/* ============================================================
   AUTOTECH — Catalog stylesheet
   Loaded ONLY on catalog/category/product pages.
   Inherits :root tokens from styles.css (red/dark palette).
   ============================================================ */

[hidden] { display: none !important; }

/* ──────────────────────────────────────────────────────────────
   FORM PRIMITIVES (shared by quote form on product page)
────────────────────────────────────────────────────────────── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.req { color: var(--red); }

input, select, textarea {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--trans), box-shadow var(--trans);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 0.7; }
input:focus, select:focus, textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M0 0l6 8 6-8z' fill='%23888'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
textarea { resize: vertical; min-height: 120px; }

/* ──────────────────────────────────────────────────────────────
   CATEGORY HERO
────────────────────────────────────────────────────────────── */
.cat-hero {
  background: linear-gradient(135deg, #080808 0%, #111 55%, #1a0808 100%);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 5.5rem 0 2.5rem;
}
.cat-hero .breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-family: var(--font);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.38);
  letter-spacing: 0.02em;
}
.cat-hero .breadcrumb a { color: rgba(255,255,255,0.38); transition: color 0.2s; }
.cat-hero .breadcrumb a:hover { color: rgba(255,255,255,0.75); }
.breadcrumb-sep { color: rgba(255,255,255,0.18); font-size: 0.5rem; }
.breadcrumb-actual { color: rgba(255,255,255,0.75); font-weight: 500; }

.cat-hero-content { display: flex; align-items: flex-start; gap: 1.25rem; }
.cat-hero-icon {
  width: 56px; height: 56px; min-width: 56px;
  background: var(--red-glow);
  border: 1px solid rgba(227,21,35,0.35);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--red);
}
.cat-hero-info h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.cat-hero-info p {
  font-size: 0.9375rem;
  color: var(--muted);
  max-width: 700px;
  line-height: 1.7;
}

/* ──────────────────────────────────────────────────────────────
   FILTER BAR + GRID
────────────────────────────────────────────────────────────── */
.search-box {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 0 0.75rem;
}
.search-box i { color: var(--muted); font-size: 0.75rem; flex-shrink: 0; }
.search-box input {
  background: transparent; border: none; padding: 0.6rem 0;
  flex: 1; min-width: 0;
}
.search-box input:focus { border-color: transparent; box-shadow: none; }

.shop-layout { display: flex; flex-direction: column; padding-top: 0; }
main.shop-layout { max-width: 100%; padding-left: 0; padding-right: 0; }

.shop-sidebar {
  position: sticky; top: 4rem; z-index: 40;
  background: #0f0f0f;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: row; align-items: stretch;
  padding-left: max(2rem, calc((100vw - var(--container)) / 2));
  padding-right: max(2rem, calc((100vw - var(--container)) / 2));
}
.filter-group {
  padding: 0.75rem 1.25rem;
  border-right: 1px solid rgba(255,255,255,0.07);
  display: flex; flex-direction: row; align-items: center; gap: 0.65rem;
}
.filter-group:last-child { border-right: none; }
.filter-group h3 {
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 0; white-space: nowrap;
}
.filter-group:first-child { flex: 2 1 auto; }
.filter-group:first-child h3 { display: none; }
.filter-group:first-child .search-box { flex: 1; min-width: 0; }
.filter-group:first-child .search-box input { width: 100%; }
.filter-group .filter-select { width: auto; min-width: 140px; }

.filter-back { margin-left: auto; border-right: none; }
.filter-back a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.45em 1.1em;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  font-family: var(--font); font-size: 0.8rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.filter-back a:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
}
.filter-back i { font-size: 0.6rem; }

.shop-main {
  max-width: var(--container); width: 100%;
  margin: 0 auto;
  padding: 1.75rem 2rem 4rem;
}
.shop-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.shop-toolbar .catalog-count {
  font-size: 0.875rem; font-weight: 600; color: var(--white);
}

/* Product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.product-card {
  display: flex; flex-direction: column;
  background: #161616;
  border: 1px solid rgba(255,255,255,0.07);
  color: var(--text); text-decoration: none;
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
  overflow: hidden;
  margin: -1px 0 0 -1px;
}
.product-card:hover {
  background: #1d1d1d;
  border-color: rgba(227,21,35,0.45);
  z-index: 1; position: relative;
}
.product-image {
  position: relative; aspect-ratio: 4/3;
  background: #111;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.prod-photo {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.35s var(--ease);
}
.product-card:hover .prod-photo { transform: scale(1.04); }
.product-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: #111;
}
.prod-logo {
  max-width: 55%; max-height: 55%; object-fit: contain;
  filter: brightness(0) invert(1); opacity: 0.35;
}
.prod-icon-ph { font-size: 2.5rem; color: rgba(255,255,255,0.12); }

.prod-badge {
  position: absolute; top: 0.65rem; left: 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.62rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--red); color: #fff;
  padding: 0.2em 0.55em;
}
.prod-badge.plc   { background: #0d6e6e; }
.prod-badge.parts { background: #5c3d8f; }
.prod-badge.acces { background: #7a4f1e; }

.cond-badge {
  display: inline-block;
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.15em 0.5em;
  border: 1px solid;
  vertical-align: middle;
}
.cond-new    { background: rgba(227,21,35,0.12); color: #ff6b75; border-color: rgba(227,21,35,0.35); }
.cond-refurb { background: rgba(255,152,0,0.12); color: #ff9800; border-color: rgba(255,152,0,0.3); }
.cond-used   { background: rgba(100,100,100,0.12); color: #888;   border-color: rgba(180,180,180,0.2); }

.product-info {
  padding: 1rem 1rem 1.1rem;
  display: flex; flex-direction: column; flex: 1;
  gap: 0.3rem;
}
.prod-brand {
  display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap;
  margin-bottom: 0.15rem;
}
.brand-tag {
  display: inline-block;
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.15em 0.5em;
  background: rgba(255,255,255,0.07);
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.1);
}
.brand-tag.fanuc         { color: #ffcc00; border-color: rgba(255,204,0,0.25); }
.brand-tag.siemens       { color: #009999; border-color: rgba(0,153,153,0.25); }
.brand-tag.mitsubishi    { color: #e8432d; border-color: rgba(232,67,45,0.25); }
.brand-tag.allenbradley  { color: #cc1800; border-color: rgba(204,24,0,0.25); }
.brand-tag.abb           { color: #ff5050; border-color: rgba(255,0,0,0.2); }
.brand-tag.omron         { color: #ff5050; border-color: rgba(204,0,0,0.2); }
.brand-tag.mazak         { color: #4ea0ff; border-color: rgba(0,85,170,0.45); }
.brand-tag.okuma         { color: #2ec866; border-color: rgba(0,153,51,0.3); }

.product-info h3 {
  font-family: var(--font-heading);
  font-size: 0.88rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--white); line-height: 1.35;
}
.prod-sku { font-size: 0.72rem; color: var(--muted); margin-top: 0.1rem; }
.prod-sku code {
  font-family: 'Courier New', monospace;
  font-size: 0.7rem; color: #999;
  background: rgba(255,255,255,0.05);
  padding: 0.1em 0.35em;
}
.prod-price {
  margin-top: auto;
  padding-top: 0.65rem;
  display: flex; flex-direction: column; gap: 0.1rem;
}
.price-from {
  font-size: 0.62rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
}
.price {
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 700;
  color: var(--white); letter-spacing: 0.01em;
}
.price small { font-size: 0.65rem; font-weight: 400; color: var(--muted); letter-spacing: 0.05em; }

/* Skeleton */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.sk-card {
  aspect-ratio: 3/4;
  background: linear-gradient(90deg, #1a1a1a 25%, #242424 50%, #1a1a1a 75%);
  background-size: 600px 100%;
  animation: shimmer 1.6s infinite linear;
  border: 1px solid rgba(255,255,255,0.05);
}

.filter-empty {
  grid-column: 1 / -1;
  text-align: center; padding: 3rem 1rem;
  color: var(--muted); font-size: 0.9rem;
}
.filter-empty a { color: var(--red); text-decoration: underline; }

.inventory-error {
  grid-column: 1 / -1;
  text-align: center; padding: 3rem 1rem;
  color: var(--muted); font-size: 0.9rem;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.inventory-error i { font-size: 2rem; color: #c0392b; }
.inventory-error button {
  padding: 0.5em 1.5em;
  background: var(--red); color: #fff;
  border: none; cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em;
}

.pagination {
  display: flex; align-items: center; justify-content: center; gap: 0;
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.pag-btn {
  min-width: 38px; height: 38px;
  padding: 0 0.6em;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-right: none;
  color: var(--muted);
  font-family: var(--font-heading);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  display: inline-flex; align-items: center; justify-content: center;
}
.pag-btn:last-child { border-right: 1px solid rgba(255,255,255,0.1); }
.pag-btn:hover:not(:disabled) { background: rgba(255,255,255,0.07); color: var(--white); }
.pag-btn.pag-active { background: var(--red); border-color: var(--red); color: #fff; }
.pag-btn:disabled { opacity: 0.3; cursor: default; }
.pag-ellipsis {
  min-width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 0.85rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-right: none;
}

@media (max-width: 1100px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 960px) {
  .shop-sidebar { flex-wrap: wrap; position: static; }
  .filter-group { flex: 1 1 auto; min-width: 160px; }
  .filter-back { margin-left: 0; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
  .shop-sidebar { flex-direction: column; align-items: stretch; padding-left: 0; padding-right: 0; }
  .filter-group { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .filter-group:last-child { border-bottom: none; }
  .cat-hero { padding: 4.5rem 0 2rem; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-main { padding-left: 1rem; padding-right: 1rem; }
}

/* ──────────────────────────────────────────────────────────────
   WHATSAPP FAB
────────────────────────────────────────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 900;
  width: 3.25rem; height: 3.25rem;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: transform var(--trans), box-shadow var(--trans);
  text-decoration: none;
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
  color: #fff;
}
.whatsapp-tooltip {
  position: absolute; right: 3.75rem;
  background: var(--dark-mid); color: var(--text);
  font-size: 0.8125rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity var(--trans);
}
.whatsapp-fab:hover .whatsapp-tooltip { opacity: 1; }

/* ──────────────────────────────────────────────────────────────
   PRODUCT DETAIL PAGE
────────────────────────────────────────────────────────────── */
.product-page {
  background: var(--dark);
  min-height: 60vh;
  position: relative;
  overflow: clip;
}
.product-page::before {
  content: '';
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(-55deg, transparent, transparent 60px,
      rgba(255,255,255,0.012) 60px, rgba(255,255,255,0.012) 61px),
    radial-gradient(ellipse 90% 55% at 50% 110%, rgba(227,21,35,0.18) 0%, transparent 65%);
  pointer-events: none; z-index: 0;
}
.product-page > .container {
  position: relative; z-index: 1;
  padding-top: 6.5rem;
  padding-bottom: 5rem;
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.breadcrumb {
  display: flex; align-items: center; gap: 0.4rem;
  font-family: var(--font); font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--muted); transition: color var(--trans); }
.breadcrumb a:hover { color: var(--white); }

.btn-back {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font); font-size: 0.82rem;
  color: var(--muted);
  border: 1px solid var(--dark-border);
  padding: 0.45rem 1rem;
  margin-bottom: 2rem;
  transition: color var(--trans), border-color var(--trans);
}
.btn-back:hover { color: var(--white); border-color: rgba(255,255,255,0.3); }

.product-gallery { position: sticky; top: 5.5rem; }
.gallery-image-wrap {
  overflow: hidden;
  border: 1px solid var(--dark-border);
  background: var(--dark-card);
}
.product-image-large {
  width: 100%; aspect-ratio: 1;
  object-fit: contain; display: block;
  transition: transform 0.5s var(--ease);
}
.gallery-image-wrap:hover .product-image-large { transform: scale(1.04); }

.product-image-placeholder {
  width: 100%; aspect-ratio: 1;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: center;
}
.product-image-placeholder i { font-size: 4rem; color: var(--dark-border); }
.prod-logo-large {
  max-width: 60%; max-height: 60%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.55;
}

.product-info-detail {
  display: flex; flex-direction: column; gap: 1.75rem;
}
.product-tags {
  display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.tag-badge {
  display: inline-block;
  font-family: var(--font); font-size: 0.7rem; font-weight: 500;
  padding: 0.2em 0.6em;
  border: 1px solid var(--dark-border);
  color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.tag-type { color: var(--muted); }
.tag-new        { color: #4caf50; border-color: rgba(76,175,80,0.3); background: rgba(76,175,80,0.08); }
.tag-refurb     { color: #ff9800; border-color: rgba(255,152,0,0.3); background: rgba(255,152,0,0.08); }
.tag-cond-used  { color: var(--muted); }

.product-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.product-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--dark-border);
}
.meta-item {
  display: flex; flex-direction: column; gap: 0.25rem;
  padding: 0.75rem 1rem;
  border-right: 1px solid var(--dark-border);
}
.meta-item:last-child { border-right: none; }
.meta-label {
  font-family: var(--font);
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.meta-value { font-family: var(--font); font-size: 0.82rem; color: var(--text); }
code.meta-value {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  background: rgba(255,255,255,0.04);
  padding: 0.1em 0.35em;
  border: 1px solid var(--dark-border);
}

.product-price-wrap {
  display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap;
}
.product-price {
  font-family: var(--font-heading);
  font-size: 2rem; font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
}
.product-price small {
  font-size: 0.85rem; font-weight: 400;
  color: var(--muted); font-family: var(--font);
}
.price-note {
  font-family: var(--font);
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: -1rem;
}
.detail-available, .detail-soldout {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font); font-size: 0.78rem;
  padding: 0.3em 0.75em;
  border: 1px solid;
}
.detail-available { color: #4caf50; border-color: rgba(76,175,80,0.35); }
.detail-soldout   { color: var(--muted); border-color: var(--dark-border); }

.product-specs {
  border: 1px solid var(--dark-border);
  background: var(--dark-card);
}
.specs-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--dark-border);
  flex-wrap: wrap;
}
.specs-header h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem; font-weight: 500;
  color: var(--white);
  text-transform: uppercase; letter-spacing: 0.06em;
  display: flex; align-items: center; gap: 0.5rem;
}
.specs-header h3 i { color: var(--red); font-size: 0.82rem; }
.specs-btn-request {
  font-size: 0.78rem;
  padding: 0.35rem 0.9rem;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.specs-note {
  font-family: var(--font);
  font-size: 0.72rem;
  color: var(--muted);
  padding: 0.75rem 1rem;
  display: flex; align-items: center; gap: 0.4rem;
}

.product-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* WhatsApp quote CTA panel (replaces email form) */
.quote-cta-panel {
  border: 1px solid var(--dark-border);
  background: linear-gradient(135deg, var(--dark-card) 0%, #1a2418 100%);
  padding: 1.75rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.quote-cta-text h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem; font-weight: 600;
  color: var(--white);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.55rem;
}
.quote-cta-text h3 i { color: #25D366; font-size: 1.2rem; }
.quote-cta-text p {
  font-family: var(--font);
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.55;
}
.quote-cta-actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
}
.quote-cta-actions .btn { flex: 1 1 auto; justify-content: center; }
.btn-whatsapp {
  background: #25D366; color: #fff; border: 1px solid #25D366;
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font); font-weight: 600;
  padding: 0.75rem 1.5rem;
  transition: background var(--trans), border-color var(--trans);
}
.btn-whatsapp:hover { background: #1daf57; border-color: #1daf57; color: #fff; }

.quote-form-wrap {
  border: 1px solid var(--dark-border);
  background: var(--dark-card);
  padding: 1.5rem;
}
.quote-form-wrap h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem; font-weight: 500;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.quote-form-wrap h3 i { color: var(--red); font-size: 0.85rem; }
.quote-form-wrap .form-group { margin-bottom: 1rem; }
.quote-form-wrap label {
  font-family: var(--font);
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.quote-form-wrap input,
.quote-form-wrap textarea {
  font-size: 0.85rem;
  background: var(--dark);
  padding: 0.6rem 0.85rem;
}
.quote-form-wrap .form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}

.btn-block { width: 100%; justify-content: center; }
.btn-submit { font-family: var(--font); font-size: 0.88rem; font-weight: 600; cursor: pointer; }

.form-note {
  font-family: var(--font);
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.75rem;
  text-align: center;
}
.form-success {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.75rem; padding: 2rem; text-align: center;
}
.form-success i { font-size: 2.5rem; color: #4caf50; }
.form-success h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem; color: var(--white);
  text-transform: uppercase;
}
.form-success p { font-family: var(--font); font-size: 0.85rem; color: var(--muted); }

.product-warranties {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--dark-border);
}
.warranty-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  padding: 1rem; text-align: center;
  border-right: 1px solid var(--dark-border);
}
.warranty-item:last-child { border-right: none; }
.warranty-item i { font-size: 1.1rem; color: var(--red); }
.warranty-item span { font-family: var(--font); font-size: 0.73rem; color: var(--muted); }

.product-error {
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
  padding: 5rem 2rem; text-align: center;
}
.product-error i { font-size: 3rem; color: var(--dark-border); }
.product-error h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem; color: var(--white);
  text-transform: uppercase;
}
.product-error p { font-family: var(--font); color: var(--muted); }

.sk-image {
  width: 100%; aspect-ratio: 1;
  background: linear-gradient(90deg, var(--dark-card) 25%, var(--dark-mid) 50%, var(--dark-card) 75%);
  background-size: 600px 100%;
  animation: shimmer 1.4s infinite;
}
.sk-line-xl { height: 2rem;   width: 90%; background: var(--dark-card); margin-bottom: 0.75rem; }
.sk-line-lg { height: 1.25rem; width: 75%; background: var(--dark-card); margin-bottom: 0.6rem; }
.sk-line-md { height: 1rem;   width: 55%; background: var(--dark-card); margin-bottom: 0.6rem; }
.sk-line-sm { height: 0.85rem; width: 35%; background: var(--dark-card); }

@media (max-width: 900px) {
  .product-detail { grid-template-columns: 1fr; gap: 2rem; }
  .product-gallery { position: static; }
  .product-meta { grid-template-columns: 1fr 1fr; }
  .meta-item:nth-child(2) { border-right: none; }
  .meta-item:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--dark-border); border-right: none; }
  .quote-form-wrap .form-row { grid-template-columns: 1fr; }
  .product-warranties { grid-template-columns: 1fr; }
  .warranty-item {
    border-right: none; border-bottom: 1px solid var(--dark-border);
    flex-direction: row; justify-content: center;
  }
  .warranty-item:last-child { border-bottom: none; }
}

/* ──────────────────────────────────────────────────────────────
   CATALOG LANDING (catalog.html) — 4 category cards
────────────────────────────────────────────────────────────── */
.catalog-landing { padding: 6.5rem 0 5rem; background: var(--dark); }

.cat-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.cat-card {
  display: flex; flex-direction: column;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 1.75rem 1.5rem;
  color: var(--text);
  text-decoration: none;
  transition: background var(--trans), border-color var(--trans), transform var(--trans);
}
.cat-card:hover {
  background: #232323;
  border-color: rgba(227,21,35,0.45);
  transform: translateY(-3px);
}
.cat-card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--red-glow);
  border: 1px solid rgba(227,21,35,0.35);
  color: var(--red);
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
.cat-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.cat-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.55; flex: 1; }
.cat-card-cta {
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--red);
  display: inline-flex; align-items: center; gap: 0.4rem;
}
@media (max-width: 1000px) { .cat-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  { .cat-cards-grid { grid-template-columns: 1fr; } }

/* ──────────────────────────────────────────────────────────────
   HOME PAGE — Catalog teaser section (#catalog-teaser on index.html)
────────────────────────────────────────────────────────────── */
#catalog-teaser {
  background: var(--dark);
  padding: var(--section-pad) 0;
}
#catalog-teaser .section-header { text-align: center; margin-bottom: 2.5rem; }
.teaser-cards-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.teaser-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 1.5rem 1.25rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: background var(--trans), border-color var(--trans);
}
.teaser-card:hover {
  background: #232323;
  border-color: rgba(227,21,35,0.45);
}
.teaser-card i {
  font-size: 1.8rem; color: var(--red);
  margin-bottom: 0.75rem;
  display: block;
}
.teaser-card h4 {
  font-family: var(--font-heading);
  font-size: 0.98rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.35rem;
}
.teaser-card p { font-size: 0.78rem; color: var(--muted); }
.teaser-cta-row { text-align: center; margin-top: 2rem; }
@media (max-width: 800px) { .teaser-cards-grid { grid-template-columns: repeat(2, 1fr); } }