@use "../../styles/variables" as *;

// Variation Swatches page (free design `pgSwatches`).

$wcgs-sw-blue: $wcgs-wp-blue;
$wcgs-sw-blue-dark: #135e96;
// The hero card's brighter selection blue.
$wcgs-sw-bright: #2563eb;
$wcgs-sw-image-bg: #eef0f1;
$wcgs-sw-ink: #1d1d1f;
$wcgs-sw-dashed: #d4d5d9;
$wcgs-sw-swatch-edge: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
$wcgs-sw-card-shadow:
	0 1px 2px rgba(16, 17, 20, 0.04),
	0 16px 40px rgba(16, 17, 20, 0.08);

// Selected swatch: a white gap, then a colored ring.
@function wcgs-sw-ring($color, $gap: 2px, $ring: 4px) {

	@return 0 0 0 $gap #fff, 0 0 0 $ring $color;
}

@keyframes wcgs-sw-rise {

	from {
		opacity: 0;
		transform: translateY(14px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

@keyframes wcgs-sw-fill {

	from {
		transform: scaleX(0);
	}

	to {
		transform: scaleX(1);
	}
}

@keyframes wcgs-sw-fade {

	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

.wcgs-swatches-page {
	min-height: 0;
	overflow-y: auto;
	background:
		radial-gradient(1000px 560px at 85% -10%, rgba(34, 113, 177, 0.07), transparent 70%),
		radial-gradient(800px 500px at -5% 35%, rgba(114, 174, 230, 0.06), transparent 70%),
		#fbfcfe;
	color: $wcgs-text;

	h1,
	h2,
	p {
		margin: 0;
		padding: 0;
	}

	:where(button, a) {

		@include wcgs-reset-button;
		text-decoration: none;
	}
}

.wcgs-sw {
	max-width: 1220px;
	margin: 0 auto;
	padding: 72px 40px 80px;
	box-sizing: border-box;
	gap: 80px;
}

.wcgs-sw-gap-18 {
	gap: 18px;
}

.wcgs-sw-h2 {
	font-size: clamp(26px, 2.6vw, 34px);
	font-weight: 650;
	line-height: 1.15;
	letter-spacing: -0.025em;
	color: $wcgs-text;
	text-wrap: balance;
}

// Blue install button.
.wcgs-swatches-page .wcgs-sw-button {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	height: 44px;
	padding: 0 20px;
	border-radius: 6px;
	background: $wcgs-sw-blue;
	font-size: 15px;
	font-weight: 600;
	color: #fff;
	white-space: nowrap;
	transition: background-color 180ms $wcgs-ease;

	&:hover,
	&:focus {
		background-color: $wcgs-sw-blue-dark;
		color: #fff;
	}

	&:focus-visible {
		box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.35);
	}

	&.is-busy {
		cursor: default;
	}
}

// A product photo as a cover background.
.wcgs-sw-photo {
	display: block;
	background-color: $wcgs-sw-image-bg;
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}

// "Color: Forest".
.wcgs-sw-label {
	font-size: 13.5px;
	color: $wcgs-body;

	b {
		font-weight: 600;
		color: $wcgs-sw-ink;
	}

	&.is-small {
		font-size: 12.5px;
	}
}

// Small uppercase caption ("Before", "After", "Hidden").
.wcgs-sw-eyebrow {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: $wcgs-sw-blue;

	&.is-muted {
		width: 52px;
		color: #8a8b90;
	}
}

// Color swatch.
.wcgs-sw-dot {
	position: relative;
	flex: 0 0 auto;
	display: block;
	box-sizing: border-box;
	border-radius: 50%;
	box-shadow: $wcgs-sw-swatch-edge;
	transition: box-shadow 140ms $wcgs-ease;

	&.is-active {
		box-shadow: wcgs-sw-ring($wcgs-sw-blue);
	}

	&.is-bright.is-active {
		box-shadow: wcgs-sw-ring($wcgs-sw-bright);
	}

	&.is-tiny.is-active {
		box-shadow: wcgs-sw-ring($wcgs-sw-blue, 1.5px, 3px);
	}

	&.is-flat:not(.is-active) {
		box-shadow: none;
	}

	&.is-rounded {
		border-radius: 8px;
	}

	&.is-square {
		border-radius: 2px;
	}

	// Out of stock: faded, with a white diagonal line.
	&.is-out {
		opacity: 0.4;
		box-shadow: none;
		background-image: linear-gradient(to top right, transparent calc(50% - 1px), #fff calc(50% - 1px), #fff calc(50% + 1px), transparent calc(50% + 1px)) !important;
	}

	.wcgs-swatches-page &.is-button {
		width: 30px;
		height: 30px;
		border-radius: 50%;
		box-shadow: $wcgs-sw-swatch-edge;

		&.is-active {
			box-shadow: wcgs-sw-ring($wcgs-sw-blue);
		}

		&:focus-visible {
			box-shadow: wcgs-sw-ring($wcgs-sw-blue), 0 0 0 7px rgba(34, 113, 177, 0.25);
		}
	}
}

// Label swatch.
.wcgs-sw-chip {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	min-width: 44px;
	height: 38px;
	padding: 0 12px;
	border: 1px solid $wcgs-border;
	border-radius: 6px;
	background: #fff;
	font-size: 13.5px;
	color: $wcgs-text-2;

	&.is-sm {
		min-width: 40px;
		height: 34px;
		padding: 0 10px;
		border-radius: 4px;
		font-size: 13px;
		font-weight: 500;
	}

	&.is-xs {
		min-width: 38px;
		height: 32px;
		padding: 0;
		border-radius: 5px;
		font-size: 12.5px;
	}

	&.is-pill {
		min-width: 0;
		height: 34px;
		padding: 0 16px;
		border-radius: 999px;
	}

	&.is-blue {
		min-width: 0;
		height: 34px;
		padding: 0 14px;
	}

	&.is-active {
		font-weight: 600;
	}

	&.is-dark.is-active {
		border: 1.5px solid $wcgs-sw-ink;
		color: $wcgs-sw-ink;
	}

	&.is-pill.is-active {
		border-color: $wcgs-sw-ink;
		background: $wcgs-sw-ink;
		color: #fff;
	}

	&.is-blue.is-active {
		border: 1.5px solid $wcgs-sw-blue;
		background: rgba(34, 113, 177, 0.06);
		color: $wcgs-sw-blue-dark;
	}

	&.is-bright.is-active {
		border: 1.5px solid $wcgs-sw-bright;
		color: $wcgs-sw-bright;
		font-weight: 500;
	}

	&.is-out {
		border-color: $wcgs-divider;
		color: $wcgs-border-strong;
		text-decoration: line-through;
	}
}

// 1. Hero.
.wcgs-sw-hero {
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
	gap: 64px;

	&__text {
		gap: 20px;
	}

	&__pill {
		align-self: flex-start;
		height: 28px;
		padding: 0 12px;
		border-radius: 999px;
		background: rgba(34, 113, 177, 0.1);
		font-size: 12.5px;
		font-weight: 600;
		color: $wcgs-sw-blue-dark;
	}

	&__title {
		font-size: clamp(26px, 2.9vw, 38px);
		font-weight: 650;
		line-height: 1.1;
		letter-spacing: -0.03em;
		color: $wcgs-sw-ink;
		white-space: nowrap;
	}

	&__lead {
		max-width: 480px;
		font-size: 18px;
		line-height: 1.6;
		color: $wcgs-body;
		text-wrap: pretty;
	}

	&__actions {
		margin-top: 8px;
	}

	.wcgs-swatches-page &__demo {
		font-size: 15px;
		font-weight: 600;
		color: $wcgs-sw-ink;

		&:hover,
		&:focus {
			color: $wcgs-sw-blue;
		}
	}

	&__error {
		font-size: 13px;
		line-height: 1.5;
		color: $wcgs-red;
	}
}

// Hero product card.
.wcgs-sw-card {
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 24px;
	padding: 20px;
	border: 1px solid $wcgs-line;
	border-radius: 16px;
	background: #fff;
	box-shadow:
		0 1px 2px rgba(16, 17, 20, 0.04),
		0 16px 40px rgba(16, 17, 20, 0.06);

	&__main {
		aspect-ratio: 3 / 4;
		border-radius: 10px;
	}

	&__thumbs {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}

	&__thumb {
		aspect-ratio: 1;
		border-radius: 6px;
		box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);

		&.is-active {
			box-shadow: 0 0 0 2px $wcgs-sw-bright;
		}
	}

	&__info {
		gap: 18px;
		padding: 4px 0;
	}

	&__name {
		font-size: 17px;
		font-weight: 600;
		line-height: 1.3;
		color: $wcgs-sw-ink;
		text-wrap: balance;
	}

	&__price {
		font-size: 15px;
		font-weight: 500;
		color: $wcgs-text-2;
	}

	&__options {
		gap: 16px;
		padding: 14px;
		border: 1.5px dashed $wcgs-sw-dashed;
		border-radius: 10px;
	}

	&__style {
		width: 42px;
		height: 42px;
		border-radius: 6px;
		box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);

		&.is-active {
			box-shadow: wcgs-sw-ring($wcgs-sw-bright);
		}
	}

	&__add {
		margin-top: auto;
		height: 42px;
		border-radius: 6px;
		background: $wcgs-sw-ink;
		font-size: 14px;
		font-weight: 600;
		color: #fff;
	}
}

// 2. Features.
.wcgs-sw-features {
	gap: 48px;
	padding-top: 56px;
	border-top: 1px solid #dfe7ef;

	&__head {
		max-width: 640px;
	}

	&__lead {
		font-size: 17px;
		line-height: 1.6;
		color: $wcgs-body;
		text-wrap: pretty;
	}
}

.wcgs-sw-tour {
	gap: 40px 64px;
	align-items: stretch;

	&__list {
		flex: 1 1 320px;
		min-width: 0;
	}
}

.wcgs-swatches-page .wcgs-sw-feat {
	position: relative;
	padding: 18px 0 20px;
	text-align: left;

	&:focus-visible {
		box-shadow: none;
		outline: 2px solid rgba(34, 113, 177, 0.45);
		outline-offset: 2px;
		border-radius: 4px;
	}

	&__num {
		padding-top: 2px;
		font-size: 13px;
		font-weight: 600;
		font-variant-numeric: tabular-nums;
		color: #8a8b90;
	}

	&__title {
		font-size: 15.5px;
		font-weight: 600;
		color: #3c3d41;
	}

	&__text {
		font-size: 14px;
		line-height: 1.55;
		color: $wcgs-body;
		text-wrap: pretty;
	}

	&__track {
		position: absolute;
		right: 0;
		bottom: 0;
		left: 0;
		height: 1px;
		overflow: hidden;
		background: #e6e8ec;
	}

	&__bar {
		position: absolute;
		inset: 0;
		background: $wcgs-sw-blue;
		transform-origin: left center;
		animation: wcgs-sw-fill 6s linear forwards;
	}

	&.is-active &__num {
		color: $wcgs-sw-blue;
	}

	&.is-active &__title {
		color: $wcgs-sw-ink;
	}
}

// The progress bar waits while the shopper looks around.
.wcgs-sw-tour:hover .wcgs-sw-feat__bar,
.wcgs-sw-tour:focus-within .wcgs-sw-feat__bar {
	animation-play-state: paused;
}

// Sticky stage that illustrates the active feature.
.wcgs-sw-stage {
	position: sticky;
	top: max(16px, calc(50% - 230px));
	flex: 1.35 1 420px;
	align-self: flex-start;
	min-width: 0;
	min-height: 460px;
	padding: 40px 32px;
	box-sizing: border-box;
	border: 1px solid #e8ebf0;
	border-radius: 20px;
	background:
		radial-gradient(520px 320px at 80% 0%, rgba(34, 113, 177, 0.07), transparent 70%),
		#f3f5f8;

	&__panel {
		animation: wcgs-sw-rise 380ms $wcgs-ease-out both;
	}

	&__stack {
		width: 100%;
		max-width: 420px;
	}
}

// White card on the stage.
.wcgs-sw-panel {
	width: 100%;
	max-width: 420px;
	padding: 22px;
	box-sizing: border-box;
	border-radius: 14px;
	background: #fff;
	box-shadow: $wcgs-sw-card-shadow;

	&.is-row {
		gap: 18px;
		padding: 18px;
	}

	&.is-sync {
		gap: 20px;
		padding: 20px;
	}

	&.is-compact {
		padding: 18px;
	}

	&__image {
		width: 112px;
		flex: 0 0 112px;
		aspect-ratio: 3 / 4;
		border-radius: 8px;

		&.is-large {
			width: 132px;
			flex-basis: 132px;
			animation: wcgs-sw-fade 220ms $wcgs-ease;
		}
	}

	&__hint {
		font-size: 13px;
		line-height: 1.5;
		color: #8a8b90;
		text-wrap: pretty;
	}

	&__key {
		width: 72px;
		font-size: 12px;
		color: #8a8b90;
	}
}

// Color swatches: the dropdown it replaces.
.wcgs-sw-before {
	padding: 14px 16px;
	border: 1px dashed $wcgs-sw-dashed;
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.55);

	&__select {
		flex: 1;
		height: 36px;
		padding: 0 12px;
		border: 1px solid $wcgs-border;
		border-radius: 6px;
		background: #fff;
		font-size: 13.5px;
		color: #8a8b90;
	}
}

// Image swatches.
.wcgs-sw-tiles {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.wcgs-sw-tile {

	&__image {
		width: 100%;
		aspect-ratio: 1;
		border-radius: 8px;
		box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
	}

	&__name {
		font-size: 12px;
		color: $wcgs-body;
	}

	&.is-active &__image {
		box-shadow: wcgs-sw-ring($wcgs-sw-blue);
	}

	&.is-active &__name {
		font-weight: 600;
		color: $wcgs-sw-ink;
	}
}

// Shop page cards.
.wcgs-sw-shop {
	width: 100%;
	max-width: 520px;
	grid-template-columns: repeat(3, minmax(0, 1fr));

	&__card {
		padding: 10px 10px 14px;
		border-radius: 12px;
		background: #fff;
		box-shadow:
			0 1px 2px rgba(16, 17, 20, 0.04),
			0 12px 30px rgba(16, 17, 20, 0.07);
	}

	&__image {
		aspect-ratio: 3 / 4;
		border-radius: 8px;
	}

	&__name {
		font-size: 13px;
		font-weight: 600;
		line-height: 1.3;
		color: $wcgs-sw-ink;
	}

	&__price {
		font-size: 12.5px;
		color: $wcgs-body;
	}

	&__more {
		font-size: 11.5px;
		line-height: 16px;
		color: #8a8b90;
	}
}

// Out-of-stock handling.
.wcgs-sw-stock {
	width: 100%;
	max-width: 460px;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
}

// Tooltips.
.wcgs-sw-tips {
	padding-top: 140px;
}

.wcgs-sw-tip {
	position: absolute;
	bottom: calc(100% + 10px);
	left: 50%;
	width: 96px;
	padding: 6px;
	box-sizing: border-box;
	border-radius: 8px;
	background: $wcgs-sw-ink;
	box-shadow: 0 8px 20px rgba(16, 17, 20, 0.2);
	transform: translateX(-50%);

	&__image {
		aspect-ratio: 1;
		border-radius: 5px;
	}

	&__name {
		font-size: 12px;
		font-weight: 600;
		color: #fff;
		text-align: center;
	}
}

// Clear selection.
.wcgs-sw-clear {
	padding-top: 14px;
	border-top: 1px solid #f1f1f3;

	&__price {
		font-size: 15px;
		font-weight: 600;
		color: $wcgs-sw-ink;
	}

	&__reset {
		font-size: 13px;
		font-weight: 600;
		color: $wcgs-sw-blue-dark;
	}
}

@media (max-width: 900px) {

	.wcgs-sw {
		padding: 48px 24px 64px;
		gap: 56px;
	}

	.wcgs-sw-hero {
		gap: 40px;
	}

	// The stage goes above the list, so a pick shows without scrolling.
	.wcgs-sw-stage {
		position: static;
		order: -1;
		min-height: 380px;
		padding: 32px 20px;
	}
}

@media (max-width: 600px) {

	.wcgs-sw {
		padding: 32px 16px 48px;
		gap: 48px;
	}

	.wcgs-sw-hero__title {
		white-space: normal;
	}

	.wcgs-sw-card {
		grid-template-columns: minmax(0, 1fr);
		padding: 16px;
	}

	.wcgs-sw-features {
		padding-top: 40px;
	}

	.wcgs-sw-stage {
		min-height: 340px;
		padding: 24px 14px;
	}

	.wcgs-sw-shop {
		gap: 8px;
	}
}

@media (prefers-reduced-motion: reduce) {

	.wcgs-swatches-page * {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}

	// No autoplay: the active feature's bar stays full and never ends.
	.wcgs-swatches-page .wcgs-sw-feat__bar {
		animation: none !important;
	}
}