/* theme2026 — صفحه محصول به سبک دیجیکالا */

.bk2026 {
  font-family: var(--dk-font, "Vazir", Tahoma, sans-serif);
  color: var(--dk-text, #3f4064);
  background: var(--dk-page, #f1f2f4);
  padding: 12px 0 120px;
  direction: rtl;
}

.bk2026 * {
  box-sizing: border-box;
}

.bk2026 a {
  color: var(--dk-cyan, #19bfd3);
  text-decoration: none;
}

.bk2026 a:hover {
  color: var(--dk-red, #ef4056);
}

.bk2026-wrap {
  width: min(var(--dk-container, 1336px), calc(100% - 24px));
  margin: 0 auto;
}

.bk2026-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--dk-muted, #81858b);
  margin-bottom: 12px;
  padding: 4px 0;
}

.bk2026-breadcrumb a {
  color: var(--dk-muted, #81858b);
}

.bk2026-breadcrumb a:hover {
  color: var(--dk-red, #ef4056);
}

.bk2026-breadcrumb span:last-child {
  color: var(--dk-text, #3f4064);
  max-width: 40ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Hero: gallery | info | buy --- */
.bk2026-hero {
  display: grid;
  grid-template-columns: minmax(240px, 340px) minmax(0, 1fr) minmax(260px, 320px);
  gap: 20px;
  align-items: start;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
}

.bk2026-cover {
  position: relative;
}

.bk2026-cover-frame {
  position: relative;
  width: 100%;
  border: 0;
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  font: inherit;
  border: 1px solid var(--dk-line, #e0e0e2);
}

.bk2026-cover-frame img {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 2 / 3;
  object-fit: contain;
  display: block;
  background: #f7f7f8;
}

.bk2026-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.bk2026-thumbs button {
  flex: 0 0 auto;
  width: 52px;
  height: 68px;
  padding: 2px;
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
}

.bk2026-thumbs button.is-active,
.bk2026-thumbs button:hover {
  border-color: var(--dk-red, #ef4056);
}

.bk2026-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.bk2026-meta {
  min-width: 0;
  padding-top: 4px;
}

.bk2026-kicker {
  display: none;
}

.bk2026-title {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.7;
  margin: 0 0 12px;
  color: var(--dk-ink, #0c0c0c);
}

.bk2026-byline,
.bk2026-pub {
  font-size: 12px;
  color: var(--dk-muted, #81858b);
  margin-bottom: 8px;
  line-height: 1.8;
}

.bk2026-byline a,
.bk2026-pub a {
  font-weight: 600;
  color: var(--dk-cyan, #19bfd3);
}

.bk2026-facts {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 16px 0 18px;
  padding: 0;
  background: transparent;
  border: 0;
}

.bk2026-fact {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--dk-line, #e0e0e2);
  min-width: 0;
}

.bk2026-fact:last-child {
  border-bottom: 0;
}

.bk2026-fact dt {
  font-size: 12px;
  color: var(--dk-hint, #a1a3a8);
  margin: 0;
}

.bk2026-fact dd {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--dk-ink, #0c0c0c);
  word-break: break-word;
}

.bk2026-excerpt {
  font-size: 13px;
  line-height: 2;
  color: var(--dk-text, #3f4064);
}

.bk2026-excerpt.is-collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bk2026-toggle {
  margin-top: 8px;
  border: 0;
  background: none;
  color: var(--dk-cyan, #19bfd3);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}

.bk2026-toggle:hover {
  color: var(--dk-red, #ef4056);
}

/* --- Buy box (Digikala seller card) --- */
.bk2026-buy {
  position: sticky;
  top: 100px;
  background: #fff;
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.bk2026-buy-label {
  font-size: 12px;
  color: var(--dk-muted, #81858b);
  margin: 0 0 12px;
  font-weight: 600;
}

.bk2026-price-row {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 12px;
  margin-bottom: 14px;
}

.bk2026-price {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0;
  color: var(--dk-ink, #0c0c0c);
  line-height: 1.2;
  direction: ltr;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}

.bk2026-price small {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--dk-muted, #81858b);
}

.bk2026-old-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.bk2026-old-price s {
  color: var(--dk-hint, #a1a3a8);
  font-size: 13px;
  direction: ltr;
}

.bk2026-badge {
  background: var(--dk-red, #ef4056);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  border-radius: 16px 16px 16px 2px;
  padding: 2px 8px;
}

.bk2026-sellers-mini {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
  max-height: 132px;
  overflow: auto;
}

.bk2026-seller-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  padding: 10px;
  background: #f7f7f8;
  border: 0;
  border-radius: 8px;
  color: var(--dk-ink, #0c0c0c);
}

.bk2026-cta {
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: var(--dk-red, #ef4056);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  box-shadow: 0 6px 16px rgba(239, 64, 86, 0.28);
}

.bk2026-cta:hover:not(:disabled) {
  background: var(--dk-red-dark, #d6284a);
  box-shadow: 0 8px 20px rgba(239, 64, 86, 0.34);
}

.bk2026-cta:active:not(:disabled) {
  transform: scale(0.98);
}

.bk2026-cta:disabled,
.bk2026-cta.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #a1a3a8;
  box-shadow: none;
}

.bk2026-cta-secondary,
a.bk2026-cta-secondary.product-available {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 10px;
  border: 0;
  border-radius: 8px;
  background: var(--dk-red, #ef4056);
  color: #fff !important;
  text-decoration: none !important;
  font-family: inherit;
  font-size: 14px;
  font-weight: 800;
  padding: 13px 16px;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(239, 64, 86, 0.28);
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.bk2026-cta-secondary:hover,
a.bk2026-cta-secondary.product-available:hover {
  background: var(--dk-red-dark, #d6284a);
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(239, 64, 86, 0.34);
}

.bk2026-cta-secondary:active,
a.bk2026-cta-secondary.product-available:active {
  transform: scale(0.98);
}

.bk2026-cta-secondary svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}

.bk2026-buy-note {
  margin-top: 12px;
  font-size: 11px;
  color: var(--dk-muted, #81858b);
  line-height: 1.8;
}

.bk2026-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.bk2026-icon-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--dk-line, #e0e0e2);
  background: #fff;
  border-radius: 8px;
  padding: 10px;
  font-family: inherit;
  font-size: 12px;
  color: var(--dk-text, #3f4064);
  cursor: pointer;
}

.bk2026-icon-btn:hover {
  background: #f7f7f8;
}

/* --- Sections --- */
.bk2026-section {
  margin-top: 12px;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
}

.bk2026-section-title {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--dk-ink, #0c0c0c);
}

.bk2026-seller-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.bk2026-seller-card {
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.bk2026-seller-card h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--dk-ink, #0c0c0c);
}

.bk2026-seller-card .prices {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 13px;
}

.bk2026-seller-card .prices s {
  color: var(--dk-hint, #a1a3a8);
  font-size: 12px;
}

.bk2026-seller-card .prices strong {
  color: var(--dk-ink, #0c0c0c);
  font-size: 14px;
}

/* Tabs — Digikala sticky scroll nav */
.bk2026-tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  margin: 12px 0 0;
  padding: 0 12px;
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 8px 8px 0 0;
  border-bottom: 1px solid var(--dk-line, #e0e0e2);
  scrollbar-width: none;
  position: sticky;
  top: 114px;
  z-index: 6;
  background: #fff;
}

.bk2026-tabs::-webkit-scrollbar {
  display: none;
}

.bk2026-tab {
  flex: 0 0 auto;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--dk-muted, #81858b);
  border-radius: 0;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  margin-bottom: -1px;
}

.bk2026-tab.is-active {
  background: transparent;
  border-bottom-color: var(--dk-red, #ef4056);
  color: var(--dk-red, #ef4056);
}

.bk2026-panel {
  display: block;
}

.bk2026-panel + .bk2026-panel {
  margin-top: 12px;
}

.bk2026-tabs + .bk2026-section {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  margin-top: 0;
}

.bk2026-desc {
  font-size: 13px;
  line-height: 2.1;
  color: var(--dk-text, #3f4064);
}

.bk2026-desc p {
  margin-bottom: 1em;
}

.bk2026-specs {
  width: 100%;
  border-collapse: collapse;
  max-width: 720px;
}

.bk2026-specs tr + tr td {
  border-top: 1px solid var(--dk-line, #e0e0e2);
}

.bk2026-specs td {
  padding: 12px 8px;
  vertical-align: top;
  font-size: 13px;
}

.bk2026-specs td:first-child {
  width: 34%;
  color: var(--dk-hint, #a1a3a8);
  background: #f7f7f8;
}

.bk2026-specs td:last-child {
  color: var(--dk-ink, #0c0c0c);
  font-weight: 600;
}

.bk2026-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.bk2026-empty {
  font-size: 12px;
  color: var(--dk-muted, #81858b);
  margin: 0 0 12px;
}

.bk2026-form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin: 12px 0 6px;
  color: var(--dk-text, #3f4064);
}

.bk2026-form input,
.bk2026-form textarea {
  width: 100%;
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 13px;
  background: #fff;
  outline: none;
}

.bk2026-form input:focus,
.bk2026-form textarea:focus {
  border-color: rgba(239, 64, 86, 0.45);
  box-shadow: 0 0 0 3px rgba(239, 64, 86, 0.1);
}

.bk2026-form button[type="submit"] {
  margin-top: 14px;
  border: 0;
  border-radius: 8px;
  background: var(--dk-red, #ef4056);
  color: #fff;
  font-family: inherit;
  font-weight: 700;
  font-size: 13px;
  padding: 11px 18px;
  cursor: pointer;
}

.bk2026-stars {
  display: inline-flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bk2026-stars li {
  cursor: pointer;
}

.bk2026-stars img {
  width: 20px;
  height: 20px;
}

/* Related rails */
.bk2026-rail {
  margin-top: 12px;
  background: #fff;
  border-radius: 8px;
  padding: 16px 12px 12px;
}

.bk2026-rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 0 4px;
}

.bk2026-rail-head h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--dk-ink, #0c0c0c);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bk2026-rail-head h2::before {
  content: "";
  width: 4px;
  height: 16px;
  border-radius: 4px;
  background: var(--dk-red, #ef4056);
}

.bk2026-rail-head a {
  font-size: 12px;
  font-weight: 700;
  color: var(--dk-cyan, #19bfd3);
}

.bk2026-rail-track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.bk2026-card {
  flex: 0 0 156px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  text-decoration: none !important;
  color: inherit;
  transition: box-shadow 0.15s ease;
}

.bk2026-card:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.bk2026-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: contain;
  background: #f7f7f8;
  padding: 10px;
  display: block;
}

.bk2026-card-body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.bk2026-card-body h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--dk-text, #3f4064);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}

.bk2026-card-price {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  width: 100%;
}

.bk2026-card-price .old {
  font-size: 11px;
  color: var(--dk-hint, #a1a3a8);
  text-decoration: line-through;
  direction: ltr;
  text-align: left;
}

.bk2026-card-price .row-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  flex-direction: row-reverse;
  width: 100%;
}

.bk2026-card-price .now {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  color: var(--dk-ink, #0c0c0c);
  direction: ltr;
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
}

.bk2026-card-price .now small {
  font-size: 10px;
  font-weight: 500;
  color: var(--dk-muted, #81858b);
}

.bk2026-card-price .badge {
  background: var(--dk-red, #ef4056);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  border-radius: 16px 16px 16px 2px;
  padding: 2px 6px;
  line-height: 1.4;
}

/* Mobile sticky buy bar */
.bk2026-mobile-bar {
  display: none;
  position: fixed;
  inset: auto 0 0;
  z-index: 45;
  background: #fff;
  border-top: 1px solid var(--dk-line, #e0e0e2);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
}

.bk2026-mobile-bar-inner {
  width: min(var(--dk-container, 1336px), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.bk2026-mobile-price {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.bk2026-mobile-bar .bk2026-old-price {
  margin: 0;
  width: 100%;
  justify-content: flex-start;
  gap: 8px;
}

.bk2026-mobile-bar .bk2026-old-price s {
  font-size: 12px;
}

.bk2026-mobile-bar .bk2026-badge {
  font-size: 11px;
  padding: 1px 7px;
}

.bk2026-mobile-bar .bk2026-price {
  font-size: 1.15rem;
}

.bk2026-mobile-bar .bk2026-cta,
.bk2026-mobile-bar .bk2026-cta-secondary,
.bk2026-mobile-bar a.bk2026-cta-secondary.product-available {
  width: auto;
  min-width: 148px;
  margin-top: 0;
  padding: 12px 18px;
  flex-shrink: 0;
  font-size: 13px;
}

/* Gallery modal */
.bk2026-gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(12, 12, 12, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.bk2026-gallery-modal.is-open {
  display: flex;
}

.bk2026-gallery-dialog {
  width: min(720px, 100%);
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}

.bk2026-gallery-dialog header {
  display: flex;
  justify-content: flex-start;
  padding: 10px 12px;
  border-bottom: 1px solid var(--dk-line, #e0e0e2);
}

.bk2026-gallery-dialog header button {
  border: 0;
  background: #f7f7f8;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.bk2026-gallery-dialog .main {
  padding: 20px;
  display: flex;
  justify-content: center;
  background: #fafafa;
}

.bk2026-gallery-dialog .main img {
  max-height: 60vh;
  width: auto;
  object-fit: contain;
}

.bk2026-gallery-dialog .slides {
  display: flex;
  gap: 8px;
  padding: 12px;
  overflow-x: auto;
  border-top: 1px solid var(--dk-line, #e0e0e2);
}

.bk2026-gallery-dialog .slides img {
  width: 56px;
  height: 72px;
  object-fit: contain;
  border: 1px solid var(--dk-line, #e0e0e2);
  border-radius: 6px;
  cursor: pointer;
  background: #fff;
}

.bk2026-gallery-dialog .slides img.is-active {
  border-color: var(--dk-red, #ef4056);
}

@media (max-width: 1100px) {
  .bk2026-hero {
    grid-template-columns: minmax(200px, 280px) minmax(0, 1fr);
  }

  .bk2026-buy {
    grid-column: 1 / -1;
    position: static;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    align-items: center;
  }

  .bk2026-buy-label,
  .bk2026-sellers-mini,
  .bk2026-buy-note,
  .bk2026-actions {
    grid-column: 1 / -1;
  }

  .bk2026-old-price,
  .bk2026-price-row {
    margin: 0;
  }

  .bk2026-cta {
    min-width: 180px;
  }
}

@media (max-width: 768px) {
  .bk2026 {
    padding: 8px 0 88px;
  }

  .bk2026-wrap {
    width: min(var(--dk-container, 1336px), calc(100% - 16px));
  }

  .bk2026-hero {
    grid-template-columns: 1fr;
    padding: 12px;
    gap: 14px;
  }

  .bk2026-cover-frame {
    max-width: 220px;
    margin: 0 auto;
  }

  .bk2026-title {
    font-size: 1.05rem;
  }

  .bk2026-buy {
    display: none;
  }

  .bk2026-mobile-bar {
    display: block;
    bottom: 0;
  }

  .bk2026-section,
  .bk2026-rail {
    padding: 14px 12px;
  }

  .bk2026-tabs {
    top: 108px;
    margin-top: 8px;
    border-radius: 8px 8px 0 0;
  }

  .bk2026-form-grid {
    grid-template-columns: 1fr;
  }

  .bk2026-card {
    flex-basis: 134px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bk2026-cta,
  .bk2026-card {
    transition: none;
  }
}