/**
 * Product card + product rail (reusable site-wide) and the restrained text link
 * used for calls to action. Image-first: no borders, shadows, radii or boxes.
 */

/* ------------------------------------------------------------ Text link CTA */
.rf-link-cta {
	display: inline-flex;
	align-items: center;
	min-height: 2.75rem;
	color: inherit;
	font-size: var(--type-nav-size);
	letter-spacing: var(--type-nav-tracking);
	text-decoration-line: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.45em;
	transition: text-decoration-color var(--duration-standard) var(--ease-standard);
}

.rf-link-cta:hover {
	text-decoration-color: transparent;
}

/* -------------------------------------------------------------------- Card */
.rf-card__link {
	display: block;
	color: inherit;
	text-decoration: none;
}

.rf-card__link:hover {
	text-decoration: none;
}

.rf-card__media {
	position: relative;
	display: block;
	aspect-ratio: var(--ratio-product);
	overflow: hidden;
	background: var(--color-surface);
}

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

/* Second image fades in on hover (pointer devices only). */
.rf-card__img--alt {
	opacity: 0;
	transition: opacity var(--duration-slow) var(--ease-standard);
}

@media (hover: hover) {
	.rf-card.has-alt .rf-card__link:hover .rf-card__img--alt,
	.rf-card.has-alt .rf-card__link:focus-visible .rf-card__img--alt {
		opacity: 1;
	}
}

.rf-card__badges {
	position: absolute;
	top: var(--space-xs);
	left: var(--space-xs);
	display: flex;
	gap: var(--space-2xs);
}

.rf-card__badge {
	font-size: var(--type-caption-size);
	letter-spacing: var(--type-caption-tracking);
	line-height: 1;
	color: var(--color-text);
	display:none;
}

.rf-card__body {
	display: grid;
	gap: 0.125rem;
	padding-top: var(--space-xs);
	font-size: var(--type-price-size);
	line-height: var(--type-price-leading);
	letter-spacing: var(--type-price-tracking);
}

.rf-card__title {
	text-decoration-line: underline;
	text-decoration-color: transparent;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.3em;
	transition: text-decoration-color var(--duration-standard) var(--ease-standard);
}

.rf-card__link:hover .rf-card__title {
	text-decoration-color: currentColor;
}

.rf-card__price {
	color: var(--color-text);
	font-variant-numeric: var(--type-price-numerals);
}

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

.rf-card__price del {
	margin-right: 0.35em;
}

.rf-card__price ins {
	text-decoration: none;
	color: var(--color-text);
}

/* -------------------------------------------------------------------- Rail */
.rf-rail {
	--rail-cols: 1.6;   /* visible cards; the fraction lets the next card peek */
	--rail-gap: var(--space-grid-x);
}

@media (min-width: 600px) {
	.rf-rail { --rail-cols: 2.5; }
}

@media (min-width: 900px) {
	.rf-rail { --rail-cols: 3; }
}

@media (min-width: 1200px) {
	.rf-rail { --rail-cols: 4; }
}

.rf-rail__head {
	display: flex;
	align-items: center;
	gap: var(--space-m);
	min-height: 2.75rem;
	margin-bottom: var(--space-s);
	padding-inline: var(--gutter);
}

.rf-rail--compact .rf-rail__head {
	justify-content: flex-end;
	margin-bottom: var(--space-2xs);
}

.rf-rail__title {
	font-size: var(--type-nav-size);
	font-weight: var(--weight-regular);
	letter-spacing: var(--type-nav-tracking);
	line-height: var(--type-nav-leading);
}

.rf-rail__cta {
	margin-inline-start: auto;
}

.rf-rail__controls {
	display: flex;
	gap: var(--space-3xs);
}

.rf-rail__head:not(:has(.rf-rail__cta)) .rf-rail__controls {
	margin-inline-start: auto;
}

.rf-rail__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	color: var(--color-text);
	transition: opacity var(--duration-fast) var(--ease-standard);
}

.rf-rail__btn:disabled {
	opacity: 0.25;
	cursor: default;
}

.rf-rail__arrow {
	width: 0.55rem;
	height: 0.55rem;
	border-top: 1px solid currentColor;
	border-right: 1px solid currentColor;
	rotate: 45deg;
}

.rf-rail__arrow--prev {
	rotate: -135deg;
}

.rf-rail__track {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: calc((100% - (var(--rail-cols) - 1) * var(--rail-gap)) / var(--rail-cols));
	gap: var(--rail-gap);
	margin: 0;
	padding: 0 var(--gutter);
	list-style: none;
	overflow-x: auto;
	overscroll-behavior-x: contain;
	scroll-snap-type: x mandatory;
	scroll-padding-inline: var(--gutter);
	scrollbar-width: none;
}

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

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

.rf-rail__item {
	scroll-snap-align: start;
	min-width: 0;
}

/* Touch devices swipe; the arrow buttons are for pointer users. */
@media (hover: none) {
	.rf-rail__controls {
		display: none;
	}
}
