/* Карточка товара ветки «Огнеупорные двери» — палитра /fire-doors/ */

body.fire-door-product {
  --footer-w: var(--storefront-content-max, 1248px);
  --fd-blue: #082d73;
  --fd-blue-2: #0b3a91;
  --fd-line: #d9e1ee;
  --fd-muted: #38568b;
  --fd-text: #082b69;
  background: #f7f9fd;
}

body.fire-door-product main {
  background: #f7f9fd;
}

body.fire-door-product .bd-home-main {
  margin: 9px 0 16px;
  background: transparent;
}

body.fire-door-product .bd-home-main__wrap {
  padding-bottom: 0;
}

body.fire-door-product .bd-home-main__inner {
  padding: clamp(18px, 2.5vw, 28px);
}

body.fire-door-product .bd-home-main__shell {
  border: 1px solid var(--fd-line);
  border-radius: 4px;
  box-shadow: none;
  background: #fff;
}

.fd-product {
  --fd-workspace: #edf1f6;
  --fd-panel-border: #c9d4e3;
  --fd-panel-accent: #0b3a91;
  color: var(--fd-text);
  font-family: var(--font-sans);
}
.fd-product__breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  font-size: var(--text-caption);
  font-weight: 700;
  color: var(--fd-muted);
}

.fd-product__breadcrumbs a {
  color: var(--fd-blue-2);
  text-decoration: none;
}

.fd-product__sep {
  opacity: 0.55;
}

.fd-product__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  color: var(--fd-blue-2);
  font-size: var(--text-caption);
  font-weight: 800;
  text-decoration: none;
}

.fd-product__workspace {
  padding: clamp(12px, 1.8vw, 20px);
  border: 1px solid #c2cfdf;
  border-radius: 4px;
  background: var(--fd-workspace);
}

.fd-product__top {
  display: grid;
  grid-template-columns: minmax(0, 40fr) minmax(0, 60fr);
  gap: clamp(12px, 1.8vw, 20px);
  align-items: start;
}

.fd-product__panel {
  min-width: 0;
  border: 1px solid var(--fd-panel-border);
  border-top: 3px solid var(--fd-panel-accent);
  border-radius: 3px;
  background: #fff;
  box-shadow: none;
}

.fd-product__gallery {
  position: sticky;
  top: 24px;
  padding: clamp(12px, 1.7vw, 18px);
}

.fd-product__summary {
  padding: clamp(20px, 2.4vw, 30px);
}

.fd-product__stage {
  background: #f5f7fa;
  border: 1px solid var(--fd-line);
  border-radius: 2px;
  padding: 8px;
}

.fd-product__frame {
  min-height: 340px;
  overflow: hidden;
  border: 1px solid var(--fd-line);
  border-radius: 1px;
  background: #eef2f8;
}

body.fire-door-product .fd-product__frame.product-image-grid {
  background-color: #fff;
  background-image: none;
}

.fd-product__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: contain;
}

.fd-product__image-empty {
  min-height: 340px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  border: 1px solid var(--fd-line);
  border-radius: 1px;
  background: #eef2f8;
  color: var(--fd-muted);
  text-align: center;
  font-size: var(--text-caption);
}

.fd-product__thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  overflow-x: auto;
}

.fd-product__thumbs button {
  flex: 0 0 58px;
  width: 58px;
  height: 58px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--fd-line);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}

.fd-product__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fd-product__summary h1 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  color: var(--fd-blue);
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.08;
  font-weight: 600;
}

.fd-product__price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  margin-bottom: 6px;
}

.fd-product__price strong {
  color: var(--fd-blue-2);
  font-size: var(--text-3xl);
  font-weight: 800;
}

.fd-product__price del {
  color: #7a8eb0;
  font-size: var(--text-body);
}

.fd-product__price span {
  flex-basis: 100%;
  color: var(--fd-muted);
  font-size: var(--text-caption);
  font-weight: 700;
}

.fd-product__meta,
.fd-product__lead {
  margin: 0 0 14px;
  color: var(--fd-muted);
  font-size: var(--text-caption);
  line-height: 1.45;
  font-weight: 700;
}

.fd-product__lead {
  font-size: var(--text-caption);
  color: var(--fd-text);
}

/* Canonical soft blue text-card (base-layout tokens; reference for metal & others). */
.fd-features,
.fd-configurator {
  margin-top: 14px;
  padding: clamp(14px, 2vw, 18px);
  border: 1px solid var(--storefront-text-card-border, var(--fd-line));
  border-radius: var(--storefront-text-card-radius, 7px);
  background: var(
    --storefront-text-card-bg,
    linear-gradient(180deg, #fbfcff 0%, #f5f8fe 100%)
  );
}

.fd-features h2,
.fd-configurator__heading h2,
.fd-product__description h2 {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--fd-blue);
  font-size: var(--text-xl);
  font-weight: var(--fw-title);
}

.fd-features dl {
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}

.fd-features dl > div {
  display: grid;
  grid-template-columns: minmax(0, 42%) 1fr;
  gap: 8px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(217, 225, 238, 0.9);
}

.fd-features dl > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.fd-features dt {
  margin: 0;
  color: var(--fd-muted);
  font-size: var(--text-caption);
  font-weight: 800;
}

.fd-features dt small {
  display: block;
  margin-top: 2px;
  font-size: var(--text-caption);
  font-weight: 700;
  opacity: 0.85;
}

.fd-features dd {
  margin: 0;
  color: var(--fd-text);
  font-size: var(--text-caption);
  font-weight: 700;
  line-height: 1.35;
}

.fd-configurator__heading p {
  margin: 4px 0 12px;
  color: var(--fd-muted);
  font-family: var(--font-sans);
  font-size: var(--text-caption);
}

.fd-configurator__group {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.fd-configurator__group + .fd-configurator__group {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--fd-line);
}

.fd-configurator__group legend {
  margin-bottom: 8px;
  color: var(--fd-muted);
  font-size: var(--text-caption);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fd-configurator__option {
  display: grid;
  gap: 6px;
}

.fd-configurator__option-title {
  color: var(--fd-blue-2);
  font-size: var(--text-caption);
  font-weight: 800;
}

.fd-configurator__option-title em {
  margin-left: 4px;
  color: var(--fd-blue);
  font-size: var(--text-caption);
  font-style: normal;
  text-transform: uppercase;
}

.fd-configurator select {
  width: 100%;
  min-height: 34px;
  padding: 0 32px 0 10px;
  border: 1px solid #cad7ec;
  border-radius: 4px;
  background: #fff;
  color: var(--fd-text);
  font: inherit;
  cursor: pointer;
}

.fd-configurator select:focus {
  border-color: var(--fd-blue-2);
  outline: 3px solid rgba(11, 58, 145, 0.12);
}

.fd-configurator__choices {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.fd-configurator__choice {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border: 1px solid #cad7ec;
  border-radius: 4px;
  background: #fff;
  color: var(--fd-text);
  font-size: var(--text-caption);
  font-weight: 700;
  cursor: pointer;
}

.fd-configurator__choice input {
  accent-color: var(--fd-blue-2);
}

.fd-configurator__choice:has(input:checked) {
  border-color: var(--fd-blue-2);
  box-shadow: 0 0 0 3px rgba(11, 58, 145, 0.1);
}

.fd-configurator__choices--swatch .fd-configurator__choice {
  width: 40px;
  height: 40px;
  padding: 2px;
  justify-content: center;
}

.fd-configurator__choice--swatch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.fd-configurator__choice--swatch img {
  width: 100%;
  height: 100%;
  border-radius: 3px;
  object-fit: cover;
}

.fd-configurator__status {
  min-height: 16px;
  margin: 12px 0 0;
  color: var(--fd-muted);
  font-size: var(--text-caption);
}

.fd-configurator__status.is-error {
  color: #b12828;
}

.fd-configurator__messages {
  margin: 7px 0 0;
  padding-left: 14px;
  color: #8a4b00;
  font-size: var(--text-caption);
}

.fd-configurator__breakdown {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 4px;
  background: rgba(8, 45, 115, 0.04);
  font-size: var(--text-caption);
  color: var(--fd-text);
}

.fd-product__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.fd-product__btn {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 3px;
  font-size: var(--text-caption);
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.fd-product__btn--primary {
  border: 1px solid var(--fd-blue);
  background: var(--fd-blue-2);
  color: #fff;
}

.fd-product__btn--primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.fd-product__btn--ghost {
  border: 1px solid var(--fd-blue);
  background: #fff;
  color: var(--fd-blue-2);
}

.fd-product__cart-status {
  flex-basis: 100%;
  margin: 0;
  font-size: var(--text-caption);
  color: var(--fd-muted);
}

.fd-product__description {
  margin-top: clamp(12px, 1.8vw, 20px);
  padding: clamp(22px, 2.6vw, 32px);
}

.fd-product__description > div {
  margin-top: 12px;
  color: var(--fd-text);
  font-size: var(--text-caption);
  line-height: 1.55;
}

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

  .fd-product__gallery {
    position: static;
  }
}

@media (max-width: 767px) {
  body.fire-door-product .bd-home-main__inner {
    padding: 14px;
  }

  .fd-product__workspace {
    padding: 8px;
  }

  .fd-product__top {
    gap: 8px;
  }

  .fd-product__gallery,
  .fd-product__summary,
  .fd-product__description {
    padding: 14px;
  }

  .fd-product__description {
    margin-top: 8px;
  }

  .fd-features dl > div {
    grid-template-columns: 1fr;
  }
}