/* ============================================================
   Kenklin — Shop archive (category listings)
   Includes: page header, filter bar, product card (with wishlist),
   pagination, filter drawer + accordions.
   Mobile-first. 0px corners. Hairline borders only.
   ============================================================ */

/* ============================================================
   Layout shell
   ============================================================ */

.kk-shop {
	padding-block: var(--kk-space-4) var(--kk-space-6);
}

@media (min-width: 1024px) {
	.kk-shop { padding-block: var(--kk-space-6) var(--kk-space-10); }
}

.kk-shop__container {
	max-width: 1440px;
	margin-inline: auto;
	padding-inline: var(--kk-container-margin-mobile);
}

@media (min-width: 1024px) {
	.kk-shop__container { padding-inline: var(--kk-container-margin-desktop); }
}

/* ============================================================
   Page header — title only
   ============================================================ */

.kk-shop__head {
	margin-bottom: var(--kk-space-4); /* 32px below per brief */
}

.kk-shop__title {
	margin: 0;
	font-family: var(--kk-font-display);
	font-size: var(--kk-headline-lg-mobile-size); /* 36px */
	font-weight: var(--kk-headline-lg-weight);
	line-height: var(--kk-headline-lg-mobile-line-height);
	letter-spacing: var(--kk-headline-lg-tracking);
	text-transform: uppercase;
	color: var(--kk-on-background);
}

@media (min-width: 768px) {
	.kk-shop__title { font-size: 48px; line-height: 48px; }
}

@media (min-width: 1024px) {
	.kk-shop__title { font-size: 56px; line-height: 56px; }
}

/* ============================================================
   Filter bar
   ============================================================ */

.kk-shop__filterbar {
	display: flex;
	align-items: center;
	gap: var(--kk-space-1);
	overflow-x: auto;
	scrollbar-width: none;
	-ms-overflow-style: none;
	padding-bottom: var(--kk-space-1);
}

.kk-shop__filterbar::-webkit-scrollbar { display: none; }

@media (min-width: 1024px) {
	.kk-shop__filterbar { overflow-x: visible; flex-wrap: wrap; gap: var(--kk-space-2); }
}

/* ---- Filters button (with icon) ---- */

.kk-filterbar__open {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: var(--kk-touch-target);
	padding: 0 16px;
	background-color: transparent;
	border: var(--kk-border-width) solid var(--kk-on-background);
	color: var(--kk-on-background);
	font-family: var(--kk-font-body);
	font-size: var(--kk-button-size);
	font-weight: var(--kk-button-weight);
	line-height: 1;
	letter-spacing: var(--kk-button-tracking);
	text-transform: uppercase;
	cursor: pointer;
	transition: background-color var(--kk-transition-base), color var(--kk-transition-base);
}

.kk-filterbar__open:hover {
	background-color: var(--kk-on-background);
	color: var(--kk-on-primary);
}

.kk-filterbar__open > svg { display: block; }

/* ---- Inline chips ---- */

.kk-filterbar__chips {
	display: flex;
	gap: var(--kk-space-1);
	flex-shrink: 0;
}

.kk-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: var(--kk-touch-target);
	padding: 0 16px;
	background-color: transparent;
	border: var(--kk-border-width) solid var(--kk-hairline);
	color: var(--kk-on-background);
	font-family: var(--kk-font-body);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	white-space: nowrap;
	cursor: pointer;
	transition: background-color var(--kk-transition-base), color var(--kk-transition-base), border-color var(--kk-transition-base);
}

.kk-chip:hover {
	border-color: var(--kk-on-background);
}

.kk-chip.is-active {
	background-color: var(--kk-primary);
	color: var(--kk-on-primary);
	border-color: var(--kk-primary);
}

/* ---- Sort dropdown (desktop only) ---- */

.kk-filterbar__sort {
	display: none;
	margin-left: auto;
}

@media (min-width: 1024px) {
	.kk-filterbar__sort { display: inline-flex; }
}

.kk-sort-select {
	height: var(--kk-touch-target);
	min-height: var(--kk-touch-target);
	padding: 0 32px 0 16px;
	background-color: transparent;
	border: 0;
	border-bottom: var(--kk-border-width) solid var(--kk-on-background);
	border-radius: 0;
	color: var(--kk-on-background);
	font-family: var(--kk-font-body);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
	background-repeat: no-repeat;
	background-position: right 8px center;
	cursor: pointer;
}

.kk-shop__rule {
	border: 0;
	border-top: var(--kk-border-width) solid var(--kk-hairline);
	margin: var(--kk-space-2) 0 var(--kk-space-3);
}

/* ============================================================
   Product grid
   ============================================================ */

.kk-shop__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	column-gap: var(--kk-gutter); /* 16px */
	row-gap: 32px;
}

@media (min-width: 1024px) {
	.kk-shop__grid {
		grid-template-columns: repeat(4, 1fr);
		column-gap: var(--kk-space-3); /* 24px */
		row-gap: var(--kk-space-6);    /* 48px */
	}
}

/* ---------- Brand archive intro ---------- */

.kk-brand-archive__intro {
	max-width: 1440px;
	margin-inline: auto;
	padding: var(--kk-space-4) var(--kk-container-margin-mobile) 0;
}

@media (min-width: 1024px) {
	.kk-brand-archive__intro {
		padding: var(--kk-space-5) var(--kk-container-margin-desktop) 0;
	}
}

.kk-brand-archive__intro-inner {
	max-width: 720px;
	font-family: var(--kk-font-body);
	font-size: 15px;
	line-height: 24px;
	color: var(--kk-on-surface-variant);
}

/* ---------- Empty state ---------- */

.kk-shop__empty {
	padding: var(--kk-space-6) 0 var(--kk-space-8);
	text-align: center;
	color: var(--kk-on-surface-variant);
	font-family: var(--kk-font-body);
	font-size: 15px;
	line-height: 24px;
}

/* ---------- Real-pagination links (when WP paginate_links() drives it) ---------- */

.kk-pagination__link a,
.kk-pagination__link > .current {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--kk-touch-target);
	min-height: var(--kk-touch-target);
	padding: 0 8px;
	font-family: var(--kk-font-body);
	font-size: 14px;
	color: var(--kk-on-background);
}

.kk-pagination__link > .current {
	border-bottom: 2px solid var(--kk-on-background);
	font-weight: 700;
}

.kk-pagination__link a:hover { opacity: 0.65; }

/* ============================================================
   Product card — shop hover state
   Base card styles live in main.css; only the shop-grid-specific
   hover (opacity shift + name underline) lives here.
   ============================================================ */

@media (hover: hover) and (pointer: fine) {
	.kk-shop__grid .kk-card__media {
		transition: opacity var(--kk-transition-base);
		will-change: opacity;
	}
	.kk-shop__grid .kk-card__link:hover .kk-card__media {
		opacity: 0.9;
	}
	.kk-shop__grid .kk-card__link:hover .kk-card__name {
		text-decoration: underline;
		text-underline-offset: 3px;
	}
}

/* ============================================================
   Pagination
   ============================================================ */

.kk-pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--kk-space-2);
	padding-block: var(--kk-space-6);
	flex-wrap: wrap;
}

.kk-pagination__prev,
.kk-pagination__next {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: var(--kk-touch-target);
	padding: 0 var(--kk-space-2);
	color: var(--kk-on-background);
	font-family: var(--kk-font-body);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

.kk-pagination__prev[aria-disabled="true"] {
	opacity: 0.35;
	pointer-events: none;
}

.kk-pagination__pages {
	display: flex;
	align-items: center;
	gap: var(--kk-space-1);
}

.kk-pagination__pages a,
.kk-pagination__dots {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--kk-touch-target);
	min-height: var(--kk-touch-target);
	padding: 0 8px;
	font-family: var(--kk-font-body);
	font-size: 14px;
	color: var(--kk-on-background);
}

.kk-pagination__pages a.is-active {
	border-bottom: 2px solid var(--kk-on-background);
	font-weight: 700;
}

.kk-pagination__pages a:hover { opacity: 0.65; }

/* ============================================================
   Filter drawer (full-screen mobile, right-side desktop)
   ============================================================ */

.kk-filter-drawer {
	position: fixed;
	inset: 0;
	z-index: var(--kk-z-drawer);
	background-color: var(--kk-background);
	color: var(--kk-on-background);
	display: flex;
	flex-direction: column;
	transform: translateY(100%);
	transition: transform var(--kk-transition-slow);
	will-change: transform;
	overflow: hidden;
}

@media (min-width: 768px) {
	.kk-filter-drawer {
		inset: 0 0 0 auto;
		width: 100%;
		max-width: 400px;
		border-left: var(--kk-border-width) solid var(--kk-outline-variant);
		transform: translateX(100%);
	}
}

.kk-filter-drawer[hidden] { display: none; }

.kk-filter-drawer.is-open { transform: translateX(0) translateY(0); }

body.admin-bar .kk-filter-drawer { padding-top: 46px; }

@media (min-width: 783px) {
	body.admin-bar .kk-filter-drawer { padding-top: 32px; }
}

/* ---- Drawer header ---- */

.kk-filter-drawer__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 64px;
	padding: var(--kk-space-2) var(--kk-container-margin-mobile);
	border-bottom: var(--kk-border-width) solid var(--kk-hairline);
}

.kk-filter-drawer__title {
	margin: 0;
	color: var(--kk-on-background);
}

.kk-filter-drawer__close { margin: 0; }

/* ---- Drawer body (scrollable) ---- */

.kk-filter-drawer__body {
	flex: 1 1 auto;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}

/* ---- Accordion section ---- */

.kk-filter-section {
	border-bottom: var(--kk-border-width) solid var(--kk-hairline);
}

.kk-filter-section__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	min-height: 56px;
	padding: var(--kk-space-2) var(--kk-container-margin-mobile);
	background: transparent;
	border: 0;
	color: var(--kk-on-background);
	text-transform: none;
	letter-spacing: normal;
	cursor: pointer;
}

.kk-filter-section__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.kk-filter-section__body {
	padding: var(--kk-space-1) var(--kk-container-margin-mobile) var(--kk-space-3);
}

.kk-filter-section__body[hidden] { display: none; }

/* ---- Checkbox / radio rows ---- */

.kk-filter-checks {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.kk-filter-check {
	display: flex;
	align-items: center;
	gap: var(--kk-space-2);
	min-height: var(--kk-touch-target);
	padding-block: 6px;
	cursor: pointer;
	font-family: var(--kk-font-body);
	font-size: 14px;
}

.kk-filter-check input {
	width: 18px;
	height: 18px;
	margin: 0;
	accent-color: var(--kk-on-background);
}

/* ---- Size grid ---- */

.kk-filter-sizes {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--kk-space-1);
}

.kk-filter-size {
	height: var(--kk-touch-target);
	min-height: var(--kk-touch-target);
	padding: 0 8px;
	background-color: transparent;
	border: var(--kk-border-width) solid var(--kk-hairline);
	color: var(--kk-on-background);
	font-family: var(--kk-font-body);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: background-color var(--kk-transition-fast), color var(--kk-transition-fast), border-color var(--kk-transition-fast);
	text-transform: none;
}

.kk-filter-size:hover { border-color: var(--kk-on-background); }

.kk-filter-size.is-active {
	background-color: var(--kk-on-background);
	color: var(--kk-on-primary);
	border-color: var(--kk-on-background);
}

/* ---- Color swatches ---- */

.kk-filter-colors {
	display: flex;
	flex-wrap: wrap;
	gap: var(--kk-space-2);
}

.kk-filter-color {
	width: 32px;
	height: 32px;
	min-height: 32px;
	padding: 0;
	border: var(--kk-border-width) solid var(--kk-hairline);
	cursor: pointer;
	position: relative;
	transition: outline var(--kk-transition-fast);
	outline: 2px solid transparent;
	outline-offset: 2px;
}

.kk-filter-color.is-active {
	outline-color: var(--kk-on-background);
}

.kk-filter-color--multi {
	background: conic-gradient(from 180deg, #ff6b6b, #ffd166, #4ecdc4, #06b6d4, #8b5cf6, #ec4899, #ff6b6b);
}

/* ---- Drawer footer (Clear / Apply) ---- */

.kk-filter-drawer__footer {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	gap: var(--kk-space-2);
	padding: var(--kk-space-2) var(--kk-container-margin-mobile);
	border-top: var(--kk-border-width) solid var(--kk-hairline);
	background-color: var(--kk-background);
	padding-bottom: calc(var(--kk-space-2) + env(safe-area-inset-bottom));
}

.kk-filter-drawer__clear {
	flex: 0 0 auto;
	padding: 0;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.kk-filter-drawer__apply {
	flex: 1 1 auto;
}

/* ---- Backdrop ---- */

.kk-filter-backdrop {
	position: fixed;
	inset: 0;
	z-index: calc(var(--kk-z-drawer) - 1);
	background-color: rgba(0, 0, 0, 0.4);
	opacity: 0;
	transition: opacity var(--kk-transition-base);
	pointer-events: none;
}

.kk-filter-backdrop[hidden] { display: none; }

.kk-filter-backdrop.is-visible {
	opacity: 1;
	pointer-events: auto;
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
	.kk-filter-drawer,
	.kk-filter-backdrop { transition: none; }
}