/**
 * Catalog-specific styles for CraftHubOS.
 * Builds on top of theme.css variables and base styles.
 */

/* ─── BUTTONS ──────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--accent-warm); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--fg);
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); background: var(--accent-dim); }

/* ─── LAYOUT ───────────────────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── HOME HERO ────────────────────────────────────────────────────────────── */
.home-hero {
  background: var(--bg);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(196,98,45,0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 30% 80%, rgba(27,67,50,0.35) 0%, transparent 60%);
  pointer-events: none;
}
.home-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.home-hero-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(196,98,45,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.home-hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}
.home-hero-subtitle {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.home-hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.home-hero-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ─── HOME CATEGORIES ──────────────────────────────────────────────────────── */
.home-categories {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.category-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  text-decoration: none;
  transition: border-color 0.25s, transform 0.25s;
}
.category-card:hover {
  border-color: rgba(196,98,45,0.3);
  transform: translateY(-3px);
}
.category-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}
.category-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.category-card p {
  font-size: 0.83rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ─── HOME FEATURED ─────────────────────────────────────────────────────────── */
.home-featured {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
}
.section-link {
  font-size: 0.88rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.section-link:hover { text-decoration: underline; }

/* ─── HOME CTA ─────────────────────────────────────────────────────────────── */
.home-cta {
  padding: 80px 0 100px;
  border-top: 1px solid var(--border);
}
.home-cta-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 60px 48px;
  text-align: center;
}
.home-cta-box h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 16px;
}
.home-cta-box p {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* ─── CATALOG HEADER ────────────────────────────────────────────────────────── */
.catalog-header {
  background: var(--bg);
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.catalog-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.catalog-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--fg);
  margin-bottom: 12px;
}
.catalog-subtitle {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ─── CATALOG LAYOUT ────────────────────────────────────────────────────────── */
.catalog-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  padding: 48px 0 80px;
}

/* ─── SIDEBAR ───────────────────────────────────────────────────────────────── */
.catalog-sidebar {
  position: sticky;
  top: 80px;
  height: fit-content;
}
.sidebar-title {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  margin-bottom: 2px;
}
.sidebar-link:hover {
  background: var(--bg-surface);
  color: var(--fg);
}
.sidebar-link-active {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 500;
}
.sidebar-count {
  font-size: 0.75rem;
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: 100px;
  color: var(--fg-muted);
}
.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}
.sidebar-cta {
  display: block;
  background: var(--accent);
  color: #fff;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  margin-bottom: 12px;
}
.sidebar-cta:hover { background: var(--accent-warm); }
.sidebar-note {
  font-size: 0.75rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ─── CATALOG MAIN ──────────────────────────────────────────────────────────── */
.catalog-search-results {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-size: 0.92rem;
  color: var(--fg-muted);
}
.clear-search {
  color: var(--accent);
  font-size: 0.85rem;
  text-decoration: none;
}
.clear-search:hover { text-decoration: underline; }

.catalog-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--fg-muted);
  font-size: 1rem;
}
.catalog-empty a {
  color: var(--accent);
  display: block;
  margin-top: 12px;
}

/* ─── PRODUCTS GRID ──────────────────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

/* ─── PRODUCT CARD ──────────────────────────────────────────────────────────── */
.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.product-card:hover {
  border-color: rgba(196,98,45,0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.product-card-image {
  aspect-ratio: 4/3;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-category {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.product-name {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.35;
  flex: 1;
}
.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}
.product-price {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}
.product-cta {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
}

/* ─── PRODUCT DETAIL ────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0;
  font-size: 0.82rem;
  color: var(--fg-muted);
}
.breadcrumb a {
  color: var(--fg-muted);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-current { color: var(--fg); }

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 32px 0 80px;
}
.product-detail-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.product-image-main {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-image-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.img-placeholder {
  background: var(--bg-card);
  min-height: 300px;
}
.product-image-thumbs {
  display: flex;
  gap: 10px;
}
.product-thumb {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
  cursor: pointer;
}
.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.product-detail-category {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.product-detail-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
}
.product-detail-price {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
}
.product-detail-desc {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: 4px;
}
.product-detail-cta {
  margin-top: 8px;
}
.cta-note {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-top: 10px;
}
.product-detail-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.trust-icon {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
}

/* ─── RELATED PRODUCTS ──────────────────────────────────────────────────────── */
.related-products {
  padding: 64px 0 80px;
  border-top: 1px solid var(--border);
}
.related-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 32px;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .catalog-layout { grid-template-columns: 180px 1fr; gap: 32px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-sidebar { position: static; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; gap: 32px; }
  .home-cta-box { padding: 40px 24px; }
  .home-hero { padding: 72px 0 60px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
  .home-hero-actions { flex-direction: column; align-items: center; }
  .breadcrumb { font-size: 0.75rem; gap: 6px; }
}