/* ==========================================================================
   JEWELS CULTURE LUXURY DESIGN SYSTEM (PHASE 1)
   Palette: Warm Ivory, Champagne Gold, Deep Charcoal, Luminous White
   ========================================================================== */

:root {
  /* Surface & Background Colors */
  --bg-ivory: #faf9f5;
  --bg-ivory-light: #fdfcf9;
  --bg-ivory-dark: #f3efe6;
  --bg-white: #ffffff;
  --bg-obsidian: #091a21;
  --bg-obsidian-card: #0d222b;

  /* Metallic & Accent Tones */
  --gold-primary: #c5a059;
  --gold-hover: #b38f48;
  --gold-light: #f7f3e8;
  --gold-shimmer: #e8d8b5;
  --gold-dark: #947a42;
  --gold-border: rgba(197, 160, 89, 0.35);
  --gold-border-subtle: rgba(197, 160, 89, 0.2);

  /* Typography & Text Tones */
  --text-main: #1e293b;
  --text-headings: #091a21;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --text-on-dark: #f8fafc;
  --text-gold: #c5a059;

  /* Utility & Functional Colors */
  --color-success: #15803d;
  --color-success-bg: #f0fdf4;
  --color-error: #b91c1c;
  --color-error-bg: #fef2f2;
  --color-warning: #b45309;
  --color-warning-bg: #fffbeb;
  --border-light: #edf2f7;
  --border-medium: #cbd5e1;

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

  /* Elevations & Shadows */
  --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 6px 20px rgba(9, 26, 33, 0.04);
  --shadow-hover: 0 16px 36px rgba(9, 26, 33, 0.09);
  --shadow-modal: 0 24px 60px rgba(9, 26, 33, 0.2);

  /* Radii & Transitions */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 30px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  --transition-slow: 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Base Document Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-white);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-headings);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 0;
}

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

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

/* Container Structure */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: 860px;
}

/* Section Header Styles */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px auto;
  padding: 0 16px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 700;
  margin-bottom: 10px;
}

.eyebrow::before, .eyebrow::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold-primary);
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 12px;
}

.section-sub {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Luxury Button System */
.btn-gold {
  background: var(--gold-primary);
  color: var(--bg-obsidian);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-gold:hover {
  background: var(--gold-hover);
  border-color: var(--gold-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(197, 160, 89, 0.35);
}

.btn-dark {
  background: var(--bg-obsidian);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--bg-obsidian);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-dark:hover {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: var(--bg-obsidian);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold-dark);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-outline-gold:hover {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: var(--bg-obsidian);
}

.btn-outline-dark {
  background: transparent;
  color: var(--bg-obsidian);
  font-weight: 600;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(9, 26, 33, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-outline-dark:hover {
  background: var(--bg-obsidian);
  border-color: var(--bg-obsidian);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.78rem;
}

.btn-block {
  width: 100%;
}

/* Badges & Tags */
.badge-gold {
  background: var(--gold-light);
  color: var(--gold-dark);
  border: 1px solid var(--gold-border);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-dark {
  background: var(--bg-obsidian);
  color: #f6f3eb;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.70rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  line-height: 1.2;
}

.badge-sale {
  background: var(--color-error);
  color: #ffffff;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge-hallmark {
  background: #f8fafc;
  border: 1px solid var(--border-medium);
  color: var(--text-headings);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

/* Form Controls */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-headings);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-main);
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.form-error {
  font-size: 0.78rem;
  color: var(--color-error);
  margin-top: 4px;
}

/* Alert Boxes */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background: var(--color-success-bg);
  border: 1px solid #bbf7d0;
  color: var(--color-success);
}

.alert-error {
  background: var(--color-error-bg);
  border: 1px solid #fecaca;
  color: var(--color-error);
}

.alert-info {
  background: var(--gold-light);
  border: 1px solid var(--gold-border);
  color: var(--gold-dark);
}

/* Luxury Product Card Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.luxury-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-subtle);
  position: relative;
}

.luxury-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: var(--shadow-hover);
}

.luxury-card-img-wrap {
  aspect-ratio: 1 / 1;
  background: #fbfbfd;
  position: relative;
  overflow: hidden;
}

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

.luxury-card:hover .luxury-card-img-wrap img {
  transform: scale(1.08);
}

.luxury-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.luxury-card-specs {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 600;
}

.luxury-card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 10px;
  min-height: 44px;
}

.luxury-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}

.luxury-card-price {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-headings);
}

.luxury-card-orig-price {
  font-size: 0.85rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.luxury-card-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}

/* Responsive Viewports */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .section-title { font-size: 1.95rem; }
}

@media (max-width: 768px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .section-title { font-size: 1.65rem; }
  .luxury-card-body { padding: 12px; }
  .luxury-card-title { font-size: 0.88rem; min-height: 38px; }
  .product-card { border-radius: 10px; }
  .product-img-link { padding: 10px; }
  .product-card-body { padding: 12px 10px; }
  .product-card-title { font-size: 0.88rem; height: 2.6em; margin-bottom: 6px; }
  .product-category-sub { font-size: 0.65rem; margin-bottom: 3px; }
  .product-specs-pill { font-size: 0.66rem; padding: 2px 6px; margin-bottom: 8px; }
  .price-current { font-size: 1.02rem; }
  .price-original { font-size: 0.78rem; }
  .product-wishlist-btn { width: 32px; height: 32px; top: 8px; right: 8px; }
  .product-wishlist-btn svg { width: 16px; height: 16px; }
  .product-badge-group { top: 8px; left: 8px; gap: 4px; }
  .badge-gold, .badge-dark { font-size: 0.62rem; padding: 3px 6px; }
  .featured-tabs-wrapper {
    justify-content: flex-start;
    margin-bottom: 20px;
  }
  .featured-tabs-container {
    padding: 4px 6px;
    gap: 4px;
    border-radius: 14px;
  }
  .filter-tab {
    padding: 7px 12px;
    font-size: 0.74rem;
    gap: 5px;
  }
  .filter-tab .tab-icon svg {
    width: 13px;
    height: 13px;
  }
  .filter-tab .tab-count {
    min-width: 16px;
    height: 16px;
    font-size: 0.60rem;
    padding: 0 4px;
  }
}


/* ==========================================================================
   HOMEPAGE & STOREFRONT LUXURY ENHANCEMENTS
   ========================================================================== */

.gold-divider {
  width: 50px;
  height: 2px;
  background: var(--gold-primary);
}

.letter-spacing-2 { letter-spacing: 0.18em; }
.font-size-xs { font-size: 0.76rem; }
.font-weight-600 { font-weight: 600; }

/* 1. Hero Slideshow */
.hero-slider-section {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-obsidian);
  width: 100%;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 640px;
}

@media (max-width: 768px) {
  .hero-slider { height: 520px; }
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(9, 26, 33, 0.85) 0%, rgba(9, 26, 33, 0.5) 50%, rgba(9, 26, 33, 0.2) 100%);
  display: flex;
  align-items: center;
}

@media (max-width: 768px) {
  .hero-slide-overlay {
    background: linear-gradient(180deg, rgba(9, 26, 33, 0.3) 0%, rgba(9, 26, 33, 0.85) 80%);
    align-items: flex-end;
    padding-bottom: 50px;
  }
}

.hero-slide-container {
  display: flex;
  align-items: center;
  height: 100%;
}

.hero-slide-content {
  max-width: 580px;
  color: #ffffff;
  padding: 20px 0;
}

.hero-tagline {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 700;
  margin-bottom: 14px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 16px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .hero-title { font-size: 2.1rem; }
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 28px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-btn {
  padding: 14px 32px;
  font-size: 0.85rem;
}

.hero-btn-outline {
  padding: 14px 28px;
  font-size: 0.85rem;
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
  background: transparent;
}

.hero-btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(9, 26, 33, 0.45);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-arrow:hover {
  background: var(--gold-primary);
  color: var(--bg-obsidian);
  border-color: var(--gold-primary);
}

.slider-arrow-prev { left: 24px; }
.slider-arrow-next { right: 24px; }

@media (max-width: 768px) {
  .slider-arrow { display: none; }
}

.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  background: var(--gold-primary);
  width: 28px;
  border-radius: 6px;
}

/* Trust Pillars Strip */
.trust-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  border-top: 1px solid rgba(226, 218, 205, 0.4);
  padding: 24px 0;
  box-shadow: 0 2px 10px rgba(9, 26, 33, 0.03);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 576px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust-item { padding: 6px 4px !important; gap: 10px !important; }
  .trust-icon { width: 38px !important; height: 38px !important; }
  .trust-icon svg { width: 18px !important; height: 18px !important; }
  .trust-text h4 { font-size: 0.80rem !important; }
  .trust-text p { font-size: 0.68rem !important; }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 8px;
}

.trust-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.12);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(197, 160, 89, 0.35);
  transition: all 0.3s ease;
}

.trust-item:hover .trust-icon {
  background: var(--bg-obsidian);
  color: var(--gold-primary);
  border-color: var(--bg-obsidian);
  transform: scale(1.06);
}

.trust-icon svg {
  width: 22px;
  height: 22px;
}

.trust-text h4 {
  font-size: 0.90rem;
  font-weight: 700;
  color: var(--text-headings);
  margin-bottom: 2px;
  letter-spacing: 0.01em;
}

.trust-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.35;
}

/* 2. Shop by Category Collage */
.category-collage-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 260px;
  gap: 20px;
}

.category-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  text-decoration: none;
  background-color: var(--bg-obsidian);
}

.category-card-large {
  grid-column: span 6;
  grid-row: span 2;
}

.category-card:not(.category-card-large):not(.category-card-wide) {
  grid-column: span 3;
  grid-row: span 1;
}

.category-card-wide {
  grid-column: span 6;
  grid-row: span 1;
}

@media (max-width: 992px) {
  .category-card-large { grid-column: span 12; grid-row: span 1; height: 340px; }
  .category-card:not(.category-card-large):not(.category-card-wide) { grid-column: span 6; height: 260px; }
  .category-card-wide { grid-column: span 12; height: 280px; }
}

@media (max-width: 576px) {
  .category-card:not(.category-card-large):not(.category-card-wide) { grid-column: span 12; }
}

.category-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

.category-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(9, 26, 33, 0.1) 0%, rgba(9, 26, 33, 0.8) 85%);
  transition: background 0.3s ease;
}

.category-card:hover .category-card-overlay {
  background: linear-gradient(180deg, rgba(9, 26, 33, 0.2) 0%, rgba(9, 26, 33, 0.9) 85%);
}

.category-card-content {
  position: relative;
  z-index: 2;
  color: #ffffff;
}

.category-tag {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 700;
  margin-bottom: 6px;
}

.category-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: #ffffff;
  margin-bottom: 8px;
  font-weight: 600;
}

.category-card-large .category-name {
  font-size: 1.85rem;
}

.category-desc {
  font-size: 0.86rem;
  color: #cbd5e1;
  margin-bottom: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.category-link-text {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-shimmer);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.category-card:hover .category-link-text {
  gap: 10px;
  color: #ffffff;
}

/* 3. Diamond Shapes */
.shapes-scroll-wrapper {
  overflow-x: auto;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.shapes-grid {
  display: grid;
  grid-template-columns: repeat(10, minmax(105px, 1fr));
  gap: 14px;
  min-width: 1050px;
}

@media (min-width: 1200px) {
  .shapes-grid { min-width: 0; }
}

.shape-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 18px 10px;
  background: var(--bg-ivory);
  border: 1px solid var(--gold-border-subtle);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.shape-card:hover {
  background: #ffffff;
  border-color: var(--gold-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.shape-icon-wrap {
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.shape-icon-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.06));
}

.shape-title {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-headings);
  margin-bottom: 2px;
}

.shape-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* 4. Product Cards & Featured Creations Filter Tabs */
.featured-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 6px;
  margin-bottom: 30px;
  position: relative;
}

.featured-tabs-container {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  padding: 6px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(226, 218, 205, 0.75);
  box-shadow: 0 4px 18px rgba(9, 26, 33, 0.05);
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.featured-tabs-container::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #556575;
  border: 1px solid transparent;
  outline: none;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
  user-select: none;
}

.filter-tab .tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: color 0.2s ease, transform 0.2s ease;
}

.filter-tab .tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(197, 160, 89, 0.12);
  color: var(--gold-dark);
  transition: all 0.2s ease;
}

.filter-tab:hover {
  color: var(--text-headings);
  background: rgba(197, 160, 89, 0.08);
}
.filter-tab:hover .tab-icon {
  color: var(--gold-primary);
  transform: scale(1.1);
}

.filter-tab.active {
  background: var(--bg-obsidian);
  color: #f6f3eb;
  border-color: var(--bg-obsidian);
  box-shadow: 0 4px 14px rgba(9, 26, 33, 0.22);
}
.filter-tab.active .tab-icon {
  color: var(--gold-primary);
  transform: scale(1.1);
}
.filter-tab.active .tab-count {
  background: var(--gold-primary);
  color: var(--bg-obsidian);
}

/* Staggered Card Entrance Animation */
@keyframes jcCardFadeIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.product-card.animate-fade-in {
  animation: jcCardFadeIn 0.35s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  box-shadow: 0 4px 14px rgba(9, 26, 33, 0.04);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: 0 16px 32px rgba(9, 26, 33, 0.09);
}

.product-badge-group {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.product-wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(226, 218, 205, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.product-wishlist-btn:hover, .product-wishlist-btn.active {
  background: #ffffff;
  color: var(--color-error);
  border-color: #fecdd3;
  transform: scale(1.08);
}

.product-wishlist-btn.active svg {
  fill: var(--color-error);
}

.product-img-link {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  background: #fbfbf9;
  overflow: hidden;
  padding: 14px;
}

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

.product-card:hover .product-img {
  transform: scale(1.08);
}

.product-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background: #ffffff;
}

.product-category-sub {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 5px;
}

.product-card-title {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 8px;
  height: 2.7em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-card-title a {
  color: var(--text-headings);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.product-card-title a:hover {
  color: var(--gold-primary);
}

.product-specs-pill {
  font-size: 0.72rem;
  color: #475569;
  background: #f8f6f0;
  border: 1px solid rgba(226, 218, 205, 0.6);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  width: fit-content;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  margin-bottom: 8px;
}

.price-current {
  font-size: 1.20rem;
  font-weight: 700;
  color: var(--text-headings);
}

.price-original {
  font-size: 0.86rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.discount-badge {
  font-size: 0.70rem;
  color: var(--color-success);
  font-weight: 700;
  background: var(--color-success-bg);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
}

/* Metal Swatches UX */
.product-swatches {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.swatch-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  position: relative;
}
.swatch-dot:hover {
  transform: scale(1.2);
}
.swatch-dot.active {
  box-shadow: 0 0 0 2px #ffffff, 0 0 0 3px var(--gold-primary);
}
.swatch-dot.yellow-gold { background: linear-gradient(135deg, #f5d77f, #c5a059); }
.swatch-dot.white-gold { background: linear-gradient(135deg, #ffffff, #cbd5e1); }
.swatch-dot.rose-gold { background: linear-gradient(135deg, #fbcfe8, #e0a899); }

/* Quick View Overlay Button on Image */
.product-quickview-btn {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  background: rgba(9, 26, 33, 0.88);
  backdrop-filter: blur(8px);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 4;
  white-space: nowrap;
}
.product-card:hover .product-quickview-btn {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.product-quickview-btn:hover {
  background: var(--gold-primary);
  color: var(--bg-obsidian);
}

/* Card Action Dual Buttons */
.product-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}
.btn-card-view {
  flex: 1;
}
.btn-card-quick-cart {
  width: 38px;
  height: 38px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-headings);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
  flex-shrink: 0;
}
.btn-card-quick-cart:hover {
  background: var(--bg-obsidian);
  color: var(--gold-primary);
  border-color: var(--bg-obsidian);
}

/* Quick View Lightbox Modal */
.quickview-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(9, 26, 33, 0.75);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.quickview-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.quickview-modal {
  background: #ffffff;
  border-radius: 16px;
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.95) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  border: 1px solid rgba(226, 218, 205, 0.6);
}
.quickview-modal-backdrop.active .quickview-modal {
  transform: scale(1) translateY(0);
}
.quickview-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f1f5f9;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  cursor: pointer;
  z-index: 5;
  transition: all 0.2s ease;
}
.quickview-close-btn:hover {
  background: #091a21;
  color: #ffffff;
}
.quickview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 768px) {
  .quickview-grid {
    grid-template-columns: 1fr;
  }
}
.quickview-media {
  background: #fcfbf9;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #f1f5f9;
}
.quickview-img-box {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.quickview-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.quickview-badge-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
}
.quickview-details {
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
}
.quickview-category {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 6px;
}
.quickview-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-headings);
  line-height: 1.35;
  margin-bottom: 12px;
}
.quickview-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}
.quickview-price {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-headings);
}
.quickview-orig-price {
  font-size: 0.95rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}
.quickview-specs-box {
  background: #faf8f5;
  border: 1px solid rgba(226, 218, 205, 0.7);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
}
.qv-spec-item {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.qv-spec-item strong {
  color: var(--text-headings);
}
.quickview-trust-strip {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.74rem;
  color: #475569;
  margin-bottom: 20px;
}
.qv-trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Floating Luxury Toast */
.luxury-toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: rgba(9, 26, 33, 0.96);
  backdrop-filter: blur(12px);
  color: #ffffff;
  border: 1px solid var(--gold-border);
  border-radius: 12px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  max-width: 380px;
}
.luxury-toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.luxury-toast-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.2);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.toast-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
}
.toast-desc {
  font-size: 0.74rem;
  color: #cbd5e1;
  margin-top: 2px;
}

/* 5. Spotlight Masterpiece */
.spotlight-card {
  background: var(--bg-ivory);
  border: 1px solid var(--gold-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

@media (max-width: 992px) {
  .spotlight-grid { grid-template-columns: 1fr; }
}

.spotlight-media {
  position: relative;
  height: 100%;
  min-height: 420px;
}

.spotlight-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.spotlight-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(9, 26, 33, 0.85);
  color: var(--gold-primary);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.spotlight-content {
  padding: 48px;
}

@media (max-width: 768px) {
  .spotlight-content { padding: 24px; }
}

.spotlight-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.25;
  color: var(--text-headings);
  font-weight: 600;
}

.spotlight-text {
  font-size: 0.98rem;
  color: var(--text-main);
  line-height: 1.8;
  margin-top: 14px;
}

.spotlight-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--gold-border-subtle);
  border-bottom: 1px solid var(--gold-border-subtle);
}

.spec-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.spec-value {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-headings);
}

/* 6. Bespoke Timeline */
.bespoke-timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: left;
}

@media (max-width: 768px) {
  .bespoke-timeline-grid { grid-template-columns: 1fr; }
}

.timeline-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(197, 160, 89, 0.25);
  border-radius: var(--radius-md);
  padding: 28px;
  backdrop-filter: blur(8px);
}

.timeline-step {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--gold-primary);
  font-weight: 600;
  margin-bottom: 10px;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.88rem;
  color: #cbd5e1;
  line-height: 1.6;
}

/* 7. 4Cs Diamond Guide */
.four-cs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .four-cs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .four-cs-grid { grid-template-columns: 1fr; }
}

.c-card {
  background: var(--bg-ivory);
  border: 1px solid var(--gold-border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  transition: all var(--transition-smooth);
}

.c-card:hover {
  background: #ffffff;
  border-color: var(--gold-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.c-badge {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold-dark);
  background: var(--gold-light);
  border: 1px solid var(--gold-border);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.c-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--text-headings);
  margin-bottom: 10px;
}

.c-desc {
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.65;
}

/* 8. Six-Pillar Brand Promises */
.promises-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .promises-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .promises-grid { grid-template-columns: 1fr; }
}

.promise-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-smooth);
}

.promise-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.promise-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.promise-icon-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.promise-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-headings);
  margin-bottom: 8px;
  font-weight: 600;
}

.promise-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 9. Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
  background: var(--bg-ivory);
  border: 1px solid var(--gold-border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  font-style: italic;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 20px;
  flex-grow: 1;
}

.testimonial-author {
  border-top: 1px solid var(--gold-border-subtle);
  padding-top: 14px;
}

.author-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-headings);
}

.author-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}