/* Person 2 owns product page layout and product presentation. */
.catalog-toolbar {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.4fr 1fr 1fr;
  margin-bottom: 1.5rem;
}

.color-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.color-tabs .button.is-active {
  background: var(--color-primary-dark);
}

.catalog-gallery {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-gallery-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: inherit;
  display: grid;
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.catalog-gallery-card:hover,
.catalog-gallery-card:focus {
  box-shadow: 0 12px 28px rgba(11, 31, 51, 0.12);
  transform: translateY(-2px);
}

.catalog-gallery-image {
  align-items: end;
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=900&q=80");
  background-position: center;
  background-size: cover;
  display: flex;
  justify-content: flex-end;
  min-height: 220px;
  padding: 0.85rem;
  position: relative;
  transition: background-size 900ms ease;
}

.catalog-gallery-card:hover .catalog-gallery-image,
.catalog-gallery-card:focus .catalog-gallery-image {
  background-size: 108%;
}

.catalog-gallery-image.product-image-light {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=900&q=80");
}

.catalog-gallery-image.product-image-medium {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600607687644-c7171b42498f?auto=format&fit=crop&w=900&q=80");
}

.catalog-gallery-image.product-image-dark {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600585154526-990dced4db0d?auto=format&fit=crop&w=900&q=80");
}

.catalog-gallery-image.product-image-gray {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=900&q=80");
}

.catalog-gallery-image::after {
  background: rgba(11, 31, 51, 0.76);
  border-radius: 999px;
  bottom: 0.85rem;
  color: #ffffff;
  content: "Placeholder image";
  font-size: 0.75rem;
  font-weight: 700;
  left: 0.85rem;
  padding: 0.3rem 0.65rem;
  position: absolute;
}

.catalog-gallery-badge {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  position: relative;
  z-index: 1;
}

.catalog-gallery-body {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.1rem 1.15rem;
}

.catalog-gallery-body h3 {
  font-size: 1.05rem;
  margin-bottom: 0;
}

.product-price {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

.breadcrumb {
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--color-primary);
}

.product-detail {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 2rem;
}

.product-detail-image {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=1200&q=80");
  background-position: center;
  background-size: cover;
  border-radius: var(--radius);
  min-height: 420px;
  position: relative;
}

.product-detail-image::after {
  background: rgba(11, 31, 51, 0.76);
  border-radius: 999px;
  bottom: 1rem;
  color: #ffffff;
  content: "Placeholder image";
  font-size: 0.8rem;
  font-weight: 700;
  left: 1rem;
  padding: 0.35rem 0.7rem;
  position: absolute;
}

.product-detail-image.product-image-light {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1200&q=80");
}

.product-detail-image.product-image-medium {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600607687644-c7171b42498f?auto=format&fit=crop&w=1200&q=80");
}

.product-detail-image.product-image-dark {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600585154526-990dced4db0d?auto=format&fit=crop&w=1200&q=80");
}

.product-detail-image.product-image-gray {
  background-image: linear-gradient(rgba(11, 31, 51, 0.08), rgba(11, 31, 51, 0.55)),
    url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1200&q=80");
}

.product-detail-info h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.product-detail-info .product-price {
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
}

.product-option-group {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.product-option-label {
  color: var(--color-muted);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.option-segment-group {
  border: 0;
  display: grid;
  gap: 0;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 0;
}

.option-segment {
  cursor: pointer;
}

.option-segment input {
  display: none;
}

.option-segment span {
  border: 1px solid var(--color-border);
  display: block;
  font-weight: 600;
  padding: 0.85rem 1rem;
  text-align: center;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.option-segment:first-child span {
  border-radius: var(--radius) 0 0 var(--radius);
  border-right: 0;
}

.option-segment:last-child span {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.option-segment input:checked + span {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.product-purchase-row {
  align-items: stretch;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.qty-stepper {
  align-items: stretch;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: inline-flex;
  overflow: hidden;
}

.qty-stepper-btn {
  background: transparent;
  border: 0;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 1.15rem;
  line-height: 1;
  min-width: 44px;
  transition: background 160ms ease;
}

.qty-stepper-btn:hover:not(:disabled),
.qty-stepper-btn:focus:not(:disabled) {
  background: #eef3f8;
}

.qty-stepper-btn:active:not(:disabled) {
  transform: scale(0.97);
}

.qty-stepper-btn:disabled {
  color: var(--color-border);
  cursor: not-allowed;
}

.qty-stepper-value {
  align-items: center;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  display: flex;
  font-size: 1rem;
  font-weight: 600;
  justify-content: center;
  min-width: 52px;
  padding: 0 0.5rem;
}

.product-add-btn {
  flex: 1;
  min-width: 180px;
  text-align: center;
}

.product-note {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.product-message {
  color: var(--color-muted);
  font-size: 0.9rem;
  min-height: 1.25rem;
}

.product-description-block {
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  margin-top: 2rem;
  padding-top: 1.5rem;
}

.cart-count {
  background: var(--color-primary);
  border-radius: 999px;
  color: #ffffff;
  display: inline-block;
  font-size: 0.75rem;
  line-height: 1.4;
  margin-left: 0.25rem;
  min-width: 1.25rem;
  padding: 0 0.35rem;
  text-align: center;
}

.cart-page-list {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cart-page-item {
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr auto auto;
  padding: 1.25rem 0;
}

.cart-page-item:last-child {
  border-bottom: 0;
}

.cart-page-item-main h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.cart-page-item-end {
  text-align: right;
}

.text-button {
  background: transparent;
  border: 0;
  color: var(--color-muted);
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 0.35rem;
  padding: 0;
  text-decoration: underline;
}

.text-button:hover,
.text-button:focus {
  color: var(--color-primary);
}

.cart-item-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: 0;
}

.cart-line-total {
  font-weight: 700;
  margin: 0;
  text-align: right;
}

.cart-total {
  font-size: 1.2rem;
  font-weight: 700;
}

.cart-message {
  color: var(--color-muted);
  min-height: 1.4rem;
}

.cart-page-summary {
  display: grid;
  gap: 1rem;
  max-width: 420px;
}

.custom-photo-card {
  background-image: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1200&q=80");
  background-position: center;
  background-size: cover;
  border-radius: var(--radius);
  padding: 1.5rem;
}

.custom-options-layout {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: 0.9fr 1.1fr;
}

#catalog-empty {
  color: var(--color-muted);
  text-align: center;
}

.catalog-footer-note {
  color: var(--color-muted);
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .catalog-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .cart-page-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .custom-options-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .catalog-toolbar,
  .catalog-gallery {
    grid-template-columns: 1fr;
  }
}