/* ============================================================
   BoughtTogether — current product + up to 3 companions, each
   with a checkbox, connected visually with "+", total + CTA.
   ============================================================ */

.pdp-bt { display: flex; flex-direction: column; gap: 16px; }

.pdp-bt-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.pdp-bt-row::-webkit-scrollbar { display: none; }

.pdp-bt-plus {
  flex: none;
  align-self: center;
  color: var(--pdp-muted);
  font-size: 1.1rem;
  font-weight: 700;
  padding-top: 34px;
}

.pdp-bt-item {
  flex: 0 0 108px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.pdp-bt-item-imgwrap {
  position: relative;
  width: 92px;
  height: 92px;
  border-radius: 12px;
  border: 1px solid var(--pdp-border);
  background: #fff;
  overflow: hidden;
}
.pdp-bt-item-imgwrap img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }

.pdp-bt-checkbox {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid #fff;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 1px var(--pdp-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.pdp-bt-checkbox.is-checked { background: var(--pdp-blue); box-shadow: 0 0 0 1px var(--pdp-blue); }
.pdp-bt-checkbox .material-icons-outlined { font-size: 14px; color: #fff; display: none; }
.pdp-bt-checkbox.is-checked .material-icons-outlined { display: block; }
.pdp-bt-checkbox.is-locked { cursor: not-allowed; }

.pdp-bt-item-name {
  font-size: 0.7rem;
  color: var(--pdp-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  overflow: hidden;
  line-height: 1.3;
  min-height: 2.6em;
}
.pdp-bt-item-price { font-size: 0.76rem; font-weight: 900; color: var(--pdp-price); }

.pdp-bt-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px dashed var(--pdp-border);
}
.pdp-bt-summary-label { font-size: 0.76rem; color: var(--pdp-muted); }
.pdp-bt-summary-price { font-size: 1.1rem; font-weight: 900; color: var(--pdp-price); display: block; }
.pdp-bt-summary-count { font-size: 0.72rem; color: var(--pdp-muted); }

.pdp-bt-btn {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--pdp-blue) 0%, var(--pdp-blue-strong) 100%);
  color: #fff;
  font-weight: 900;
  font-size: 0.84rem;
  padding: 12px 22px;
  cursor: pointer;
  box-shadow: 0 8px 16px rgba(31, 111, 235, 0.22);
}
.pdp-bt-btn:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }

@media (min-width: 768px) {
  .pdp-bt-item { flex: 0 0 120px; }
  .pdp-bt-item-imgwrap { width: 104px; height: 104px; }
}

/* ===== Product gallery images stacked vertically ===== */
.pdp-bt-gallery {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  margin-top: 10px;
  border-top: 1px solid var(--pdp-border);
}

.pdp-bt-gallery-item {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: 2px solid var(--pdp-border);
  overflow: hidden;
  background: #fff;
}
.pdp-bt-gallery-item.is-active {
  border-color: var(--pdp-blue);
}
.pdp-bt-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

@media (min-width: 768px) {
  .pdp-bt-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .pdp-bt-gallery-item {
    aspect-ratio: 1 / 1;
  }
}