.bm-product-details-root {
  --bm-pd-bg: #fffdf7;
  --bm-pd-card: #fbf7f1;
  --bm-pd-lace: #f4ecde;
  --bm-pd-brown: #7a3f22;
  --bm-pd-dark: #1f140d;
  --bm-pd-muted: #7a5c45;
  --bm-pd-border: rgba(31, 20, 13, 0.12);
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  font-family: Montserrat, sans-serif;
}

.bm-product-details-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(31, 20, 13, 0.16);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.bm-product-details-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(540px, calc(100vw - 64px));
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--bm-pd-dark);
  background: var(--bm-pd-bg);
  border-left: 1px solid var(--bm-pd-border);
  box-shadow: -16px 0 48px rgba(31, 20, 13, 0.18);
  transform: translateX(102%);
  transition: transform 220ms ease;
  pointer-events: auto;
}

.bm-product-details-root.is-open .bm-product-details-panel { transform: translateX(0); }

.bm-product-details-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--bm-pd-border);
  background: rgba(255, 253, 247, 0.96);
}

.bm-product-details-eyebrow {
  margin: 0;
  color: var(--bm-pd-brown);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.bm-product-details-close {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid var(--bm-pd-border);
  border-radius: 999px;
  color: var(--bm-pd-dark);
  background: var(--bm-pd-card);
  cursor: pointer;
  font-size: 25px;
  font-weight: 400;
  line-height: 1;
}

.bm-product-details-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.bm-product-details-media { background: var(--bm-pd-lace); }
.bm-product-details-main-image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.bm-product-details-thumbs {
  display: flex;
  gap: 8px;
  padding: 10px 16px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.bm-product-details-thumb {
  width: 68px;
  height: 54px;
  flex: 0 0 auto;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 9px;
  background: var(--bm-pd-card);
  cursor: pointer;
}

.bm-product-details-thumb.is-active { border-color: var(--bm-pd-brown); }
.bm-product-details-thumb img { width: 100%; height: 100%; object-fit: cover; }

.bm-product-details-content { padding: 24px 24px 28px; }
.bm-product-details-title { margin: 0; font-size: clamp(24px, 3vw, 34px); font-weight: 700; line-height: 1.14; }
.bm-product-details-lead { margin: 12px 0 0; color: var(--bm-pd-muted); font-size: 14px; line-height: 1.65; }

.bm-product-details-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.bm-product-details-chip {
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--bm-pd-brown);
  background: var(--bm-pd-lace);
  font-size: 11px;
  font-weight: 600;
}

.bm-product-details-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.bm-product-details-fact { padding: 13px; border: 1px solid var(--bm-pd-border); border-radius: 12px; background: var(--bm-pd-card); }
.bm-product-details-fact-label { display: block; margin-bottom: 4px; color: var(--bm-pd-muted); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.bm-product-details-fact-value { display: block; font-size: 13px; font-weight: 600; line-height: 1.45; }

.bm-product-details-section { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--bm-pd-border); }
.bm-product-details-section h3 { margin: 0 0 9px; font-size: 14px; font-weight: 700; }
.bm-product-details-section p { margin: 0; color: var(--bm-pd-muted); font-size: 13px; line-height: 1.7; white-space: pre-line; }
.bm-product-details-section-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }

.bm-product-details-actions {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 14px 20px max(14px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--bm-pd-border);
  background: rgba(255, 253, 247, 0.98);
}

.bm-product-details-select,
.bm-product-details-to-form {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
}

.bm-product-details-select { padding: 11px 18px; border: 0; color: var(--bm-pd-bg); background: var(--bm-pd-brown); }
.bm-product-details-select.is-selected { color: var(--bm-pd-brown); background: var(--bm-pd-lace); }
.bm-product-details-to-form { padding: 10px 14px; border: 1px solid var(--bm-pd-border); color: var(--bm-pd-brown); background: transparent; text-decoration: none; }
.bm-product-details-to-form[hidden] { display: none; }

[data-product-id] {
  position: relative;
  cursor: pointer;
}

[data-product-id]::after {
  content: "Подробнее о продукте →";
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  max-width: calc(100% - 24px);
  padding: 6px 9px;
  border-radius: 999px;
  color: #fffdf7;
  background: rgba(31, 20, 13, 0.72);
  box-shadow: 0 3px 12px rgba(31, 20, 13, 0.16);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  [data-product-id]:hover::after {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: none), (pointer: coarse) {
  [data-product-id]::after {
    opacity: 1;
    transform: none;
  }
}

[data-product-id] button,
[data-product-id] a { cursor: pointer; }

@media (max-width: 767px) {
  [data-product-id]::after {
    opacity: 1;
    transform: none;
  }

  .bm-product-details-root.is-open .bm-product-details-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
  .bm-product-details-panel {
    top: auto;
    bottom: 0;
    width: 100%;
    height: min(100dvh, 100%);
    border-top: 1px solid var(--bm-pd-border);
    border-left: 0;
    border-radius: 18px 18px 0 0;
    box-shadow: 0 -16px 48px rgba(31, 20, 13, 0.2);
    transform: translateY(102%);
  }
  .bm-product-details-root.is-open .bm-product-details-panel { transform: translateY(0); }
  .bm-product-details-content { padding: 20px 18px 24px; }
  .bm-product-details-actions { grid-template-columns: 1fr; padding-inline: 16px; }
  .bm-product-details-facts { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .bm-product-details-panel,
  .bm-product-details-backdrop { transition: none; }
}
