/* ==========================================================================
   Vastu Shakti Rahasya - Bespoke Luxury E-Commerce Styles (store.css)
   ========================================================================== */

:root {
  /* Exact Brand Color Palette */
  --clr-dark-900: #10041d;
  --clr-dark-800: #200a2d;
  --clr-dark-700: #461558;
  --clr-purple-main: #783f9f;
  --clr-purple-light: #ae7ec4;

  --clr-gold-dark: #c79d55;
  --clr-gold-main: #d8b671;
  --clr-gold-light: #efd795;

  --clr-brown: #503c27;
  --clr-white: #ffffff;
  --clr-muted: #f9f8f6;
  --clr-border: rgba(32, 10, 45, 0.08);

  /* Typography */
  --font-cinzel: "Cinzel", serif;
  --font-montserrat: "Montserrat", sans-serif;

  /* E-Commerce UI Variables */
  --nav-height: 85px;
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-float: 0 20px 40px rgba(16, 4, 29, 0.08);
  --shadow-glow: 0 0 30px rgba(216, 182, 113, 0.2);
}

/* ==========================================================================
     Global & Utility (Inherited from Master System)
     ========================================================================== */
html {
  scroll-behavior: smooth;
}

body.luxury-ecomm {
  font-family: var(--font-montserrat);
  color: var(--clr-dark-900);
  background-color: var(--clr-muted);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.cinzel-heading {
  font-family: var(--font-cinzel);
  font-weight: 500;
}
.font-montserrat {
  font-family: var(--font-montserrat);
}

a {
  text-decoration: none;
  transition: var(--transition-smooth);
}

.section-padding {
  padding: 100px 0;
}
.bg-muted {
  background-color: var(--clr-muted);
}
.bg-white {
  background-color: var(--clr-white);
}
.bg-dark-900 {
  background-color: var(--clr-dark-900);
}

.text-gold {
  color: var(--clr-gold-main) !important;
}
.text-purple {
  color: var(--clr-purple-main) !important;
}
.text-dark-900 {
  color: var(--clr-dark-900) !important;
}
.text-muted-large {
  color: var(--clr-brown);
  font-size: 1.1rem;
  line-height: 1.8;
}
.text-white-75 {
  color: rgba(255, 255, 255, 0.75) !important;
}

.ornate-divider {
  width: 1px;
  height: 60px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--clr-gold-main),
    transparent
  );
}

/* Scroll Progress */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--clr-gold-main);
  z-index: 9999;
  transition: width 0.1s ease;
}

/* ==========================================================================
     Buttons & Links
     ========================================================================== */
.btn-luxury-solid,
.btn-luxury-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-family: var(--font-cinzel);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition-smooth);
  border-radius: 0;
  cursor: pointer;
}

.btn-luxury-solid {
  background-color: var(--clr-gold-main);
  color: var(--clr-dark-900);
  border: 1px solid var(--clr-gold-main);
}
.btn-luxury-solid:hover {
  background-color: transparent;
  color: var(--clr-gold-main);
  box-shadow: var(--shadow-glow);
}

.link-luxury {
  font-family: var(--font-cinzel);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--clr-dark-900);
  display: inline-flex;
  align-items: center;
}
.link-luxury .arrow {
  margin-left: 8px;
  font-family: sans-serif;
  transition: transform 0.3s;
}
.link-luxury:hover {
  color: var(--clr-gold-main);
}
.link-luxury:hover .arrow {
  transform: translateX(6px);
}

/* ==========================================================================
     Bespoke Navbar
     ========================================================================== */
.bespoke-navbar {
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(32, 10, 45, 0.08);
  transition: var(--transition-smooth);
  padding: 0;
}
.bespoke-navbar .container-fluid {
  height: 100%;
  display: flex;
  align-items: center;
}
.bespoke-navbar.scrolled {
  height: 68px;
  background: var(--clr-white);
  box-shadow: var(--shadow-float);
}

/* Logo */
.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-img {
  height: 38px;
  width: auto;
  border-radius: 4px;
}
.logo-title {
  font-family: var(--font-cinzel);
  color: var(--clr-dark-900);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 1.5px;
}
.logo-subtitle {
  font-family: var(--font-montserrat);
  color: var(--clr-purple-main);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 4px;
  margin-top: 5px;
}

/* Navigation Links */
.nav-links-premium .nav-link {
  font-family: var(--font-cinzel);
  color: var(--clr-dark-900);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 6px 11px;
  margin: 0;
  position: relative;
  white-space: nowrap;
  line-height: 1;
}
.nav-links-premium .nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background-color: var(--clr-gold-main);
  transition: var(--transition-smooth);
}
.nav-links-premium .nav-link:hover::after,
.nav-links-premium .nav-link.active::after {
  width: 60%;
}
.nav-links-premium .nav-link:hover {
  color: var(--clr-gold-dark);
}

/* User Greeting */
.user-greeting-link {
  font-family: var(--font-cinzel) !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  text-transform: none !important;
  color: var(--clr-dark-900) !important;
  letter-spacing: 0.4px;
  white-space: nowrap;
  padding: 0 !important;
}
.user-greeting-link:hover {
  color: var(--clr-gold-dark) !important;
}

/* Right-side actions — separator from nav links */
.nav-actions {
  border-left: 1px solid var(--clr-border);
  padding-left: 20px;
  margin-left: 4px;
}

/* Cart */
.cart-icon-btn {
  color: var(--clr-dark-900);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--clr-muted);
}
.cart-icon-btn:hover {
  background: var(--clr-gold-light);
  color: var(--clr-dark-900);
}
.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--clr-gold-main);
  color: var(--clr-dark-900);
  font-size: 0.7rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  pointer-events: none;
}

/* Sign In button */
.btn-auth-premium {
  font-family: var(--font-cinzel);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--clr-dark-900);
  border-bottom: 1px solid var(--clr-dark-900);
  padding-bottom: 2px;
}
.btn-auth-premium:hover {
  color: var(--clr-gold-main);
  border-color: var(--clr-gold-main);
}

/* Dropdowns */
.luxury-dropdown {
  border: 1px solid var(--clr-border);
  border-radius: 0;
  box-shadow: var(--shadow-float);
  padding: 15px;
  min-width: 200px;
}
.luxury-dropdown .dropdown-item {
  font-size: 0.85rem;
  padding: 10px;
  transition: var(--transition-smooth);
}
.luxury-dropdown .dropdown-item:hover {
  background: transparent;
  color: var(--clr-gold-main);
  padding-left: 15px;
}
.luxury-dropdown .dropdown-divider {
  border-color: var(--clr-border);
  margin: 10px 0;
}
.dropdown-toggle::after {
  vertical-align: middle;
  border-top-color: var(--clr-gold-main);
}

/* Custom Hamburger */
.custom-toggler {
  border-color: rgba(216, 182, 113, 0.4);
  border-radius: 0;
  padding: 8px 12px;
}
.custom-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28216, 182, 113, 1%29' stroke-linecap='square' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Desktop — dropdown hover trigger */
@media (min-width: 1200px) {
  .luxury-dropdown {
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin-top: 0;
  }
  .nav-item.dropdown:hover .luxury-dropdown {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* Mobile & Tablet */
@media (max-width: 1199px) {
  .navbar-collapse {
    background-color: var(--clr-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-float);
    margin-top: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--clr-border);
  }
  .nav-links-premium .nav-link {
    margin: 4px 0;
    padding: 10px 12px;
    display: inline-block;
    font-size: 0.82rem;
    white-space: normal;
  }
  .nav-actions {
    flex-direction: column;
    align-items: flex-start !important;
    border-left: none;
    padding-left: 12px;
    margin-left: 0;
    padding-top: 12px;
    border-top: 1px solid var(--clr-border);
    width: 100%;
  }
  .logo-text {
    display: flex !important;
  }
}

/* ==========================================================================
     Store Hero & Filters
     ========================================================================== */
.store-editorial-hero {
  margin-top: var(--nav-height);
}

.hero-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
}
.glow-1 {
  top: -20%;
  left: 20%;
  width: 60vw;
  height: 60vw;
  background: var(--clr-gold-main);
}

.btn-filter {
  background: transparent;
  border: 1px solid var(--clr-border);
  padding: 10px 24px;
  border-radius: 30px;
  font-family: var(--font-montserrat);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-dark-900);
  transition: var(--transition-smooth);
  letter-spacing: 0.5px;
}
.btn-filter:hover {
  border-color: var(--clr-gold-main);
  color: var(--clr-gold-dark);
}
.btn-filter.active {
  background: var(--clr-dark-900);
  color: var(--clr-gold-main);
  border-color: var(--clr-dark-900);
}

/* ==========================================================================
     Luxury Product Cards
     ========================================================================== */
.luxury-product-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.luxury-product-card:hover {
  box-shadow: var(--shadow-float);
  border-color: rgba(216, 182, 113, 0.4);
  transform: translateY(-5px);
}

.product-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--clr-muted);
}
.product-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.luxury-product-card:hover .product-image {
  transform: scale(1.05);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(16, 4, 29, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}
.luxury-product-card:hover .product-overlay {
  opacity: 1;
}

.view-text {
  color: var(--clr-white);
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--clr-gold-main);
  padding-bottom: 4px;
  transform: translateY(15px);
  transition: var(--transition-smooth);
}
.luxury-product-card:hover .view-text {
  transform: translateY(0);
}

.product-info {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.product-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}
.product-title {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.product-title a {
  color: var(--clr-dark-900);
}
.product-title a:hover {
  color: var(--clr-gold-main);
}

.product-desc {
  flex-grow: 1;
  margin-bottom: 20px;
  line-height: 1.6;
}

.product-footer {
  border-top: 1px solid var(--clr-border);
  padding-top: 20px;
}
.product-price {
  font-size: 1.1rem;
}

.btn-add-cart {
  background: var(--clr-muted);
  border: 1px solid var(--clr-border);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-dark-900);
  transition: var(--transition-smooth);
  cursor: pointer;
}
.btn-add-cart:hover {
  background: var(--clr-gold-main);
  border-color: var(--clr-gold-main);
  color: var(--clr-white);
  transform: rotate(90deg);
}

/* Elegant Toast */
.luxury-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--clr-dark-900);
  color: var(--clr-white);
  padding: 15px 30px;
  border-radius: 30px;
  border: 1px solid var(--clr-gold-main);
  box-shadow: var(--shadow-float);
  font-family: var(--font-montserrat);
  font-size: 0.9rem;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}
.luxury-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
     Premium Dark Footer
     ========================================================================== */
.bespoke-footer {
  background-color: var(--clr-dark-900);
  background-image: radial-gradient(
    circle at bottom center,
    rgba(70, 21, 88, 0.4) 0%,
    transparent 60%
  );
  padding: 80px 0 30px;
  border-top: 1px solid rgba(216, 182, 113, 0.2);
}
.footer-heading {
  font-family: var(--font-cinzel);
  font-size: 1.1rem;
  letter-spacing: 1px;
  margin-bottom: 25px;
  color: var(--clr-gold-main);
  text-transform: uppercase;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 15px;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  display: inline-block;
}
.footer-links a:hover {
  color: var(--clr-gold-main);
  transform: translateX(5px);
}
.footer-muted-text {
  color: rgba(255, 255, 255, 0.6) !important;
  line-height: 1.8;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.legal-links a:hover {
  color: var(--clr-gold-main) !important;
}

/* ==========================================================================
     Animations
     ========================================================================== */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-up.active {
  opacity: 1;
  transform: translateY(0);
}
.stagger-1 {
  transition-delay: 0.1s;
}
.stagger-2 {
  transition-delay: 0.2s;
}
.stagger-3 {
  transition-delay: 0.3s;
}

/* ==========================================================================
     Responsive Adjustments
     ========================================================================== */
@media (max-width: 991px) {
  .navbar-collapse {
    background-color: var(--clr-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-float);
    margin-top: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--clr-border);
  }
  .nav-actions {
    flex-direction: column;
    align-items: flex-start !important;
  }
  .logo-text {
    display: flex !important;
  }
}

/* ==========================================================================
     PREMIUM DEPTH & MOTION LAYER (store)
     ========================================================================== */
@keyframes spin { to { rotate: 360deg; } }
@keyframes bob { 0%,100% { translate: 0 0; } 50% { translate: 0 -12px; } }
@keyframes shimmer { to { background-position: -200% 0; } }

/* Hero */
.store-editorial-hero { overflow: hidden; }
.store-editorial-hero .container { position: relative; z-index: 2; }
.glow-2 { bottom: -30%; right: -10%; width: 45vw; height: 45vw; background: var(--clr-purple-light); opacity: .18; }
.store-editorial-hero h1 { background: linear-gradient(120deg, var(--clr-dark-900) 30%, var(--clr-purple-main) 60%, var(--clr-gold-dark) 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-object { position: absolute; will-change: transform; filter: drop-shadow(0 20px 30px rgba(70,21,88,.25)); }
.ho-inner { animation: bob 7s ease-in-out infinite; }
.ho-gem { top: 24%; left: 8%; width: clamp(70px, 9vw, 130px); }
.ho-yantra { top: 30%; right: 8%; width: clamp(80px, 10vw, 150px); }
.ho-yantra .ho-inner { animation: bob 9s ease-in-out infinite -3s; }
.ho-yantra svg { animation: spin 120s linear infinite; background: radial-gradient(circle, rgba(32,10,45,.92), rgba(16,4,29,.96)); border-radius: 50%; padding: 8%; box-shadow: 0 0 40px rgba(216,182,113,.25); }
.hero-spark { position: absolute; color: var(--clr-gold-main); opacity: .55; font-size: 1.8rem; }
.hs-1 { top: 22%; left: 24%; } .hs-2 { top: 58%; right: 22%; color: var(--clr-purple-light); }
.trust-chip { padding: 8px 18px; font-family: var(--font-montserrat); font-size: .75rem; font-weight: 600; color: var(--clr-dark-800); background: rgba(255,255,255,.6); backdrop-filter: blur(10px); border: 1px solid rgba(216,182,113,.5); border-radius: 30px; box-shadow: 0 6px 18px rgba(16,4,29,.06); transition: var(--transition-smooth); }
.trust-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow-float); }

/* Filters: sticky glass bar */
.store-filters-section { position: sticky; top: 68px; z-index: 1020; padding-top: 6px; pointer-events: none; }
.store-filter-bar { pointer-events: auto; width: fit-content; max-width: 100%; margin: 0 auto; padding: 8px 10px; gap: 6px !important; border-radius: 40px;
  background: rgba(255,255,255,.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid rgba(216,182,113,.35); box-shadow: 0 12px 30px rgba(16,4,29,.08); }
.btn-filter { border-color: transparent; transition: all .45s cubic-bezier(.16,1,.3,1); }
.btn-filter:hover { transform: translateY(-2px); background: rgba(216,182,113,.12); }
.btn-filter.active { background: linear-gradient(120deg, var(--clr-dark-900), var(--clr-dark-700)); box-shadow: 0 8px 20px rgba(70,21,88,.35), 0 0 0 1px rgba(216,182,113,.4); }

/* Collection section */
.dynamic-store { position: relative; overflow: hidden; }
.dynamic-store::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(50% 30% at 15% 10%, rgba(216,182,113,.12), transparent 70%), radial-gradient(40% 30% at 90% 60%, rgba(174,126,196,.12), transparent 70%); }
.store-orb { position: absolute; width: 380px; height: 380px; border-radius: 50%; filter: blur(70px); opacity: .25; pointer-events: none; will-change: transform; }
.orb-a { background: var(--clr-gold-light); top: 8%; right: -8%; } .orb-b { background: var(--clr-purple-light); bottom: 6%; left: -10%; opacity: .2; }
.product-count { font-size: .8rem; font-weight: 600; letter-spacing: 1px; color: var(--clr-gold-dark); padding: 6px 16px; border: 1px solid rgba(216,182,113,.5); border-radius: 30px; background: rgba(255,255,255,.6); }
.product-count:empty { display: none; }
#productGrid { perspective: 1400px; }

/* Product cards */
.luxury-product-card { position: relative; overflow: hidden; border-radius: 6px; transform: perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition: transform .6s cubic-bezier(.16,1,.3,1), box-shadow .6s, border-color .6s; will-change: transform; }
.luxury-product-card:hover { transform: perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-8px); transition: transform .2s ease-out, box-shadow .6s, border-color .6s;
  box-shadow: 0 30px 60px rgba(16,4,29,.16), 0 0 0 1px rgba(216,182,113,.35), var(--shadow-glow); }
.luxury-product-card::before { content: ""; position: absolute; top: 0; left: 0; height: 2px; width: 0; background: linear-gradient(90deg, var(--clr-gold-main), var(--clr-purple-light)); transition: width .8s cubic-bezier(.16,1,.3,1); z-index: 4; }
.luxury-product-card:hover::before { width: 100%; }
.card-glare { position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: 0; transition: opacity .4s; background: radial-gradient(320px circle at var(--gx,50%) var(--gy,50%), rgba(255,255,255,.28), transparent 60%); mix-blend-mode: soft-light; }
.luxury-product-card:hover .card-glare { opacity: 1; }
.product-image-wrapper::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(239,215,149,.0); transition: border-color .6s, inset .6s; pointer-events: none; }
.luxury-product-card:hover .product-image-wrapper::after { border-color: rgba(239,215,149,.7); inset: 16px; }
.product-image { transform: scale(1.0) translate(var(--ix,0px), var(--iy,0px)); transition: transform .8s cubic-bezier(.16,1,.3,1); }
.luxury-product-card:hover .product-image { transform: scale(1.12) translate(var(--ix,0px), var(--iy,0px)); transition: transform .5s ease-out; }
.product-overlay { background: linear-gradient(to top, rgba(16,4,29,.65), rgba(70,21,88,.15) 60%, transparent); align-items: flex-end; padding-bottom: 28px; }
.view-text { padding: 8px 22px; font-size: .8rem; border: 1px solid rgba(239,215,149,.7); border-radius: 30px; background: rgba(32,10,45,.45); backdrop-filter: blur(8px); }
.product-category { display: inline-block; align-self: flex-start; padding: 4px 12px; border: 1px solid rgba(216,182,113,.45); border-radius: 30px; background: rgba(216,182,113,.08); }
.product-title { transition: transform .5s cubic-bezier(.16,1,.3,1); }
.luxury-product-card:hover .product-title { transform: translateX(4px); }
.product-price { font-family: var(--font-cinzel) !important; font-size: 1.3rem; letter-spacing: .5px; }
.btn-add-cart { position: relative; width: 44px; height: 44px; transition: all .5s cubic-bezier(.16,1,.3,1); }
.btn-add-cart:hover { background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-gold-dark)); color: var(--clr-dark-900); transform: rotate(90deg) scale(1.1); box-shadow: 0 8px 22px rgba(199,157,85,.5); }
.btn-add-cart:active { transform: rotate(90deg) scale(.94); }
.btn-add-cart:disabled { opacity: .5; cursor: progress; }
.btn-add-cart:focus-visible, .btn-filter:focus-visible { outline: 2px solid var(--clr-gold-main); outline-offset: 3px; }

/* Skeleton placeholders (replaced as soon as products load) */
.skeleton-card { pointer-events: none; }
.skeleton-card .product-image-wrapper, .sk-line { background: linear-gradient(100deg, #f1eee8 30%, #fbf9f5 50%, #f1eee8 70%); background-size: 200% 100%; animation: shimmer 1.6s linear infinite; }
.sk-line { display: block; height: 12px; border-radius: 6px; margin-bottom: 14px; } .w40 { width: 40%; } .w60 { width: 60%; } .w80 { width: 80%; }

/* Glass toast */
.luxury-toast { background: rgba(16,4,29,.88); backdrop-filter: blur(14px); box-shadow: 0 16px 40px rgba(16,4,29,.35), 0 0 24px rgba(216,182,113,.2); }

/* Reveal refinement */
.reveal-up { transition: opacity 1s ease, transform 1.1s cubic-bezier(.16,1,.3,1); }

@media (max-width: 991px) {
  .section-padding { padding: 80px 0; }
  .ho-gem { top: 14%; left: 3%; opacity: .6; } .ho-yantra { top: 18%; right: 3%; opacity: .6; } .hero-spark { display: none; }
  .store-orb { width: 240px; height: 240px; }
}
@media (max-width: 767px) {
  .store-filter-bar { flex-wrap: nowrap !important; justify-content: flex-start !important; overflow-x: auto; scrollbar-width: none; border-radius: 30px; width: 100%; }
  .store-filter-bar::-webkit-scrollbar { display: none; }
  .btn-filter { white-space: nowrap; flex: 0 0 auto; }
  .ho-gem, .ho-yantra { display: none; }
  .trust-chip { font-size: .68rem; padding: 6px 12px; }
  .product-info { padding: 24px; }
}
@media (hover: none) { .luxury-product-card:hover { transform: none; } .trust-chip:hover, .btn-filter:hover { transform: none; } .luxury-product-card .card-glare { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } .reveal-up { opacity: 1; transform: none; } }

/* ==========================================================================
     Back to Top (matches About page)
     ========================================================================== */
.back-to-top {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--clr-dark-900);
  color: var(--clr-gold-main);
  box-shadow: 0 12px 30px rgba(16, 4, 29, 0.28);
  cursor: pointer;
  z-index: 1030;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition:
    opacity 0.4s ease,
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 0.5s,
    background-color 0.4s ease,
    color 0.4s ease,
    box-shadow 0.4s ease;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}
.back-to-top.show:hover {
  transform: translateY(-4px);
  background: var(--clr-gold-main);
  color: var(--clr-dark-900);
  box-shadow: var(--shadow-glow), 0 16px 34px rgba(16, 4, 29, 0.3);
}
.back-to-top:focus-visible {
  outline: 2px solid var(--clr-gold-main);
  outline-offset: 3px;
}
.btt-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  pointer-events: none;
}
.btt-track,
.btt-progress {
  fill: none;
  stroke-width: 2;
}
.btt-track {
  stroke: rgba(216, 182, 113, 0.25);
}
.btt-progress {
  stroke: var(--clr-gold-main);
  stroke-linecap: round;
  stroke-dasharray: 131.95;
  stroke-dashoffset: 131.95;
  transition: stroke 0.4s ease;
}
.back-to-top:hover .btt-progress {
  stroke: var(--clr-dark-900);
}
.btt-arrow {
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.back-to-top:hover .btt-arrow {
  transform: translateY(-2px);
}
@media (max-width: 767px) {
  .back-to-top {
    width: 46px;
    height: 46px;
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
  }
}
@media (hover: none) {
  .back-to-top,
  .back-to-top * {
    transition-duration: 0.01s !important;
  }
}