/* ============================================================
   INDASTRA — SEO Components
   Breadcrumbs, structured data visuals, SEO text blocks,
   footer link grids, schema-related elements
   ============================================================ */

/* ── BREADCRUMBS ─────────────────────────────────────────── */

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text3);
  padding: 14px 0;
  flex-wrap: wrap;
  line-height: 1.4;
}
.breadcrumbs a {
  color: var(--text3);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs__sep {
  color: var(--border);
  font-size: 10px;
  user-select: none;
  line-height: 1;
}
.breadcrumbs__current {
  color: var(--text2);
  font-weight: 500;
}
/* Compact breadcrumb variant (product page) */
.breadcrumbs--compact {
  padding: 10px 0;
  font-size: 12px;
}
/* Breadcrumb with home icon */
.breadcrumbs__home {
  display: flex;
  align-items: center;
  gap: 4px;
}
.breadcrumbs__home svg {
  width: 13px;
  height: 13px;
  stroke: var(--text3);
  fill: none;
  stroke-width: 2;
  transition: stroke var(--transition-fast);
}
.breadcrumbs__home:hover svg { stroke: var(--primary); }


/* ── SEO INTRO TEXT BLOCK ─────────────────────────────────── */
/* Used for category/brand page introductory copy (SEO) */

.seo-intro {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px;
  margin: 10px 0 24px;
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}
.seo-intro::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad-primary);
  border-radius: 0 2px 2px 0;
}
.seo-intro h1,
.seo-intro h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.seo-intro h1 span,
.seo-intro h2 span {
  color: var(--primary);
}
.seo-intro p {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 820px;
  margin-bottom: 10px;
}
.seo-intro p:last-child { margin-bottom: 0; }
/* Truncated SEO text with "read more" */
.seo-intro--collapsed .seo-intro__body {
  max-height: 80px;
  overflow: hidden;
  position: relative;
}
.seo-intro--collapsed .seo-intro__body::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.seo-intro__toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color var(--transition-fast);
}
.seo-intro__toggle:hover { color: var(--primary-dark); }
.seo-intro__toggle svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}
.seo-intro.expanded .seo-intro__toggle svg { transform: rotate(180deg); }

/* Key stats row inside SEO intro */
.seo-intro__stats {
  display: flex;
  gap: 28px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}
.seo-intro__stat { display: flex; flex-direction: column; gap: 2px; }
.seo-intro__stat strong {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}
.seo-intro__stat span { font-size: 12px; color: var(--text3); }


/* ── SEO FOOTER LINKS GRID (Airbnb-style) ────────────────── */
/* Compact multi-column link blocks for SEO crawling */

.seo-links-section {
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.seo-links-section--light {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 32px 0;
  margin-top: 0;
}
.seo-links-section--light .seo-links-grid h5 { color: var(--text2); }
.seo-links-section--light .seo-links-grid a { color: var(--text3); }
.seo-links-section--light .seo-links-grid a:hover { color: var(--primary); }

.seo-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 32px;
}
.seo-links-grid h5 {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.50);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.seo-links-grid a {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.38);
  padding: 3px 0;
  line-height: 1.5;
  transition: color var(--transition-fast);
  text-decoration: none;
}
.seo-links-grid a:hover { color: rgba(255, 255, 255, 0.70); }

/* SEO links on white background (category pages) */
.seo-links-block {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}
.seo-links-block__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px 28px;
}
.seo-links-block__col h5 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.seo-links-block__col a {
  display: block;
  font-size: 13px;
  color: var(--text3);
  padding: 3px 0;
  transition: color var(--transition-fast);
  text-decoration: none;
}
.seo-links-block__col a:hover { color: var(--primary); }


/* ── SCHEMA-RELATED VISUAL ELEMENTS ─────────────────────── */
/* Product rating (schema.org/AggregateRating) */

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
}
.stars {
  display: flex;
  gap: 2px;
}
.star {
  width: 14px;
  height: 14px;
  fill: #FFB300;
}
.star--empty { fill: var(--border); }
.rating-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.rating-count {
  font-size: 13px;
  color: var(--text3);
}
.rating-count a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Product availability badge (schema.org/ItemAvailability) */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}
.availability-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.availability-badge--in-stock {
  background: var(--success-bg);
  color: #006a25;
}
.availability-badge--in-stock::before { background: var(--success); box-shadow: 0 0 6px rgba(0, 200, 83, 0.5); }
.availability-badge--on-order {
  background: var(--warning-bg);
  color: #7a5200;
}
.availability-badge--on-order::before { background: var(--warning); }
.availability-badge--out-of-stock {
  background: var(--error-bg);
  color: #ab001c;
}
.availability-badge--out-of-stock::before { background: var(--error); }

/* Organization / manufacturer info card (schema.org/Organization) */
.org-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.org-card__logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xs);
  background: var(--bg);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  flex-shrink: 0;
}
.org-card__logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.org-card__name { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.org-card__country { font-size: 12px; color: var(--text3); display: flex; align-items: center; gap: 5px; }
.org-card__link { margin-left: auto; font-size: 13px; color: var(--primary); font-weight: 500; text-decoration: none; flex-shrink: 0; }
.org-card__link:hover { text-decoration: underline; }

/* Product list item for structured data (schema.org/ListItem) */
.seo-product-list { display: flex; flex-direction: column; gap: 1px; }
.seo-product-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bg);
  border-radius: var(--radius-xs);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}
.seo-product-item:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}
.seo-product-item__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--text3);
  width: 24px;
  flex-shrink: 0;
}
.seo-product-item__img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xs);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 6px;
}
.seo-product-item__img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.seo-product-item__info { flex: 1; min-width: 0; }
.seo-product-item__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.seo-product-item__meta { font-size: 12px; color: var(--text3); margin-top: 2px; }
.seo-product-item__price { font-size: 15px; font-weight: 700; color: var(--text); flex-shrink: 0; }


/* ── CATEGORY SEO HEADER ─────────────────────────────────── */

.category-seo-header {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 28px 0 20px;
}
.category-seo-header__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(0, 152, 219, 0.25);
}
.category-seo-header__icon svg { width: 38px; height: 38px; stroke: #fff; fill: none; stroke-width: 1.5; }
.category-seo-header__text { flex: 1; }
.category-seo-header h1 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 8px;
}
.category-seo-header p {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.65;
  max-width: 680px;
}
.category-seo-header__meta {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.category-seo-header__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text3);
}
.category-seo-header__meta-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
}
.category-seo-header__meta-item strong { color: var(--text); }


/* ── RECENTLY VIEWED (schema.org SEO signal) ─────────────── */

.recently-viewed { padding: 20px 0; }
.recently-viewed__scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.recently-viewed__scroll::-webkit-scrollbar { display: none; }
.recently-viewed__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 90px;
  text-decoration: none;
  transition: transform var(--transition-fast);
}
.recently-viewed__item:hover { transform: translateY(-3px); }
.recently-viewed__img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  overflow: hidden;
}
.recently-viewed__img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.recently-viewed__name {
  font-size: 11px;
  font-weight: 500;
  color: var(--text2);
  text-align: center;
  line-height: 1.35;
  max-width: 80px;
}


/* ── RESPONSIVE ──────────────────────────────────────────── */

@media (max-width: 1024px) {
  .seo-links-grid { grid-template-columns: repeat(2, 1fr); }
  .seo-links-block__grid { grid-template-columns: repeat(2, 1fr); }
  .category-seo-header h1 { font-size: 24px; }
}

@media (max-width: 768px) {
  .seo-intro { padding: 22px; }
  .seo-intro h1, .seo-intro h2 { font-size: 20px; }
  .seo-intro__stats { gap: 18px; }
  .category-seo-header { flex-direction: column; gap: 16px; padding: 20px 0 14px; }
  .category-seo-header h1 { font-size: 22px; }
}

@media (max-width: 480px) {
  .seo-links-grid { grid-template-columns: 1fr; }
  .seo-links-block__grid { grid-template-columns: 1fr; }
  .seo-intro { padding: 18px; }
  .seo-intro h1, .seo-intro h2 { font-size: 18px; }
  .seo-intro p { font-size: 14px; }
  .org-card { flex-direction: column; align-items: flex-start; }
  .org-card__link { margin-left: 0; }
}