/* ==========================================================================
   BAKKAR PRINTING — THEME "MOMENTUM"
   pages/product.css — product.html only.
   --------------------------------------------------------------------------
   OWNED BY: the product-page agent. Nothing here is used by another page, and
   every selector is namespaced .pdp-* / .gal-* so it cannot leak.

   The page is a two-column "commerce" layout: a sticky media gallery on one
   side, a conversion column on the other, then a tabbed detail block, a
   related-products rail and the shared closing RFQ band.

   RTL: logical properties only. The only mirrored thing is the chevron in the
   related-rail hint, which uses the shared .icon-flip helper.
   ========================================================================== */

/* ==========================================================================
   1. BREADCRUMB STRIP
   ========================================================================== */
.pdp-top {
  position: relative;
  padding-block: var(--sp-5);
  background: var(--grad-paper);
  border-block-end: 1px solid var(--line);
  overflow: hidden;
}
.pdp-top::before {
  content: '';
  position: absolute;
  inset-block-start: -180%;
  inset-inline-end: -4%;
  inline-size: 34rem;
  block-size: 34rem;
  border-radius: var(--r-circle);
  background: radial-gradient(circle, rgba(249, 115, 22, .10) 0%, rgba(237, 28, 36, .05) 48%, rgba(237, 28, 36, 0) 70%);
  pointer-events: none;
}
.pdp-top__in {
  position: relative;
  z-index: var(--z-raised);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.pdp-top__back {
  font-size: var(--fs-xs);
  flex: none;
}
.pdp-top__back svg {
  transform: rotate(180deg);
}
[dir="rtl"] .pdp-top__back svg {
  transform: none;
}

/* ==========================================================================
   2. THE HERO GRID — media / info
   ========================================================================== */
.pdp-hero {
  position: relative;
  background:
    radial-gradient(48rem 30rem at 6% -10%, rgba(237, 28, 36, .05), transparent 62%),
    var(--bg);
}
.pdp-grid {
  display: grid;
  gap: clamp(1.75rem, 1.1rem + 2.6vw, 3.25rem);
}
@media (min-width: 1024px) {
  .pdp-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: start;
  }
  .pdp-media {
    position: sticky;
    inset-block-start: calc(var(--header-h-condensed) + var(--sp-5));
  }
}

/* ==========================================================================
   3. GALLERY — stage, video, thumbnail rail
   ========================================================================== */
.gal {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.gal__stage {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--tile-r);
  background-color: var(--media-bed);
  background-image: linear-gradient(0deg, var(--tint, transparent) 0%, var(--tint, transparent) 100%);
  box-shadow: var(--sh-4), var(--sh-ring);
  overflow: hidden;
  isolation: isolate;
}
:root[data-theme="dark"] .gal__stage,
:root[data-theme="dark"] .gal__thumb { background-image: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .gal__stage,
  :root:not([data-theme]) .gal__thumb { background-image: none; }
}
@media (min-width: 768px) {
  .gal__stage { aspect-ratio: 5 / 4; }
}
/* Warm floor-wash so the pack shot lifts off the tint. */
.gal__stage::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--media-wash);
  pointer-events: none;
}
.gal__stage.is-playing::after { display: none; }

.gal__frame {
  position: absolute;
  inset: 0;
  z-index: 2;
}

/* The whole stage is the button — image OR video poster. */
.gal__open {
  display: grid;
  place-items: center;
  inline-size: 100%;
  block-size: 100%;
  padding: clamp(1rem, 0.4rem + 2.4vw, 2.25rem);
  background: none;
  border: 0;
  cursor: zoom-in;
  color: inherit;
}
.gal__open--video { cursor: pointer; padding: 0; }

.gal__img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
  filter: drop-shadow(0 26px 34px rgba(20, 22, 31, .16));
  transition: transform var(--d-slow) var(--e-spring);
}
.gal__open:hover .gal__img,
.gal__open:focus-visible .gal__img { transform: scale(1.035); }

.gal__open--video .gal__img {
  object-fit: cover;
  padding: 0;
  filter: none;
}

/* Zoom affordance — rides in on hover, always visible on touch. */
.gal__zoom {
  position: absolute;
  inset-block-end: var(--sp-4);
  inset-inline-end: var(--sp-4);
  z-index: 3;
  display: grid;
  place-items: center;
  inline-size: 42px;
  block-size: 42px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: var(--sh-2), inset 0 0 0 1px rgba(20, 22, 31, .06);
  color: var(--ink-900);
  opacity: 0;
  transform: translateY(8px) scale(.9);
  transition:
    opacity var(--d-base) var(--e-out),
    transform var(--d-base) var(--e-spring);
  pointer-events: none;
}
.gal__zoom svg { inline-size: 18px; block-size: 18px; }
.gal__open:hover .gal__zoom,
.gal__open:focus-visible .gal__zoom {
  opacity: 1;
  transform: translateY(0) scale(1);
}
@media (hover: none) {
  .gal__zoom { opacity: 1; transform: none; }
}

/* Live YouTube frame — only ever injected on an explicit click. */
.gal__video {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: #000;
}
.gal__video iframe {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  border: 0;
}

.gal__badges {
  position: absolute;
  inset-block-start: var(--sp-4);
  inset-inline-start: var(--sp-4);
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  pointer-events: none;
  max-inline-size: calc(100% - var(--sp-8));
}

/* ---- thumbnail rail ---- */
.gal__thumbs {
  display: flex;
  gap: var(--sp-3);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  padding-block: 4px var(--sp-2);
  padding-inline: 4px;
  margin-inline: -4px;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-200) transparent;
}
.gal__thumbs:empty { display: none; }
.gal__thumbs::-webkit-scrollbar { block-size: 6px; }
.gal__thumbs::-webkit-scrollbar-track { background: transparent; }
.gal__thumbs::-webkit-scrollbar-thumb { background: var(--ink-200); border-radius: var(--r-pill); }

.gal__thumb {
  position: relative;
  flex: 0 0 auto;
  scroll-snap-align: start;
  inline-size: clamp(68px, 18vw, 88px);
  aspect-ratio: 1 / 1;
  border-radius: var(--r-md);
  overflow: hidden;
  background-color: var(--media-bed);
  background-image: linear-gradient(0deg, var(--tint, transparent) 0%, var(--tint, transparent) 100%);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  cursor: pointer;
  transition:
    transform var(--d-quick) var(--e-spring),
    box-shadow var(--d-quick) var(--e-out);
}
.gal__thumb:hover { transform: translateY(-3px); }
.gal__thumb img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}
.gal__thumb[aria-pressed="true"] {
  box-shadow:
    0 0 0 2px var(--bg),
    0 0 0 4px var(--brand),
    var(--glow-brand);
}
/* The shared .play-badge is sized for the big stage — shrink it for a thumb. */
.gal__thumb .play-badge::after {
  inline-size: 28px;
  block-size: 28px;
  box-shadow: var(--glow-brand);
  background-size: 12px 12px, auto;
}

.gal__hint {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.gal__hint svg { inline-size: 15px; block-size: 15px; flex: none; color: var(--brand); }

/* ==========================================================================
   4. INFO COLUMN
   ========================================================================== */
.pdp-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.pdp-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.pdp-cat {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px var(--sp-4);
  border-radius: var(--r-pill);
  background: var(--brand-soft);
  box-shadow: inset 0 0 0 1px var(--brand-soft-line);
  color: var(--brand-ink);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  transition:
    background var(--d-fast) var(--e-soft),
    transform var(--d-quick) var(--e-spring);
}
.pdp-cat:hover {
  background: var(--brand-soft);
  transform: translateY(-2px);
}
.pdp-cat svg { inline-size: 13px; block-size: 13px; flex: none; opacity: .7; }

.pdp-title {
  font-size: var(--fs-3xl);
  letter-spacing: var(--ls-tight);
  text-wrap: balance;
}
.pdp-lead {
  font-size: var(--fs-md);
  line-height: var(--lh-normal);
  color: var(--text-2);
  max-inline-size: 52ch;
}

/* ---- the two CTAs ---- */
.pdp-actions {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 480px) {
  .pdp-actions { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
}
.pdp-actions .btn { inline-size: 100%; }

.pdp-note {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  line-height: 1.55;
  color: var(--text-3);
}
.pdp-note svg {
  inline-size: 14px;
  block-size: 14px;
  flex: none;
  margin-block-start: 2px;
  color: var(--ok-700);
}

/* ---- trust strip ---- */
.pdp-trust {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: minmax(0, 1fr);
  padding: var(--sp-4);
  border-radius: var(--r-xl);
  background: var(--surface);
  box-shadow: var(--sh-ring-warm);
}
@media (min-width: 560px) {
  .pdp-trust { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.pdp-trust__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}
.pdp-trust__icon {
  display: grid;
  place-items: center;
  inline-size: 34px;
  block-size: 34px;
  flex: none;
  border-radius: var(--r-sm);
  background: var(--bg);
  box-shadow: var(--sh-1);
  color: var(--brand);
}
.pdp-trust__icon svg { inline-size: 17px; block-size: 17px; }
.pdp-trust__k {
  display: block;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-heavy);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-faint);
}
[dir="rtl"] .pdp-trust__k { text-transform: none; font-size: var(--fs-xs); }
.pdp-trust__v {
  display: block;
  margin-block-start: 2px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  line-height: 1.45;
  color: var(--text);
}

/* ---- tags + share ---- */
.pdp-meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding-block-start: var(--sp-5);
  border-block-start: 1px solid var(--line);
}
.pdp-meta__label {
  margin-block-end: var(--sp-3);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-heavy);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-faint);
}
[dir="rtl"] .pdp-meta__label { text-transform: none; font-size: var(--fs-xs); }
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.pdp-share .btn { flex: none; }

/* ==========================================================================
   5. DETAIL — tabs
   ========================================================================== */
.pdp-detail { background: var(--bg); }
.pdp-detail .tabs__list { margin-inline: auto; }

.pdp-panel {
  display: grid;
  gap: clamp(1.5rem, 1rem + 2.2vw, 2.75rem);
}
@media (min-width: 960px) {
  .pdp-panel {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: start;
  }
}

.pdp-body {
  padding: clamp(1.25rem, 0.9rem + 1.6vw, 2.25rem);
  border-radius: var(--card-r);
  background: var(--surface);
  box-shadow: var(--sh-2), var(--sh-ring);
}
/* A panel with no aside beside it still needs a readable measure. */
.pdp-solo {
  inline-size: 100%;
  max-inline-size: 68rem;
  margin-inline: auto;
}

/* Aside — the conversion card that rides alongside every panel. */
.pdp-aside {
  position: relative;
  padding: clamp(1.5rem, 1.1rem + 1.6vw, 2rem);
  border-radius: var(--card-r);
  background: var(--grad-ink);
  color: var(--text-on-ink);
  box-shadow: var(--sh-4);
  overflow: hidden;
}
.pdp-aside::before {
  content: '';
  position: absolute;
  inset-block-start: -60%;
  inset-inline-end: -30%;
  inline-size: 22rem;
  block-size: 22rem;
  border-radius: var(--r-circle);
  background: radial-gradient(circle, rgba(249, 115, 22, .34) 0%, rgba(237, 28, 36, .16) 45%, rgba(237, 28, 36, 0) 70%);
  pointer-events: none;
}
.pdp-aside__in { position: relative; z-index: var(--z-raised); }
.pdp-aside__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-heavy);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--amber-400);
}
[dir="rtl"] .pdp-aside__eyebrow { text-transform: none; font-size: var(--fs-xs); }
.pdp-aside__eyebrow svg { inline-size: 14px; block-size: 14px; }
.pdp-aside__title {
  margin-block-start: var(--sp-3);
  font-size: var(--fs-lg);
  color: #fff;
}
.pdp-aside__body {
  margin-block-start: var(--sp-3);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--text-on-ink-2);
}
.pdp-aside__actions {
  margin-block-start: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.pdp-aside__contact {
  margin-block-start: var(--sp-5);
  padding-block-start: var(--sp-4);
  border-block-start: 1px solid var(--line-ink);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.pdp-aside__contact a {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-on-ink-2);
  transition: color var(--d-fast) var(--e-soft);
}
.pdp-aside__contact a:hover { color: #fff; }
.pdp-aside__contact svg { inline-size: 14px; block-size: 14px; flex: none; color: var(--amber-400); }

/* ---- spec panel ---- */
.pdp-spec__note {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-block-end: var(--sp-5);
  padding: var(--sp-4);
  border-radius: var(--r-lg);
  background: var(--grad-hot-soft);
  box-shadow: inset 0 0 0 1px var(--brand-soft-line);
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--text-2);
}
.pdp-spec__note svg {
  inline-size: 18px;
  block-size: 18px;
  flex: none;
  margin-block-start: 1px;
  color: var(--brand);
}
.pdp-spec .table-wrap { box-shadow: var(--sh-ring); }

/* ---- artwork panel ---- */
.pdp-art__intro {
  max-inline-size: 72ch;
  margin-block-end: var(--sp-8);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--text-2);
}
.pdp-art__list {
  display: grid;
  gap: var(--sp-5);
}
@media (min-width: 620px) {
  .pdp-art__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.pdp-art__item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.pdp-art__n {
  display: grid;
  place-items: center;
  inline-size: 34px;
  block-size: 34px;
  flex: none;
  border-radius: var(--r-sm);
  background: var(--grad-hot);
  color: #fff;
  font-family: var(--font-num);
  font-size: var(--fs-sm);
  font-weight: var(--fw-heavy);
  box-shadow: var(--glow-brand);
}
.pdp-art__t {
  font-size: var(--fs-base);
  font-weight: var(--fw-heavy);
  color: var(--text);
  letter-spacing: var(--ls-tight);
}
.pdp-art__d {
  margin-block-start: var(--sp-1);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--text-2);
}
.pdp-art__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-3);
  margin-block-start: var(--sp-8);
  padding-block-start: var(--sp-5);
  border-block-start: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--text-2);
}
.pdp-art__foot svg {
  inline-size: 18px;
  block-size: 18px;
  flex: none;
  color: var(--brand);
}
.pdp-art__foot a {
  font-weight: var(--fw-bold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ==========================================================================
   6. RELATED — rail on small screens, grid from 900px
   ========================================================================== */
.pdp-related { background: var(--bg-warm); }
.pdp-related__list > * { inline-size: min(300px, 78vw); }
@media (min-width: 900px) {
  .pdp-related__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-block-end: 0;
  }
  .pdp-related__list > * { inline-size: auto; }
}
.pdp-related__hint {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-block-start: var(--sp-4);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-3);
}
.pdp-related__hint svg { inline-size: 15px; block-size: 15px; color: var(--brand); }
@media (min-width: 900px) {
  .pdp-related__hint { display: none; }
}

/* ==========================================================================
   7. NOT FOUND
   ========================================================================== */
.pdp-missing { background: var(--grad-paper); }

/* ==========================================================================
   8. MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .gal__img,
  .gal__thumb,
  .pdp-cat { transition: none; }
  .gal__open:hover .gal__img,
  .gal__open:focus-visible .gal__img,
  .gal__thumb:hover { transform: none; }
  .gal__zoom { opacity: 1; transform: none; }
}