/* ==========================================================================
   ST GOLD — "Concierge Aisle" premium 3D layer
   Loaded AFTER styles.css. Adds depth, glass, glow, motion — no structural
   changes. Palette stays navy #1F2A44 · beige #E8DCC8 · gold #C6A75E.
   ========================================================================== */

:root {
  --navy-deep:  #0A5B4F;                  /* deep emerald for dark UI bands */
  --glass:      rgba(255,255,255,0.62);   /* frosted card fill */
  --glass-edge: rgba(255,255,255,0.85);   /* glass highlight edge */
  --gold-sheen: rgba(255,107,92,0.45);
  --spot:       rgba(255,253,248,0.95);   /* spotlight core */

  /* Layered "3D" shadows — ambient + key + contact (soft green-grey) */
  --lift-1: 0 1px 2px rgba(15,60,52,.06), 0 6px 16px rgba(15,60,52,.08);
  --lift-2: 0 2px 4px rgba(15,60,52,.07), 0 14px 34px rgba(15,60,52,.12);
  --lift-3: 0 4px 8px rgba(15,60,52,.08), 0 30px 70px rgba(15,60,52,.18);
  --glow-gold: 0 0 0 1px rgba(255,107,92,.25), 0 18px 50px rgba(255,107,92,.24);
}

/* ---------------------------------------------------------- ambient ground */
/* A slow-drifting gradient mesh behind everything, kept airy + warm. */
body::before {
  content: "";
  position: fixed; inset: -20vh -10vw; z-index: -2; pointer-events: none;
  background:
    radial-gradient(40vw 40vw at 12% 8%,  rgba(47,169,143,.18), transparent 60%),
    radial-gradient(46vw 46vw at 88% 6%,  rgba(255,107,92,.12), transparent 62%),
    radial-gradient(50vw 50vw at 78% 92%, rgba(47,169,143,.14), transparent 60%),
    radial-gradient(44vw 44vw at 10% 96%, rgba(255,107,92,.08), transparent 60%);
  filter: blur(8px);
  animation: meshDrift 26s ease-in-out infinite alternate;
}
body::after {
  /* faint grain so gradients read as premium matte, not flat */
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes meshDrift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-2.5%, 1.5%, 0) scale(1.06); }
}

/* --------------------------------------------------------------- header lift */
header.site-header {
  background: rgba(250,246,239,0.72) !important;
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: var(--lift-1);
}
.logo-mark {
  box-shadow: 0 6px 18px rgba(31,42,68,.35), inset 0 1px 2px rgba(255,255,255,.4);
  position: relative; overflow: hidden;
}
.logo-mark::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.55), transparent 45%);
}

/* ---------------------------------------------------------------- buttons 3D */
.btn { position: relative; overflow: hidden; will-change: transform; }
.btn-primary {
  background: linear-gradient(135deg, #14907E, var(--green)) !important;
  box-shadow: var(--lift-1), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn-primary:hover { box-shadow: var(--lift-2), inset 0 1px 0 rgba(255,255,255,.22); }
.btn-gold {
  background: linear-gradient(135deg, #FF8577, var(--gold)) !important;
  box-shadow: var(--lift-1), inset 0 1px 0 rgba(255,255,255,.35);
}
/* gold sheen sweep on hover */
.btn-primary::after, .btn-gold::after {
  content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent);
  transform: skewX(-18deg); transition: left .6s ease;
}
.btn-primary:hover::after, .btn-gold:hover::after { left: 130%; }

/* ------------------------------------------------------------------ hero 3D */
.hero { perspective: 1400px; }
.hero-card {
  background: var(--glass) !important;
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--lift-3), 0 0 0 6px rgba(255,255,255,.25);
  transform-style: preserve-3d;
  transition: transform .3s cubic-bezier(.2,.7,.2,1);
}
.hero-card .ph {
  background:
    radial-gradient(60% 55% at 50% 42%, var(--spot), transparent 70%),
    linear-gradient(160deg, #fff, var(--sand)) !important;
  box-shadow: inset 0 2px 10px rgba(255,255,255,.7), inset 0 -20px 40px rgba(31,42,68,.06);
}
.hero-card .ph::before { opacity: .35; }
.hero-card .ph .glyph {
  transform: translateZ(60px);
  filter: drop-shadow(0 20px 26px rgba(31,42,68,.28));
  font-size: 5rem;
}
.hero-badge {
  background: var(--glass) !important;
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--lift-2);
}
.hero-badge .b-icon { background: linear-gradient(135deg, #FF8577, var(--gold)); box-shadow: 0 8px 20px rgba(198,167,94,.4); }

/* --------------------------------------------------------- benefits marquee */
.benefits {
  background: linear-gradient(120deg, var(--navy-deep), var(--green)) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), var(--lift-2);
}

/* --------------------------------------------------------- category cards 3D */
.cat-card {
  background: var(--glass); border: 1px solid var(--glass-edge);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: var(--lift-1); transition: transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s;
}
.cat-card:hover { transform: translateY(-8px) scale(1.015); box-shadow: var(--lift-3); }
.cat-card .ph { transition: transform .5s ease; }
.cat-card:hover .ph { transform: scale(1.08); }

/* ---------------------------------------------------------- product cards 3D */
.product-card {
  background: var(--glass) !important;
  border: 1px solid var(--glass-edge);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  backdrop-filter: blur(12px) saturate(140%);
  box-shadow: var(--lift-1);
  transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s;
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--lift-3); }
.product-card .ph {
  background:
    radial-gradient(55% 50% at 50% 40%, var(--spot), transparent 72%),
    linear-gradient(160deg, #fff, var(--sand)) !important;
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.product-card .ph .glyph { filter: drop-shadow(0 14px 20px rgba(31,42,68,.22)); transition: transform .5s ease; }
.product-card:hover .ph .glyph { transform: scale(1.12) translateY(-4px); }
.product-media::after {
  /* moving spotlight glaze */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(40% 40% at var(--mx,50%) var(--my,30%), rgba(255,255,255,.5), transparent 70%);
}
.product-card:hover .product-media::after { opacity: 1; }
.add-btn { box-shadow: 0 8px 18px rgba(31,42,68,.28); }
.add-btn:hover { box-shadow: 0 10px 24px rgba(198,167,94,.5); }
.badge-sale { background: linear-gradient(135deg,#FF8577,var(--gold)) !important; box-shadow: 0 6px 14px rgba(198,167,94,.4); }

/* ---------------------------------------------------------------- reviews 3D */
.reviews-band { background: linear-gradient(120deg, var(--green-tint), var(--sand)) !important; }
.review-card {
  background: var(--glass); border: 1px solid var(--glass-edge);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: var(--lift-2); transition: transform .35s, box-shadow .35s;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--lift-3); }
.reviewer .av { box-shadow: 0 6px 16px rgba(31,42,68,.3); }

/* ------------------------------------------------------------------- CTA 3D */
.cta-band {
  background: linear-gradient(120deg, var(--navy-deep), var(--green)) !important;
  box-shadow: var(--lift-3);
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(50% 80% at 80% 10%, rgba(198,167,94,.35), transparent 60%);
}
.cta-band > * { position: relative; }

/* -------------------------------------------------------------- page header */
.page-head {
  background: linear-gradient(120deg, var(--sand), var(--green-tint)) !important;
  box-shadow: inset 0 -30px 50px rgba(255,255,255,.4);
}

/* ------------------------------------------------------- panels / dashboards */
.panel, .stat-card, .form-card, .cart-summary, .filters, .login-card, .modal {
  background: rgba(255,255,255,0.7) !important;
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--lift-1);
}
.stat-card { transition: transform .3s, box-shadow .3s; }
.stat-card:hover { transform: translateY(-5px); box-shadow: var(--lift-2); }
.stat-card .s-icon { box-shadow: var(--lift-1), inset 0 1px 0 rgba(255,255,255,.5); }
.admin-side { background: linear-gradient(180deg, var(--navy-deep), var(--green)) !important; box-shadow: var(--lift-2); }
.login-card { box-shadow: var(--lift-3) !important; }

/* -------------------------------------------------------- product detail 3D */
.pd-gallery .ph {
  background:
    radial-gradient(55% 50% at 50% 38%, var(--spot), transparent 72%),
    linear-gradient(160deg, #fff, var(--sand)) !important;
  box-shadow: var(--lift-2); border: 1px solid var(--glass-edge);
}
.pd-gallery .ph .glyph { font-size: 6rem; filter: drop-shadow(0 24px 30px rgba(31,42,68,.26)); }

/* ---------------------------------------------------- real product images */
.ph-img { padding: 0; }
.ph-img img {
  position: relative; z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.ph-img::before { opacity: .25; }           /* keep a hint of the warm wash */
.product-card:hover .ph-img img { transform: scale(1.06); }
.pd-gallery .ph-img { box-shadow: var(--lift-2); }
.pd-thumbs .ph-img img { object-fit: cover; }
.cart-item .ph-img img { border-radius: var(--radius-sm); }

/* ---------------------------------------------------------- scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }

/* ---------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn-primary::after, .btn-gold::after { display: none; }
  .hero-card, .product-card, .cat-card, .stat-card, .review-card { transition: none; }
}