/* ============================================================
   Product Detail page
   ============================================================ */

/* Hero */
.pd-hero { padding-bottom: clamp(40px, 5vw, 72px); }
.pd-hero-bg {
  background: linear-gradient(160deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
  padding: clamp(24px, 3vw, 44px) 0 0;
  margin-bottom: clamp(32px, 4vw, 56px);
}
.pd-hero-bg .crumbs-light a, .pd-hero-bg .crumbs-light span { color: rgba(255,255,255,0.55); }
.pd-hero-bg .crumbs-light a:hover { color: #fff; }
.pd-hero-shot {
  margin-top: clamp(24px, 3vw, 40px);
  border-radius: 20px 20px 0 0;
  overflow: hidden;
  box-shadow: 0 -8px 48px rgba(0,0,0,0.28);
  aspect-ratio: 16 / 8.6;
  background: var(--surface-2);
}
.pd-hero-shot image-slot { width: 100%; height: 100%; display: block; }
.pd-hero-copy { max-width: 720px; }
.pd-rating { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; }
.pd-rating .stars { color: var(--accent); letter-spacing: 2px; margin: 0; }
.pd-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.pd-price { display: flex; align-items: baseline; gap: 10px; }
.pd-amount { font-weight: 800; font-size: 2.4rem; letter-spacing: -0.03em; }
.pd-was { color: var(--ink-soft); text-decoration: line-through; font-weight: 600; }
.pd-buy-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.pd-assure { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.pd-assure span { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.9rem; color: var(--ink-2); }
.pd-assure svg { width: 16px; height: 16px; color: var(--accent); flex: none; }
.pd-shot { aspect-ratio: 16 / 10.5; padding: 14px; background: var(--surface-2); }

/* Overview */
.pd-overview { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; }

/* Gallery carousel */
.gallery { position: relative; margin-top: 44px; }
.car-viewport { overflow: hidden; border-radius: 20px; }
.car-track { display: flex; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.car-slide { min-width: 100%; box-sizing: border-box; }
.car-slide image-slot { aspect-ratio: 16 / 8.6; width: 100%; background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }
.car-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface); color: var(--ink); box-shadow: var(--shadow-md), inset 0 0 0 1px var(--line);
  transition: transform .16s ease, background .16s ease;
}
.car-btn:hover { background: #fff; transform: translateY(-50%) scale(1.06); }
.car-btn svg { width: 22px; height: 22px; }
.car-prev { left: -16px; }
.car-next { right: -16px; }
.car-dots { display: flex; justify-content: center; gap: 8px; margin-top: 22px; }
.car-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--line-strong); transition: width .2s ease, background .2s ease; }
.car-dot.active { width: 26px; background: var(--accent); }

/* Benefits */
.pd-benefits { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
.pd-benefits .section-head { position: sticky; top: 100px; }
.pd-benefit-list { display: flex; flex-direction: column; gap: 4px; }
.pd-benefit { display: flex; gap: 22px; padding: 24px 0; border-top: 1px solid var(--line); }
.pd-benefit:first-child { border-top: none; padding-top: 0; }
.pd-bnum { font-weight: 800; font-size: 1.1rem; color: var(--accent); letter-spacing: -0.02em; flex: none; padding-top: 2px; }
.pd-benefit .h3 { margin-bottom: 6px; }
.pd-benefit .muted { font-size: 0.96rem; line-height: 1.55; }

/* Pricing */
.pricing-card { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 0; overflow: hidden; }
.pricing-left { padding: clamp(28px, 4vw, 48px); }
.pricing-amount { display: flex; align-items: baseline; gap: 12px; margin: 22px 0 24px; }
.pricing-right { padding: clamp(28px, 4vw, 48px); background: var(--surface-2); }
.pricing-incl-title { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 18px; }
.pricing-list { display: flex; flex-direction: column; gap: 14px; }
.pricing-list li { position: relative; padding-left: 32px; font-weight: 500; color: var(--ink-2); line-height: 1.45; }
.pricing-list li::before {
  content: ""; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent-tint) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232C72BD' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>") center/12px no-repeat;
}

@media (max-width: 940px) {
  .pd-overview { grid-template-columns: 1fr; gap: 18px; }
  .pd-benefits { grid-template-columns: 1fr; }
  .pd-benefits .section-head { position: static; }
  .pricing-card { grid-template-columns: 1fr; }
  .car-prev { left: 8px; }
  .car-next { right: 8px; }
}
