/* =========================================================
   ARCSTEEL — Product Catalog Styles
   Extends design tokens; does not modify UI kit.
   Breadcrumb base styles live in components.css.
   ========================================================= */

/* ========== Landing family cards ========== */
.as-products-landing {
  padding-top: 2rem;
}

.as-family-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
  max-width: 1080px;
  margin-inline: auto;
}

@media (min-width: 992px) {
  .as-family-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.35rem;
  }
}

.as-family-card {
  display: flex;
  flex-direction: column;
  background: var(--as-surface-elevated);
  border: 1px solid var(--as-border);
  border-radius: calc(var(--as-radius) - 4px);
  overflow: hidden;
  height: 100%;
  transition:
    transform var(--as-duration) var(--as-ease),
    border-color var(--as-duration) var(--as-ease),
    box-shadow var(--as-duration) var(--as-ease);
}

.as-family-card:hover {
  transform: translateY(-6px);
  border-color: rgba(193, 18, 31, 0.45);
  box-shadow: var(--as-shadow-lift), 0 0 40px rgba(193, 18, 31, 0.15);
}

.as-family-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--as-surface);
}

.as-family-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.85s var(--as-ease);
}

.as-family-card:hover .as-family-card__media img {
  transform: scale(1.05);
}

.as-family-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(15, 15, 16, 0.55));
  pointer-events: none;
}

.as-family-card__body {
  padding: 1.15rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.as-family-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.as-family-card__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(193, 18, 31, 0.12);
  color: var(--as-red);
}

.as-family-card__icon svg {
  width: 18px;
  height: 18px;
}

.as-family-card__count {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--as-gray);
}

.as-family-card__title {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: var(--as-tracking-tight);
  margin-bottom: 0.5rem;
  color: var(--as-white);
}

.as-family-card__text {
  font-size: 0.875rem;
  color: var(--as-text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
  flex: 1;
}

.as-family-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--as-gray-light);
  transition: color var(--as-duration-fast) var(--as-ease), gap var(--as-duration) var(--as-ease);
}

.as-family-card__cta svg {
  width: 16px;
  height: 16px;
}

.as-family-card:hover .as-family-card__cta {
  color: var(--as-red);
  gap: 12px;
}

/* ========== Catalog hero ========== */
.as-catalog-hero {
  position: relative;
  min-height: clamp(320px, 42vw, 460px);
  display: flex;
  align-items: flex-end;
  padding: calc(var(--as-header-h) + 48px) 0 4rem;
  overflow: hidden;
}

.as-catalog-hero__bg {
  position: absolute;
  inset: 0;
}

.as-catalog-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.as-catalog-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(15, 15, 16, 0.94) 0%, rgba(15, 15, 16, 0.72) 50%, rgba(15, 15, 16, 0.5) 100%),
    linear-gradient(0deg, rgba(15, 15, 16, 0.9) 0%, transparent 55%);
}

.as-catalog-hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.as-catalog-hero .as-breadcrumb__item a,
.as-catalog-hero .as-breadcrumb__item span {
  color: rgba(255, 255, 255, 0.7);
}

.as-catalog-hero .as-breadcrumb__item.is-current span {
  color: var(--as-red);
}

/* ========== Catalog layout ========== */
.as-catalog {
  padding-top: clamp(60px, 7vw, 100px);
  background: var(--as-black);
}

.as-catalog__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 1100px) {
  .as-catalog__layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 2.5rem;
  }

  .as-catalog__sidebar {
    position: sticky;
    top: calc(var(--as-header-h) + 24px);
  }
}

/* Sidebar */
.as-sidebar {
  background: var(--as-surface);
  border: 1px solid var(--as-border);
  border-radius: var(--as-radius);
  overflow: hidden;
}

.as-sidebar__mobile-toggle {
  display: block;
}

@media (min-width: 1100px) {
  .as-sidebar__mobile-toggle {
    display: none;
  }
}

.as-sidebar__accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--as-white);
  background: var(--as-surface-elevated);
  border-bottom: 1px solid var(--as-border);
}

.as-sidebar__accordion-btn span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.as-sidebar__accordion-btn svg {
  width: 18px;
  height: 18px;
}

.as-sidebar__chevron {
  transition: transform var(--as-duration) var(--as-ease);
}

.as-sidebar.is-open .as-sidebar__chevron {
  transform: rotate(180deg);
}

.as-sidebar__panel {
  display: none;
  padding: 1.35rem;
}

.as-sidebar.is-open .as-sidebar__panel {
  display: block;
}

@media (min-width: 1100px) {
  .as-sidebar__panel {
    display: block !important;
  }
}

.as-sidebar__title {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: var(--as-tracking-wide);
  text-transform: uppercase;
  color: var(--as-white);
  margin-bottom: 1rem;
}

.as-sidebar__title--sm {
  margin-top: 1.75rem;
  margin-bottom: 0.85rem;
  color: var(--as-gray);
}

.as-sidebar__search {
  position: relative;
  margin-bottom: 1.25rem;
}

.as-sidebar__search > svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--as-gray);
  pointer-events: none;
}

.as-sidebar__search-input {
  width: 100%;
  min-height: 48px;
  padding: 0 1rem 0 2.5rem;
  background: var(--as-black);
  border: 1px solid var(--as-border);
  border-radius: var(--as-radius-sm);
  color: var(--as-white);
  transition: border-color var(--as-duration-fast) var(--as-ease), box-shadow var(--as-duration-fast) var(--as-ease);
}

.as-sidebar__search-input:focus {
  outline: none;
  border-color: rgba(193, 18, 31, 0.5);
  box-shadow: 0 0 0 3px var(--as-red-glow);
}

.as-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.as-sidebar__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.8rem 0.85rem;
  border-radius: 12px;
  border: 1px solid transparent;
  border-left: 2px solid transparent;
  color: var(--as-gray-light);
  transition:
    background var(--as-duration-fast) var(--as-ease),
    border-color var(--as-duration-fast) var(--as-ease),
    color var(--as-duration-fast) var(--as-ease);
}

.as-sidebar__link:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--as-white);
}

.as-sidebar__link.is-active {
  background: rgba(193, 18, 31, 0.12);
  border-color: rgba(193, 18, 31, 0.15);
  border-left-color: var(--as-red);
  color: var(--as-white);
}

.as-sidebar__icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--as-red);
}

.as-sidebar__icon svg {
  width: 16px;
  height: 16px;
}

.as-sidebar__label {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
}

.as-sidebar__count {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--as-gray);
}

.as-sidebar__link.is-active .as-sidebar__count {
  color: var(--as-red);
}

.as-sidebar__downloads {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--as-border);
}

.as-sidebar__doc {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.85rem;
  border-radius: 12px;
  margin-bottom: 0.35rem;
  border: 1px solid transparent;
  transition: background var(--as-duration-fast) var(--as-ease), border-color var(--as-duration-fast) var(--as-ease);
}

.as-sidebar__doc:hover {
  background: rgba(193, 18, 31, 0.08);
  border-color: rgba(193, 18, 31, 0.2);
}

.as-sidebar__doc-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(193, 18, 31, 0.12);
  color: var(--as-red);
}

.as-sidebar__doc-icon svg {
  width: 18px;
  height: 18px;
}

.as-sidebar__doc strong {
  display: block;
  font-size: 0.875rem;
  color: var(--as-white);
  margin-bottom: 0.15rem;
}

.as-sidebar__doc small {
  font-size: 0.75rem;
  color: var(--as-text-muted);
}

/* Toolbar */
.as-catalog__toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--as-border);
}

.as-catalog__result {
  font-size: 0.9rem;
  color: var(--as-text-muted);
}

.as-catalog__result strong {
  color: var(--as-white);
  font-size: 1.1rem;
  margin-right: 0.25rem;
}

.as-catalog__group-tag {
  display: inline-block;
  margin-left: 0.65rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--as-radius-pill);
  background: rgba(193, 18, 31, 0.12);
  color: var(--as-red);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.as-catalog__sort {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.as-catalog__sort label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--as-gray);
}

.as-catalog__select {
  min-height: 44px;
  padding: 0 2.25rem 0 1rem;
  background: var(--as-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239A9A9A' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 0.85rem center;
  border: 1px solid var(--as-border);
  border-radius: var(--as-radius-sm);
  color: var(--as-white);
  appearance: none;
  cursor: pointer;
}

.as-catalog__select:focus {
  outline: none;
  border-color: rgba(193, 18, 31, 0.5);
}

/* Product grid */
.as-catalog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 700px) {
  .as-catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .as-catalog__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.as-catalog__empty {
  grid-column: 1 / -1;
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--as-text-muted);
  border: 1px dashed var(--as-border);
  border-radius: var(--as-radius);
}

.as-catalog__empty.is-hidden,
.as-catalog__empty[hidden] {
  display: none !important;
}

/* Product card */
.as-pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--as-surface-elevated);
  border: 1px solid var(--as-border);
  border-radius: var(--as-radius);
  overflow: hidden;
  transition:
    transform var(--as-duration) var(--as-ease),
    border-color var(--as-duration) var(--as-ease),
    box-shadow var(--as-duration) var(--as-ease);
}

.as-pcard:hover {
  transform: translateY(-8px);
  border-color: rgba(193, 18, 31, 0.4);
  box-shadow: var(--as-shadow-lift), 0 0 36px rgba(193, 18, 31, 0.12);
}

.as-pcard.is-hidden {
  display: none !important;
}

.as-pcard__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.35rem 0.7rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--as-radius-pill);
  background: rgba(15, 15, 16, 0.85);
  border: 1px solid var(--as-border-strong);
  color: var(--as-white);
  backdrop-filter: blur(8px);
}

.as-pcard__badge--new {
  background: rgba(193, 18, 31, 0.9);
  border-color: transparent;
}

.as-pcard__badge--popular {
  color: #ffd28a;
}

.as-pcard__badge--pro {
  color: #9ec5ff;
}

.as-pcard__media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: 1.25rem;
  background: #FFFFFF;
  overflow: hidden;
}

.as-pcard__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #fff;
  transition: transform 0.7s var(--as-ease);
}

img[src*="as-abrasive-discs.png"] {
  background: #fff;
  clip-path: inset(0 7%);
}

.as-pcard:hover .as-pcard__media img {
  transform: scale(1.06);
}

.as-pcard__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.35rem 1.35rem 1.5rem;
}

.as-pcard__code {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--as-red);
  margin-bottom: 0.45rem;
}

.as-pcard__title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: var(--as-tracking-tight);
  line-height: 1.35;
  margin-bottom: 0.65rem;
  color: var(--as-white);
}

.as-pcard__title a:hover {
  color: var(--as-red);
}

.as-pcard__text {
  font-size: 0.875rem;
  color: var(--as-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.as-pcard__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--as-gray-light);
  transition: color var(--as-duration-fast) var(--as-ease), gap var(--as-duration) var(--as-ease);
}

.as-pcard__cta svg {
  width: 16px;
  height: 16px;
}

.as-pcard:hover .as-pcard__cta {
  color: var(--as-red);
  gap: 12px;
}

/* Pagination */
.as-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.5rem 0 3rem;
}

.as-pagination__btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--as-border);
  background: var(--as-surface);
  color: var(--as-gray-light);
  font-size: 0.875rem;
  font-weight: 700;
  transition:
    background var(--as-duration) var(--as-ease),
    border-color var(--as-duration) var(--as-ease),
    color var(--as-duration) var(--as-ease),
    transform var(--as-duration) var(--as-ease);
}

.as-pagination__btn svg {
  width: 18px;
  height: 18px;
}

.as-pagination__btn:hover {
  background: var(--as-red);
  border-color: var(--as-red);
  color: var(--as-white);
  transform: translateY(-2px);
}

.as-pagination__btn.is-active {
  background: var(--as-red);
  border-color: var(--as-red);
  color: var(--as-white);
  box-shadow: 0 8px 24px var(--as-red-glow);
}

.as-pagination__btn.is-disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* Catalog CTA */
.as-catalog-cta {
  margin-top: 1rem;
  padding: clamp(2.5rem, 5vw, 3.5rem);
  border-radius: var(--as-radius);
  border: 1px solid var(--as-border);
  background:
    radial-gradient(ellipse at 15% 40%, rgba(193, 18, 31, 0.2), transparent 50%),
    var(--as-surface);
}

.as-catalog-cta__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: var(--as-tracking-tight);
  max-width: 620px;
  margin-bottom: 0.85rem;
}

.as-catalog-cta__text {
  color: var(--as-text-muted);
  max-width: 480px;
  margin-bottom: 1.75rem;
}

/* ========== Product detail technical tables ========== */
.as-tech-table-wrap {
  margin-top: 1rem;
}

.as-tech-table__title {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--as-gray-light);
}

.as-tech-table__scroll {
  overflow-x: auto;
  border: 1px solid var(--as-border);
  border-radius: var(--as-radius);
  background: #fff;
}

.as-tech-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.8rem;
  color: #1a1a1a;
}

.as-tech-table th,
.as-tech-table td {
  padding: 0.55rem 0.65rem;
  border: 1px solid #d7d7d7;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.as-tech-table thead th {
  background: #f3f3f3;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.as-tech-table tbody th[scope="row"] {
  background: #fafafa;
  font-weight: 700;
  text-align: left;
}

.as-tech-table__unit td {
  font-size: 0.72rem;
  color: #555;
  background: #fafafa;
  font-style: italic;
}

.as-tech-image {
  margin-top: 0.85rem;
  border: 1px solid var(--as-border);
  border-radius: var(--as-radius);
  background: #fff;
  padding: 0.75rem;
}

.as-tech-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}