/* ==========================================================================
   PINKLADY ENTERPRISE — ANIMATIONS
   ========================================================================== */

@keyframes spin { to { transform: rotate(360deg); } }

@keyframes ripple {
  to { transform: scale(3); opacity: 0; }
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5), var(--shadow-medium); }
  50% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0), var(--shadow-medium); }
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slide-in-left {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

/* ---- Floating decorative objects ---- */
.float-decor { animation: float-y 5s ease-in-out infinite; }
.float-decor.delay-1 { animation-delay: 0.6s; }
.float-decor.delay-2 { animation-delay: 1.2s; }

/* ---- Scroll Reveal (JS toggles .in-view) ---- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

.reveal-fade { opacity: 0; transition: opacity 0.9s var(--ease-smooth); }
.reveal-fade.in-view { opacity: 1; }

.reveal-left { opacity: 0; transform: translateX(-48px); transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth); }
.reveal-left.in-view { opacity: 1; transform: translateX(0); }

.reveal-right { opacity: 0; transform: translateX(48px); transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth); }
.reveal-right.in-view { opacity: 1; transform: translateX(0); }

.reveal-scale { opacity: 0; transform: scale(0.88); transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth); }
.reveal-scale.in-view { opacity: 1; transform: scale(1); }

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal-stagger.in-view > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.in-view > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.in-view > *:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.in-view > *:nth-child(4) { transition-delay: 0.35s; }
.reveal-stagger.in-view > *:nth-child(5) { transition-delay: 0.45s; }
.reveal-stagger.in-view > *:nth-child(6) { transition-delay: 0.55s; }
.reveal-stagger.in-view > *:nth-child(7) { transition-delay: 0.65s; }
.reveal-stagger.in-view > *:nth-child(8) { transition-delay: 0.75s; }
.reveal-stagger.in-view > * { opacity: 1; transform: translateY(0); }

/* Page transition overlay */
.page-transition {
  position: fixed; inset: 0;
  background: var(--color-primary);
  z-index: 10001;
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}
.page-transition.active {
  animation: page-wipe-in 0.5s var(--ease-smooth) forwards;
}
@keyframes page-wipe-in {
  0% { transform: scaleY(0); transform-origin: bottom; }
  50% { transform: scaleY(1); transform-origin: bottom; }
  50.1% { transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: top; }
}

body.pre-load .reveal,
body.pre-load .reveal-fade,
body.pre-load .reveal-left,
body.pre-load .reveal-right,
body.pre-load .reveal-scale { transition: none; }