/**
 * WP WOO Toolkit — Variantswatches.
 *
 * Maten en kleuren komen uit variabelen die de module in de <head> zet.
 */

.wwt-swatches-wrap {
	margin: 0 0 6px;
}

.wwt-swatches {
	display: flex;
	flex-wrap: wrap;
	gap: var(--wwt-swatch-gap, 8px);
	align-items: flex-start;
	margin: 4px 0 2px;
}

/* De oorspronkelijke keuzelijst blijft in het formulier staan — WooCommerce
   werkt ermee — maar hij is niet zichtbaar en niet aan te wijzen. */
.wwt-swatches-select {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.wwt-swatch {
	position: relative;
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	padding: 0;
	border: 0;
	background: none;
	font: inherit;
	line-height: 1.2;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}

/* Fototegel met de naam er in witte letters overheen. */
.wwt-swatch__box {
	position: relative;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	width: var(--wwt-swatch-size, 48px);
	height: var(--wwt-swatch-size, 48px);
	border-radius: var(--wwt-swatch-radius, 50%);
	border: 1px solid rgba(20, 37, 26, .16);
	background-color: #eef1ef;
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
	overflow: hidden;
	transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}

.wwt-swatch__caption {
	position: relative;
	z-index: 2;
	width: 100%;
	padding: 2px 3px 3px;
	font-size: 11px;
	font-weight: 700;
	line-height: 1.05;
	color: #fff;
	text-align: center;
	letter-spacing: .01em;
	text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
	/* Een lange naam mag over twee regels; wat dan nog niet past valt weg. */
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	white-space: normal;
	overflow-wrap: anywhere;
	overflow: hidden;
}

/* Donkere waas onderaan, zodat witte tekst ook op een lichte stof leesbaar is. */
.wwt-swatch__box.has-caption::after {
	content: "";
	position: absolute;
	inset: 30% 0 0;
	background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, .55));
	pointer-events: none;
}

.wwt-swatch__color,
.wwt-swatch img {
	display: block;
	width: var(--wwt-swatch-size, 40px);
	height: var(--wwt-swatch-size, 40px);
	border-radius: var(--wwt-swatch-radius, 50%);
	border: 1px solid rgba(20, 37, 26, .16);
	box-shadow: 0 0 0 0 transparent;
	object-fit: cover;
	transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}

.wwt-swatch--button .wwt-swatch__label,
.wwt-swatch--fallback .wwt-swatch__label {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--wwt-swatch-size, 40px);
	min-height: 40px;
	padding: 0 14px;
	border: 1px solid #d9ddd9;
	border-radius: 10px;
	background: #fff;
	color: #16211a;
	font-size: 14px;
	font-weight: 500;
	white-space: nowrap;
	transition: border-color .15s ease, background .15s ease, color .15s ease;
}

.wwt-swatch__name {
	font-size: 12px;
	color: #6b7a70;
	max-width: calc(var(--wwt-swatch-size, 40px) + 24px);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* Gekozen */

.wwt-swatch.is-selected .wwt-swatch__color,
.wwt-swatch.is-selected .wwt-swatch__box,
.wwt-swatch.is-selected img {
	border-color: var(--wwt-swatch-accent, #4caf50);
	box-shadow: 0 0 0 2px #fff inset, 0 0 0 2px var(--wwt-swatch-accent, #4caf50);
}

.wwt-swatch.is-selected .wwt-swatch__label {
	border-color: var(--wwt-swatch-accent, #4caf50);
	background: var(--wwt-swatch-accent, #4caf50);
	color: #fff;
}

.wwt-swatch.is-selected .wwt-swatch__name {
	color: #16211a;
	font-weight: 600;
}

@media (hover: hover) and (pointer: fine) {
	.wwt-swatch:hover .wwt-swatch__color,
	.wwt-swatch:hover .wwt-swatch__box,
	.wwt-swatch:hover img {
		transform: scale(1.06);
	}

	.wwt-swatch:hover .wwt-swatch__label {
		border-color: var(--wwt-swatch-accent, #4caf50);
	}
}

.wwt-swatch:focus-visible {
	outline: 3px solid color-mix(in srgb, var(--wwt-swatch-accent, #4caf50) 55%, transparent);
	outline-offset: 3px;
	border-radius: 6px;
}

/* Niet leverbaar */

.wwt-swatch.is-unavailable {
	cursor: not-allowed;
}

.wwt-swatch.is-unavailable .wwt-swatch__color,
.wwt-swatch.is-unavailable .wwt-swatch__box,
.wwt-swatch.is-unavailable img,
.wwt-swatch.is-unavailable .wwt-swatch__label {
	opacity: .4;
}

/* Een streep door de swatch, van linksonder naar rechtsboven. */
.wwt-swatch.is-unavailable::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: var(--wwt-swatch-size, 40px);
	height: var(--wwt-swatch-size, 40px);
	background: linear-gradient(
		to left top,
		transparent calc(50% - 1px),
		rgba(120, 20, 20, .75) calc(50% - 1px),
		rgba(120, 20, 20, .75) calc(50% + 1px),
		transparent calc(50% + 1px)
	);
	pointer-events: none;
}

body.wwt-swatch-fade .wwt-swatch.is-unavailable::after {
	display: none;
}

/* Tooltip */

.wwt-swatch[data-tooltip]::before {
	content: attr(data-tooltip);
	position: absolute;
	bottom: calc(100% + 8px);
	left: 50%;
	transform: translateX(-50%) translateY(4px);
	z-index: 5;
	padding: 5px 9px;
	border-radius: 7px;
	background: #16211a;
	color: #fff;
	font-size: 12px;
	line-height: 1.2;
	white-space: nowrap;
	opacity: 0;
	pointer-events: none;
	transition: opacity .15s ease, transform .15s ease;
}

@media (hover: hover) and (pointer: fine) {
	.wwt-swatch[data-tooltip]:hover::before,
	.wwt-swatch[data-tooltip]:focus-visible::before {
		opacity: 1;
		transform: translateX(-50%) translateY(0);
	}
}

/* In de quick view van de catalogus staan de keuzeknoppen al; die krijgen
   hier alleen een kleur- of fotovlakje mee. */
.wwt-cat-option .wwt-swatch__color,
.wwt-cat-option img.wwt-swatch-img {
	width: 18px;
	height: 18px;
	margin-right: 8px;
	border-radius: var(--wwt-swatch-radius, 50%);
	border: 1px solid rgba(20, 37, 26, .18);
	vertical-align: middle;
	display: inline-block;
	object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
	.wwt-swatch *,
	.wwt-swatch::before {
		transition-duration: .01ms !important;
	}
}
