/* ================================================================
   PRODUCTS PAGE — White background, dark header/footer
   ================================================================ */

/* Override: header on white products page needs solid dark bg */
body.products-page .site-header {
  background: rgba(10, 10, 10, 0.97);
  border-bottom-color: var(--border-subtle);
}

/* ── PAGE HEADER BAND ── */
.products-main {
  padding-top: calc(var(--header-height) + var(--topbar-height));
  min-height: 100vh;
  background: var(--bg-products);
  display: flex;
  flex-direction: column;
}

.page-header {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid #e8e8e8;
}

.page-header--trade {
  background: linear-gradient(135deg, #eaf4fb 0%, #f5faff 100%);
}

.page-header--metal {
  background: linear-gradient(135deg, #f0f0f0 0%, #fafafa 100%);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  color: #888;
  margin-bottom: var(--space-md);
}

.breadcrumb a {
  color: #666;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--text-dark);
}

.breadcrumb span[aria-current] {
  color: var(--text-dark);
  font-weight: 500;
}

.page-header__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
}

.page-header--trade .page-header__title {
  color: #0f2a40;
}

.page-header__desc {
  font-size: var(--font-size-base);
  color: #666;
}

/* ── LAYOUT ── */
.products-section {
  flex: 1;
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.products-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* ── SIDEBAR ── */
.products-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--topbar-height) + var(--space-lg));
  background: #f8f8f8;
  border: 1px solid #ebebeb;
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.sidebar__heading {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid #e8e8e8;
}

.sidebar__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  color: #555;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

.sidebar__filter:hover {
  background: #eeeeee;
  color: var(--text-dark);
}

.sidebar__filter.is-active {
  background: var(--text-dark);
  color: #fff;
}

.sidebar__count {
  font-size: var(--font-size-xs);
  background: rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-full);
  padding: 1px 7px;
}

.sidebar__filter.is-active .sidebar__count {
  background: rgba(255, 255, 255, 0.2);
}

/* ── TOOLBAR ── */
.products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid #ebebeb;
}

.products-count {
  font-size: var(--font-size-sm);
  color: #888;
}

.sort-select {
  font-size: var(--font-size-sm);
  color: var(--text-dark);
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  background: #fff;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.sort-select:focus {
  border-color: #aaa;
}

/* ── PRODUCT GRID ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

/* ── PRODUCT CARD ── */
.product-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: #c8c8c8;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.product-card__img-wrap {
  overflow: hidden;
  height: 180px;
}

.product-card__img {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow);
  background-size: cover;
  background-position: center;
}

.product-card:hover .product-card__img {
  transform: scale(1.06);
}

.product-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__cat {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: var(--space-sm);
}

.product-card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}

.product-card__desc {
  font-size: var(--font-size-sm);
  color: #666;
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-md);
}

.product-card__btn {
  align-self: flex-start;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dark);
  padding: 7px 18px;
  border: 1.5px solid var(--text-dark);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: none;
  font-family: inherit;
}

.product-card__btn:hover {
  background: var(--text-dark);
  color: #fff;
}

/* ── HIDDEN CARDS (filter) ── */
.product-card.is-hidden {
  display: none;
}

/* ── PRODUCT MODAL ── */
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-modal.is-open {
  pointer-events: all;
  opacity: 1;
}

.product-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

.product-modal__box {
  position: relative;
  z-index: 10;
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  transform: scale(0.95) translateY(16px);
  transition: transform var(--transition-base);
}

.product-modal.is-open .product-modal__box {
  transform: scale(1) translateY(0);
}

.product-modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 20;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  color: #333;
  transition: background var(--transition-fast);
}

.product-modal__close:hover {
  background: #e0e0e0;
}

.product-modal__img-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  min-height: 320px;
}

.product-modal__img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  background-size: cover;
  background-position: center;
}

.product-modal__body {
  padding: var(--space-2xl) var(--space-xl) var(--space-xl);
  display: flex;
  flex-direction: column;
}

.product-modal__cat {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: var(--space-sm);
}

.product-modal__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.product-modal__desc {
  font-size: var(--font-size-sm);
  color: #555;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.product-modal__specs {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: #f8f8f8;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: #555;
}

.product-modal__cta {
  width: 100%;
  justify-content: center;
  background: var(--text-dark);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.5rem;
}

.product-modal__cta:hover {
  background: #333;
}

/* ── MODAL TAG SECTIONS ── */
.modal-tags-section {
  margin-bottom: var(--space-md);
}

.modal-tags__label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 8px;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-tag {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.modal-tag--grade {
  background: #1a1a1a;
  color: #e0e0e0;
}

.modal-tag--surface {
  background: #fff;
  color: #333;
  border: 1.5px solid #aaa;
}

.modal-tag--series {
  background: #b8921e;
  color: #fff;
}

.modal-tag--fitting {
  background: #f0f0f0;
  color: #444;
  border: 1px solid #ddd;
}

.modal-tag--app {
  background: #e8f4fb;
  color: #1a5a7a;
  border: 1px solid #b0d8ee;
}

.modal-tag--pkg {
  background: #eaf5ea;
  color: #1a5a2a;
  border: 1px solid #a8dba8;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .products-layout {
    grid-template-columns: 1fr;
  }

  .products-sidebar {
    position: static;
  }

  .sidebar__list {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sidebar__filter {
    flex: none;
    width: auto;
  }

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

  .product-modal__box {
    grid-template-columns: 1fr;
  }

  .product-modal__img-wrap {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    min-height: 200px;
  }

  .product-modal__img {
    min-height: 200px;
  }
}