/**
 * Products catalog + single — Industrial Editorial / Material Depth (2026)
 */

/* —— Shared —— */
.products-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: var(--fs-sm);
  color: var(--muted);
  margin: 0 0 var(--space-5);
}

.products-breadcrumb a {
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease-out);
}

.products-breadcrumb a:hover {
  color: var(--blue);
}

.products-breadcrumb .sep {
  opacity: 0.4;
}

.products-kicker {
  margin: 0 0 0.55rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue);
  text-transform: none;
}

/* —— Archive hero —— */
.products-hero {
  position: relative;
  padding: clamp(2rem, 4vw, 3.25rem) 0 clamp(2.25rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 70%),
    radial-gradient(700px 280px at 100% 0%, rgba(26, 95, 255, 0.08), transparent 55%),
    radial-gradient(500px 220px at 0% 40%, rgba(6, 26, 52, 0.05), transparent 50%);
  margin-bottom: var(--space-6);
  overflow: hidden;
}

.products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: var(--noise);
  pointer-events: none;
}

.products-hero-inner {
  position: relative;
  z-index: 1;
}

.products-hero .products-breadcrumb {
  margin-bottom: var(--space-4);
}

.products-hero-copy .page-title {
  margin: 0;
  font-size: clamp(1.85rem, 3.4vw, 2.75rem);
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
  color: var(--ink);
}

.products-hero-copy .page-subtitle {
  margin: 0.75rem 0 0;
  max-width: 36em;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--muted);
}

.products-shell {
  padding-bottom: var(--space-8);
}

/* —— Filters —— */
.products-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line-soft);
}

.products-filter {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition:
    color var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.products-filter:hover {
  border-color: rgba(26, 95, 255, 0.35);
  color: var(--blue);
  transform: translateY(-1px);
}

.products-filter.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

/* —— Product tiles —— */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.product-tile {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--elev-1);
  transition:
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out);
}

.product-tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--elev-2);
  border-color: rgba(26, 95, 255, 0.18);
}

.product-tile-media {
  display: block;
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--surface-2);
}

.product-tile-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.product-tile:hover .product-tile-media img {
  transform: scale(1.05);
}

.product-tile-body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.1rem 1.15rem 1.2rem;
  flex: 1;
}

.product-tile-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: var(--fs-xs);
  color: var(--muted);
}

.product-tile-title {
  margin: 0;
  font-size: var(--fs-lg);
  line-height: 1.55;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}

.product-tile-title a:hover {
  color: var(--blue);
}

.product-tile-excerpt {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted);
}

.product-tile-specs {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0.65rem 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
}

.product-tile-specs li {
  display: grid;
  gap: 0.15rem;
}

.product-tile-specs em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--muted);
}

.product-tile-specs strong {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--ink);
}

.product-tile-cta {
  margin-top: auto;
  padding-top: 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--blue);
  transition: gap var(--dur-fast) var(--ease-out);
}

.product-tile-cta:hover {
  gap: 0.55rem;
}

.products-pagination {
  margin-top: var(--space-7);
  display: flex;
  justify-content: center;
}

.products-pagination .nav-links,
.products-pagination .pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.products-pagination a,
.products-pagination span {
  min-width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  padding: 0 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: var(--fs-sm);
}

.products-pagination .current {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.products-empty {
  text-align: center;
  padding: 3.5rem 1.25rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.65);
}

.products-empty strong {
  display: block;
  font-size: var(--fs-xl);
  margin-bottom: 0.5rem;
}

.products-empty p {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

/* —— Single product —— */
.product-page {
  padding-bottom: var(--space-8);
}

.product-top {
  padding-top: var(--space-5);
}

.product-stage {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  align-items: start;
  margin-bottom: var(--space-7);
}

.product-gallery-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  box-shadow: var(--elev-2);
  aspect-ratio: 4 / 3;
}

.product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumbs {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.product-page .thumb {
  flex: 0 0 auto;
  width: 72px;
  height: 56px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.product-page .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-page .thumb:hover {
  transform: translateY(-1px);
}

.product-page .thumb.active {
  border-color: var(--blue);
}

.product-title {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
  color: var(--ink);
}

.product-lead {
  margin: 0.9rem 0 0;
  max-width: 34em;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--muted);
}

.product-highlights {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--elev-1);
}

.product-highlights li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--line-soft);
}

.product-highlights li:last-child {
  border-bottom: 0;
}

.product-highlights span {
  font-size: var(--fs-sm);
  color: var(--muted);
}

.product-highlights strong {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--ink);
}

.product-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.product-cta-row .btn {
  min-height: var(--tap);
}

.product-cta-row .btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  box-shadow: 0 8px 20px rgba(26, 95, 255, 0.22);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.35rem;
  font-weight: 700;
}

.product-cta-row .btn-outline,
.product-trust .btn-outline {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.35rem;
  font-weight: 700;
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.product-cta-row .btn-primary:hover,
.product-inquiry-form .btn-primary:hover {
  transform: translateY(-2px);
}

/* —— Specs + trust —— */
.product-details {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: var(--space-7);
}

.product-specs-panel,
.product-trust {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--elev-1);
}

.product-specs-panel {
  padding: 1.35rem 1.4rem 1.5rem;
}

.product-panel-head h2 {
  margin: 0;
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}

.product-panel-head p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: var(--fs-sm);
}

.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.15rem;
  font-size: var(--fs-sm);
}

.product-spec-table th,
.product-spec-table td {
  padding: 0.9rem 0.35rem;
  border-bottom: 1px solid var(--line-soft);
  text-align: right;
  vertical-align: top;
}

.product-spec-table th {
  width: 34%;
  color: var(--muted);
  font-weight: 600;
}

.product-spec-table td {
  color: var(--ink);
  font-weight: 600;
}

.product-content {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-base);
  line-height: 1.9;
  color: #3a4558;
}

.product-trust {
  padding: 1.25rem 1.2rem 1.35rem;
  position: sticky;
  top: 96px;
}

.product-trust h3 {
  margin: 0 0 0.85rem;
  font-size: var(--fs-md);
  font-weight: 700;
}

.product-trust ul {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.product-trust li {
  position: relative;
  padding-right: 1.15rem;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--muted);
}

.product-trust li::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.product-trust .btn {
  width: 100%;
}

/* —— Inquiry panel (navy contrast like homepage) —— */
.product-inquiry-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: stretch;
  padding: clamp(1.35rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, var(--navy) 0%, var(--navy-2) 55%, #0d3568 100%);
  color: #e8eef8;
  box-shadow: var(--elev-3);
  overflow: hidden;
  position: relative;
}

.product-inquiry-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: var(--noise);
  pointer-events: none;
}

.product-inquiry-copy,
.product-inquiry-form {
  position: relative;
  z-index: 1;
}

.product-inquiry-copy .products-kicker {
  color: #9ec0ff;
}

.product-inquiry-copy h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: #fff;
}

.product-inquiry-copy p:last-child {
  margin: 0.75rem 0 0;
  color: #b7c6da;
  font-size: var(--fs-sm);
  line-height: 1.8;
  max-width: 32em;
}

.product-inquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.product-inquiry-form .field {
  width: 100%;
  min-height: var(--tap);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 0.85rem 0.95rem;
  outline: 0;
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.product-inquiry-form .field::placeholder {
  color: #9eb0c7;
}

.product-inquiry-form .field:focus {
  border-color: rgba(158, 192, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
}

.product-inquiry-form textarea.field {
  grid-column: 1 / -1;
  min-height: 110px;
  resize: vertical;
}

.product-inquiry-form .btn-primary {
  min-height: var(--tap);
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--navy);
  background: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.product-inquiry-form .form-success {
  margin-top: 0.75rem;
  color: #9dffc0;
  font-size: var(--fs-sm);
}

/* —— Responsive —— */
@media (max-width: 1000px) {
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-stage,
  .product-details,
  .product-inquiry-panel {
    grid-template-columns: 1fr;
  }

  .product-trust {
    position: static;
  }
}

@media (max-width: 620px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-highlights li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

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

  .product-cta-row .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-tile,
  .product-tile-media img,
  .products-filter {
    transition: none;
  }

  .product-tile:hover {
    transform: none;
  }

  .product-tile:hover .product-tile-media img {
    transform: none;
  }
}