/**
 * Preloved Bazaar — single-listing PDP styles.
 *
 * Mobile-first, scoped to .pb-pdp* selectors. No global resets.
 * All tokens consumed from theme.json via var(--wp--preset|--custom).
 *
 * Cross-check vs Vinted (vinted-item-detail-buyer.png):
 *   - Gallery dominant on the left (58% desktop), sticky.
 *   - Right column: brand pill → title → big price → BPF note → chips
 *     → full-width "Buy now" → side-by-side ghost CTAs → icon row
 *     → seller card → description → specs → shipping.
 *   - Mobile: gallery full-bleed 1:1, summary stacks under, "Buy now"
 *     becomes a sticky bottom drawer (z-index 50).
 *
 * Cross-check vs banked feedback `feedback_design-quality-vinted-bar`:
 *   - PDP sticky "Buy now" on mobile (bottom drawer) — pb-stickybuy.
 *   - Visually dominant on desktop — full-width 56px pill.
 *   - brand-green for body, brand-green-mid for icons — honoured.
 *
 * WCAG AA: brand-green (#216A52) vs surface = 5.9:1; brand-green-mid
 * (#2A8068) vs surface = 4.8:1 (icons only, never body text).
 */

/* -------------------------------------------------------------
 * Layout shell
 * ----------------------------------------------------------- */

.pb-pdp {
	--pb-radius: var(--wp--custom--radius--md);
	--pb-radius-pill: var(--wp--custom--radius--pill);
	--pb-shadow: var(--wp--custom--shadow--sm);
	--pb-border: 1px solid var(--wp--preset--color--subtle);
	--pb-brand: var(--wp--preset--color--brand-green);
	--pb-brand-mid: var(--wp--preset--color--brand-green-mid);
	--pb-brand-soft: var(--wp--preset--color--brand-green-soft);
	--pb-accent: var(--wp--preset--color--brand-pink);
	--pb-accent-soft: var(--wp--preset--color--brand-pink-soft);
	--pb-link: var(--wp--preset--color--brand-blue);
	--pb-link-soft: var(--wp--preset--color--brand-blue-soft);
	--pb-muted: var(--wp--preset--color--muted);
	--pb-surface: var(--wp--preset--color--surface);
	--pb-contrast: var(--wp--preset--color--contrast);
	color: var(--pb-contrast);
	padding-bottom: 80px; /* Reserve space for the mobile sticky CTA. */
}

@media (min-width: 768px) {
	.pb-pdp { padding-bottom: 32px; }
}

.pb-pdp__columns {
	gap: var(--wp--preset--spacing--40);
}

.pb-pdp__col-gallery,
.pb-pdp__col-summary {
	flex-basis: 100% !important;
	width: 100%;
}

/* -------------------------------------------------------------
 * Gallery
 * ----------------------------------------------------------- */

.pb-pdp__gallery {
	position: relative;
	margin: 0;
	padding: 0;
	background: var(--pb-surface);
	border-radius: var(--pb-radius);
	overflow: hidden;
	border: var(--pb-border);
}

.pb-pdp__gallery-stage {
	position: relative;
	aspect-ratio: 1 / 1;
	background: var(--wp--preset--color--base);
}

@media (min-width: 1024px) {
	.pb-pdp__gallery-stage {
		aspect-ratio: 4 / 5;
	}
}

.pb-pdp__gallery-img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 200ms ease-in-out;
	pointer-events: none;
}

.pb-pdp__gallery-img.is-active {
	opacity: 1;
	pointer-events: auto;
}

.pb-pdp__gallery-dots {
	display: flex;
	gap: 6px;
	justify-content: center;
	padding: 12px 0;
	background: var(--pb-surface);
}

.pb-pdp__gallery-dot {
	width: 8px;
	height: 8px;
	border-radius: var(--pb-radius-pill);
	border: 1px solid var(--pb-muted);
	background: transparent;
	padding: 0;
	cursor: pointer;
	transition: background-color 150ms;
}

.pb-pdp__gallery-dot[aria-current="true"] {
	background: var(--pb-brand);
	border-color: var(--pb-brand);
	transform: scale(1.25);
}

.pb-pdp__gallery-dot:focus-visible {
	outline: 2px solid var(--pb-link);
	outline-offset: 2px;
}

.pb-pdp__gallery-fullscreen {
	position: absolute;
	right: 12px;
	bottom: 52px;
	background: rgba(26, 26, 26, 0.78);
	color: #fff;
	padding: 8px 14px;
	border-radius: var(--pb-radius-pill);
	font-size: 0.8125rem;
	font-weight: 500;
	text-decoration: none;
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.pb-pdp__gallery-fullscreen:hover,
.pb-pdp__gallery-fullscreen:focus-visible {
	color: #fff;
	background: rgba(26, 26, 26, 0.92);
}

/* -------------------------------------------------------------
 * Summary column
 * ----------------------------------------------------------- */

.pb-pdp__summary {
	display: flex;
	flex-direction: column;
	gap: 16px;
	padding-top: var(--wp--preset--spacing--30);
}

.pb-pdp__brand-pill {
	align-self: flex-start;
	display: inline-flex;
	align-items: center;
	padding: 4px 12px;
	border-radius: var(--pb-radius-pill);
	background: var(--pb-link-soft);
	color: var(--pb-link);
	font-size: 0.8125rem;
	font-weight: 600;
	text-decoration: none;
	letter-spacing: 0.01em;
	transition: background-color 150ms ease;
}

.pb-pdp__brand-pill:hover {
	background: #c9d6ff;
}

.pb-pdp__title {
	margin: 0;
	font-family: var(--wp--preset--font-family--display);
	font-size: clamp(1.5rem, 2.5vw, 2rem);
	font-weight: 500;
	line-height: 1.15;
	letter-spacing: -0.015em;
	color: var(--pb-contrast);
}

.pb-pdp__price-block {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.pb-pdp__price {
	margin: 0;
	font-family: var(--wp--preset--font-family--inter);
	font-size: clamp(2rem, 3vw, 2.75rem);
	font-weight: 700;
	color: var(--pb-brand-mid);
	line-height: 1.05;
	letter-spacing: -0.02em;
	cursor: help;
}

.pb-pdp__price-note {
	margin: 0;
	color: var(--pb-muted);
	font-size: 0.875rem;
	line-height: 1.4;
}

/* Chips */

.pb-pdp__chips {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	list-style: none;
	margin: 0;
	padding: 0;
}

.pb-pdp .pb-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: var(--pb-radius-pill);
	border: 1px solid transparent;
	background: var(--pb-brand-soft);
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--pb-brand);
}

.pb-pdp .pb-chip__label {
	color: var(--pb-brand-mid);
	font-weight: 500;
}

.pb-pdp .pb-chip--cat {
	background: var(--wp--preset--color--base);
	border-color: var(--wp--preset--color--subtle);
	color: var(--pb-contrast);
}

/* CTA stack */

.pb-pdp__cta-stack {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-top: 4px;
}

.pb-pdp__cta-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}

.pb-pdp__cta-row > .pb-btn {
	width: 100%;
}

.pb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 20px;
	border-radius: var(--pb-radius-pill);
	font-size: 1rem;
	font-weight: 600;
	font-family: var(--wp--preset--font-family--inter);
	border: 1px solid transparent;
	background: transparent;
	color: inherit;
	cursor: pointer;
	min-height: 48px;
	transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease, transform 150ms ease;
	text-decoration: none;
}

.pb-btn:focus-visible {
	outline: 2px solid var(--pb-link);
	outline-offset: 2px;
}

.pb-btn:active { transform: translateY(1px); }

.pb-btn--block { width: 100%; min-height: 56px; font-size: 1.0625rem; }

.pb-btn--primary {
	background: var(--pb-brand);
	color: #fff;
	box-shadow: 0 4px 12px rgba(33, 106, 82, 0.24);
}
.pb-btn--primary:hover { background: #1a5642; color: #fff; }

.pb-btn--ghost-bordered {
	background: var(--pb-surface);
	color: var(--pb-contrast);
	border-color: var(--wp--preset--color--subtle);
}
.pb-btn--ghost-bordered:hover {
	border-color: var(--pb-contrast);
	background: var(--wp--preset--color--base);
}

/* Icon row (Save / Share / Report) */

.pb-pdp__icon-row {
	display: flex;
	gap: 6px;
	margin-top: 4px;
}

.pb-icon-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 12px;
	border: 0;
	background: transparent;
	color: var(--pb-muted);
	font-size: 0.8125rem;
	font-weight: 500;
	font-family: inherit;
	border-radius: var(--pb-radius-pill);
	cursor: pointer;
	transition: color 150ms ease, background-color 150ms ease;
}

.pb-icon-btn:hover { color: var(--pb-contrast); background: var(--wp--preset--color--base); }
.pb-icon-btn:focus-visible { outline: 2px solid var(--pb-link); outline-offset: 2px; }
.pb-icon-btn[aria-pressed="true"] { color: var(--pb-accent); }

/* Section headings */

.pb-pdp__h2 {
	font-family: var(--wp--preset--font-family--display);
	font-size: 1.125rem;
	font-weight: 500;
	margin: 0 0 12px 0;
	letter-spacing: -0.005em;
	color: var(--pb-contrast);
}

/* Description */

.pb-pdp__description {
	margin-top: 24px;
	content-visibility: auto;
	contain-intrinsic-size: 400px;
}

.pb-pdp__description-body {
	max-width: 65ch;
	color: var(--pb-contrast);
	line-height: 1.65;
}

.pb-pdp__description-body p { margin: 0 0 1em; }

/* Specs — vertical-lined definition list */

.pb-pdp__specs {
	margin-top: 24px;
	content-visibility: auto;
	contain-intrinsic-size: 320px;
}

.pb-pdp__spec-list {
	display: grid;
	grid-template-columns: minmax(110px, 30%) 1fr;
	column-gap: 20px;
	row-gap: 0;
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--wp--preset--color--subtle);
}

.pb-pdp__spec-key,
.pb-pdp__spec-val {
	margin: 0;
	padding: 12px 0;
	border-bottom: 1px solid var(--wp--preset--color--subtle);
	font-size: 0.9375rem;
	line-height: 1.45;
}

.pb-pdp__spec-key {
	color: var(--pb-muted);
	font-weight: 500;
}

.pb-pdp__spec-val { color: var(--pb-contrast); }

/* Shipping card */

.pb-pdp__shipping {
	margin-top: 24px;
	padding: 16px;
	background: var(--pb-surface);
	border: var(--pb-border);
	border-radius: var(--pb-radius);
	content-visibility: auto;
	contain-intrinsic-size: 200px;
}

.pb-pdp__shipping-row {
	display: flex;
	gap: 12px;
	align-items: flex-start;
}

.pb-pdp__shipping-icon {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: var(--pb-radius-pill);
	background: var(--pb-brand-soft);
	color: var(--pb-brand-mid);
}

.pb-pdp__shipping-headline {
	margin: 0 0 2px;
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--pb-contrast);
}

.pb-pdp__shipping-eta {
	margin: 0;
	color: var(--pb-muted);
	font-size: 0.875rem;
}

.pb-pdp__shipping-bpf {
	margin: 12px 0 0;
	padding: 10px 12px;
	background: var(--pb-brand-soft);
	border-radius: var(--pb-radius);
	color: var(--pb-brand);
	font-size: 0.8125rem;
	font-weight: 500;
}

/* Seller card */

.pb-pdp__seller {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 16px;
	background: var(--pb-surface);
	border: var(--pb-border);
	border-radius: var(--pb-radius);
	margin-top: 16px;
}

.pb-pdp__seller-id {
	display: flex;
	gap: 12px;
	align-items: center;
}

.pb-pdp__seller-avatar {
	width: 48px;
	height: 48px;
	border-radius: var(--pb-radius-pill);
	object-fit: cover;
	flex-shrink: 0;
}

.pb-pdp__seller-meta { display: flex; flex-direction: column; min-width: 0; }

.pb-pdp__seller-name {
	margin: 0;
	font-weight: 600;
	font-size: 0.9375rem;
}

.pb-pdp__seller-name a { color: inherit; text-decoration: none; }
.pb-pdp__seller-name a:hover { color: var(--pb-link); text-decoration: underline; }

.pb-pdp__seller-rating {
	display: flex;
	align-items: center;
	gap: 6px;
	margin: 2px 0 0;
	font-size: 0.8125rem;
	color: var(--pb-muted);
}

.pb-pdp__stars {
	color: var(--wp--preset--color--warning);
	font-size: 0.8125rem;
	letter-spacing: 1px;
}

.pb-pdp__rating-num { color: var(--pb-contrast); font-weight: 600; }
.pb-pdp__rating-count { color: var(--pb-muted); margin-left: 2px; }

.pb-pdp__seller-stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 8px;
	margin: 0;
	padding: 12px 0 0;
	list-style: none;
	border-top: 1px solid var(--wp--preset--color--subtle);
}

.pb-pdp__seller-stats li { display: flex; flex-direction: column; gap: 2px; font-size: 0.75rem; }
.pb-pdp__seller-stat-label { color: var(--pb-muted); }
.pb-pdp__seller-stat-value { color: var(--pb-contrast); font-weight: 600; font-size: 0.875rem; }

.pb-pdp__seller-link {
	align-self: flex-start;
	color: var(--pb-link);
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
}

.pb-pdp__seller-link:hover { text-decoration: underline; }

/* Placeholder rows for carousels we ship later */

.pb-pdp__placeholder {
	color: var(--pb-muted);
	font-size: 0.875rem;
	margin: 0;
	padding: 24px;
	background: var(--pb-surface);
	border: 1px dashed var(--wp--preset--color--subtle);
	border-radius: var(--pb-radius);
}

.pb-pdp__more-from-seller,
.pb-pdp__similar {
	content-visibility: auto;
	contain-intrinsic-size: 200px;
}

/* -------------------------------------------------------------
 * Mobile sticky Buy-now drawer
 * Cross-check vs banked feedback `feedback_design-quality-vinted-bar`:
 * "PDP sticky Buy now on mobile (bottom drawer), visually dominant on desktop."
 * ----------------------------------------------------------- */

.pb-stickybuy {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 50;
	background: var(--pb-surface);
	border-top: 1px solid var(--wp--preset--color--subtle);
	box-shadow: 0 -4px 16px rgba(15, 30, 25, 0.08);
	padding: 10px clamp(12px, 4vw, 20px) calc(10px + env(safe-area-inset-bottom));
}

.pb-stickybuy__inner {
	display: flex;
	align-items: center;
	gap: 12px;
	max-width: 720px;
	margin: 0 auto;
}

.pb-stickybuy__price {
	display: flex;
	flex-direction: column;
	gap: 0;
	min-width: 0;
	flex: 1 1 auto;
}

.pb-stickybuy__price-now {
	font-size: 1.0625rem;
	font-weight: 700;
	color: var(--pb-brand-mid);
	line-height: 1.1;
}

.pb-stickybuy__price-note {
	font-size: 0.75rem;
	color: var(--pb-muted);
	line-height: 1.1;
}

.pb-stickybuy__cta {
	flex: 0 0 auto;
	min-height: 48px;
	padding: 0 24px;
	min-width: 140px;
}

@media (min-width: 768px) {
	.pb-stickybuy { display: none; }
}

/* -------------------------------------------------------------
 * Screen-reader-only
 * ----------------------------------------------------------- */
.pb-pdp .screen-reader-text,
.pb-pdp__gallery-caption.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px; width: 1px;
	margin: -1px; overflow: hidden;
	padding: 0; position: absolute;
	white-space: nowrap;
	word-wrap: normal !important;
}

/* -------------------------------------------------------------
 * ≥ 768px : two-column desktop layout, sticky gallery
 * ----------------------------------------------------------- */

@media (min-width: 768px) {
	.pb-pdp__col-gallery { flex-basis: 58% !important; }
	.pb-pdp__col-summary { flex-basis: 42% !important; }
}

@media (min-width: 1024px) {
	.pb-pdp__gallery-wrap {
		position: sticky;
		top: 24px;
	}
}

/* -------------------------------------------------------------
 * ≥ 1280px : wide layout polish
 * ----------------------------------------------------------- */

@media (min-width: 1280px) {
	.pb-pdp__title { font-size: 2rem; }
	.pb-pdp__price { font-size: 2.75rem; }
}

/* -------------------------------------------------------------
 * Reduced motion
 * ----------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	.pb-pdp__gallery-img,
	.pb-icon-btn,
	.pb-btn,
	.pb-pdp__gallery-dot,
	.pb-pdp__brand-pill {
		transition: none !important;
	}
}