none; }
.reveal-stagger.revealed > *:nth-child(10) { transition-delay: 0.90s; opacity: 1; transform: none; }

/* Slide from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

/* Fade only */
.reveal-fade {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.reveal-fade.revealed { opacity: 1; }

/* ── Gold Line Underline Animate ── */
.section-heading::after {
  transition-delay: 0.4s;
}

/* ── Hero Word Reveal ── */
.hero-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: wordReveal 0.6s ease forwards;
}

@keyframes wordReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Gold Shimmer on Stat Numerals ── */
@keyframes gold-shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ── Marquee ── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Pulse ring (WhatsApp FAB) ── */
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.35); }
  70%  { box-shadow: 0 0 0 10px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.whatsapp-fab { animation: pulse-ring 2.5s ease-out infinite; }

/* ── Fade In Up (generic utility) ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fadeInUp { animation: fadeInUp 0.7s ease forwards; }

/* ── Scale In (for modal/success) ── */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
.form-success.show { animation: scaleIn 0.35s ease forwards; }

/* ── Print Styles ── */
@media print {
  .nav, .hero, .whatsapp-fab, .cursor-dot, .cursor-ring,
  .awards-marquee, .filter-bar { display: none !important; }
  body { color: #000; background: #fff; }
  .card { break-inside: avoid; border: 1px solid #ccc; }
}