/* VelvetTone Brand Design System */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --warm-cream: #FBF5EE;
  --terracotta: #C4705A;
  --deep-brown: #2A1810;
  --soft-gold: #D4A574;
  --blush: #E8B4A0;
  --nude: #E5D3C5;
  --charcoal: #1A1A1A;
  --white: #FFFFFF;
  --light-border: rgba(196, 112, 90, 0.15);
  --text-muted: #8A6E64;
  --shadow-soft: 0 4px 24px rgba(42, 24, 16, 0.08);
  --shadow-card: 0 2px 16px rgba(42, 24, 16, 0.06);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: all 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--warm-cream);
  color: var(--deep-brown);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Syne', 'DM Sans', Georgia, serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ─── GOOGLE FONTS IMPORT ──────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Syne:wght@600;700;800&display=swap');

/* ─── NAVIGATION ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.25rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(251, 245, 238, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--light-border);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep-brown);
}

.nav-logo span { color: var(--terracotta); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deep-brown);
  transition: var(--transition);
  opacity: 0.75;
}

.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--terracotta); }

.nav-cta {
  background: var(--deep-brown);
  color: var(--warm-cream) !important;
  opacity: 1 !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem !important;
  letter-spacing: 0.12em;
}

.nav-cta:hover {
  background: var(--terracotta) !important;
  color: var(--white) !important;
}

.nav-tag {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 500;
}

/* ─── HERO ──────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 8rem 3rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(228, 179, 160, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 5%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--terracotta);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  color: var(--deep-brown);
  max-width: 800px;
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero-title em {
  font-style: italic;
  color: var(--terracotta);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--deep-brown);
  color: var(--warm-cream);
}

.btn-primary:hover {
  background: var(--terracotta);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(196, 112, 90, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--deep-brown);
  border: 1.5px solid var(--deep-brown);
}

.btn-secondary:hover {
  background: var(--deep-brown);
  color: var(--warm-cream);
}

.btn-ghost {
  background: transparent;
  color: var(--terracotta);
  border: none;
  padding: 0.9rem 0;
  font-size: 0.82rem;
}

.btn-ghost:hover { text-decoration: underline; }

/* ─── HERO SHADE SWATCHES PREVIEW ─────────────────────────────────────── */
.hero-shades {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 3rem;
}

.hero-shade-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(251, 245, 238, 0.5);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.hero-shade-dot:hover {
  transform: scale(1.3);
  border-color: var(--warm-cream);
}

.hero-shades-label {
  margin-left: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* ─── SECTIONS ──────────────────────────────────────────────────────────── */
.section {
  padding: 6rem 3rem;
}

.section-sm { padding: 4rem 3rem; }

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.75rem;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--terracotta);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--deep-brown);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  font-weight: 400;
}

/* ─── PRODUCT GRID ──────────────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--light-border);
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: var(--deep-brown);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(196, 112, 90, 0.3);
}

.product-card-visual {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.product-card-swatch {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Gradient backgrounds based on product category */
.product-card-swatch.lips-bg {
  background: linear-gradient(135deg, var(--blush) 0%, var(--terracotta) 60%, #8B3A2A 100%);
}

.product-card-swatch.skin-bg {
  background: linear-gradient(135deg, var(--nude) 0%, var(--soft-gold) 60%, #B07040 100%);
}

.product-card-icon {
  font-size: 3rem;
  opacity: 0.3;
  user-select: none;
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--deep-brown);
  color: var(--warm-cream);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
}

.product-card-body {
  padding: 1.4rem;
}

.product-category-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.4rem;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--deep-brown);
  margin-bottom: 0.4rem;
  font-family: 'Syne', sans-serif;
  line-height: 1.2;
}

.product-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.product-shades {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.shade-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.shade-dot:hover {
  transform: scale(1.3);
  z-index: 1;
  border-color: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.shade-dot-tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--deep-brown);
  color: var(--warm-cream);
  font-size: 0.65rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 10;
}

.shade-dot:hover .shade-dot-tooltip { opacity: 1; }

.shade-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  align-self: center;
  margin-left: 4px;
}

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

.product-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--deep-brown);
  font-family: 'Syne', sans-serif;
}

.product-finish-tag {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--warm-cream);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--light-border);
}

/* ─── FILTER BAR ────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
  padding: 1.5rem 3rem;
  background: var(--white);
  border-bottom: 1px solid var(--light-border);
  position: sticky;
  top: 72px;
  z-index: 50;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.filter-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.filter-pills {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  border: 1.5px solid var(--light-border);
  background: transparent;
  color: var(--deep-brown);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  letter-spacing: 0.04em;
}

.filter-pill:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.filter-pill.active {
  background: var(--deep-brown);
  border-color: var(--deep-brown);
  color: var(--warm-cream);
}

/* Skin tone filter pill colors */
.filter-pill[data-tone="light"] { border-left: 3px solid #F2E0CC; }
.filter-pill[data-tone="light-medium"] { border-left: 3px solid #D4A870; }
.filter-pill[data-tone="medium"] { border-left: 3px solid #C09050; }
.filter-pill[data-tone="medium-deep"] { border-left: 3px solid #8C5A30; }
.filter-pill[data-tone="deep"] { border-left: 3px solid #402010; }

.filter-divider {
  width: 1px;
  height: 28px;
  background: var(--light-border);
}

.filter-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ─── CATALOG PAGE ──────────────────────────────────────────────────────── */
.catalog-header {
  padding: 8rem 3rem 2rem;
  background: var(--warm-cream);
}

.catalog-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
}

.catalog-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  max-width: 480px;
}

.catalog-results {
  padding: 2.5rem 3rem;
}

/* ─── PRODUCT DETAIL PAGE ───────────────────────────────────────────────── */
.product-detail {
  padding-top: 5rem;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 4rem 3rem 5rem;
  align-items: start;
}

.product-visual-large {
  position: sticky;
  top: 100px;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual-large.lips-bg {
  background: linear-gradient(135deg, var(--blush) 0%, var(--terracotta) 60%, #8B3A2A 100%);
}

.product-visual-large.skin-bg {
  background: linear-gradient(135deg, var(--nude) 0%, var(--soft-gold) 60%, #B07040 100%);
}

.product-info-section { max-width: 480px; }

.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.product-breadcrumb a:hover { color: var(--terracotta); }
.product-breadcrumb span { opacity: 0.5; }

.product-detail-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.5rem;
}

.product-detail-name {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--deep-brown);
  line-height: 1.1;
  margin-bottom: 0.6rem;
}

.product-detail-tagline {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.product-detail-price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--deep-brown);
  font-family: 'Syne', sans-serif;
  margin-bottom: 2rem;
}

.product-detail-desc {
  font-size: 0.95rem;
  color: var(--deep-brown);
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* Shade Selector */
.shade-selector {
  margin-bottom: 2rem;
}

.shade-selector-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--deep-brown);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.shade-selector-label span {
  font-weight: 400;
  color: var(--terracotta);
  text-transform: none;
  letter-spacing: 0;
}

.shade-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.shade-option {
  position: relative;
  cursor: pointer;
}

.shade-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.shade-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: block;
  border: 2px solid transparent;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: var(--transition);
  cursor: pointer;
}

.shade-option input:checked + .shade-circle {
  border-color: var(--deep-brown);
  transform: scale(1.15);
  box-shadow: 0 0 0 2px var(--warm-cream), 0 0 0 4px var(--deep-brown);
}

.shade-option:hover .shade-circle { transform: scale(1.1); }

.shade-name-display {
  font-size: 0.85rem;
  color: var(--terracotta);
  font-weight: 500;
  margin-top: 0.75rem;
  min-height: 1.2em;
}

/* Product meta */
.product-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding: 1.25rem;
  background: var(--warm-cream);
  border-radius: var(--radius-md);
  border: 1px solid var(--light-border);
}

.product-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.product-meta-key {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.product-meta-val {
  font-size: 0.85rem;
  color: var(--deep-brown);
  font-weight: 500;
  text-transform: capitalize;
}

.product-add-btn {
  width: 100%;
  padding: 1.1rem;
  background: var(--deep-brown);
  color: var(--warm-cream);
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}

.product-add-btn:hover {
  background: var(--terracotta);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(196, 112, 90, 0.3);
}

/* ─── BRAND STRIP ───────────────────────────────────────────────────────── */
.brand-strip {
  background: var(--deep-brown);
  color: var(--warm-cream);
  padding: 1rem 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.brand-strip-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.85;
}

.brand-strip-dot {
  width: 4px;
  height: 4px;
  background: var(--terracotta);
  border-radius: 50%;
}

/* ─── ABOUT / VALUES STRIP ──────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.value-card {
  padding: 2rem;
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.value-card:hover {
  border-color: rgba(196, 112, 90, 0.4);
  box-shadow: var(--shadow-card);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.value-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: 'Syne', sans-serif;
}

.value-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ─── FEATURED / HERO PRODUCT SPOTLIGHT ────────────────────────────────── */
.spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.spotlight-visual {
  height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spotlight-visual.lips-bg {
  background: linear-gradient(145deg, var(--blush) 0%, var(--terracotta) 55%, #7A2E1A 100%);
}

.spotlight-visual.skin-bg {
  background: linear-gradient(145deg, var(--nude) 0%, var(--soft-gold) 55%, #9A6030 100%);
}

.spotlight-shades {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  background: rgba(251, 245, 238, 0.15);
  backdrop-filter: blur(12px);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
}

.spotlight-shade {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  transition: var(--transition);
}

.spotlight-shade:hover { transform: scale(1.2); }

.spotlight-content .section-eyebrow { margin-bottom: 1.2rem; }

.spotlight-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.08;
}

.spotlight-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.spotlight-price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--deep-brown);
  font-family: 'Syne', sans-serif;
  margin-bottom: 1.5rem;
}

/* ─── SHADE FINDER BANNER ───────────────────────────────────────────────── */
.shade-finder-banner {
  background: linear-gradient(135deg, var(--deep-brown) 0%, #3A2218 100%);
  padding: 4rem 3rem;
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.shade-finder-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--warm-cream);
  margin-bottom: 0.5rem;
}

.shade-finder-text p {
  font-size: 0.95rem;
  color: rgba(251, 245, 238, 0.65);
}

.shade-finder-tones {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.shade-finder-tone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  text-decoration: none;
}

.shade-finder-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}

.shade-finder-tone:hover .shade-finder-circle {
  border-color: var(--terracotta);
  transform: scale(1.1);
}

.shade-finder-tone-label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(251, 245, 238, 0.5);
  text-align: center;
  line-height: 1.3;
}

/* ─── FOOTER ────────────────────────────────────────────────────────────── */
.footer {
  background: var(--deep-brown);
  color: rgba(251, 245, 238, 0.75);
  padding: 4rem 3rem 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand { max-width: 280px; }

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm-cream);
  margin-bottom: 1rem;
}

.footer-logo span { color: var(--terracotta); }

.footer-tagline {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(251, 245, 238, 0.55);
}

.footer-col-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-cream);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(251, 245, 238, 0.55);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--terracotta); }

.footer-divider {
  border: none;
  border-top: 1px solid rgba(251, 245, 238, 0.08);
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(251, 245, 238, 0.35);
}

/* ─── RELATED PRODUCTS ──────────────────────────────────────────────────── */
.related-section {
  padding: 4rem 3rem 6rem;
  border-top: 1px solid var(--light-border);
}

/* ─── EMPTY STATE ───────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-muted);
}

.empty-state h3 {
  font-size: 1.4rem;
  color: var(--deep-brown);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* ─── UTILITY ───────────────────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.text-terracotta { color: var(--terracotta); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

.container {
  max-width: 1280px;
  margin: 0 auto;
}

/* ─── MOBILE RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .product-detail-hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 3rem 2rem;
  }

  .product-visual-large {
    position: static;
    height: 360px;
  }

  .product-info-section { max-width: 100%; }

  .spotlight {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .values-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 6rem 1.5rem 4rem;
  }

  .section { padding: 4rem 1.5rem; }
  .section-sm { padding: 3rem 1.5rem; }

  .filter-bar {
    padding: 1rem 1.5rem;
    top: 65px;
    gap: 0.75rem;
  }

  .filter-group { gap: 0.5rem; }

  .catalog-header { padding: 6rem 1.5rem 1.5rem; }
  .catalog-results { padding: 1.5rem; }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
  }

  .shade-finder-banner {
    padding: 2.5rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .footer { padding: 3rem 1.5rem 1.5rem; }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .brand-strip {
    padding: 0.75rem 1.5rem;
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .hero-title { font-size: 2.4rem; }
}

/* ─── MOBILE NAV ────────────────────────────────────────────────────────── */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--deep-brown);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav-mobile-toggle { display: flex; }
}

/* ─── PAGE TRANSITIONS ──────────────────────────────────────────────────── */
.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }

/* ─── TOAST NOTIFICATION ────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--deep-brown);
  color: var(--warm-cream);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  z-index: 1000;
  transition: transform 0.3s ease;
  white-space: nowrap;
  box-shadow: var(--shadow-soft);
}

.toast.show { transform: translateX(-50%) translateY(0); }

/* ─── NO-JS FALLBACK ────────────────────────────────────────────────────── */
.no-js .filter-pill { pointer-events: auto; }