/* ============================================================
   RELIANCE CLUB — ANIMATION SYSTEM
   Scene transitions, reveals, cinematic motion
   ============================================================ */

/* ── 1. Custom Cursor ───────────────────────────────────────── */
.rc-cursor {
  position: fixed;
  top: 0; left: 0;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: transform 0.1s var(--ease-smooth),
              width 0.3s var(--ease-luxury),
              height 0.3s var(--ease-luxury),
              background 0.3s var(--ease-smooth);
  mix-blend-mode: difference;
}

.rc-cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(201,169,110,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease-smooth),
              width 0.4s var(--ease-luxury),
              height 0.4s var(--ease-luxury),
              opacity 0.3s;
}

.rc-cursor-label {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ivory);
  opacity: 0;
  transition: opacity 0.2s;
  transform: translate(-50%, 28px);
  white-space: nowrap;
}

/* Cursor states */
body.cursor--explore .rc-cursor { width: 60px; height: 60px; background: rgba(201,169,110,0.15); }
body.cursor--explore .rc-cursor-ring { width: 70px; height: 70px; border-color: var(--gold); }
body.cursor--explore .rc-cursor-label { opacity: 1; }
body.cursor--view .rc-cursor { width: 50px; height: 50px; }
body.cursor--enter .rc-cursor { width: 50px; height: 50px; background: var(--gold); }
body.cursor--drag .rc-cursor { width: 80px; height: 80px; border-radius: 8px; }

/* ── 2. Page Gateway ────────────────────────────────────────── */
#rc-gateway {
  position: fixed;
  inset: 0;
  z-index: var(--z-gateway);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #FFFFFF;
}

.gateway__panel {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  background: #F8F8F8;
  z-index: 2;
  will-change: transform;
}

.gateway__panel--left {
  left: 0;
  background: linear-gradient(135deg, #F8F8F8 0%, #FFFFFF 100%);
}

.gateway__panel--right {
  right: 0;
  background: linear-gradient(225deg, #F8F8F8 0%, #FFFFFF 100%);
}

/* Architectural texture overlay on panels */
.gateway__panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(201,169,110,0.02) 3px,
    rgba(201,169,110,0.02) 4px
  );
}

.gateway__logo {
  position: relative;
  z-index: 4;
  text-align: center;
  will-change: opacity, transform;
}

.gateway__logo-mark {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--ivory);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  display: block;
  line-height: 1;
}

.gateway__logo-mark span {
  color: var(--gold);
}

.gateway__logo-tagline {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--mist);
  margin-top: var(--space-3);
}

.gateway__logo-year {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--gold);
  opacity: 0.6;
  margin-top: var(--space-2);
}

.gateway__light {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1px;
  height: 1px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow:
    0 0 80px 40px rgba(201,169,110,0.04),
    0 0 200px 100px rgba(201,169,110,0.02);
  z-index: 1;
  transition: box-shadow var(--motion-epic) var(--ease-luxury);
}

.gateway__skip {
  position: absolute;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 5;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--track-wider);
  text-transform: uppercase;
  color: var(--mist);
  opacity: 0;
  cursor: pointer;
  transition: color var(--motion-fast) var(--ease-smooth),
              opacity var(--motion-medium) var(--ease-smooth);
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid transparent;
}

.gateway__skip:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ── 3. Page Transition Curtain ─────────────────────────────── */
#rc-transition {
  position: fixed;
  inset: 0;
  background: #FFFFFF;
  z-index: var(--z-curtain);
  pointer-events: none;
  display: none;
  transform: scaleY(0);
  transform-origin: bottom;
}

#rc-transition.is-entering {
  display: block;
  transform: scaleY(1);
  transition: transform var(--motion-medium) var(--ease-cinematic);
  transform-origin: bottom;
  pointer-events: all;
}

/* ── 4. Reveal Animations ───────────────────────────────────── */
/* Elements start hidden, JS adds .is-revealed on intersection */
[data-reveal] {
  opacity: 0;
  will-change: opacity, transform;
}

[data-reveal="fade-up"] {
  transform: translateY(40px);
}

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

[data-reveal="fade-left"] {
  transform: translateX(-40px);
}

[data-reveal="fade-right"] {
  transform: translateX(40px);
}

[data-reveal="scale-in"] {
  transform: scale(0.94);
}

[data-reveal="clip-up"] {
  clip-path: inset(100% 0 0 0);
  transform: none;
  opacity: 1;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
  clip-path: inset(0% 0 0 0);
  transition:
    opacity 0.9s var(--ease-luxury),
    transform 0.9s var(--ease-luxury),
    clip-path 0.9s var(--ease-luxury);
}

/* Stagger delay utilities */
[data-delay="100"] { transition-delay: 100ms !important; }
[data-delay="200"] { transition-delay: 200ms !important; }
[data-delay="300"] { transition-delay: 300ms !important; }
[data-delay="400"] { transition-delay: 400ms !important; }
[data-delay="500"] { transition-delay: 500ms !important; }
[data-delay="600"] { transition-delay: 600ms !important; }
[data-delay="700"] { transition-delay: 700ms !important; }
[data-delay="800"] { transition-delay: 800ms !important; }

/* Mobile animation safety: prevent horizontal offscreen overflow */
@media (max-width: 768px) {
  [data-reveal="fade-left"],
  [data-reveal="fade-right"],
  [data-reveal="fade-up"] {
    transform: translateY(24px);
  }
}

/* ── 5. Scene System ────────────────────────────────────────── */
.scene {
  position: relative;
  overflow: hidden;
}

.scene__bg {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.scene__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform var(--motion-cinematic) var(--ease-luxury);
}

.scene.is-active .scene__bg img,
.scene.is-visible .scene__bg img {
  transform: scale(1.0);
}

/* Pinned scene keyframe */
.scene--pinned {
  position: sticky;
  top: 0;
  height: 100vh;
}

/* ── 6. Image Zoom on Hover ─────────────────────────────────── */
.zoom-wrap {
  overflow: hidden;
  display: block;
}

.zoom-wrap img,
.zoom-wrap .zoom-inner {
  transition: transform var(--motion-slow) var(--ease-luxury);
  will-change: transform;
}

.zoom-wrap:hover img,
.zoom-wrap:hover .zoom-inner {
  transform: scale(1.04);
}

/* ── 7. Clip Path Reveals ───────────────────────────────────── */
@keyframes clipRevealUp {
  from { clip-path: inset(100% 0 0 0); }
  to   { clip-path: inset(0% 0 0 0); }
}

@keyframes clipRevealLeft {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0% 0 0); }
}

@keyframes clipRevealRight {
  from { clip-path: inset(0 0 0 100%); }
  to   { clip-path: inset(0 0 0 0%); }
}

.anim-clip-up {
  animation: clipRevealUp var(--motion-cinematic) var(--ease-luxury) forwards;
}

/* ── 8. Typography Animation ────────────────────────────────── */
@keyframes titleEnter {
  from {
    opacity: 0;
    transform: translateY(30px);
    clip-path: inset(0 0 100% 0);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    clip-path: inset(0 0 0% 0);
  }
}

.anim-title-enter {
  animation: titleEnter var(--motion-cinematic) var(--ease-luxury) forwards;
}

/* ── 9. Counter Animation ───────────────────────────────────── */
.stat-number {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ── 10. Parallax Layers ────────────────────────────────────── */
.parallax-layer {
  will-change: transform;
  transition: transform 0.05s linear;
}

/* ── 11. Gold shimmer ───────────────────────────────────────── */
@keyframes goldShimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.gold-shimmer {
  background: linear-gradient(90deg,
    var(--gold) 0%,
    var(--gold-pale) 40%,
    var(--gold) 60%,
    var(--gold-deep) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: goldShimmer 4s linear infinite;
}

/* ── 12. Pinned Sequence Frames ─────────────────────────────── */
.sequence-frame {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--motion-medium) var(--ease-luxury);
  pointer-events: none;
}

.sequence-frame.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* ── 13. Horizontal Scroll Container ────────────────────────── */
.h-scroll-track {
  display: flex;
  flex-wrap: nowrap;
  will-change: transform;
}

.h-scroll-panel {
  flex: 0 0 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

/* ── 14. Image Cross-fade Transition ────────────────────────── */
.crossfade-wrapper {
  position: relative;
}

.crossfade-wrapper .cf-image {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--motion-slow) var(--ease-luxury);
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.crossfade-wrapper .cf-image.is-active {
  opacity: 1;
  position: relative;
}

/* ── 15. Magnetic Button Effect ─────────────────────────────── */
.magnetic {
  display: inline-block;
  transition: transform var(--motion-fast) var(--ease-smooth);
}