/* ==========================================================================
   صفحه‌ی جزئیات محصول — سبک App Store با سطوح Liquid Glass
   (به توکن‌های --lg-* در glass.css وابسته است)
   ========================================================================== */

.pd {
  padding-bottom: 8px;
}

.pd-layout {
  display: grid;
  gap: 18px;
  grid-template-areas:
    "head"
    "buy"
    "rest";
}

.pd-head { grid-area: head; display: flex; gap: 18px; align-items: flex-start; min-width: 0; }
.pd-buy  { grid-area: buy; }
.pd-rest { grid-area: rest; display: grid; gap: 18px; min-width: 0; }

@media (min-width: 960px) {
  .pd-layout {
    grid-template-columns: minmax(0, 1fr) 380px;
    grid-template-areas:
      "head buy"
      "rest buy";
    align-items: start;
    column-gap: 28px;
  }
  .pd-buy {
    position: sticky;
    top: calc(var(--nav-h, 52px) + 16px);
  }
}

/* آیکون/تصویر محصول با گوشه‌ی پیوسته‌ی آیکون‌های اپل */
.pd-art {
  display: grid;
  place-items: center;
  flex: none;
  width: 112px;
  height: 112px;
  border-radius: 23%;
  color: #fff;
  box-shadow: 0 10px 28px rgba(20, 24, 40, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.pd-art svg { width: 56px; height: 56px; }
.pd-art.photo { object-fit: cover; }

@media (max-width: 520px) {
  .pd-art { width: 88px; height: 88px; }
  .pd-art svg { width: 44px; height: 44px; }
}

.pd-title { min-width: 0; display: grid; gap: 4px; align-content: start; }

.pd-title h1 {
  margin: 0;
  font-size: clamp(1.4rem, 4.2vw, 2.1rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.pd-kicker { margin: 0; font-size: 0.8125rem; font-weight: 600; }
.pd-kicker a { color: var(--accent); text-decoration: none; }
.pd-seller { margin: 0; color: var(--text-muted); font-size: 0.9375rem; }

.pd-rating { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 8px; font-size: 0.875rem; }
.pd-rating strong { font-weight: 700; }
.pd-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }

/* سطح شیشه‌ای مشترک */
.pd-buy,
.pd-card,
.pd-info {
  border: 1px solid var(--lg-border);
  border-radius: 28px;
  background: var(--lg-bg);
  -webkit-backdrop-filter: var(--lg-blur);
  backdrop-filter: var(--lg-blur);
  box-shadow: 0 8px 28px rgba(20, 24, 40, 0.08), inset 0 1px 0 var(--lg-highlight), inset 0 -1px 0 var(--lg-edge);
}

/* ---------- پنل خرید ---------- */
.pd-buy { display: grid; gap: 14px; padding: 18px; }
.pd-buy-form { display: grid; gap: 14px; }

.pd-variants { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }

.pd-variants legend {
  margin-bottom: 8px;
  padding: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pd-variant { position: relative; display: block; cursor: pointer; }

.pd-variant input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.pd-v-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1.5px solid transparent;
  border-radius: 18px;
  background: var(--lg-fill);
  transition: background-color 0.2s var(--lg-spring), border-color 0.2s var(--lg-spring), box-shadow 0.2s var(--lg-spring), transform 0.25s var(--lg-spring);
}

.pd-variant:hover .pd-v-body { background: var(--lg-fill-hover); }
.pd-variant:active .pd-v-body { transform: scale(0.985); }

.pd-variant input:checked + .pd-v-body {
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
}

.pd-variant input:focus-visible + .pd-v-body {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.pd-v-info { display: grid; gap: 1px; min-width: 0; }
.pd-v-info strong { font-weight: 700; overflow-wrap: anywhere; }
.pd-v-info small { color: var(--text-muted); font-size: 0.75rem; }

.pd-v-price { display: grid; justify-items: end; gap: 1px; text-align: end; white-space: nowrap; }
.pd-v-price s { color: var(--text-muted); font-size: 0.75rem; }
.pd-v-price b { font-weight: 800; font-variant-numeric: tabular-nums; }
.pd-v-price .price-free { color: var(--success-text, #248a3d); }

.pd-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 52px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 6px 18px color-mix(in oklch, var(--accent) 40%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: background-color 0.2s var(--lg-spring), transform 0.25s var(--lg-spring), box-shadow 0.2s var(--lg-spring);
}

.pd-cta:hover { background: var(--accent-dim); }
.pd-cta:active { transform: scale(0.97); }
.pd-cta:focus-visible { outline: 3px solid color-mix(in oklch, var(--accent) 40%, transparent); outline-offset: 2px; }

.pd-wish-form { margin: 0; }

.pd-wish {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--lg-fill);
  cursor: pointer;
  transition: background-color 0.2s var(--lg-spring), color 0.2s var(--lg-spring), transform 0.25s var(--lg-spring);
}

.pd-wish:hover { background: var(--lg-fill-hover); }
.pd-wish:active { transform: scale(0.97); }
.pd-wish.wish-on { color: #ff4d6d; background: color-mix(in oklch, #ff4d6d 14%, transparent); }

.pd-delivery {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  padding-top: 14px;
  border-top: 0.5px solid var(--lg-nav-sep, var(--border));
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.pd-delivery > span:first-child { color: oklch(0.62 0.17 150); flex: none; margin-top: 2px; }
.pd-delivery strong { display: block; color: var(--text-primary); font-size: 0.875rem; }

/* ---------- نوار اطلاعات (مثل App Store) ---------- */
.pd-info {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 14px 4px;
}

.pd-info > div {
  display: grid;
  gap: 2px;
  justify-items: center;
  padding: 0 6px;
  text-align: center;
}

.pd-info > div + div { border-inline-start: 0.5px solid var(--lg-nav-sep, var(--border)); }
.pd-info dt { font-size: 0.6875rem; font-weight: 600; color: var(--text-muted); }
.pd-info dd { margin: 0; display: grid; justify-items: center; font-size: 1.25rem; font-weight: 800; line-height: 1.3; font-variant-numeric: tabular-nums; }
.pd-info dd small { font-size: 0.6875rem; font-weight: 500; color: var(--text-muted); }
.pd-info .pd-info-text { font-size: 0.9375rem; padding-top: 3px; }

/* ---------- کارت‌های محتوا ---------- */
.pd-card { padding: 20px; min-width: 0; }
.pd-card > h2 { margin: 0 0 12px; font-size: 1.125rem; font-weight: 800; letter-spacing: -0.01em; }
.pd-text { margin: 0; white-space: pre-line; line-height: 1.95; overflow-wrap: anywhere; }

.pd-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }

.pd-tags a {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  background: var(--lg-fill);
  transition: background-color 0.2s var(--lg-spring);
}

.pd-tags a:hover { background: var(--lg-fill-hover); }

/* گالری و نظرات داخل کارت */
.pd-card .gallery { margin: 0; max-width: none; }
.pd-card .gallery-main { border-radius: 20px; }
.pd-card .review-form { max-width: none; margin: 14px 0; padding: 0; border: 0; background: none; box-shadow: none; }
.pd-card .review-list { max-width: none; }
.pd-card .rate-pick span { background: var(--lg-fill); border-color: transparent; }
.pd-card .rate-pick input:checked + span { background: var(--accent); color: #fff; }

@media (max-width: 520px) {
  .pd-card { padding: 16px; border-radius: 24px; }
  .pd-buy { padding: 14px; border-radius: 24px; }
  .pd-info dd { font-size: 1.0625rem; }
}

@media (prefers-reduced-transparency: reduce) {
  .pd-buy, .pd-card, .pd-info {
    background: var(--bg-card);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pd-v-body, .pd-cta, .pd-wish, .pd-tags a { transition: none; }
  .pd-variant:active .pd-v-body, .pd-cta:active, .pd-wish:active { transform: none; }
}

/* ---------- کارت نظر: آواتار، نام + «خرید تأییدشده»، ستاره و تاریخ شمسی ---------- */
.review-list { gap: 0; }

.review-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
}

.review-item + .review-item { border-top: 0.5px solid var(--lg-sep, var(--border)); }

.review-avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(160deg, oklch(0.78 0.13 var(--h, 250)), oklch(0.62 0.17 calc(var(--h, 250) + 30)));
  box-shadow: 0 3px 10px rgba(20, 24, 40, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.review-main { flex: 1; min-width: 0; }
.review-top { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 10px; }
.review-top strong { font-weight: 700; }

.review-verified {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 9px 2px 8px;
  border-radius: 99px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: oklch(0.5 0.14 150);
  background: color-mix(in oklch, oklch(0.62 0.17 150) 14%, transparent);
}

[data-theme="dark"] .review-verified { color: oklch(0.8 0.14 150); }

.review-sub { display: flex; align-items: center; gap: 8px; margin-top: 2px; font-size: 0.8125rem; }
.review-sub .stars svg { width: 15px; height: 15px; }
.review-item .review-text { margin: 6px 0 0; line-height: 1.95; }

.field-hint { margin: 6px 4px 0; font-size: 0.75rem; line-height: 1.7; color: var(--text-muted); }

/* ---------- ویژگی‌ها، سازگاری و حریم خصوصی ---------- */
.pd-checks { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.pd-checks li { display: flex; align-items: flex-start; gap: 10px; line-height: 1.8; }
.pd-checks li > span:first-child { flex: none; margin-top: 3px; color: oklch(0.62 0.17 150); display: inline-flex; }

.pd-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 0; }
.pd-facts > div { display: grid; gap: 2px; padding: 12px 14px; border-radius: 18px; background: var(--lg-fill); }
.pd-facts dt { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); }
.pd-facts dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.pd-sub { margin: 18px 0 6px; font-size: 0.9375rem; font-weight: 800; }