/*
 * Shop — masthead, filter rail, results grid.
 *
 * The whole catalogue is in the page; js/shop-filters.js hides, shows and
 * reorders it. Nothing here depends on that script having run.
 */

.shop-masthead {
	position: relative;
	overflow: hidden;
	border-bottom: 1px solid var(--ink-10);
	background-color: var(--color-canvas-2);
}

.shop-masthead__inner {
	position: relative;
	padding-block: 4rem;
}

@media (width >= 64rem) {
	.shop-masthead__inner {
		padding-block: 5rem;
	}
}

.shop-masthead__title {
	margin-top: 1.75rem;
	max-width: 48rem;
	color: var(--color-ink);
}

.shop-masthead__lede {
	margin-top: 1.5rem;
	max-width: 36rem;
	color: var(--color-ink-2);
}

/* ─────────────────────────────────────────────────────── layout ───── */

.shop-layout {
	padding-block: 3rem;
}

@media (width >= 64rem) {
	.shop-layout {
		display: grid;
		grid-template-columns: repeat(12, minmax(0, 1fr));
		gap: 3rem;
		padding-block: 4rem;
	}

	.shop-filters {
		grid-column: span 3;
	}

	.shop-results {
		grid-column: span 9;
	}
}

/* ─────────────────────────────────────────────────────── filters ───── */

.filter-toggle {
	display: flex;
	width: 100%;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	border: 1px solid var(--ink-15);
	padding: 1rem 1.25rem;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--color-ink);
}

@media (width >= 64rem) {
	.filter-toggle {
		display: none;
	}
}

.filter-toggle__label {
	display: flex;
	align-items: center;
	gap: 0.625rem;
}

.filter-toggle__label svg {
	width: 1rem;
	height: 1rem;
}

.filter-toggle__count {
	display: grid;
	place-items: center;
	height: 1.5rem;
	min-width: 1.5rem;
	padding-inline: 0.375rem;
	background-color: var(--color-ink);
	color: #fff;
	font-size: 0.6875rem;
}

/*
 * Hidden on small screens until the toggle above opens it; always visible from
 * the large breakpoint up, where the rail has a column of its own.
 */
.filter-panel {
	display: none;
	margin-top: 1.5rem;
}

.filter-panel[data-open] {
	display: block;
}

@media (width >= 64rem) {
	.filter-panel {
		display: block;
		margin-top: 0;
	}
}

.filter-group + .filter-group,
.filter-panel > .checkbox-row,
.filter-panel > .filter-clear {
	margin-top: 2.25rem;
}

@media (width >= 64rem) {
	.filter-group + .filter-group,
	.filter-panel > .checkbox-row,
	.filter-panel > .filter-clear {
		margin-top: 2.5rem;
	}
}

.filter-search {
	position: relative;
	margin-top: 1rem;
}

.filter-search__input {
	height: 2.75rem;
	width: 100%;
	border: 1px solid var(--ink-15);
	background-color: var(--color-surface);
	padding-left: 2.5rem;
	padding-right: 1rem;
	font-size: 0.875rem;
	transition: border-color var(--duration-calm) var(--ease-linear-out);
}

.filter-search__input:hover {
	border-color: rgb(10 15 12 / 0.3);
}

.filter-search__input:focus {
	outline: none;
	border-color: var(--color-signal);
	box-shadow: 0 0 0 2px rgb(7 42 29 / 0.15);
}

.filter-search__icon {
	pointer-events: none;
	position: absolute;
	left: 0.875rem;
	top: 50%;
	transform: translateY(-50%);
	width: 1rem;
	height: 1rem;
	color: var(--color-ink-3);
}

.filter-options {
	margin-top: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.125rem;
}

.filter-option {
	display: flex;
	width: 100%;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.5rem 0.75rem;
	text-align: left;
	font-size: 0.875rem;
	color: var(--color-ink-2);
	transition:
		background-color var(--duration-calm) var(--ease-linear-out),
		color var(--duration-calm) var(--ease-linear-out);
}

.filter-option:hover {
	background-color: var(--color-canvas-2);
}

.filter-option[aria-pressed='true'] {
	background-color: var(--color-signal);
	color: #fff;
}

.filter-option__count {
	font-size: 0.75rem;
	color: var(--color-ink-4);
}

.filter-option[aria-pressed='true'] .filter-option__count {
	color: var(--paper-60);
}

.filter-chips {
	margin-top: 1rem;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.filter-chip {
	padding: 0.5rem 0.875rem;
	background-color: var(--color-canvas-2);
	font-size: 0.8125rem;
	color: var(--color-ink-2);
	transition:
		background-color var(--duration-calm) var(--ease-linear-out),
		color var(--duration-calm) var(--ease-linear-out);
}

.filter-chip:hover {
	background-color: var(--color-ink-5);
}

.filter-chip[aria-pressed='true'] {
	background-color: var(--color-signal);
	color: #fff;
}

/* Thumb and track come from the shared .range-slider skin (css/components/forms.css) —
   this just places it in the filter column. */
.filter-range {
	margin-top: 1rem;
}

.filter-range__label {
	margin-top: 0.5rem;
	font-size: 0.8125rem;
	color: var(--color-ink-3);
}

.filter-clear {
	display: block;
	font-size: 0.8125rem;
	color: var(--color-ink-3);
	text-decoration: underline;
	text-underline-offset: 4px;
	transition: color var(--duration-swift) var(--ease-linear-out);
}

.filter-clear:hover {
	color: var(--color-danger);
}

/* ─────────────────────────────────────────────────────── results ───── */

.shop-results {
	margin-top: 2.5rem;
}

@media (width >= 64rem) {
	.shop-results {
		margin-top: 0;
	}
}

.shop-results__bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	border-bottom: 1px solid var(--ink-10);
	padding-bottom: 1.25rem;
}

.shop-results__count {
	font-size: 0.875rem;
	color: var(--color-ink-2);
}

.shop-results__sort {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.shop-results__sort-label {
	font-size: 0.8125rem;
	color: var(--color-ink-3);
}

.shop-results__select {
	height: 2.5rem;
	cursor: pointer;
	border: 1px solid var(--ink-15);
	background-color: var(--color-surface);
	padding-left: 1rem;
	padding-right: 2.25rem;
	font-size: 0.875rem;
	transition: border-color var(--duration-calm) var(--ease-linear-out);
}

.shop-results__select:hover {
	border-color: rgb(10 15 12 / 0.3);
}

.shop-results__select:focus {
	outline: none;
	border-color: var(--color-signal);
}

.shop-results__grid {
	margin-top: 2.5rem;
}

/* Each card sits in a wrapper the filter script can hide and reorder. */
.product-grid__cell {
	height: 100%;
}

.shop-empty {
	margin-top: 4rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.5rem;
	background-color: var(--color-canvas-2);
	padding: 5rem 2rem;
	text-align: center;
}

.shop-empty__title {
	color: var(--color-ink);
}

.shop-empty__body {
	margin-inline: auto;
	margin-top: 0.75rem;
	max-width: 24rem;
	font-size: 0.9375rem;
	color: var(--color-ink-2);
}

.shop-empty__actions {
	justify-content: center;
}

/*
 * Paging jumps here, and the header is fixed, so the results need to clear it.
 */
.shop-results {
	scroll-margin-top: calc(var(--header-height) + 1rem);
}

/* ────────────────────────────────────────────────────── pagination ───── */

/*
 * Paging jumps here, and the header is fixed, so the results need to clear it.
 * The pager itself is a shared component — css/components/pager.css.
 */
.shop-results {
	scroll-margin-top: calc(var(--header-height) + 1rem);
}