/* ══════════════════════════════════════════
   ANIMATIONS CSS
   ══════════════════════════════════════════ */

/* ─── KEYFRAMES ─── */

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(92,138,110,.5); }
  60%       { box-shadow: 0 0 0 6px rgba(92,138,110,0); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

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

@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}

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

@keyframes slideLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes barGrow {
  from { width: 0; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes rotateRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes drawLine {
  from { stroke-dashoffset: 300; }
  to   { stroke-dashoffset: 0; }
}

@keyframes popIn {
  0%   { opacity: 0; transform: scale(0.6) translateY(10px); }
  70%  { opacity: 1; transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

/* ─── REVEAL CLASSES (driven by IntersectionObserver) ─── */

.reveal-fade {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.75s var(--ease-out),
    transform 0.75s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-slide {
  opacity: 0;
  transform: translateY(45px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-slide.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ─── HERO ANIM CLASSES (CSS-only) ─── */

.hero-anim-fadein {
  animation: fadeUp 1s var(--ease-out) var(--delay, 0s) both;
}

/* ─── CARD HOVER SHIMMER EFFECT ─── */

.shimmer-hover {
  position: relative;
  overflow: hidden;
}
.shimmer-hover::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60%; height: 100%;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255,255,255,.25) 50%,
    transparent 80%
  );
  transform: translateX(-120%);
  transition: transform 0s;
}
.shimmer-hover:hover::after {
  transform: translateX(250%);
  transition: transform 0.65s ease;
}

/* ─── SKELETON LOADER ─── */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--ivory-2) 0%,
    var(--ivory-3) 50%,
    var(--ivory-2) 100%
  );
  background-size: 600px 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: 4px;
}

/* ─── GOLD LINE UNDERLINE ─── */

.gold-underline {
  position: relative;
  display: inline-block;
}
.gold-underline::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  height: 2px;
  width: 0;
  background: var(--gold);
  transition: width 0.4s var(--ease-out);
}
.gold-underline:hover::after { width: 100%; }

/* ─── STAGGER CHILDREN (JS adds .staggered to parent) ─── */

.staggered > * {
  opacity: 0;
  transform: translateY(20px);
}
.staggered.is-visible > * {
  animation: fadeUp 0.6s var(--ease-out) both;
}
.staggered.is-visible > *:nth-child(1)  { animation-delay: .05s; }
.staggered.is-visible > *:nth-child(2)  { animation-delay: .12s; }
.staggered.is-visible > *:nth-child(3)  { animation-delay: .19s; }
.staggered.is-visible > *:nth-child(4)  { animation-delay: .26s; }
.staggered.is-visible > *:nth-child(5)  { animation-delay: .33s; }
.staggered.is-visible > *:nth-child(6)  { animation-delay: .40s; }

/* ─── PAGE TRANSITION ─── */

.page-curtain {
  position: fixed; inset: 0; z-index: 88888;
  background: var(--ivory);
  transform: translateY(-100%);
  pointer-events: none;
}
.page-curtain.entering {
  animation: curtainIn .5s var(--ease-in-out) forwards;
}
.page-curtain.leaving {
  animation: curtainOut .5s var(--ease-in-out) forwards;
}
@keyframes curtainIn  { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes curtainOut { from { transform: translateY(0); }    to { transform: translateY(-100%); } }