/**
 * RF product page. Desktop: images stacked in a wide left column, details in a
 * sticky right column. Mobile: swipeable image carousel, details below.
 */

.rf-pdp {
	padding-bottom: var(--space-section-tight);
}

.rf-pdp .rf-notices {
	margin-top: var(--space-s);
}

.rf-pdp__layout {
	display: grid;
	max-width: var(--layout-wide);
	margin-inline: auto;
}

@media (min-width: 900px) {
	.rf-pdp__layout {
		grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
		align-items: start;
	}
}

/* ---------------------------------------------------------------- Gallery */
.rf-gallery {
	position: relative;
}

.rf-gallery__track {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	overscroll-behavior-x: contain;
	scrollbar-width: none;
}

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

.rf-gallery__track:focus-visible {
	outline-offset: -2px;
}

.rf-gallery__item {
	position: relative;
	aspect-ratio: var(--ratio-product);
	scroll-snap-align: start;
	background: var(--color-placeholder);
	overflow: hidden;
}

.rf-gallery__img,
.rf-gallery__placeholder {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.rf-gallery__placeholder {
	position: relative;
	aspect-ratio: var(--ratio-product);
	background: var(--color-placeholder);
}

.rf-gallery__counter {
	position: absolute;
	right: var(--gutter);
	bottom: var(--space-s);
	padding: var(--space-3xs) var(--space-2xs);
	background: var(--color-background);
	font-size: var(--type-caption-size);
	letter-spacing: var(--type-caption-tracking);
	font-variant-numeric: tabular-nums;
}

@media (min-width: 900px) {
	.rf-gallery__track {
		grid-auto-flow: row;
		grid-auto-columns: auto;
		gap: var(--space-grid-x);
		overflow: visible;
		scroll-snap-type: none;
	}

	.rf-gallery__counter {
		display: none;
	}
}

/* ---------------------------------------------------------------- Summary */
.rf-pdp__summary {
	padding: var(--space-l) var(--gutter) 0;
}

@media (min-width: 900px) {
	.rf-pdp__summary {
		position: sticky;
		top: calc(var(--admin-bar) + var(--header-height) + var(--space-l));
		max-width: 30rem;
		padding: var(--space-xl) var(--space-2xl) 0;
		justify-self: center;
		width: 100%;
	}
}

.rf-pdp__head {
	display: grid;
	gap: var(--space-2xs);
	margin-bottom: var(--space-l);
}

.rf-pdp__collection {
	justify-self: start;
	color: var(--color-text-secondary);
	font-size: var(--type-caption-size);
	letter-spacing: var(--type-caption-tracking);
	text-transform: uppercase;
}

.rf-pdp__title {
	font-size: var(--type-heading-size);
	font-weight: var(--weight-regular);
}

.rf-pdp__price {
	font-size: var(--type-body-size-lg);
	font-variant-numeric: var(--type-price-numerals);
}

.rf-pdp__availability {
	color: var(--color-text-secondary);
	font-size: var(--type-caption-size);
	letter-spacing: var(--type-caption-tracking);
}

/* ---------------------------------------------------------------- Buy box */
.rf-buy {
	display: grid;
	gap: var(--space-s);
}

.rf-buy__options {
	margin: 0;
	padding: 0;
	border: 0;
	min-width: 0;
}

.rf-buy__legend {
	display: flex;
	justify-content: space-between;
	width: 100%;
	margin-bottom: var(--space-2xs);
	padding: 0;
	font-size: var(--type-caption-size);
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.rf-buy__guide {
	text-transform: none;
	letter-spacing: var(--type-caption-tracking);
	text-decoration-line: underline;
	text-underline-offset: 0.3em;
}

.rf-buy__values {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(3.25rem, 1fr));
	gap: var(--space-2xs);
}

.rf-buy__value {
	position: relative;
	display: flex;
}

.rf-buy__value input {
	position: absolute;
	opacity: 0;
	inset: 0;
	margin: 0;
	cursor: pointer;
}

.rf-buy__value span:not(.rf-visually-hidden) {
	display: flex;
	flex: 1;
	align-items: center;
	justify-content: center;
	min-height: 2.75rem;
	border: 1px solid var(--color-hairline);
	font-size: var(--type-body-size);
	font-variant-numeric: tabular-nums;
	transition: border-color var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.rf-buy__value:hover span:not(.rf-visually-hidden) {
	border-color: var(--color-text);
}

.rf-buy__value input:checked + span {
	border-color: var(--color-text);
	background: var(--color-text);
	color: var(--color-background);
}

.rf-buy__value input:focus-visible + span {
	outline: 2px solid var(--color-focus);
	outline-offset: 2px;
}

.rf-buy__value.is-unavailable span:not(.rf-visually-hidden) {
	color: var(--color-text-secondary);
	text-decoration: line-through;
	cursor: not-allowed;
}

.rf-buy__options.is-invalid .rf-buy__value span:not(.rf-visually-hidden) {
	border-color: var(--color-text);
}

.rf-buy__submit {
	width: 100%;
	min-height: 3rem;
}

.rf-buy__submit[aria-busy="true"] {
	opacity: 0.6;
}

.rf-buy__status:empty {
	display: none;
}

.rf-buy__status {
	font-size: var(--type-caption-size);
	letter-spacing: var(--type-caption-tracking);
}

/* Existing pre-order note from mu-plugins/ramsti-commerce.php. */
.rf-buy .ramsti-preorder-note {
	color: var(--color-text-secondary);
	font-size: var(--type-caption-size);
	line-height: var(--type-caption-leading);
	letter-spacing: var(--type-caption-tracking);
}

/* --------------------------------------------------------------- Sections */
.rf-sections {
	margin-top: var(--space-xl);
	border-top: 1px solid var(--color-hairline);
}

.rf-acc {
	border-bottom: 1px solid var(--color-hairline);
}

.rf-acc__summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 3rem;
	cursor: pointer;
	list-style: none;
	font-size: var(--type-caption-size);
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.rf-acc__summary::-webkit-details-marker {
	display: none;
}

/* Plus that turns into a minus when open. */
.rf-acc__summary::after {
	content: "+";
	font-size: var(--type-body-size-lg);
	line-height: 1;
}

.rf-acc[open] > .rf-acc__summary::after {
	content: "\2212";
}

.rf-acc__body {
	padding-bottom: var(--space-m);
	font-size: var(--type-body-size);
	line-height: var(--type-body-leading);
}

.rf-details {
	display: grid;
	gap: var(--space-2xs);
	margin: 0;
}

.rf-details__row {
	display: grid;
	grid-template-columns: minmax(6rem, auto) 1fr;
	gap: var(--space-s);
}

.rf-details dt {
	color: var(--color-text-secondary);
}

.rf-details dd {
	margin: 0;
}

.rf-details__list {
	display: grid;
	gap: var(--space-3xs);
	margin: 0;
	padding-left: 1.1em;
}

.rf-details__sku {
	margin-top: var(--space-s);
	color: var(--color-text-secondary);
	font-size: var(--type-caption-size);
}

.rf-sizeguide {
	overflow-x: auto;
}

.rf-sizeguide__table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--type-caption-size);
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

.rf-sizeguide__table caption {
	margin-bottom: var(--space-2xs);
	color: var(--color-text-secondary);
	text-align: start;
}

.rf-sizeguide__table th,
.rf-sizeguide__table td {
	padding: var(--space-2xs) var(--space-xs);
	border-bottom: 1px solid var(--color-hairline);
	text-align: center;
	font-weight: var(--weight-regular);
}

.rf-sizeguide__table th[scope="row"] {
	text-align: start;
	color: var(--color-text-secondary);
}

.rf-sizeguide__table thead th {
	border-bottom-color: var(--color-text);
}

.rf-acc__links {
	display: grid;
	gap: var(--space-3xs);
	margin: 0;
	padding: 0;
	list-style: none;
}

/* ---------------------------------------------------------------- Related */
.rf-pdp__related {
	margin-top: var(--space-section);
}

/* ------------------------------------------------------------ Refinement */
/* Product page only: a slightly smaller, more compact scale and light-grey
   dividers. Overrides the values above; nothing outside .rf-pdp changes. */
.rf-pdp {
	--pdp-rule: #d9d9d9;
}

.rf-pdp .rf-pdp__head {
	gap: var(--space-3xs);
	margin-bottom: var(--space-m);
}

.rf-pdp .rf-pdp__title {
	font-size: clamp(0.8125rem, 0.75rem + 0.4vw, 1.0625rem);
}

.rf-pdp .rf-pdp__price {
	color: #000000;
	font-size: var(--type-body-size);
}

.rf-pdp .rf-pdp__availability,
.rf-pdp .rf-buy__legend,
.rf-pdp .rf-buy__guide,
.rf-pdp .rf-buy__status,
.rf-pdp .rf-buy .ramsti-preorder-note,
.rf-pdp .rf-acc__summary,
.rf-pdp .rf-details__sku,
.rf-pdp .rf-gallery__counter {
	font-size: 0.625rem;
}

.rf-pdp .rf-buy {
	gap: var(--space-xs);
}

.rf-pdp .rf-buy__values {
	grid-template-columns: repeat(auto-fill, minmax(3rem, 1fr));
}

.rf-pdp .rf-buy__value span:not(.rf-visually-hidden) {
	min-height: 2.5rem;
	border-color: var(--pdp-rule);
	font-size: 0.75rem;
}

.rf-pdp .rf-buy__value:hover span:not(.rf-visually-hidden),
.rf-pdp .rf-buy__value input:checked + span,
.rf-pdp .rf-buy__options.is-invalid .rf-buy__value span:not(.rf-visually-hidden) {
	border-color: var(--color-text);
}

.rf-pdp .rf-buy__submit {
	min-height: 2.75rem;
	font-size: 0.6875rem;
}

.rf-pdp .rf-sections {
	margin-top: var(--space-l);
	border-top-color: var(--pdp-rule);
}

.rf-pdp .rf-acc {
	border-bottom-color: var(--pdp-rule);
}

.rf-pdp .rf-acc__summary {
	min-height: 2.75rem;
}

.rf-pdp .rf-acc__summary::after {
	font-size: var(--type-body-size);
}

.rf-pdp .rf-acc__body {
	font-size: 0.75rem;
}

.rf-pdp .rf-sizeguide__table th,
.rf-pdp .rf-sizeguide__table td {
	border-bottom-color: var(--pdp-rule);
	font-size: 0.625rem;
}

.rf-pdp .rf-gallery__counter {
	padding: 0.125rem var(--space-3xs);
	background: rgb(255 255 255 / 0.85);
	letter-spacing: 0.04em;
}

/* Divider under price / availability. */
.rf-pdp .rf-pdp__head {
	padding-bottom: var(--space-s);
	border-bottom: 1px solid var(--pdp-rule);
}

/* Size selector: plain text options in a row, the chosen one underlined,
   sold-out ones faded and struck through; "Size 38" heading with the guide
   link on the right. The options are still WooCommerce's variation radios. */
.rf-pdp .rf-buy__legend {
	align-items: baseline;
	margin-bottom: var(--space-3xs);
	font-size: 0.75rem;
	letter-spacing: 0;
	text-transform: none;
}

.rf-pdp .rf-buy__selected {
	margin-left: var(--space-2xs);
}

.rf-pdp .rf-buy__guide {
	font-size: 0.75rem;
	letter-spacing: 0;
}

.rf-pdp .rf-buy__values {
	display: flex;
	flex-wrap: wrap;
	gap: 0 var(--space-m);
}

.rf-pdp .rf-buy__value span:not(.rf-visually-hidden) {
	min-width: 1.75rem;
	min-height: 2.5rem;
	padding: 0 0.125rem;
	border: 0;
	background: transparent;
	color: var(--color-text);
	font-size: 0.625rem;
	text-decoration-line: underline;
	text-decoration-color: transparent;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.45em;
}

.rf-pdp .rf-buy__value:hover span:not(.rf-visually-hidden) {
	text-decoration-color: var(--color-text-secondary);
}

.rf-pdp .rf-buy__value input:checked + span {
	background: transparent;
	color: var(--color-text);
	text-decoration-color: currentColor;
}

.rf-pdp .rf-buy__value.is-unavailable span:not(.rf-visually-hidden) {
	color: rgb(0 0 0 / 0.3);
	text-decoration-line: line-through;
	text-decoration-color: currentColor;
	text-underline-offset: auto;
}

.rf-pdp .rf-buy__options.is-invalid .rf-buy__value span:not(.rf-visually-hidden) {
	color: var(--color-text);
}
