/* ===== Google Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ===== Brand Tokens (from Brand Style Guide) ===== */
:root {
  --font-headline: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --color-primary: #F5E6D3;
  --color-text: #2C2C2C;
  --color-accent-red: #C1440E;
  --color-accent-orange: #FF9500;
  --color-sable: #6B4423;
  --color-off-white: #F9F9F9;
  --color-gold: #D4AF37;
  --color-fawn: #D2B48C;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
img { max-width: 100%; height: auto; display: block; }

/* ===== Base ===== */
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: var(--font-headline);
  line-height: 1.2;
  font-weight: 600;
}

a { color: var(--color-accent-red); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Layout ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

main { flex: 1; }

/* ===== Navigation ===== */
.site-nav {
  background-color: var(--color-off-white);
  border-bottom: 1px solid var(--color-fawn);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.site-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand-logo {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.05em;
}
.brand-logo:hover { text-decoration: none; }

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links a:hover { color: var(--color-accent-red); text-decoration: none; }

.cart-link {
  position: relative;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.cart-count {
  background: var(--color-accent-red);
  color: white;
  border-radius: 50%;
  padding: 0 5px;
  font-size: 0.7rem;
  margin-left: 4px;
}

/* ===== Footer / Trust Signals (BRAND-04) ===== */
.site-footer {
  background-color: var(--color-sable);
  color: var(--color-off-white);
  padding: var(--space-xl) 0;
  margin-top: auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer-brand h3 {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  color: var(--color-off-white);
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-fawn);
  line-height: 1.7;
}

.footer-links h4, .footer-contact h4 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-fawn);
  margin-bottom: var(--space-md);
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a { color: var(--color-off-white); font-size: 0.9rem; }
.footer-links a:hover { color: var(--color-gold); }

.footer-contact p {
  font-size: 0.9rem;
  color: var(--color-off-white);
  margin-bottom: var(--space-sm);
}

.footer-contact a { color: var(--color-gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-fawn);
}

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.product-card {
  background: var(--color-off-white);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(44, 44, 44, 0.12);
}

.product-card-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-primary);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.04); }

.product-card-info { padding: var(--space-md); }
.product-card-title {
  font-family: var(--font-headline);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}
.product-card-price {
  color: var(--color-accent-red);
  font-weight: 600;
  font-size: 0.95rem;
}
.product-card-type {
  font-size: 0.75rem;
  color: var(--color-sable);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

/* ===== Category Filters ===== */
.category-filters {
  display: flex;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-sable);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.15s ease;
  text-decoration: none;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--color-text);
  color: var(--color-primary);
  border-color: var(--color-text);
  text-decoration: none;
}

/* ===== Product Detail ===== */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.product-images { display: flex; flex-direction: column; gap: var(--space-sm); }
.product-hero-image { aspect-ratio: 1 / 1; overflow: hidden; background: var(--color-off-white); }
.product-hero-image img { width: 100%; height: 100%; object-fit: cover; }

.product-thumbnails {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.product-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.15s;
}
.product-thumb:hover, .product-thumb.active { border-color: var(--color-accent-red); }

.product-info { display: flex; flex-direction: column; gap: var(--space-md); }
.product-title { font-size: 2rem; font-weight: 600; line-height: 1.2; }
.product-price { font-size: 1.5rem; color: var(--color-accent-red); font-weight: 600; }

.product-description { line-height: 1.8; color: var(--color-text); }

.variant-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-sable);
  margin-bottom: var(--space-sm);
}
.variant-options { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.variant-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-fawn);
  background: var(--color-off-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.15s;
}
.variant-btn:hover { border-color: var(--color-text); }
.variant-btn.selected {
  background: var(--color-text);
  color: var(--color-primary);
  border-color: var(--color-text);
}
.variant-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* ===== CTA Button ===== */
.btn-primary {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--color-accent-red);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.15s ease;
  text-decoration: none;
  text-align: center;
}
.btn-primary:hover { background: #a8390c; color: white; text-decoration: none; }
.btn-primary:disabled { background: var(--color-fawn); cursor: not-allowed; }

/* ===== Page Header ===== */
.page-header { padding: var(--space-xl) 0 var(--space-lg); text-align: center; }
.page-header h1 { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.page-header p { color: var(--color-sable); font-size: 1.05rem; }

/* ===== Utility ===== */
.unavailable-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-sable);
  font-style: italic;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-md); }
  .product-grid { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .nav-links { display: none; } /* mobile: show hamburger in phase 2 polish */
  .page-header h1 { font-size: 1.75rem; }
}

@media (max-width: 480px) {
  .category-filters { gap: var(--space-sm); }
  .filter-btn { font-size: 0.75rem; padding: 0.4rem 0.9rem; }
}

/* ===== Cart ===== */
@media (max-width: 768px) {
  /* Cart grid switches to single column */
  .cart-grid { grid-template-columns: 1fr !important; }
}