/* ==========================================================================
   Voshé — Motion & soft 3D
   Solo transform / opacity. Respeta prefers-reduced-motion.
   ========================================================================== */

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: calc(var(--z-skip) + 1);
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-champagne), var(--color-beige));
  transform-origin: left center;
  pointer-events: none;
}

/* Ambient floating orbs (pseudo-3D depth) */
.ambient-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ambient-orbs__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.35;
  will-change: transform;
  animation: orb-float 14s var(--ease) infinite alternate;
}

.ambient-orbs__orb--1 {
  width: min(42vw, 28rem);
  height: min(42vw, 28rem);
  top: -8%;
  right: -6%;
  background: radial-gradient(circle, rgba(183, 155, 115, 0.55), transparent 70%);
  animation-duration: 16s;
}

.ambient-orbs__orb--2 {
  width: min(36vw, 22rem);
  height: min(36vw, 22rem);
  bottom: 10%;
  left: -8%;
  background: radial-gradient(circle, rgba(228, 214, 198, 0.7), transparent 70%);
  animation-duration: 18s;
  animation-delay: -4s;
}

.ambient-orbs__orb--3 {
  width: min(24vw, 14rem);
  height: min(24vw, 14rem);
  top: 42%;
  left: 48%;
  background: radial-gradient(circle, rgba(199, 175, 150, 0.45), transparent 70%);
  animation-duration: 12s;
  animation-delay: -2s;
}

@keyframes orb-float {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(12px, -18px, 40px) scale(1.06); }
  100% { transform: translate3d(-10px, 14px, -20px) scale(0.96); }
}

/* Sections get relative stacking for orbs */
.section {
  position: relative;
  isolation: isolate;
}

.section > .container {
  position: relative;
  z-index: 1;
}

/* Enhanced reveals */
.reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal--left {
  transform: translate3d(-32px, 0, 0);
}

.reveal--left.is-visible {
  transform: translate3d(0, 0, 0);
}

.reveal--right {
  transform: translate3d(32px, 0, 0);
}

.reveal--right.is-visible {
  transform: translate3d(0, 0, 0);
}

.reveal--scale {
  transform: translate3d(0, 16px, 0) scale(0.96);
}

.reveal--scale.is-visible {
  transform: translate3d(0, 0, 0) scale(1);
}

.reveal-stagger > *.reveal,
.reveal-stagger > * {
  transition-delay: calc(var(--stagger, 0) * 70ms);
}

.reveal-stagger > *:nth-child(1) { --stagger: 0; }
.reveal-stagger > *:nth-child(2) { --stagger: 1; }
.reveal-stagger > *:nth-child(3) { --stagger: 2; }
.reveal-stagger > *:nth-child(4) { --stagger: 3; }
.reveal-stagger > *:nth-child(5) { --stagger: 4; }
.reveal-stagger > *:nth-child(6) { --stagger: 5; }
.reveal-stagger > *:nth-child(7) { --stagger: 6; }
.reveal-stagger > *:nth-child(8) { --stagger: 7; }
.reveal-stagger > *:nth-child(9) { --stagger: 8; }
.reveal-stagger > *:nth-child(10) { --stagger: 9; }

/* Hero cinematic motion */
.hero__slide.is-active .hero__bg img {
  animation: kenburns 7.5s var(--ease) forwards;
}

.hero__slide.is-active .hero__inner {
  animation: hero-copy-in 900ms var(--ease) both;
}

@keyframes kenburns {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(0, -1.5%, 0); }
}

@keyframes hero-copy-in {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.hero__label::before,
.hero__label::after {
  transform-origin: center;
  animation: line-grow 1s 0.25s var(--ease) both;
}

@keyframes line-grow {
  from { transform: scaleX(0); opacity: 0; }
  to { transform: scaleX(1); opacity: 1; }
}

/* Soft 3D stage for cards */
.tilt-stage {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.tilt-3d {
  transform-style: preserve-3d;
  transition: transform 180ms ease-out, box-shadow var(--duration) var(--ease);
  will-change: transform;
}

.tilt-3d.is-tilting {
  transition: none;
}

.tilt-3d .card__media,
.tilt-3d .media-frame,
.tilt-3d .promo-card__badge {
  transform: translateZ(32px);
}

.card.tilt-3d:hover {
  box-shadow: var(--shadow-lg);
}

.promo-card.tilt-3d {
  will-change: transform;
}

.promo-card.tilt-3d:hover {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95) inset,
    0 22px 48px rgba(42, 36, 30, 0.14),
    0 8px 20px rgba(176, 141, 98, 0.16);
}

/* Media frames with depth */
.media-frame {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 500ms var(--ease), box-shadow 500ms var(--ease);
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: auto -4% -4% auto;
  width: 42%;
  height: 42%;
  background: linear-gradient(135deg, rgba(183, 155, 115, 0.25), transparent);
  border-radius: inherit;
  z-index: -1;
  transform: translateZ(-20px);
  pointer-events: none;
}

.reveal.is-visible .media-frame {
  animation: frame-settle 900ms var(--ease) both;
}

@keyframes frame-settle {
  from { transform: translate3d(0, 18px, -40px) rotateY(-4deg); }
  to { transform: translate3d(0, 0, 0) rotateY(0deg); }
}

/* Buttons with light shimmer */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.28) 45%,
    transparent 70%
  );
  transform: translateX(-120%);
  pointer-events: none;
}

.btn:hover::after {
  animation: shimmer 900ms var(--ease);
}

@keyframes shimmer {
  to { transform: translateX(120%); }
}

.btn--magnetic {
  transition:
    transform 200ms var(--ease),
    box-shadow var(--duration) var(--ease),
    background-color var(--duration) var(--ease);
}

/* Feature / benefit icons pulse softly */
.feature-list__icon,
.benefit__icon {
  transition: transform 400ms var(--ease);
}

.feature-list__item:hover .feature-list__icon,
.benefit:hover .benefit__icon {
  transform: translateY(-3px) scale(1.08);
}

/* Zone chips / related links */
.zone-chip,
.related-link {
  transition: transform 300ms var(--ease), border-color 300ms var(--ease), background 300ms var(--ease);
}

.zone-chip:hover,
.related-link:hover {
  transform: translateY(-3px);
}

/* CTA band breathing gradient */
.cta-band {
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 20% 30%, rgba(183, 155, 115, 0.28), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(199, 175, 150, 0.22), transparent 40%);
  animation: cta-drift 18s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

.cta-band > .container {
  position: relative;
  z-index: 1;
}

@keyframes cta-drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to { transform: translate3d(3%, 2%, 0) scale(1.05); }
}

/* Page hero entrance */
.page-hero .container,
.page-hero__content {
  animation: hero-copy-in 800ms var(--ease) both;
}

.page-hero__media {
  animation: hero-media-in 900ms var(--ease) both;
}

@keyframes hero-media-in {
  from {
    opacity: 0;
    transform: scale(1.04);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* WhatsApp gentle pulse */
.whatsapp-float__btn {
  animation: wa-pulse 2.8s var(--ease) infinite;
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 10px 28px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 12px 34px rgba(37, 211, 102, 0.55), 0 0 0 10px rgba(37, 211, 102, 0.12); }
}

/* Eyebrow accent dash */
.eyebrow {
  position: relative;
}

.section-header--center .eyebrow::before,
.section-header--center .eyebrow::after {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  margin: 0 0.65rem;
  vertical-align: middle;
  background: var(--color-champagne);
  opacity: 0.7;
}

/* Filter tabs micro-interaction */
.filter-tabs__btn {
  transition: transform 220ms var(--ease), background 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease);
}

.filter-tabs__btn:hover {
  transform: translateY(-2px);
}

.filter-tabs__btn[aria-selected="true"],
.filter-tabs__btn.is-active {
  transform: translateY(-1px);
}

/* Footer fade-in when reached */
.site-footer {
  position: relative;
}

.site-footer.is-visible .footer-grid > * {
  animation: hero-copy-in 700ms var(--ease) both;
}

.site-footer.is-visible .footer-grid > *:nth-child(2) { animation-delay: 80ms; }
.site-footer.is-visible .footer-grid > *:nth-child(3) { animation-delay: 140ms; }
.site-footer.is-visible .footer-grid > *:nth-child(4) { animation-delay: 200ms; }

/* Reduced motion: kill everything flashy */
@media (prefers-reduced-motion: reduce) {
  .scroll-progress,
  .ambient-orbs,
  .hero__label::before,
  .hero__label::after,
  .cta-band::before,
  .media-frame::after {
    display: none !important;
  }

  .reveal,
  .reveal--left,
  .reveal--right,
  .reveal--scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero__slide.is-active .hero__bg img,
  .hero__slide.is-active .hero__inner,
  .page-hero .container,
  .page-hero__content,
  .page-hero__media,
  .reveal.is-visible .media-frame,
  .whatsapp-float__btn,
  .ambient-orbs__orb,
  .cta-band::before,
  .btn::after,
  .site-footer.is-visible .footer-grid > * {
    animation: none !important;
  }

  .tilt-3d,
  .media-frame,
  .zone-chip,
  .related-link,
  .btn--magnetic {
    transform: none !important;
    transition: none !important;
  }
}

/* CSS 3D floating gem / ring accent */
.hero-3d {
  position: absolute;
  left: 50%;
  top: 58%;
  z-index: 1;
  width: min(22vw, 11rem);
  height: min(22vw, 11rem);
  transform: translate(-50%, -50%);
  perspective: 600px;
  pointer-events: none;
  opacity: 0.28;
}

.hero-3d__scene {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: hero-spin 18s linear infinite;
}

.hero-3d__ring,
.hero-3d__core {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px solid rgba(228, 214, 198, 0.55);
  box-shadow:
    inset 0 0 30px rgba(183, 155, 115, 0.25),
    0 0 40px rgba(183, 155, 115, 0.15);
  transform-style: preserve-3d;
}

.hero-3d__ring--2 {
  inset: 22%;
  border-color: rgba(199, 175, 150, 0.4);
  animation: hero-spin-rev 12s linear infinite;
}

.hero-3d__core {
  inset: 34%;
  background: radial-gradient(circle at 35% 30%, rgba(252, 250, 247, 0.55), rgba(183, 155, 115, 0.35) 55%, rgba(43, 39, 35, 0.15));
  border: none;
  animation: hero-pulse-core 4.5s ease-in-out infinite;
}

@keyframes hero-spin {
  from { transform: rotateX(62deg) rotateZ(0deg); }
  to { transform: rotateX(62deg) rotateZ(360deg); }
}

@keyframes hero-spin-rev {
  from { transform: rotateY(18deg) rotateZ(0deg); }
  to { transform: rotateY(18deg) rotateZ(-360deg); }
}

@keyframes hero-pulse-core {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.08); opacity: 1; }
}

@media (max-width: 900px) {
  .hero-3d {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-3d {
    display: none !important;
  }
}