/* ==========================================================================
   DIMITRIS DIAMONDS — LUXURY FINE JEWELRY STOREFRONT
   Design System, Components & Responsive Layout
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-page: #FAF8F5;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #F5F1EB;
  --bg-surface-dim: #F0ECE4;
  --bg-dark: #121110;
  --bg-dark-elevated: #1B1A18;

  --text-main: #181716;
  --text-muted: #64605A;
  --text-light: #948F86;
  --text-inverse: #FFFFFF;
  --text-inverse-muted: #C8C4BC;

  --gold-primary: #C5A880;
  --gold-warm: #B38E5D;
  --gold-dark: #8C6B3E;
  --gold-light: #DFCDAF;
  --gold-glow: rgba(197, 168, 128, 0.16);

  --border-subtle: #ECE8E0;
  --border-strong: #D9D3C7;
  --border-dark: #2C2A28;

  --status-sale: #9E2A2B;
  --status-success: #2C6E49;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Elevations */
  --shadow-sm: 0 2px 8px rgba(24, 23, 22, 0.04);
  --shadow-md: 0 6px 20px rgba(24, 23, 22, 0.06);
  --shadow-lg: 0 16px 40px rgba(24, 23, 22, 0.10);
  --shadow-luxe: 0 20px 60px rgba(18, 17, 16, 0.18);

  /* Spacings */
  --container-max: 1320px;
  --header-height: 80px;
  --topbar-height: 38px;
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 12px;

  /* Transitions */
  --ease-luxe: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.2s var(--ease-luxe);
  --trans-normal: 0.35s var(--ease-luxe);
  --trans-slow: 0.6s var(--ease-luxe);
}

/* Base Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  letter-spacing: 0.01em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--trans-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Accessibility Focus States */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold-primary);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--bg-dark);
  color: var(--text-inverse);
  padding: 0.75rem 1.5rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top var(--trans-fast);
  font-weight: 500;
}
.skip-link:focus {
  top: 1rem;
}

/* ==========================================================================
   TOP BAR & ANNOUNCEMENT
   ========================================================================== */
.topbar {
  background-color: var(--bg-dark);
  color: var(--text-inverse-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: var(--topbar-height);
  z-index: 1010;
}

.topbar-tagline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar-gold {
  color: var(--gold-light);
  font-weight: 500;
}

.topbar-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-inverse-muted);
}
.topbar-link:hover {
  color: var(--gold-light);
}

/* ==========================================================================
   MAIN NAVIGATION & HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: box-shadow var(--trans-normal), background-color var(--trans-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-height);
}

/* Brand Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  min-width: max-content;
  text-decoration: none;
}

.brand-emblem {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.12));
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-main);
  text-transform: uppercase;
  line-height: 1.15;
  white-space: nowrap;
}

.brand-subtitle {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  margin-top: 2px;
  white-space: nowrap;
}

/* Nav Links */
.nav-menu {
  display: flex;
  list-style: none;
  gap: clamp(0.75rem, 1.5vw, 1.5rem);
  align-items: center;
  flex-shrink: 1;
  min-width: 0;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  flex-shrink: 0;
}

.nav-link {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-main);
  padding: 0.4rem 0;
  display: inline-block;
  white-space: nowrap;
  transition: color var(--trans-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--gold-primary);
  transition: width var(--trans-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Header Utilities */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  min-width: max-content;
}

.header-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}

.header-btn:hover {
  color: var(--gold-dark);
  background-color: var(--bg-surface-elevated);
}

.wishlist-pill {
  position: relative;
}

.wishlist-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--gold-dark);
  color: var(--text-inverse);
  font-size: 0.65rem;
  font-weight: 600;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin-left: 2px;
  transition: transform var(--trans-fast);
}

.wishlist-badge.pulse {
  transform: scale(1.25);
}

.btn-inquire-cta {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 0.65rem 1.25rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid var(--bg-dark);
  transition: all var(--trans-fast);
  white-space: nowrap;
}

.btn-inquire-cta:hover {
  background-color: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px var(--gold-glow);
}

.hamburger-btn {
  display: none;
  font-size: 1.4rem;
  color: var(--text-main);
  padding: 0.4rem;
  line-height: 1;
}

/* Mobile Nav Drawer */
.mobile-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(18, 17, 16, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  transition: opacity var(--trans-normal);
}

.mobile-drawer-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(85vw, 380px);
  background-color: var(--bg-surface);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--trans-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-luxe);
  padding-bottom: env(safe-area-inset-bottom);
}

.mobile-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.drawer-close-btn {
  font-size: 1.5rem;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
}
.drawer-close-btn:hover {
  color: var(--text-main);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.drawer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.drawer-nav-item a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-main);
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.drawer-nav-count {
  font-size: 0.75rem;
  color: var(--gold-dark);
  font-weight: 600;
}

.drawer-footer {
  padding: 1.5rem;
  background-color: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   HERO EDITORIAL SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-backdrop-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  opacity: 0.55;
  filter: contrast(1.08) brightness(0.85);
  transform: scale(1.02);
  transition: transform 8s ease-out;
}

.hero-section:hover .hero-backdrop-img {
  transform: scale(1.05);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(18, 17, 16, 0.92) 0%,
    rgba(18, 17, 16, 0.75) 45%,
    rgba(18, 17, 16, 0.45) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 5rem 2rem;
  width: 100%;
}

.hero-inner {
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background-color: var(--gold-primary);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.hero-headline em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-subhead {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-inverse-muted);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #D4AF37 0%, #C5A880 100%);
  color: #121110;
  padding: 0.95rem 2rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--trans-normal);
  box-shadow: 0 4px 20px rgba(197, 168, 128, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #DFCDAF 0%, #D4AF37 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(197, 168, 128, 0.5);
  color: #121110;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 0.95rem 2rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--trans-normal);
}

.btn-secondary:hover {
  border-color: var(--text-inverse);
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* ==========================================================================
   TRUST & CRAFTSMANSHIP PILLARS
   ========================================================================== */
.pillars-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.25rem 2rem;
}

.pillars-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.pillar-icon {
  font-size: 1.5rem;
  color: var(--gold-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.pillar-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}

.pillar-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ==========================================================================
   HOMEPAGE VIEW & CATEGORY-FIRST COLLECTIONS
   ========================================================================== */
.homepage-view {
  display: block;
  transition: opacity 0.3s ease;
}

.collections-section,
.categories-section {
  padding: 4.5rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.collections-grid,
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.category-card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--trans-normal);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-primary);
}

.category-card-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: rgba(18, 17, 16, 0.82);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(197, 168, 128, 0.35);
  z-index: 2;
}

.category-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #F8F6F2;
  overflow: hidden;
}

.category-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}

.category-card:hover .category-img {
  transform: scale(1.06);
}

.category-card-body {
  padding: 1.35rem 1.25rem;
  background-color: var(--bg-surface);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.category-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text-main);
}

.category-count {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
}

.category-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0.35rem 0 0.85rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.category-card-action {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--trans-fast);
  margin-top: auto;
}

.category-card:hover .category-card-action {
  color: var(--text-main);
  transform: translateX(4px);
}

.spotlight-footer-cta {
  text-align: center;
  margin-top: 2.75rem;
}

/* ==========================================================================
   DEDICATED COLLECTION VIEW SECTION
   ========================================================================== */
.collection-view-section {
  padding: 3rem 2rem 5rem;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  min-height: 70vh;
}

.collection-top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.btn-back-to-collections {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-main);
  background: var(--bg-surface);
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.btn-back-to-collections:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--gold-primary);
  color: var(--gold-dark);
  transform: translateX(-3px);
}

.btn-back-to-collections .back-arrow {
  font-size: 1.1rem;
  line-height: 1;
  transition: transform var(--trans-fast);
}

.btn-back-to-collections:hover .back-arrow {
  transform: translateX(-3px);
}

.collection-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.switch-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.95rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  color: var(--text-muted);
  transition: all var(--trans-fast);
  cursor: pointer;
}

.switch-pill:hover {
  border-color: var(--gold-primary);
  color: var(--text-main);
}

.switch-pill.active {
  background: var(--bg-dark);
  color: var(--gold-light);
  border-color: var(--bg-dark);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.switch-pill .pill-count {
  font-size: 0.7rem;
  opacity: 0.85;
  padding: 0.1rem 0.45rem;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 10px;
}

.switch-pill.active .pill-count {
  background: rgba(197, 168, 128, 0.28);
  color: #FFFFFF;
}

.collection-header-banner {
  margin-bottom: 2.25rem;
  text-align: left;
  padding: 2.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.collection-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0.5rem 0 0.75rem;
}

.collection-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text-main);
  margin: 0;
}

.collection-count-pill {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: var(--gold-glow);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  border: 1px solid rgba(197, 168, 128, 0.3);
  white-space: nowrap;
}

.collection-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 820px;
  margin: 0;
}

.collection-bottom-nav {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.empty-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1rem;
}

/* ==========================================================================
   FEATURED SPOTLIGHT CAROUSEL / HIGHLIGHT
   ========================================================================== */
.spotlight-section {
  background-color: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 4.5rem 2rem;
}

.spotlight-container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin-top: 2rem;
}

/* ==========================================================================
   MAIN CATALOG SECTION & CONTROLS
   ========================================================================== */
.catalog-section {
  padding: 4.5rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.catalog-header {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.catalog-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.catalog-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 400;
}

.catalog-count-indicator {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.catalog-count-indicator strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Search and Filters Bar */
.catalog-toolbar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background-color: var(--bg-surface);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.toolbar-top {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.search-wrapper {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 0.95rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 2.6rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--bg-page);
  color: var(--text-main);
  font-size: 0.9rem;
  transition: all var(--trans-fast);
}

.search-input:focus {
  background-color: var(--bg-surface);
  border-color: var(--gold-primary);
}

.search-clear-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  padding: 0.25rem;
  display: none;
}
.search-clear-btn.visible {
  display: block;
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 200px;
}

.sort-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.sort-select {
  padding: 0.75rem 2rem 0.75rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--bg-page);
  color: var(--text-main);
  font-size: 0.85rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364605A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

/* Category Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}

.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  border-radius: 30px;
  background-color: transparent;
  color: var(--text-muted);
  transition: all var(--trans-fast);
}

.filter-tab:hover {
  border-color: var(--gold-primary);
  color: var(--text-main);
}

.filter-tab.active {
  background-color: var(--bg-dark);
  border-color: var(--bg-dark);
  color: var(--text-inverse);
}

.filter-tab-count {
  font-size: 0.7rem;
  opacity: 0.8;
  font-weight: 600;
}

.filter-tab.active .filter-tab-count {
  color: var(--gold-light);
}

/* Active Filter Badges */
.active-filters-row {
  display: none;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-subtle);
}
.active-filters-row.visible {
  display: flex;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.filter-chip button {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.filter-chip button:hover {
  color: var(--status-sale);
}

.btn-reset-filters {
  font-size: 0.78rem;
  color: var(--gold-dark);
  text-decoration: underline;
  padding: 0.2rem 0.5rem;
}

/* ==========================================================================
   PRODUCT GRID & CARDS
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  width: 100%;
}

.product-card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--trans-normal);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-primary);
}

.product-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #F8F6F2;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}

.product-card:hover .product-card-img {
  transform: scale(1.06);
}

/* Badges on Card */
.card-badge-container {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.card-badge {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.card-badge.featured {
  background-color: rgba(18, 17, 16, 0.85);
  color: var(--gold-light);
}

.card-badge.category {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

/* Wishlist Button on Card */
.btn-wishlist {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  box-shadow: var(--shadow-sm);
  z-index: 2;
  transition: all var(--trans-fast);
}

.btn-wishlist:hover {
  background-color: var(--bg-surface);
  color: var(--status-sale);
  transform: scale(1.1);
}

.btn-wishlist.active {
  color: var(--status-sale);
}

/* Card Body */
.product-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.card-sku {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 500;
}

.card-weight {
  font-size: 0.72rem;
  color: var(--gold-dark);
  font-weight: 600;
}

.product-card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}

.product-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.product-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.product-price {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
}

.btn-card-action {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap var(--trans-fast);
}

.product-card:hover .btn-card-action {
  gap: 0.45rem;
  color: var(--text-main);
}

/* Pagination / Load More Controls */
.catalog-pagination {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.pagination-progress {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pagination-bar {
  width: 220px;
  height: 3px;
  background-color: var(--border-strong);
  border-radius: 2px;
  overflow: hidden;
}

.pagination-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-primary), var(--gold-dark));
  transition: width var(--trans-normal);
}

.pagination-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-load-more {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 0.85rem 2.25rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
  box-shadow: var(--shadow-sm);
}

.btn-load-more:hover {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  border-color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-show-all {
  background-color: transparent;
  border: 1px solid transparent;
  color: var(--gold-dark);
  padding: 0.85rem 1.5rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: underline;
  transition: all var(--trans-fast);
}

.btn-show-all:hover {
  color: var(--text-main);
}

/* Empty State */
.catalog-empty-state {
  text-align: center;
  padding: 5rem 2rem;
  background-color: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-strong);
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.empty-icon {
  font-size: 2.5rem;
  color: var(--gold-primary);
}

.empty-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
}

.empty-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 420px;
}

/* ==========================================================================
   PRODUCT DETAIL VIEW / MODAL (FULL EXPERIENCE)
   ========================================================================== */
.pdp-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(18, 17, 16, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3000;
  overflow-y: auto;
  padding: 2rem 1rem;
  opacity: 0;
  transition: opacity var(--trans-normal);
}

.pdp-overlay.active {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  opacity: 1;
}

.pdp-dialog {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 1040px;
  width: 100%;
  margin: auto;
  box-shadow: var(--shadow-luxe);
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--trans-normal);
}

.pdp-overlay.active .pdp-dialog {
  transform: translateY(0);
}

.pdp-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-main);
  z-index: 10;
  transition: all var(--trans-fast);
}

.pdp-close-btn:hover {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  transform: rotate(90deg);
}

.pdp-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  padding: 2.5rem;
}

/* PDP Gallery */
.pdp-gallery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pdp-main-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #F8F6F2;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  cursor: zoom-in;
}

.pdp-main-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--trans-normal);
}

.pdp-main-image:hover {
  transform: scale(1.04);
}

.pdp-zoom-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background-color: rgba(18, 17, 16, 0.8);
  color: var(--text-inverse);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  pointer-events: none;
}

.pdp-thumbs-strip {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.pdp-thumb-btn {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  background-color: #F8F6F2;
  overflow: hidden;
  flex-shrink: 0;
  transition: border-color var(--trans-fast);
}

.pdp-thumb-btn.active {
  border-color: var(--gold-dark);
}

.pdp-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* PDP Information Side */
.pdp-info {
  display: flex;
  flex-direction: column;
}

.pdp-breadcrumbs {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pdp-breadcrumbs a:hover {
  color: var(--gold-dark);
}

.pdp-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 0.85rem;
}

.pdp-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.25rem;
}

.pdp-price {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.pdp-sku-badge {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
}

/* Short Description */
.pdp-short-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Specifications Table */
.pdp-specs-box {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.pdp-specs-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.4rem;
}

.pdp-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pdp-spec-item {
  font-size: 0.85rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--text-main);
  line-height: 1.45;
}

.pdp-spec-icon {
  color: var(--gold-dark);
  font-size: 0.9rem;
  margin-top: 1px;
}

/* Long Description */
.pdp-long-desc-box {
  margin-bottom: 1.75rem;
}

.pdp-long-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.pdp-long-text {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* CTAs in PDP */
.pdp-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-inquire-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 1rem 1.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}

.btn-inquire-main:hover {
  background-color: var(--gold-dark);
  color: var(--text-inverse);
  box-shadow: 0 4px 20px var(--gold-glow);
}

.pdp-secondary-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-call-dimitri {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}

.btn-call-dimitri:hover {
  border-color: var(--gold-primary);
  color: var(--gold-dark);
}

.btn-wishlist-pdp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}

.btn-wishlist-pdp:hover {
  border-color: var(--status-sale);
  color: var(--status-sale);
}

/* Related Items Section in PDP */
.pdp-related-section {
  padding: 2rem 2.5rem 2.5rem;
  background-color: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
}

.pdp-related-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
}

.pdp-related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* ==========================================================================
   CONCIERGE INQUIRY MODAL (LEAD & CONSULTATION CAPTURE)
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(18, 17, 16, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 4000;
  overflow-y: auto;
  padding: 2rem 1rem;
  opacity: 0;
  transition: opacity var(--trans-normal);
}

.modal-overlay.active {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
}

.modal-dialog {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  box-shadow: var(--shadow-luxe);
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  padding: 2.5rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 1.4rem;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close-btn:hover {
  color: var(--text-main);
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.inquiry-piece-preview {
  display: flex;
  gap: 1rem;
  align-items: center;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: 1.5rem;
}

.inquiry-piece-thumb {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.inquiry-piece-info {
  flex: 1;
}

.inquiry-piece-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.3;
}

.inquiry-piece-price {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-dark);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--bg-page);
  color: var(--text-main);
  font-size: 0.9rem;
  transition: all var(--trans-fast);
}

.form-control:focus {
  background-color: var(--bg-surface);
  border-color: var(--gold-primary);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn-form-submit {
  width: 100%;
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
  margin-top: 0.5rem;
}

.btn-form-submit:hover {
  background-color: var(--gold-dark);
}

.form-trust-note {
  font-size: 0.75rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 1rem;
}

/* ==========================================================================
   LIGHTBOX (FULLSCREEN IMAGE GALLERY)
   ========================================================================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(10, 9, 8, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 5000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity var(--trans-normal);
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-luxe);
}

.lightbox-close-btn {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  color: #FFFFFF;
  font-size: 2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5002;
}

.lightbox-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: #FFFFFF;
  font-size: 2rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans-fast);
  z-index: 5001;
}

.lightbox-nav-btn:hover {
  background-color: var(--gold-dark);
}

.lightbox-prev {
  left: 1.5rem;
}
.lightbox-next {
  right: 1.5rem;
}

.lightbox-counter {
  color: var(--text-inverse-muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  margin-top: 1rem;
}

/* ==========================================================================
   HERITAGE & CRAFTSMANSHIP SECTION
   ========================================================================== */
.heritage-section {
  padding: 6rem 2rem;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.heritage-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.heritage-img-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  background-color: #F8F6F2;
}

.heritage-img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.heritage-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: rgba(18, 17, 16, 0.92);
  color: var(--text-inverse);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-primary);
}

.heritage-badge-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gold-light);
}

.heritage-badge-text {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-inverse-muted);
}

.heritage-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.heritage-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 400;
  line-height: 1.2;
}

.heritage-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.heritage-quote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-main);
  border-left: 2px solid var(--gold-primary);
  padding-left: 1.25rem;
  margin: 0.5rem 0;
}

.heritage-signature {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
}

/* ==========================================================================
   CONTACT & CONCIERGE APPOINTMENT SECTION
   ========================================================================== */
.contact-section {
  padding: 6rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.contact-info-panel {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

.contact-info-desc {
  font-size: 0.92rem;
  color: var(--text-inverse-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  font-size: 1.25rem;
  color: var(--gold-light);
  margin-top: 2px;
}

.contact-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-value {
  font-size: 1rem;
  color: #FFFFFF;
  font-weight: 500;
}

.contact-form-panel {
  padding: 3.5rem;
}

/* ==========================================================================
   SITE FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  border-top: 1px solid var(--border-dark);
  margin-top: auto;
}

.footer-top {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--text-inverse-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--text-inverse-muted);
  transition: color var(--trans-fast);
}

.footer-link:hover {
  color: var(--gold-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem;
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

.footer-bottom-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-credit {
  font-size: 0.8rem;
  color: var(--text-inverse-muted);
}

.footer-credit .credit-link {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--trans-fast);
}

.footer-credit .credit-link:hover {
  color: var(--gold-primary);
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 6000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-primary);
  font-size: 0.82rem;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideToast 0.3s ease-out;
}

@keyframes slideToast {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (DESKTOP, TABLET, MOBILE)
   ========================================================================== */

/* Large Tablets & Small Laptops (<= 1100px) */
@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .spotlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .collections-grid,
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* Navigation Switch to Mobile Drawer (<= 1180px) */
@media (max-width: 1180px) {
  .nav-menu,
  .btn-inquire-cta {
    display: none;
  }
  .hamburger-btn {
    display: block;
  }
}

/* Tablets (<= 860px) */
@media (max-width: 860px) {
  .collection-top-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  .btn-back-to-collections {
    width: 100%;
    justify-content: center;
  }
  .collection-switcher {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }
  .switch-pill {
    flex-shrink: 0;
  }
  .pdp-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .heritage-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-info-panel,
  .contact-form-panel {
    padding: 2.5rem 1.75rem;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .pdp-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile Screens (<= 560px) */
@media (max-width: 560px) {
  .topbar {
    font-size: 0.7rem;
    padding: 0.4rem 1rem;
    flex-direction: column;
    gap: 0.2rem;
    text-align: center;
  }
  .header-container {
    padding: 0.75rem 1rem;
  }
  .brand-name {
    font-size: 1.25rem;
  }
  .brand-emblem {
    width: 36px;
    height: 36px;
  }
  .hero-section {
    min-height: 480px;
  }
  .hero-content {
    padding: 3.5rem 1rem;
  }
  .hero-headline {
    font-size: 2.1rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .collections-grid,
  .categories-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .collection-header-banner {
    padding: 1.5rem 1.25rem;
  }
  .collection-title {
    font-size: 1.75rem;
  }
  .collection-bottom-nav {
    flex-direction: column;
    align-items: stretch;
  }
  .collection-bottom-nav button {
    width: 100%;
    justify-content: center;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .spotlight-grid {
    grid-template-columns: 1fr;
  }
  .catalog-toolbar {
    padding: 1rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .pdp-secondary-actions {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }
}

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