/* =========================================================
   Lamsa Decor — animations
   ========================================================= */

/* Page load */
body.ld-preload {
  opacity: 0;
}

body.ld-loaded {
  opacity: 1;
  transition: opacity 0.5s ease;
}

/* Navbar entrance & scroll */
.ld-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  animation: ldNavDrop 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.ld-header.ld-header-scrolled .ld-navbar {
  background-color: rgba(255, 250, 243, 0.92) !important;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(150, 92, 82, 0.1);
}

@keyframes ldNavDrop {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero entrance stagger */
.ld-hero-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  animation: ldHeroIn 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.ld-hero-stagger > *:nth-child(1) { animation-delay: 0.08s; }
.ld-hero-stagger > *:nth-child(2) { animation-delay: 0.18s; }
.ld-hero-stagger > *:nth-child(3) { animation-delay: 0.28s; }
.ld-hero-stagger > *:nth-child(4) { animation-delay: 0.38s; }
.ld-hero-stagger > *:nth-child(5) { animation-delay: 0.48s; }

@keyframes ldHeroIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero ambient background (only when not using photo background) */
.ld-hero:not(.ld-hero-bg) {
  position: relative;
  overflow: hidden;
}

.ld-hero:not(.ld-hero-bg)::before,
.ld-hero:not(.ld-hero-bg)::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.ld-hero:not(.ld-hero-bg)::before {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -80px;
  background: radial-gradient(circle, rgba(224, 146, 140, 0.18) 0%, transparent 70%);
  animation: ldOrbDrift 14s ease-in-out infinite;
}

.ld-hero:not(.ld-hero-bg)::after {
  width: 320px;
  height: 320px;
  bottom: -60px;
  left: -40px;
  background: radial-gradient(circle, rgba(243, 202, 198, 0.25) 0%, transparent 70%);
  animation: ldOrbDrift 18s ease-in-out infinite reverse;
}

.ld-hero .container {
  position: relative;
  z-index: 1;
}

@keyframes ldOrbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -16px) scale(1.06); }
}

/* Floating hero visual */
.ld-hero-visual {
  opacity: 0;
  animation: ldHeroVisualIn 1s cubic-bezier(0.22, 1, 0.36, 1) 0.35s forwards,
             ldFloat 6s ease-in-out 1.4s infinite;
}

@keyframes ldHeroVisualIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes ldFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.ld-hero-glow {
  position: relative;
  display: inline-block;
}

.ld-hero-glow::before {
  content: "";
  position: absolute;
  inset: 8%;
  background: radial-gradient(circle, rgba(224, 146, 140, 0.22) 0%, transparent 65%);
  filter: blur(20px);
  z-index: -1;
  animation: ldPulseGlow 4s ease-in-out infinite;
}

@keyframes ldPulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

/* Scroll reveal */
.ld-reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--stagger, 0) * 90ms);
  will-change: opacity, transform;
}

.ld-reveal.ld-reveal-left {
  transform: translateX(-36px);
}

.ld-reveal.ld-reveal-right {
  transform: translateX(36px);
}

.ld-reveal.ld-reveal-scale {
  transform: scale(0.94);
}

.ld-reveal.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Section titles */
.ld-section-title.ld-reveal.is-visible .ld-eyebrow {
  animation: ldEyebrowIn 0.6s ease forwards;
}

.ld-section-title.ld-reveal.is-visible .ld-divider-gold {
  animation: ldDividerGrow 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.15s forwards;
  transform: scaleX(0);
  transform-origin: center;
}

@keyframes ldEyebrowIn {
  from { letter-spacing: 6px; opacity: 0; }
  to { letter-spacing: 3px; opacity: 1; }
}

@keyframes ldDividerGrow {
  to { transform: scaleX(1); }
}

/* Product card shine */
.ld-card {
  position: relative;
  overflow: hidden;
}

.ld-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 60%
  );
  transform: skewX(-18deg);
  transition: left 0.65s ease;
  pointer-events: none;
  z-index: 2;
}

.ld-card:hover::after {
  left: 140%;
}

.ld-card-img-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(90, 66, 55, 0.04) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 1;
  pointer-events: none;
}

.ld-card:hover .ld-card-img-wrap::before {
  opacity: 1;
}

/* Category cards */
.ld-cat-card {
  position: relative;
  overflow: hidden;
}

.ld-cat-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(224, 146, 140, 0.12), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.ld-cat-card:hover::before {
  opacity: 1;
}

.ld-cat-card:hover .ld-cat-icon {
  animation: ldIconPop 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes ldIconPop {
  0% { transform: scale(1); }
  40% { transform: scale(1.15) rotate(-4deg); }
  100% { transform: scale(1) rotate(0); }
}

/* Feature icons */
.ld-feature.is-visible .ld-feature-icon {
  animation: ldFeatureBounce 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(var(--stagger, 0) * 100ms + 0.2s);
}

@keyframes ldFeatureBounce {
  0% { transform: scale(0.6); opacity: 0; }
  60% { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}

/* CTA shimmer */
.ld-cta {
  position: relative;
  overflow: hidden;
}

.ld-cta::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  transform: rotate(25deg);
  animation: ldCtaShimmer 5s ease-in-out infinite;
}

@keyframes ldCtaShimmer {
  0%, 100% { left: -60%; }
  50% { left: 120%; }
}

.ld-cta > * {
  position: relative;
  z-index: 1;
}

/* Page header */
.ld-page-header {
  position: relative;
  overflow: hidden;
}

.ld-page-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--ld-gold), transparent);
  transform: translateX(-50%);
  animation: ldHeaderLine 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

@keyframes ldHeaderLine {
  to { width: 120px; }
}

/* Buttons micro-interaction */
.ld-btn-gold,
.ld-btn-outline {
  position: relative;
  overflow: hidden;
}

.ld-btn-gold::after,
.ld-btn-outline::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.35) 0%, transparent 70%);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.ld-btn-gold:active::after,
.ld-btn-outline:active::after {
  opacity: 1;
  transform: scale(1.5);
  transition: opacity 0s, transform 0s;
}

/* Product detail */
.ld-detail-img {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ld-detail-img:hover {
  transform: scale(1.02);
}

.ld-detail-img img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.ld-detail-img:hover img {
  transform: scale(1.04);
}

/* Filter bar */
.ld-filter-bar.ld-reveal.is-visible {
  animation: ldFilterPop 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes ldFilterPop {
  0% { transform: translateY(20px) scale(0.98); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

/* Footer fade */
.ld-footer.ld-reveal.is-visible {
  animation: ldFooterIn 0.8s ease forwards;
}

@keyframes ldFooterIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 767.98px) {
  .ld-frame-animation-copy.ld-reveal {
    transform: none;
    will-change: opacity;
  }

  .ld-frame-animation-copy.ld-reveal.is-visible {
    transform: none;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ld-reveal {
    opacity: 1;
    transform: none;
  }

  [data-ld-scroll-card],
  .ld-carousel-item {
    opacity: 1;
    transform: none;
  }

  .ld-showcase-copy,
  .ld-showcase-frame,
  .ld-product-3d {
    opacity: 1 !important;
    transform: none !important;
  }

  .ld-product-3d.is-ready .ld-product-3d-fallback,
  .ld-product-3d-fallback {
    opacity: 1 !important;
  }

  .ld-product-3d-canvas {
    display: none !important;
  }

  body.ld-preload {
    opacity: 1;
  }
}