/* ==========================================================================
   Whyni Wood - product page
   ========================================================================== */

.breadcrumb {
  padding-block: var(--sp-md);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-muted);
}
.breadcrumb a { color: var(--clr-muted); }
.breadcrumb a:hover { color: var(--clr-bark); }
.breadcrumb span { margin-inline: var(--sp-2xs); opacity: 0.5; }

.product {
  display: grid;
  gap: var(--sp-2xl);
  grid-template-columns: 1.15fr 1fr;
  align-items: start;
  padding-bottom: var(--sp-2xl);
}

/* ---- Media column ---- */
.product__media { position: sticky; top: 100px; }

.product__main {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(150deg, #012228, #2c4a50 60%, #3d5f66);
  box-shadow: var(--shadow-2);
}
.product__main::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(97deg, rgba(0,0,0,0.08) 0 3px, transparent 3px 14px);
}
.product__main img { width: 100%; height: 100%; object-fit: cover; }

.product__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-xs);
  margin-top: var(--sp-xs);
}
.product__thumb {
  aspect-ratio: 1;
  border: 0;
  padding: 0;
  border-radius: var(--r-sm);
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(140deg, #06333b, #2c4a50);
  position: relative;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.product__thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, rgba(0,0,0,0.08) 0 2px, transparent 2px 10px);
}
.product__thumb:nth-child(2) { background: linear-gradient(140deg, #0a3d47, #3d5f66); }
.product__thumb:nth-child(3) { background: linear-gradient(140deg, #012228, #2c4a50); }
.product__thumb:nth-child(4) { background: linear-gradient(140deg, #06333b, #c08a3e); }
.product__thumb[aria-current="true"] { box-shadow: 0 0 0 2.5px var(--clr-amber); }
.product__thumb:hover { transform: translateY(-2px); }

/* ---- Info column ---- */
.product__info h1 { font-size: var(--fs-2xl); margin-bottom: var(--sp-xs); }

.product__price {
  display: flex;
  align-items: baseline;
  gap: var(--sp-xs);
  margin-bottom: var(--sp-md);
}
.product__price strong {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--clr-bark);
  font-weight: 600;
}
.product__price span { font-size: var(--fs-sm); color: var(--clr-muted); }

.product__lede {
  font-size: var(--fs-lg);
  color: var(--clr-muted);
  margin-bottom: var(--sp-lg);
}

.badges { display: flex; flex-wrap: wrap; gap: var(--sp-xs); margin-bottom: var(--sp-lg); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-walnut);
  background: var(--clr-sand);
  border-radius: 999px;
}
.badge::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--clr-amber);
  border-radius: 50%;
}

/* ---- Options ---- */
.options { margin-bottom: var(--sp-lg); }
.options__group { margin-bottom: var(--sp-md); }
.options__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: var(--sp-xs);
}
.swatches { display: flex; flex-wrap: wrap; gap: var(--sp-xs); }
.swatch {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  min-height: 46px;
  padding: var(--sp-xs) var(--sp-sm);
  font-family: inherit;
  font-size: var(--fs-sm);
  color: var(--clr-walnut);
  background: var(--clr-white);
  border: 1.5px solid rgba(44, 74, 80, 0.35);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.swatch:hover { border-color: var(--clr-oak); }
.swatch[aria-pressed="true"] {
  border-color: var(--clr-amber);
  background: #f0f5f4;
  font-weight: 600;
}
.swatch__chip {
  width: 18px; height: 18px;
  border-radius: 3px;
  border: 1px solid rgba(1,24,29,0.2);
}
.chip--blackwood { background: linear-gradient(135deg, #5a3a22, #3d2716); }
.chip--oak       { background: linear-gradient(135deg, #c9a373, #a37c4e); }
.chip--saligna   { background: linear-gradient(135deg, #b5764c, #8a5433); }
.chip--kiaat     { background: linear-gradient(135deg, #a2673c, #70401f); }

.size-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: var(--sp-sm);
}
.size-inputs .field { margin-bottom: 0; }

/* ---- Quote box ---- */
.quote-box {
  padding: var(--sp-lg);
  background: var(--clr-sand);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-lg);
}
.quote-box__total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-sm);
  padding-bottom: var(--sp-sm);
  margin-bottom: var(--sp-sm);
  border-bottom: 1px solid rgba(44, 74, 80, 0.28);
}
.quote-box__total dt { font-size: var(--fs-sm); color: var(--clr-muted); }
.quote-box__total dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--clr-bark);
}
.quote-box .btn { width: 100%; }
.quote-box__note {
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  margin-top: var(--sp-sm);
  text-align: center;
}

/* ---- Spec table ---- */
.spec { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.spec th, .spec td {
  padding: var(--sp-sm) 0;
  text-align: left;
  border-bottom: 1px solid rgba(44, 74, 80, 0.2);
  vertical-align: top;
}
.spec th {
  width: 40%;
  font-weight: 600;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-muted);
}

.accordion { border-top: 1px solid rgba(44, 74, 80, 0.2); }
.accordion details { border-bottom: 1px solid rgba(44, 74, 80, 0.2); }
.accordion summary {
  padding: var(--sp-md) 0;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-sm);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--clr-amber);
}
.accordion details[open] summary::after { content: "\2013"; }
.accordion details > *:not(summary) {
  padding-bottom: var(--sp-md);
  font-size: var(--fs-sm);
  color: var(--clr-muted);
}

/* ---- Sticky mobile CTA ---- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  display: none;
  gap: var(--sp-sm);
  align-items: center;
  padding: var(--sp-sm) var(--gutter);
  background: rgba(244, 246, 245, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(44, 74, 80, 0.25);
  box-shadow: 0 -4px 20px rgba(1,24,29,0.10);
}
.sticky-cta__price { flex: 1; font-size: var(--fs-sm); color: var(--clr-muted); }
.sticky-cta__price strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--clr-bark);
}
.sticky-cta .btn { flex: 0 0 auto; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .product { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .product__media { position: static; }
}

@media (max-width: 680px) {
  .sticky-cta { display: flex; }
  body { padding-bottom: 82px; }
}

/* --------------------------------------------------------------------------
   Product detail, premium pattern: image, story, spec, commerce.
   -------------------------------------------------------------------------- */
.pdp { display: grid; gap: clamp(2rem,5vw,4.5rem); grid-template-columns: 1.1fr 1fr;
       align-items: start; padding-block: var(--sp-lg) var(--sp-3xl); }
.pdp__media { position: sticky; top: 100px; }
.pdp__main {
  display: grid; place-items: center;
  aspect-ratio: 1; overflow: hidden;
  background: var(--clr-white);
  border: 1px solid rgba(44,74,80,0.12);
  padding: clamp(1rem,3vw,2.5rem);
}
.pdp__main img { width: 100%; height: 100%; object-fit: contain; }

.pdp__info h1 { font-size: clamp(1.9rem,1.4rem+1.8vw,2.8rem); margin-bottom: var(--sp-xs); }
.pdp__lede { font-size: var(--fs-lg); color: var(--clr-muted); margin-bottom: var(--sp-lg); }

.pdp__price {
  display: flex; align-items: baseline; gap: var(--sp-sm);
  padding-bottom: var(--sp-md); margin-bottom: var(--sp-lg);
  border-bottom: 1px solid rgba(44,74,80,0.16);
}
.pdp__price strong { font-family: var(--font-display); font-size: var(--fs-xl); color: var(--clr-bark); font-weight: 500; }
.pdp__price span { font-size: var(--fs-sm); color: var(--clr-muted); }

.pdp__stock {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: var(--fs-xs); font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--clr-muted); margin-bottom: var(--sp-lg);
}
.pdp__stock::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: #4a7c59;
}
.pdp__stock--order::before { background: var(--clr-amber); }

/* Size options */
.sizes { display: flex; flex-wrap: wrap; gap: var(--sp-xs); margin-bottom: var(--sp-lg); }
.size-opt {
  min-height: 46px; padding: var(--sp-xs) var(--sp-md);
  font-family: inherit; font-size: var(--fs-sm); color: var(--clr-walnut);
  background: var(--clr-white); border: 1.5px solid rgba(44,74,80,0.3);
  border-radius: var(--r-sm); cursor: pointer; text-align: left;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.size-opt:hover { border-color: var(--clr-oak); }
.size-opt[aria-pressed="true"] { border-color: var(--clr-amber-dk); background: #f7f4ee; font-weight: 500; }
.size-opt b { display: block; font-weight: 600; }
.size-opt small { display: block; font-size: var(--fs-xs); color: var(--clr-muted); margin-top: 2px; }

/* Measured line drawing, vector, no photography needed */
.drawing {
  margin-block: var(--sp-lg);
  padding: var(--sp-lg);
  background: var(--clr-linen);
  border: 1px solid rgba(44,74,80,0.12);
}
.drawing svg { width: 100%; height: auto; display: block; }
.drawing__cap {
  font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--clr-muted); margin-top: var(--sp-sm); text-align: center;
}

.pdp__actions { display: flex; flex-wrap: wrap; gap: var(--sp-sm); margin-bottom: var(--sp-md); }
.pdp__actions .btn { flex: 1 1 200px; }
.pdp__note { font-size: var(--fs-xs); color: var(--clr-muted); }

.pdp__trust {
  display: grid; gap: var(--sp-sm);
  padding: var(--sp-md); margin-top: var(--sp-lg);
  background: var(--clr-sand); border-radius: var(--r-sm);
}
.pdp__trust div { display: flex; gap: var(--sp-xs); font-size: var(--fs-sm); color: var(--clr-walnut); }
.pdp__trust b { color: var(--clr-bark); }

@media (max-width: 900px) {
  .pdp { grid-template-columns: 1fr; }
  .pdp__media { position: static; }
}