/* ==========================================================================
   Capitan PSN — Modern Product Detail Page (PDP)
   ========================================================================== */

.pdp-container {
  padding-top: var(--space-2);
  padding-bottom: var(--space-6);
}

/* ---- 2-Column Product Hero ---- */
.product-detail {
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr;
  gap: var(--space-4);
  align-items: start;
}

@media (max-width: 991px) {
  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

/* ---- Gallery Column (Right in RTL) ---- */
.product-detail__gallery {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

@media (min-width: 992px) {
  .product-detail__gallery {
    position: sticky;
    top: 92px;
  }
}

.product-detail__main-image {
  aspect-ratio: 1;
  width: 100%;
  background: var(--color-gray-soft);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-detail__main-image:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.35);
}

.product-detail__main-image picture,
.product-detail__main-image img,
.pdp-main-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform var(--transition-normal);
}

.product-detail__main-image:hover img {
  transform: scale(1.03);
}

.product-detail__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
  padding: 4px 2px;
  scrollbar-width: thin;
}

.pdp-thumb {
  flex: 0 0 68px;
  width: 68px;
  height: 68px;
  padding: 2px;
  border: 2px solid var(--surface-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-card);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pdp-thumb:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.pdp-thumb--active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
}

.pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-md) - 2px);
}

/* Gallery Trust Badges Below Image */
.product-detail__gallery-perks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.product-detail__gallery-perk {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--surface-glass);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.product-detail__gallery-perk i {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ---- Info Column (Left in RTL) ---- */
.product-detail__info {
  padding: var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@media (max-width: 767px) {
  .product-detail__info {
    padding: var(--space-3);
  }
}

.product-detail__top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.product-detail__meta-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-detail__sku {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.product-detail__info h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.4;
  margin: 6px 0 10px;
  color: var(--color-text-emphasis);
}

.product-detail__subtitle {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* ---- General Specifications Block (مشخصات کلی — بالای قیمت) ---- */
.product-detail__specs {
  margin: var(--space-3) 0;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

[data-theme="light"] .product-detail__specs {
  background: rgba(0, 0, 0, 0.02);
}

.product-detail__specs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--surface-border);
}

.product-detail__specs-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-emphasis);
}

.product-detail__specs-title i {
  color: var(--color-primary);
}

.product-detail__specs-pill {
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.product-detail__specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 20px;
}

@media (max-width: 600px) {
  .product-detail__specs-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.product-detail__spec-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
}

[data-theme="light"] .product-detail__spec-item {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

.product-detail__spec-item:last-child,
.product-detail__spec-item:nth-last-child(2):not(:nth-child(even)) {
  border-bottom: none;
}

.product-detail__spec-key {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-weight: 500;
  flex-shrink: 0;
}

.product-detail__spec-key i {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.product-detail__spec-val {
  font-weight: 600;
  color: var(--color-text-emphasis);
  text-align: left;
  direction: ltr;
  display: inline-block;
  unicode-bidi: plaintext;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- Price Section ---- */
.product-detail__price-box {
  margin: var(--space-3) 0;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(99, 102, 241, 0.02) 100%);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

[data-theme="light"] .product-detail__price-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(99, 102, 241, 0.01) 100%);
  border-color: rgba(99, 102, 241, 0.25);
}

.product-detail__price-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-detail__old-price-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-detail__old-price {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
  opacity: 0.75;
}

.product-detail__discount-tag {
  background: var(--color-danger);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

.product-detail__main-price {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.product-detail__main-price small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.product-detail__stock-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ---- Actions (Add to Cart & Quantity) ---- */
.product-detail__actions {
  display: flex;
  gap: 12px;
  align-items: stretch;
  margin: var(--space-3) 0;
  flex-wrap: wrap;
}

.product-detail__stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  overflow: hidden;
  height: 48px;
}

.product-detail__stepper-btn {
  width: 42px;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  font-size: 1.25rem;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.product-detail__stepper-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.product-detail__stepper-input {
  width: 44px;
  height: 100%;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-emphasis);
  background: transparent;
  border: none;
  border-left: 1px solid var(--surface-border);
  border-right: 1px solid var(--surface-border);
  -moz-appearance: textfield;
}

.product-detail__stepper-input::-webkit-outer-spin-button,
.product-detail__stepper-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.product-detail__add-cart-btn {
  flex: 1 1 200px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.product-detail__add-cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

.product-detail__consult-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-border);
  background: var(--surface-card);
  color: var(--color-text);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.product-detail__consult-btn:hover {
  border-color: #25D366;
  color: #25D366;
  background: rgba(37, 211, 102, 0.05);
}

/* Trust Perks Bar in Info */
.product-detail__trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--surface-border);
}

@media (max-width: 540px) {
  .product-detail__trust-row {
    grid-template-columns: 1fr;
  }
}

.product-detail__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.product-detail__trust-item i {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ---- Full-Width Description Section (زیر هر دو بخش) ---- */
.product-detail__description-section {
  margin-top: var(--space-5);
}

.product-detail__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: var(--space-3);
}

.product-detail__section-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-detail__section-title h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--color-text-emphasis);
  margin: 0;
}

.product-detail__section-badge {
  font-size: 0.8rem;
  color: var(--color-primary);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.product-detail__description-card {
  padding: clamp(18px, 3vw, 32px);
  background: var(--surface-glass);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Typography Overrides for Description Content */
.product-description-content {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--color-text);
  letter-spacing: -0.01em;
  word-break: break-word;
}

/* Force override any legacy hardcoded inline scraped styles */
.product-description-content * {
  font-family: inherit !important;
  line-height: inherit !important;
  background-color: transparent !important;
}

.product-description-content div {
  background-color: transparent !important;
  color: inherit !important;
  font-size: inherit !important;
}

.product-description-content p {
  font-size: 1.05rem !important;
  line-height: 2 !important;
  color: var(--color-text) !important;
  margin-bottom: 1.25rem;
}

.product-description-content h2,
.product-description-content h3,
.product-description-content h4 {
  font-family: var(--font-display) !important;
  color: var(--color-text-emphasis) !important;
  font-weight: 700 !important;
  margin-top: 2rem;
  margin-bottom: 0.85rem;
  line-height: 1.45;
}

.product-description-content h2 {
  font-size: 1.35rem !important;
  border-right: 3px solid var(--color-primary);
  padding-right: 12px;
}

.product-description-content h3 {
  font-size: 1.2rem !important;
}

.product-description-content h4 {
  font-size: 1.1rem !important;
}

.product-description-content ul,
.product-description-content ol {
  padding-right: 24px;
  margin-bottom: 1.25rem;
}

.product-description-content li {
  font-size: 1.05rem !important;
  line-height: 1.9 !important;
  margin-bottom: 8px;
  color: var(--color-text);
}

.product-description-content a {
  color: var(--color-primary) !important;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.product-description-content a:hover {
  color: var(--color-accent) !important;
}

.product-description-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 1.5rem 0;
  box-shadow: var(--shadow-md);
}

.product-description-content blockquote {
  border-right: 4px solid var(--color-primary);
  padding: 12px 18px;
  margin: 1.5rem 0;
  background: rgba(99, 102, 241, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
}

/* ---- Sticky Bottom Bar on Mobile ---- */
.pdp-sticky-bar {
  display: none;
}

@media (max-width: 767px) {
  .pdp-sticky-bar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(var(--tabbar-height, 56px) + var(--safe-bottom, 0px));
    z-index: 90;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--surface-border);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
  }

  [data-theme="light"] .pdp-sticky-bar {
    background: rgba(255, 255, 255, 0.92);
  }

  .pdp-sticky-bar__price {
    display: flex;
    flex-direction: column;
  }

  .pdp-sticky-bar__amount {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
  }

  .pdp-sticky-bar__label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }

  .pdp-sticky-bar__btn {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    min-height: 42px;
  }
}