/* Product gallery, sticky buy bar, size-guide modal */

.product-page {
	padding: 1.5rem 0 6.5rem;
}

.product-layout {
	display: grid;
	gap: 1.5rem;
}

.product-gallery__viewport {
	overflow: hidden;
	border-radius: var(--radius);
	background: #10101c;
	border: 1px solid var(--line);
}

.product-gallery__track {
	display: flex;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
	touch-action: pan-x;
}

.product-gallery__track::-webkit-scrollbar {
	display: none;
}

.product-gallery__slide {
	flex: 0 0 100%;
	margin: 0;
	scroll-snap-align: start;
	scroll-snap-stop: always;
}

.product-gallery__img {
	width: 100%;
	aspect-ratio: 4 / 5;
	object-fit: cover;
	user-select: none;
}

.product-gallery__thumbs {
	display: flex;
	gap: 0.5rem;
	margin-top: 0.7rem;
	overflow-x: auto;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
	padding-bottom: 0.15rem;
}

.product-gallery__thumbs::-webkit-scrollbar {
	display: none;
}

.product-gallery__thumb {
	flex: 0 0 auto;
	padding: 0;
	border: 2px solid transparent;
	border-radius: 0.7rem;
	background: #10101c;
	overflow: hidden;
	width: 4.2rem;
	height: 4.2rem;
}

.product-gallery__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.product-gallery__thumb.is-on {
	border-color: var(--accent);
}

.product-summary {
	background: rgba(23, 23, 40, 0.55);
	border: 1px solid var(--line);
	border-radius: calc(var(--radius) + 0.2rem);
	padding: 1.25rem 1.15rem 1.4rem;
}

.product-summary__badge {
	display: inline-flex;
	align-items: center;
	margin: 0 0 0.75rem;
	padding: 0.28rem 0.7rem;
	border-radius: 999px;
	border: 1px solid rgba(255, 107, 0, 0.45);
	background: rgba(255, 107, 0, 0.12);
	color: var(--accent);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.04em;
}

.product-summary__title {
	margin: 0 0 0.65rem;
	font-size: clamp(1.8rem, 4vw, 2.7rem);
	line-height: 1.05;
}

.product-summary__price {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.55rem 0.75rem;
	margin-bottom: 0.85rem;
	font-size: 1.35rem;
	font-weight: 800;
}

.product-summary__was {
	color: var(--muted);
	font-size: 1rem;
	font-weight: 600;
	text-decoration: line-through;
}

.product-summary__now {
	color: var(--accent);
	text-decoration: none;
}

.product-summary__off {
	padding: 0.2rem 0.55rem;
	border-radius: 999px;
	background: var(--accent);
	color: #160800;
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.06em;
}

.product-summary__excerpt {
	color: var(--muted);
	font-size: 0.95rem;
}

.product-summary__excerpt p { margin: 0 0 0.8rem; }

.size-block { margin: 1rem 0 0.4rem; }

.size-block__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	margin-bottom: 0.45rem;
}

.size-block__row p {
	margin: 0;
	font-weight: 700;
}

.size-guide-trigger {
	padding: 0;
	border: 0;
	background: none;
	color: var(--accent-2);
	font-size: 0.82rem;
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 0.18em;
}

.size-chip:disabled {
	opacity: 0.38;
	cursor: not-allowed;
	text-decoration: line-through;
}

.product-summary .size-chip.is-on {
	background: var(--accent);
	border-color: var(--accent);
	color: #160800;
}

.product-summary .color-block {
	margin: 0.85rem 0 0.15rem;
}

.product-summary__cta {
	display: grid;
	gap: 0.6rem;
	margin: 1.2rem 0 0.4rem;
}

.qty-field {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.8rem;
}

.qty-field input {
	width: 4.5rem;
	padding: 0.55rem;
	border-radius: 0.7rem;
	border: 1px solid var(--line);
	background: transparent;
}

.accordions {
	margin-top: 0.6rem;
}

.accordions details {
	border-top: 1px solid var(--line);
	padding: 0.9rem 0;
}

.accordions details:last-child {
	border-bottom: 1px solid var(--line);
}

.accordions summary {
	cursor: pointer;
	font-weight: 700;
	list-style: none;
}

.accordions summary::-webkit-details-marker { display: none; }

.accordions summary::after {
	content: "+";
	float: right;
	color: var(--accent);
	font-weight: 800;
}

.accordions details[open] summary::after {
	content: "–";
}

.accordions p {
	margin: 0.65rem 0 0;
	color: var(--muted);
	font-size: 0.92rem;
}

/* Mobile sticky buy — hidden until JS adds is-visible, desktop never shows */
.sticky-buy {
	display: none;
}

.sticky-buy img,
.sticky-buy .sticky-buy__thumb {
	width: 3.1rem;
	height: 3.1rem;
	object-fit: cover;
	border-radius: 0.55rem;
	flex: 0 0 auto;
}

.sticky-buy__meta {
	min-width: 0;
	flex: 1 1 auto;
}

.sticky-buy__meta strong {
	display: block;
	font-size: 0.78rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.sticky-buy__price {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	color: var(--accent);
	font-size: 0.85rem;
	font-weight: 800;
}

.sticky-buy__price del {
	color: var(--muted);
	font-weight: 600;
	font-size: 0.75rem;
}

.sticky-buy__size select {
	max-width: 5.4rem;
	padding: 0.55rem 0.45rem;
	border-radius: 0.7rem;
	border: 1px solid var(--line);
	background: var(--bg-2);
	color: var(--ink);
	font-weight: 700;
}

.sticky-buy__cta {
	flex: 0 0 auto;
	padding: 0.75rem 0.9rem;
	letter-spacing: 0.12em;
	font-size: 0.72rem;
}

.size-guide-modal[hidden] { display: none; }

.size-guide-modal {
	position: fixed;
	inset: 0;
	z-index: 70;
}

.size-guide-modal__overlay {
	position: absolute;
	inset: 0;
	border: 0;
	background: rgba(8, 8, 16, 0.72);
	cursor: pointer;
}

.size-guide-modal__panel {
	position: relative;
	z-index: 1;
	width: min(36rem, calc(100% - 1.5rem));
	max-height: min(86vh, 40rem);
	overflow: auto;
	margin: 8vh auto 0;
	padding: 1.2rem 1.2rem 1.4rem;
	border-radius: var(--radius);
	background: var(--bg-2);
	border: 1px solid var(--line);
	box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.size-guide-modal__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.8rem;
	margin-bottom: 0.4rem;
}

.size-guide-modal__head h2 {
	margin: 0;
	font-size: 1.25rem;
}

.size-guide-modal__lede {
	margin: 0 0 1rem;
	color: var(--muted);
	font-size: 0.9rem;
}

.size-guide-tabs {
	display: flex;
	gap: 0.4rem;
	margin: 0 0 0.9rem;
}

.size-guide-tabs__btn {
	flex: 1;
	padding: 0.55rem 0.7rem;
	border-radius: 999px;
	border: 1px solid var(--line);
	background: transparent;
	color: var(--muted);
	font: inherit;
	font-size: 0.72rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	font-weight: 700;
}

.size-guide-tabs__btn.is-on {
	background: #6c5ce7;
	border-color: #6c5ce7;
	color: #fff;
}

.size-guide-modal__note {
	margin: 0.85rem 0 0;
	color: var(--muted);
	font-size: 0.88rem;
}

.scarcity-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
	margin: 0.85rem 0 0;
	padding: 0;
	list-style: none;
}

.scarcity-pills li {
	padding: 0.4rem 0.75rem;
	border-radius: 999px;
	font-size: 0.78rem;
	font-weight: 700;
}

.scarcity-pills__low {
	background: rgba(255, 107, 0, 0.16);
	color: #ffb347;
	border: 1px solid rgba(255, 107, 0, 0.4);
}

.scarcity-pills__hot {
	background: rgba(255, 90, 122, 0.14);
	color: #ff8aa0;
	border: 1px solid rgba(255, 90, 122, 0.35);
}

.size-guide-modal__table-wrap { overflow-x: auto; }

.size-guide-modal__more {
	margin: 1rem 0 0;
	font-weight: 700;
}

.size-guide-modal__more a { color: var(--accent-2); }

@media (max-width: 767px) {
	.sticky-buy.is-visible {
		display: flex;
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 35;
		align-items: center;
		gap: 0.55rem;
		padding: 0.65rem 0.85rem calc(0.65rem + env(safe-area-inset-bottom));
		background: rgba(15, 15, 26, 0.94);
		backdrop-filter: blur(16px);
		border-top: 1px solid var(--line);
	}

	.sticky-buy[hidden] { display: none; }
}

@media (min-width: 768px) {
	.product-page { padding-bottom: 3rem; }
	.product-layout { grid-template-columns: 1.05fr 0.95fr; align-items: start; }
	.product-summary { position: sticky; top: calc(var(--header) + 1rem); }
	.product-summary__cta { grid-template-columns: auto 1fr 1fr; align-items: end; }
	.sticky-buy,
	.sticky-buy.is-visible { display: none !important; }
}