/* ==========================================================================
   BRANDHAUS GROUP — Animations & Motion
   Scroll reveals, parallax hooks, micro-interactions
   ========================================================================== */

/* --------------------------------------------------------------------------
   Scroll reveal primitives — activated by animations.js ([data-reveal])
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(42px);
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.9s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

[data-reveal='left'] {
  transform: translateX(-56px);
}

[data-reveal='right'] {
  transform: translateX(56px);
}

[data-reveal='scale'] {
  transform: scale(0.92);
}

[data-reveal='fade'] {
  transform: none;
}

[data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

/* Staggered children ([data-reveal-stagger] parents) */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
}

[data-reveal-stagger].is-inview > * {
  opacity: 1;
  transform: none;
}

[data-reveal-stagger].is-inview > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-stagger].is-inview > *:nth-child(2) { transition-delay: 0.15s; }
[data-reveal-stagger].is-inview > *:nth-child(3) { transition-delay: 0.25s; }
[data-reveal-stagger].is-inview > *:nth-child(4) { transition-delay: 0.35s; }
[data-reveal-stagger].is-inview > *:nth-child(5) { transition-delay: 0.45s; }
[data-reveal-stagger].is-inview > *:nth-child(6) { transition-delay: 0.55s; }
[data-reveal-stagger].is-inview > *:nth-child(7) { transition-delay: 0.65s; }
[data-reveal-stagger].is-inview > *:nth-child(8) { transition-delay: 0.75s; }

/* --------------------------------------------------------------------------
   Image / media reveal (curtain wipe)
   -------------------------------------------------------------------------- */
[data-reveal-media] {
  position: relative;
  overflow: hidden;
}

[data-reveal-media]::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 6;
  background: var(--bg);
  transform: scaleY(1);
  transform-origin: top;
  transition: transform 1.1s var(--ease-luxe) 0.1s;
}

[data-reveal-media] img,
[data-reveal-media] video {
  transform: scale(1.14);
  transition: transform 1.4s var(--ease-luxe);
}

[data-reveal-media].is-inview::before {
  transform: scaleY(0);
  transform-origin: bottom;
}

[data-reveal-media].is-inview img,
[data-reveal-media].is-inview video {
  transform: scale(1);
}

/* --------------------------------------------------------------------------
   Text reveal — split lines rise ([data-split])
   -------------------------------------------------------------------------- */
[data-split] .split-line {
  display: block;
  overflow: hidden;
}

[data-split] .split-line > span {
  display: block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-luxe);
}

[data-split].is-inview .split-line:nth-child(1) > span { transition-delay: 0.05s; }
[data-split].is-inview .split-line:nth-child(2) > span { transition-delay: 0.16s; }
[data-split].is-inview .split-line:nth-child(3) > span { transition-delay: 0.27s; }
[data-split].is-inview .split-line:nth-child(4) > span { transition-delay: 0.38s; }

[data-split].is-inview .split-line > span {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Hero entrance choreography
   -------------------------------------------------------------------------- */
.hero .eyebrow,
.hero h1,
.hero .lead,
.hero .hero-actions,
.hero .hero-meta {
  opacity: 0;
  transform: translateY(34px);
  animation: hero-rise 1.1s var(--ease-luxe) forwards;
}

.hero .eyebrow { animation-delay: 0.55s; }
.hero h1 { animation-delay: 0.7s; }
.hero .lead { animation-delay: 0.9s; }
.hero .hero-actions { animation-delay: 1.05s; }
.hero .hero-meta { animation-delay: 1.25s; }

.hero .scroll-cue {
  opacity: 0;
  animation: hero-fade 1.2s var(--ease-out) 1.6s forwards;
}

.hero-media video,
.hero-media img {
  animation: hero-zoom 2.6s var(--ease-luxe) forwards;
}

@keyframes hero-rise {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-fade {
  to { opacity: 1; }
}

@keyframes hero-zoom {
  from { transform: scale(1.14); }
  to { transform: scale(1.06); }
}

/* --------------------------------------------------------------------------
   Parallax hook — translated by animations.js ([data-parallax])
   -------------------------------------------------------------------------- */
[data-parallax] {
  will-change: transform;
}

/* --------------------------------------------------------------------------
   Gold shimmer line under section heads
   -------------------------------------------------------------------------- */
.shimmer-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
  border: 0;
  margin-block: clamp(5rem, 11vw, 8rem);
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

.shimmer-rule--short {
  width: min(1120px, 100%);
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Play pulse (video lightbox triggers)
   -------------------------------------------------------------------------- */
.play-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.play-pill .play-disc {
  position: relative;
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.14);
  border: 1px solid var(--hairline-gold);
  transition: background 0.4s, transform 0.4s var(--ease-out);
}

.play-pill:hover .play-disc {
  background: rgba(212, 175, 55, 0.28);
  transform: scale(1.06);
}

.play-pill .play-disc::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.5);
  animation: play-ripple 2.4s var(--ease-out) infinite;
}

@keyframes play-ripple {
  0% { transform: scale(1); opacity: 0.9; }
  70%, 100% { transform: scale(1.65); opacity: 0; }
}

/* --------------------------------------------------------------------------
   Value index badges (numbered circle, "01 / 02 / 03")
   -------------------------------------------------------------------------- */
.value-index {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.6rem;
  height: 3.6rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--gold-light);
  border: 1px solid var(--hairline-gold);
  border-radius: 50%;
  margin-bottom: 1.5rem;
}

.value-index::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.5);
  animation: value-ripple 2.8s var(--ease-out) infinite;
}

.values-grid > .value-card:nth-child(2) .value-index::after {
  animation-delay: 0.5s;
}

.values-grid > .value-card:nth-child(3) .value-index::after {
  animation-delay: 1s;
}

@keyframes value-ripple {
  0% { transform: scale(1); opacity: 0.9; }
  70%, 100% { transform: scale(1.5); opacity: 0; }
}

/* --------------------------------------------------------------------------
   Nav page-load fade
   -------------------------------------------------------------------------- */
.site-nav {
  opacity: 0;
  animation: hero-fade 1s var(--ease-out) 0.35s forwards;
}

/* --------------------------------------------------------------------------
   Page transition veil
   -------------------------------------------------------------------------- */
.page-veil {
  position: fixed;
  inset: 0;
  z-index: 380;
  background: var(--bg);
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}

.page-veil.is-covering {
  animation: veil-cover 0.6s var(--ease-luxe) forwards;
}

@keyframes veil-cover {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal],
  [data-reveal-stagger] > *,
  [data-split] .split-line > span,
  .hero .eyebrow,
  .hero h1,
  .hero .lead,
  .hero .hero-actions,
  .hero .hero-meta {
    opacity: 1 !important;
    transform: none !important;
  }

  [data-reveal-media]::before {
    display: none;
  }
}