/* ============================================================
   Princess — animations.css  |  CSS Animations & Transitions
   ============================================================ */

/* ── Base animate state (pre-reveal) ────────────────────── */
.animate-fade-up,
.animate-slide-up,
.animate-fade-in,
.animate-slide-left,
.animate-slide-right {
  opacity: 0;
  will-change: opacity, transform;
}

/* ── Revealed state (added by JS Intersection Observer) ─── */
.animate-fade-up.revealed {
  animation: fadeUp 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.animate-slide-up.revealed {
  animation: slideUp 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.animate-fade-in.revealed {
  animation: fadeIn 0.5s ease forwards;
}
.animate-slide-left.revealed {
  animation: slideLeft 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.animate-slide-right.revealed {
  animation: slideRight 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* ── Delay helpers ───────────────────────────────────────── */
.delay-1 { animation-delay: 0.1s !important; }
.delay-2 { animation-delay: 0.2s !important; }
.delay-3 { animation-delay: 0.3s !important; }
.delay-4 { animation-delay: 0.4s !important; }
.delay-5 { animation-delay: 0.5s !important; }

/* ── Keyframes ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(50px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideLeft {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

/* ── Pulse (seats badge) ─────────────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .6; }
}
.seats-critical { animation: pulse 2s ease-in-out infinite; }

/* ── Shimmer loading skeleton ────────────────────────────── */
@keyframes shimmer {
  from { background-position: -200% center; }
  to   { background-position: 200% center; }
}
.skeleton {
  background: linear-gradient(90deg,
    #f0f0f0 25%, #e0e0e0 37%, #f0f0f0 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: 4px;
}

/* ── Page transition overlay ─────────────────────────────── */
.page-transition {
  position: fixed; inset: 0; z-index: 9998;
  background: var(--clr-primary);
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}
.page-transition.enter {
  animation: pageEnter 0.35s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}
.page-transition.exit {
  animation: pageExit 0.35s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

@keyframes pageEnter {
  from { transform: scaleY(0); transform-origin: bottom; }
  to   { transform: scaleY(1); transform-origin: bottom; }
}
@keyframes pageExit {
  from { transform: scaleY(1); transform-origin: top; }
  to   { transform: scaleY(0); transform-origin: top; }
}

/* ── Hover lift (utility) ────────────────────────────────── */
.hover-lift {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.14);
}

/* ── Floating hero background dots ──────────────────────── */
@keyframes floatDot {
  0%   { transform: translateY(0) scale(1); opacity: .3; }
  50%  { transform: translateY(-20px) scale(1.1); opacity: .5; }
  100% { transform: translateY(0) scale(1); opacity: .3; }
}

/* ── Scroll progress fill ────────────────────────────────── */
.scroll-progress { transition: width 80ms linear; }

/* ── Fallback: reveal after 3s in case IntersectionObserver never fires ── */
@keyframes reveal-fallback {
  to { opacity: 1; transform: none; }
}
.animate-fade-up:not(.revealed),
.animate-slide-up:not(.revealed),
.animate-fade-in:not(.revealed),
.animate-slide-left:not(.revealed),
.animate-slide-right:not(.revealed) {
  animation: reveal-fallback 0.5s ease 3s forwards;
}

/* ── Respect prefers-reduced-motion ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .animate-fade-up,
  .animate-slide-up,
  .animate-fade-in,
  .animate-slide-left,
  .animate-slide-right {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .seats-critical { animation: none; }
  .scroll-progress { transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}