/* ═══════════════════════════════════════════════════════════════════
   MAKENA BUILDING GROUP — Animations (Taste-Skill Enhanced)
   Spring physics, stagger, perpetual micro-animations
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Keyframes ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUpSpring {
  0%   { opacity: 0; transform: translateY(32px) scale(0.96); }
  60%  { opacity: 1; transform: translateY(-4px) scale(1.01); }
  80%  { transform: translateY(2px) scale(0.99); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: .4; transform: scaleY(.6); }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(0.97); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

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

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

@keyframes counterUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes borderDraw {
  from { stroke-dashoffset: 200; }
  to   { stroke-dashoffset: 0; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(184,151,90,0); }
  50%       { box-shadow: 0 0 20px 2px rgba(184,151,90,0.25); }
}

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

@keyframes expandWidth {
  from { width: 0; }
  to   { width: 100%; }
}

/* ─── Spring-phased reveal animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(32px) scale(0.97);
  transition:
    opacity .65s cubic-bezier(0.34, 1.56, 0.64, 1),
    transform .65s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reveal.up    { transform: translateY(32px) scale(0.97); }
.reveal.left  { transform: translateX(-32px) scale(0.97); }
.reveal.right { transform: translateX(32px) scale(0.97); }
.reveal.scale { transform: scale(0.94); }

.reveal.visible {
  opacity: 1 !important;
  transform: none !important;
}

/* Stagger delays — cascade through sections */
.reveal-d1 { transition-delay: .06s; }
.reveal-d2 { transition-delay: .12s; }
.reveal-d3 { transition-delay: .18s; }
.reveal-d4 { transition-delay: .24s; }
.reveal-d5 { transition-delay: .30s; }
.reveal-d6 { transition-delay: .36s; }
.reveal-d7 { transition-delay: .42s; }
.reveal-d8 { transition-delay: .48s; }

/* ─── Shimmer skeleton (loading state) ─── */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--border);
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(245, 240, 232, 0.08) 50%,
    transparent 100%
  );
  background-size: 400px 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}

/* ─── Perpetual micro-animations ─── */
/* Breathing glow on gold elements */
.perpetual-glow {
  animation: glowPulse 3s ease-in-out infinite;
}

/* Floating (for card hover states, badges) */
.perpetual-float {
  animation: float 4s ease-in-out infinite;
}

/* Pulse for status indicators */
.perpetual-pulse {
  animation: pulse 2.5s ease-in-out infinite;
}

/* ─── Magnetic hover effect ─── */
.magnetic-hover {
  transition: transform .2s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── Spring button press ─── */
.btn-spring {
  transition:
    transform .18s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow .18s ease;
}

.btn-spring:active {
  transform: scale(0.97) translateY(1px);
}

/* ─── Gold shimmer sweep ─── */
.gold-shimmer-sweep {
  position: relative;
  overflow: hidden;
}

.gold-shimmer-sweep::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(184,151,90,.18) 50%,
    transparent 100%
  );
  transform: translateX(-110%);
  transition: transform .55s cubic-bezier(0.22, 1, 0.36, 1);
}

.gold-shimmer-sweep:hover::after {
  transform: translateX(110%);
}

/* ─── Scroll progress indicator ─── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(to right, var(--gold-d), var(--gold), var(--gold-l));
  z-index: 9999;
  transform-origin: left;
  transition: transform .1s linear;
}

/* ─── Page transition overlay ─── */
.page-transition-overlay {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 9999;
  transform: translateY(0);
  transition: transform .5s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.page-transition-overlay.exiting {
  transform: translateY(-100%);
}

/* ─── Hover lift with shadow ─── */
.hover-lift-spring {
  transition:
    transform .3s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow .3s ease;
}

.hover-lift-spring:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 50px rgba(0,0,0,.25), 0 0 30px rgba(184,151,90,.08);
}

/* ─── Loading bar ─── */
.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--gold);
  z-index: 9999;
  width: 0%;
  transition: width .25s ease;
  box-shadow: 0 0 8px rgba(184,151,90,.5);
}

/* ─── Cursor dot (tracking) ─── */
.cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform .08s linear, opacity .2s;
}

/* ─── Stagger grid children ─── */
.stagger-grid > * {
  opacity: 0;
  animation: fadeUpSpring .5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.stagger-grid > *:nth-child(1) { animation-delay: .0s; }
.stagger-grid > *:nth-child(2) { animation-delay: .08s; }
.stagger-grid > *:nth-child(3) { animation-delay: .16s; }
.stagger-grid > *:nth-child(4) { animation-delay: .24s; }
.stagger-grid > *:nth-child(5) { animation-delay: .32s; }
.stagger-grid > *:nth-child(6) { animation-delay: .40s; }
.stagger-grid > *:nth-child(7) { animation-delay: .48s; }
.stagger-grid > *:nth-child(8) { animation-delay: .56s; }

/* ─── Ticker (already has marquee, add spring feel) ─── */
.ticker-track {
  animation: marquee 28s linear infinite;
  will-change: transform;
}