/**
 * Zeitz MOCAA - Shared Grid System
 * 
 * A unified responsive grid system for all custom post type archives.
 * Uses CSS Grid with BEM naming conventions.
 * 
 * Supported post types:
 * - Exhibitions (.zeitz-exhibitions-grid)
 * - Artists (.zeitz-artists-grid)
 * - Supporters (.zeitz-supporters-grid)
 * - Team (.zeitz-team-grid)
 * - MOCAA Voices (.zeitz-voices-grid)
 * 
 * @package Zeitz_Shortcodes
 * @version 2.0.0
 */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
	/* Colors */
	--zeitz-primary: #000000;
	--zeitz-secondary: #333333;
	--zeitz-accent: #c4a962;
	--zeitz-text: #333333;
	--zeitz-text-light: #666666;
	--zeitz-text-muted: #999999;
	--zeitz-border: #e5e5e5;
	--zeitz-background: #ffffff;
	--zeitz-background-alt: #f8f8f8;
	--zeitz-overlay: rgba(0, 0, 0, 0.6);
	
	/* Spacing */
	--zeitz-gap-xs: 0.5rem;
	--zeitz-gap-sm: 1rem;
	--zeitz-gap-md: 1.5rem;
	--zeitz-gap-lg: 2rem;
	--zeitz-gap-xl: 3rem;
	
	/* Typography */
	--zeitz-font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
	--zeitz-font-heading: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
	--zeitz-font-size-xs: 0.75rem;
	--zeitz-font-size-sm: 0.875rem;
	--zeitz-font-size-base: 1rem;
	--zeitz-font-size-lg: 1.125rem;
	--zeitz-font-size-xl: 1.25rem;
	--zeitz-font-size-2xl: 1.5rem;
	--zeitz-font-weight-normal: 400;
	--zeitz-font-weight-medium: 500;
	--zeitz-font-weight-semibold: 600;
	--zeitz-font-weight-bold: 700;
	
	/* Transitions */
	--zeitz-transition-fast: 0.15s ease;
	--zeitz-transition-base: 0.3s ease;
	--zeitz-transition-slow: 0.5s ease;
	
	/* Shadows */
	--zeitz-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
	--zeitz-shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
	--zeitz-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
	--zeitz-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
	
	/* Border Radius */
	--zeitz-radius-sm: 4px;
	--zeitz-radius-base: 8px;
	--zeitz-radius-lg: 12px;
	
	/* Grid */
	--zeitz-grid-columns: 4;
	--zeitz-card-aspect-ratio: 9 / 6;
	--zeitz-card-aspect-portrait: 3 / 4;
}

/* ==========================================================================
   Grid Container (Shared Base)
   ========================================================================== */

.zeitz-grid {
	width: 100%;
	max-width: 1920px;
	margin: 0 auto;
	padding: var(--zeitz-gap-md);
}

.zeitz-grid__header {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: var(--zeitz-gap-md);
	margin-bottom: var(--zeitz-gap-lg);
	padding-bottom: var(--zeitz-gap-md);
	border-bottom: 1px solid var(--zeitz-border);
}

.zeitz-grid__title {
	font-family: var(--zeitz-font-heading);
	font-size: var(--zeitz-font-size-2xl);
	font-weight: var(--zeitz-font-weight-bold);
	color: var(--zeitz-primary);
	margin: 0;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.zeitz-grid__count {
	font-size: var(--zeitz-font-size-sm);
	color: var(--zeitz-text-muted);
}

/* ==========================================================================
   Filter Controls
   ========================================================================== */

.zeitz-grid__filters {
	display: flex;
	flex-wrap: wrap;
	gap: var(--zeitz-gap-sm);
	align-items: center;
}

.zeitz-grid__filter-group {
	display: flex;
	flex-direction: column;
	gap: var(--zeitz-gap-xs);
}

.zeitz-grid__filter-label {
	font-size: var(--zeitz-font-size-xs);
	font-weight: var(--zeitz-font-weight-semibold);
	color: var(--zeitz-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.zeitz-grid__filter-select {
	appearance: none;
	background-color: var(--zeitz-background);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	border: 1px solid var(--zeitz-border);
	border-radius: var(--zeitz-radius-sm);
	padding: 10px 36px 10px 14px;
	font-family: var(--zeitz-font-primary);
	font-size: var(--zeitz-font-size-sm);
	color: var(--zeitz-text);
	cursor: pointer;
	min-width: 160px;
	transition: border-color var(--zeitz-transition-fast), box-shadow var(--zeitz-transition-fast);
}

.zeitz-grid__filter-select:hover {
	border-color: var(--zeitz-secondary);
}

.zeitz-grid__filter-select:focus {
	outline: none;
	border-color: var(--zeitz-primary);
	box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

/* Sort controls */
.zeitz-grid__sort {
	display: flex;
	align-items: center;
	gap: var(--zeitz-gap-xs);
	margin-left: auto;
}

.zeitz-grid__sort-label {
	font-size: var(--zeitz-font-size-sm);
	color: var(--zeitz-text-muted);
}

/* ==========================================================================
   Grid Layout (Shared)
   ========================================================================== */

.zeitz-grid__items {
	display: grid;
	grid-template-columns: repeat(var(--zeitz-grid-columns), 1fr);
	gap: var(--zeitz-gap-lg);
}

/* Featured items (first 3 get larger treatment) */
.zeitz-grid--featured .zeitz-grid__items {
	grid-template-columns: repeat(3, 1fr);
}

.zeitz-grid--featured .zeitz-grid__item:nth-child(n+4) {
	/* Regular items after featured */
}

/* Grid with featured first row */
.zeitz-grid--featured-row .zeitz-grid__item:nth-child(-n+3) {
	grid-column: span 1;
}

.zeitz-grid--featured-row .zeitz-grid__item:first-child {
	grid-column: span 2;
	grid-row: span 2;
}

/* ==========================================================================
   Card Base Styles
   ========================================================================== */

.zeitz-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--zeitz-background);
	border-radius: var(--zeitz-radius-base);
	overflow: hidden;
	transition: transform var(--zeitz-transition-base), box-shadow var(--zeitz-transition-base);
}

.zeitz-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--zeitz-shadow-lg);
}

.zeitz-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	text-decoration: none;
	color: inherit;
}

.zeitz-card__link:hover,
.zeitz-card__link:focus {
	text-decoration: none;
	color: inherit;
}

/* Card Image */
.zeitz-card__image-wrapper {
	position: relative;
	aspect-ratio: var(--zeitz-card-aspect-ratio);
	overflow: hidden;
	background-color: var(--zeitz-background-alt);
}

.zeitz-card--portrait .zeitz-card__image-wrapper {
	aspect-ratio: var(--zeitz-card-aspect-portrait);
}

.zeitz-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--zeitz-transition-slow);
}

.zeitz-card:hover .zeitz-card__image {
	transform: scale(1.05);
}

/* Placeholder for missing images */
.zeitz-card__image-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, var(--zeitz-background-alt) 0%, var(--zeitz-border) 100%);
	color: var(--zeitz-text-muted);
	font-size: var(--zeitz-font-size-sm);
}

.zeitz-card__image-placeholder svg {
	width: 48px;
	height: 48px;
	opacity: 0.3;
}

/* Card Badge (category/status overlay) */
.zeitz-card__badge {
	position: absolute;
	top: var(--zeitz-gap-sm);
	left: var(--zeitz-gap-sm);
	padding: 4px 10px;
	background: var(--zeitz-primary);
	color: var(--zeitz-background);
	font-size: var(--zeitz-font-size-xs);
	font-weight: var(--zeitz-font-weight-semibold);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	border-radius: var(--zeitz-radius-sm);
	z-index: 2;
}

.zeitz-card__badge--accent {
	background: var(--zeitz-accent);
	color: var(--zeitz-primary);
}

.zeitz-card__badge--current {
	background: #2ecc71;
	color: #ffffff;
	display: none;
}

.zeitz-card__badge--upcoming {
	background: #3498db;
	color: #ffffff;
	display: none;
}

.zeitz-card__badge--past {
	background: var(--zeitz-text-muted);
	color: #ffffff;
	display: none;
}

/* Card Content */
.zeitz-card__content {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	padding: var(--zeitz-gap-md);
}

.zeitz-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--zeitz-gap-xs);
	margin-bottom: var(--zeitz-gap-xs);
	font-size: var(--zeitz-font-size-xs);
	color: var(--zeitz-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.zeitz-card__meta-item {
	display: flex;
	align-items: center;
	gap: 4px;
}

.zeitz-card__meta-item svg {
	width: 14px;
	height: 14px;
}

.zeitz-card__title {
	margin: 0 0 var(--zeitz-gap-xs);
	font-family: var(--zeitz-font-heading);
	font-size: var(--zeitz-font-size-lg);
	font-weight: var(--zeitz-font-weight-semibold);
	color: var(--zeitz-primary);
	line-height: 1.3;
	transition: color var(--zeitz-transition-fast);
}

.zeitz-card:hover .zeitz-card__title {
	color: var(--zeitz-accent);
}

.zeitz-card__subtitle {
	margin: 0 0 var(--zeitz-gap-xs);
	/* font-size: var(--zeitz-font-size-sm); */
	font-size: 12px;
	color: var(--zeitz-text-light);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.zeitz-card__excerpt {
	margin: 0;
	font-size: var(--zeitz-font-size-sm);
	color: var(--zeitz-text-light);
	line-height: 1.6;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.zeitz-card__footer {
	margin-top: auto;
	padding-top: var(--zeitz-gap-sm);
	border-top: 1px solid var(--zeitz-border);
}

/* ==========================================================================
   Post Type Specific Variations
   ========================================================================== */

/* Exhibitions Grid */
.zeitz-exhibitions-grid .zeitz-card__image-wrapper {
	aspect-ratio: 16 / 9;
}

.zeitz-exhibitions-grid .zeitz-card__date {
	display: flex;
	align-items: center;
	gap: 6px;
	/* font-size: var(--zeitz-font-size-sm); */
	font-size: 12px;
	font-weight: var(--zeitz-font-weight-semibold);
	color: var(--zeitz-text);
	margin-bottom: var(--zeitz-gap-sm);
}

.zeitz-exhibitions-grid .zeitz-card__date svg {
	width: 16px;
	height: 16px;
	color: var(--zeitz-accent);
}

/* Artists Grid */
.zeitz-artists-grid .zeitz-card__image-wrapper {
	aspect-ratio: 1 / 1;
	border-radius: 50%;
	margin: var(--zeitz-gap-md) var(--zeitz-gap-md) 0;
}

.zeitz-artists-grid .zeitz-card__content {
	text-align: center;
}

.zeitz-artists-grid .zeitz-card:hover .zeitz-card__image-wrapper {
	box-shadow: 0 0 0 4px var(--zeitz-accent);
}

.zeitz-artists-grid .zeitz-card:hover {
	transform: none;
}

/* Team Grid */
.zeitz-team-grid .zeitz-card__image-wrapper {
	aspect-ratio: 1 / 1;
}

.zeitz-team-grid .zeitz-card__role {
	font-size: var(--zeitz-font-size-xs);
	color: var(--zeitz-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--zeitz-gap-xs);
}

/* Supporters Grid */
.zeitz-supporters-grid {
	--zeitz-grid-columns: 5;
}

.zeitz-supporters-grid .zeitz-card {
	background: transparent;
	box-shadow: none;
}

.zeitz-supporters-grid .zeitz-card:hover {
	transform: none;
	box-shadow: none;
}

.zeitz-supporters-grid .zeitz-card__image-wrapper {
	aspect-ratio: 3 / 2;
	background: transparent;
}

.zeitz-supporters-grid .zeitz-card__image {
	object-fit: contain;
	filter: grayscale(100%);
	opacity: 0.7;
	transition: filter var(--zeitz-transition-base), opacity var(--zeitz-transition-base);
}

.zeitz-supporters-grid .zeitz-card:hover .zeitz-card__image {
	filter: grayscale(0%);
	opacity: 1;
	transform: none;
}

.zeitz-supporters-grid .zeitz-card__content {
	text-align: center;
	padding: var(--zeitz-gap-sm);
}

.zeitz-supporters-grid .zeitz-card__title {
	font-size: 14px;
	/* font-size: var(--zeitz-font-size-sm); */
}

/* MOCAA Voices Grid */
.zeitz-voices-grid .zeitz-card__image-wrapper {
	aspect-ratio: 16 / 9;
}

.zeitz-voices-grid .zeitz-card__category {
	font-size: var(--zeitz-font-size-xs);
	color: var(--zeitz-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--zeitz-gap-xs);
}

/* ==========================================================================
   Load More Button
   ========================================================================== */

.zeitz-grid__footer {
	display: flex;
	justify-content: center;
	margin-top: var(--zeitz-gap-xl);
	padding-top: var(--zeitz-gap-lg);
}

.zeitz-grid__load-more {
	display: inline-flex;
	align-items: center;
	gap: var(--zeitz-gap-xs);
	padding: 14px 32px;
	background: var(--zeitz-primary);
	color: var(--zeitz-background);
	font-family: var(--zeitz-font-primary);
	font-size: var(--zeitz-font-size-sm);
	font-weight: var(--zeitz-font-weight-semibold);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	border: 2px solid var(--zeitz-primary);
	border-radius: var(--zeitz-radius-sm);
	cursor: pointer;
	transition: background-color var(--zeitz-transition-fast), 
	            color var(--zeitz-transition-fast),
	            transform var(--zeitz-transition-fast);
}

.zeitz-grid__load-more:hover {
	background: transparent;
	color: var(--zeitz-primary);
}

.zeitz-grid__load-more:focus {
	outline: none;
	box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.2);
}

.zeitz-grid__load-more:active {
	transform: scale(0.98);
}

.zeitz-grid__load-more:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.zeitz-grid__load-more--loading {
	pointer-events: none;
}

.zeitz-grid__load-more-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid currentColor;
	border-top-color: transparent;
	border-radius: 50%;
	animation: zeitz-spin 0.8s linear infinite;
}

.zeitz-grid__load-more--loading .zeitz-grid__load-more-spinner {
	display: block;
}

.zeitz-grid__load-more--loading .zeitz-grid__load-more-text {
	display: none;
}

@keyframes zeitz-spin {
	to { transform: rotate(360deg); }
}

/* ==========================================================================
   Empty State
   ========================================================================== */

.zeitz-grid__empty {
	grid-column: 1 / -1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: var(--zeitz-gap-xl);
	text-align: center;
	background: var(--zeitz-background-alt);
	border-radius: var(--zeitz-radius-base);
}

.zeitz-grid__empty-icon {
	width: 64px;
	height: 64px;
	margin-bottom: var(--zeitz-gap-md);
	color: var(--zeitz-text-muted);
	opacity: 0.5;
}

.zeitz-grid__empty-title {
	font-size: var(--zeitz-font-size-lg);
	font-weight: var(--zeitz-font-weight-semibold);
	color: var(--zeitz-text);
	margin: 0 0 var(--zeitz-gap-xs);
}

.zeitz-grid__empty-text {
	font-size: var(--zeitz-font-size-sm);
	color: var(--zeitz-text-muted);
	margin: 0;
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.zeitz-grid--loading {
	position: relative;
}

.zeitz-grid--loading::after {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0.8);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
}

.zeitz-grid__loading-overlay {
	position: absolute;
	inset: 0;
	display: none;
	align-items: center;
	justify-content: center;
	background: rgba(255, 255, 255, 0.9);
	z-index: 10;
}

.zeitz-grid--loading .zeitz-grid__loading-overlay {
	display: flex;
}

.zeitz-grid__loading-spinner {
	width: 48px;
	height: 48px;
	border: 3px solid var(--zeitz-border);
	border-top-color: var(--zeitz-primary);
	border-radius: 50%;
	animation: zeitz-spin 0.8s linear infinite;
}

/* ==========================================================================
   Skeleton Loading
   ========================================================================== */

.zeitz-card--skeleton {
	pointer-events: none;
}

.zeitz-card--skeleton .zeitz-card__image-wrapper {
	background: linear-gradient(90deg, 
		var(--zeitz-background-alt) 25%, 
		var(--zeitz-border) 50%, 
		var(--zeitz-background-alt) 75%
	);
	background-size: 200% 100%;
	animation: zeitz-shimmer 1.5s infinite;
}

.zeitz-card--skeleton .zeitz-card__title,
.zeitz-card--skeleton .zeitz-card__subtitle,
.zeitz-card--skeleton .zeitz-card__meta {
	background: var(--zeitz-background-alt);
	border-radius: var(--zeitz-radius-sm);
	color: transparent;
}

.zeitz-card--skeleton .zeitz-card__title {
	width: 80%;
	height: 1.2em;
}

.zeitz-card--skeleton .zeitz-card__subtitle {
	width: 50%;
	height: 1em;
}

@keyframes zeitz-shimmer {
	0% { background-position: 200% 0; }
	100% { background-position: -200% 0; }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.zeitz-card__link:focus-visible {
	outline: 2px solid var(--zeitz-primary);
	outline-offset: 2px;
}

.zeitz-grid__filter-select:focus-visible {
	outline: 2px solid var(--zeitz-primary);
	outline-offset: 2px;
}

/* Screen reader only text */
.zeitz-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Live region for filter announcements */
.zeitz-grid__live-region {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
	.zeitz-grid__items {
		--zeitz-grid-columns: 4;
	}
	
	.zeitz-supporters-grid .zeitz-grid__items {
		--zeitz-grid-columns: 5;
	}
}

/* Desktop (992px - 1199px) */
@media (max-width: 1199px) {
	.zeitz-grid__items {
		--zeitz-grid-columns: 3;
	}
	
	.zeitz-supporters-grid .zeitz-grid__items {
		--zeitz-grid-columns: 4;
	}
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
	.zeitz-grid__items {
		--zeitz-grid-columns: 3;
		gap: var(--zeitz-gap-md);
	}
	
	.zeitz-supporters-grid .zeitz-grid__items {
		--zeitz-grid-columns: 3;
	}
	
	.zeitz-grid__header {
		flex-direction: column;
		align-items: flex-start;
	}
	
	.zeitz-grid__filters {
		width: 100%;
	}
	
	.zeitz-grid__sort {
		margin-left: 0;
	}
}

/* Large Mobile (576px - 767px) */
@media (max-width: 767px) {
	.zeitz-grid {
		padding: var(--zeitz-gap-sm);
	}
	
	.zeitz-grid__items {
		--zeitz-grid-columns: 2;
		gap: var(--zeitz-gap-sm);
	}
	
	.zeitz-supporters-grid .zeitz-grid__items {
		--zeitz-grid-columns: 2;
	}
	
	.zeitz-grid__filters {
		flex-direction: column;
	}
	
	.zeitz-grid__filter-group {
		width: 100%;
	}
	
	.zeitz-grid__filter-select {
		width: 100%;
	}
	
	.zeitz-card__content {
		padding: var(--zeitz-gap-sm);
	}
	
	.zeitz-card__title {
		font-size: var(--zeitz-font-size-base);
	}
	
	.zeitz-artists-grid .zeitz-card__image-wrapper {
		margin: var(--zeitz-gap-sm) var(--zeitz-gap-sm) 0;
	}
}

/* Small Mobile (< 576px) */
@media (max-width: 575px) {
	.zeitz-grid__items {
		--zeitz-grid-columns: 1;
	}
	
	.zeitz-supporters-grid .zeitz-grid__items {
		--zeitz-grid-columns: 2;
	}
	
	.zeitz-grid__title {
		font-size: var(--zeitz-font-size-xl);
	}
	
	.zeitz-grid__load-more {
		width: 100%;
		justify-content: center;
	}
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
	.zeitz-grid__filters,
	.zeitz-grid__footer,
	.zeitz-grid__load-more {
		display: none !important;
	}
	
	.zeitz-grid__items {
		display: block;
	}
	
	.zeitz-card {
		page-break-inside: avoid;
		margin-bottom: 1rem;
		box-shadow: none;
		border: 1px solid #ccc;
	}
	
	.zeitz-card:hover {
		transform: none;
	}
}

/* ==========================================================================
   Supporters Sections Layout
   ========================================================================== */

.zeitz-supporters-sections {
	max-width: 1400px;
	margin: 0 auto;
	padding: var(--zeitz-gap-md);
}

.zeitz-supporters-section {
	margin-bottom: var(--zeitz-gap-xl);
	padding-bottom: var(--zeitz-gap-xl);
	border-bottom: 1px solid var(--zeitz-border);
}

.zeitz-supporters-section:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: none;
}

.zeitz-supporters-section__title {
	font-family: var(--zeitz-font-heading);
	font-size: var(--zeitz-font-size-2xl);
	font-weight: var(--zeitz-font-weight-bold);
	color: var(--zeitz-primary);
	margin: 0 0 var(--zeitz-gap-lg);
	padding-bottom: var(--zeitz-gap-sm);
	border-bottom: 2px solid var(--zeitz-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

/* Supporters grid within sections */
.zeitz-supporters-section .zeitz-supporters-grid {
	padding: 0;
}

/* Hidden title modifier for cards */
.zeitz-card__title--hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Related grids modifier */
.zeitz-exhibitions-grid--related,
.zeitz-artists-grid--related {
	padding: 0;
}

.zeitz-exhibitions-grid--related .zeitz-grid__items,
.zeitz-artists-grid--related .zeitz-grid__items {
	--zeitz-grid-columns: 3;
}

@media (max-width: 991px) {
	.zeitz-exhibitions-grid--related .zeitz-grid__items,
	.zeitz-artists-grid--related .zeitz-grid__items {
		--zeitz-grid-columns: 2;
	}
}

@media (max-width: 575px) {
	.zeitz-exhibitions-grid--related .zeitz-grid__items,
	.zeitz-artists-grid--related .zeitz-grid__items {
		--zeitz-grid-columns: 1;
	}
}