/* Product listing + detail — extends main.css. */

/* ─── LISTING (category + index) ─────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

/* (Reusing .product-card from home.css — same component) */

.cat-intro {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
.cat-intro__lede {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 60ch;
}

.cat-empty {
  padding: 3rem 0;
  text-align: center;
  color: var(--ink-soft);
}

/* ─── COMPACT OD-GROUPED LAYOUT ─────────────────────────────── */

/* Tubes: rows grouped by OD */
.od-table {
  border-top: 0.5px solid var(--navy);
}
.od-group {
  display: flex;
  align-items: center;
  min-height: 2.5rem;
  border-bottom: 0.5px solid var(--rule);
  padding: 0.35rem 0;
  gap: 0.75rem;
}
.od-group__label {
  flex: 0 0 5.5rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  white-space: nowrap;
}
.od-group__options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.od-group__cell {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border: 0.5px solid var(--navy);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.od-group__cell:hover {
  background: var(--navy);
  color: var(--paper);
}

/* Rods: flat pill grid */
.od-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.od-grid__cell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.9rem;
  border: 0.5px solid var(--navy);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.od-grid__cell:hover {
  background: var(--navy);
  color: var(--paper);
}

/* Mobile: let OD label stack above pills on narrow screens */
@media (max-width: 480px) {
  .od-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 0.5rem 0;
  }
  .od-group__label {
    flex: none;
  }
}

/* ─── PRODUCT DETAIL ──────────────────────────────────────────── */
.pdp {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  align-items: start;
  margin-top: 1.5rem;
}
@media (max-width: 860px) {
  .pdp { grid-template-columns: 1fr; }
}

.pdp__art {
  padding-right: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 0.5px solid var(--navy);
}
@media (max-width: 860px) {
  .pdp__art { border-right: 0; padding-right: 0; padding-bottom: 1.5rem; border-bottom: 0.5px solid var(--navy); margin-bottom: 1.5rem; }
}

.pdp__main-image {
  background: var(--paper-deep);
  border: 0.5px solid var(--navy);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.pdp__plate {
  position: absolute;
  top: 0.85rem; left: 0.85rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy);
  opacity: 0.5;
}

/* ─── GALLERY + THUMBNAILS ───────────────────────────────────── */
.pdp__gallery {
  display: flex;
  flex-direction: column;
}
.pdp__main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pdp__thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.pdp__thumb {
  flex: 1;
  aspect-ratio: 4/3;
  border: 1px solid var(--rule);
  background: var(--paper-deep);
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s;
}
.pdp__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pdp__thumb--active {
  border-color: var(--navy);
  border-width: 2px;
}
.pdp__thumb-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy);
  opacity: 0.7;
}
.pdp__thumb--active .pdp__thumb-label {
  opacity: 1;
}

/* Schematic views — only one visible at a time */
.pdp__schematic-view {
  display: none !important;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}
.pdp__schematic-view--active {
  display: flex !important;
}

/* Prev / Next arrows for schematic carousel */
.pdp__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(30,42,61,0.75);
  color: var(--paper);
  border: none;
  width: 36px;
  height: 36px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.pdp__nav:hover { background: var(--navy); }
.pdp__nav--prev { left: 8px; }
.pdp__nav--next { right: 8px; }

.pdp__buy {
  padding-left: clamp(1.5rem, 3vw, 2.5rem);
}
@media (max-width: 860px) {
  .pdp__buy { padding-left: 0; }
}

.pdp__eyebrow { margin-bottom: 0.6rem; }
.pdp__title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.7rem, 3.2vw, 2.2rem);
  line-height: 1.06;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 0 0 0.5rem;
}
.pdp__description {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 1.5rem;
  max-width: 42ch;
}

.pdp__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 0.5px dashed var(--navy);
}
.pdp__price-amount {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.pdp__price-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
  opacity: 0.7;
}
.pdp__price--quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--brass);
}

.pdp__spec {
  margin-bottom: 1.75rem;
}
.pdp__spec-label { margin-bottom: 0.5rem; }
.pdp__spec-table {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.78rem;
  border-collapse: collapse;
}
.pdp__spec-table td {
  padding: 0.4rem 0;
  border-bottom: 0.5px dotted var(--navy);
}
.pdp__spec-table td:first-child { opacity: 0.7; }
.pdp__spec-table td:last-child  { text-align: right; }
.pdp__spec-table tr:last-child td { border-bottom: 0; }

.pdp__addrow {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  margin-bottom: 0.75rem;
}
.pdp__qty {
  display: flex;
  align-items: center;
  border: 0.5px solid var(--navy);
  border-radius: 2px;
}
.pdp__qty button {
  background: transparent;
  border: 0;
  padding: 0.55rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.95rem;
  cursor: pointer;
  color: var(--navy);
}
.pdp__qty input {
  width: 2.5rem;
  border: 0;
  background: transparent;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.92rem;
  padding: 0;
  -moz-appearance: textfield;
}
.pdp__qty input::-webkit-outer-spin-button,
.pdp__qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ─── LENGTH SELECTOR ────────────────────────────────────────── */
.pdp__lengths {
  margin-bottom: 1.5rem;
}
.pdp__lengths-label { margin-bottom: 0.5rem; }
.pdp__lengths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.4rem;
}
.pdp__length-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.6rem 0.5rem;
  border: 0.5px solid var(--navy);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  position: relative;
}
.pdp__length-opt input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.pdp__length-opt:hover {
  background: var(--paper-warm);
}
.pdp__length-opt--active {
  background: var(--navy);
  color: var(--paper);
}
.pdp__length-opt--active:hover {
  background: var(--navy);
}
.pdp__length-val {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1;
}
.pdp__length-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-top: 0.15rem;
}
.pdp__length-price {
  font-family: var(--mono);
  font-size: 0.75rem;
  margin-top: 0.3rem;
}
.pdp__length-price--quote {
  opacity: 0.5;
  font-style: italic;
}

.pdp__add { flex: 1; justify-content: center; }
.pdp__ship-note {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--brass);
  margin-top: 0.4rem;
}

/* ─── RELATED ────────────────────────────────────────────────── */
.pdp-related {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 0.5px solid var(--rule);
}
.pdp-related__label { margin-bottom: 0.5rem; }
.pdp-related__title {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  line-height: 1;
  margin: 0 0 1.25rem;
}
.pdp-related__strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
}
.pdp-related__tile {
  background: var(--paper);
  border: 0.5px solid var(--navy);
  padding: 0.75rem;
  text-align: center;
  transition: background 0.15s;
}
.pdp-related__tile--current {
  background: var(--navy);
  color: var(--paper);
}
.pdp-related__tile:not(.pdp-related__tile--current):hover {
  background: var(--paper-warm);
}
.pdp-related__length {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  margin: 0;
}
.pdp-related__price {
  font-family: var(--mono);
  font-size: 0.74rem;
  margin-top: 0.25rem;
  opacity: 0.85;
}