/* ==========================================================================
   Pretro Portfolio — Core structural layout for grid, masonry and modal.
   All custom CSS classes use the absolute `pretro-` prefix.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Grid / Masonry loop wrappers
   -------------------------------------------------------------------------- */

.pretro-grid-wrapper {
	width: 100%;
}

.pretro-layout-grid {
	display: grid;
	gap: 24px;
}

.pretro-layout-grid.pretro-columns-1 { grid-template-columns: repeat(1, 1fr); }
.pretro-layout-grid.pretro-columns-2 { grid-template-columns: repeat(2, 1fr); }
.pretro-layout-grid.pretro-columns-3 { grid-template-columns: repeat(3, 1fr); }
.pretro-layout-grid.pretro-columns-4 { grid-template-columns: repeat(4, 1fr); }
.pretro-layout-grid.pretro-columns-5 { grid-template-columns: repeat(5, 1fr); }
.pretro-layout-grid.pretro-columns-6 { grid-template-columns: repeat(6, 1fr); }

.pretro-layout-masonry {
	column-gap: 24px;
}

.pretro-layout-masonry.pretro-columns-1 { column-count: 1; }
.pretro-layout-masonry.pretro-columns-2 { column-count: 2; }
.pretro-layout-masonry.pretro-columns-3 { column-count: 3; }
.pretro-layout-masonry.pretro-columns-4 { column-count: 4; }
.pretro-layout-masonry.pretro-columns-5 { column-count: 5; }
.pretro-layout-masonry.pretro-columns-6 { column-count: 6; }

.pretro-layout-masonry .pretro-card-item {
	break-inside: avoid;
	-webkit-column-break-inside: avoid;
	margin-bottom: 24px;
}

/* List layout: single column of rows. */
.pretro-layout-list {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

/* Carousel layout: CSS scroll-snap horizontal track driven by arrows. */
.pretro-carousel-shell {
	position: relative;
}

.pretro-layout-carousel {
	display: flex;
	gap: 24px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
}

.pretro-layout-carousel::-webkit-scrollbar {
	display: none;
}

.pretro-layout-carousel .pretro-card-item {
	flex: 0 0 100%;
	scroll-snap-align: start;
}

.pretro-layout-carousel.pretro-columns-2 .pretro-card-item { flex: 0 0 calc((100% - 24px) / 2); }
.pretro-layout-carousel.pretro-columns-3 .pretro-card-item { flex: 0 0 calc((100% - 48px) / 3); }
.pretro-layout-carousel.pretro-columns-4 .pretro-card-item { flex: 0 0 calc((100% - 72px) / 4); }
.pretro-layout-carousel.pretro-columns-5 .pretro-card-item { flex: 0 0 calc((100% - 96px) / 5); }
.pretro-layout-carousel.pretro-columns-6 .pretro-card-item { flex: 0 0 calc((100% - 120px) / 6); }

.pretro-carousel-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 6;
	width: 40px;
	height: 40px;
	border: 0;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.55);
	color: #ffffff;
	font-size: 24px;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s ease;
}

.pretro-carousel-arrow:hover,
.pretro-carousel-arrow:focus {
	background: rgba(0, 0, 0, 0.8);
	color: #ffffff;
	outline: none;
}

.pretro-carousel-prev {
	left: 8px;
}

.pretro-carousel-next {
	right: 8px;
}

/* --------------------------------------------------------------------------
   CFE Header / Footer attachments (top / bottom in flow, left / right fixed)
   -------------------------------------------------------------------------- */

.pretro-attachment.pretro-position-top {
	display: block;
	width: 100%;
}

.pretro-attachment.pretro-position-bottom {
	display: block;
	width: 100%;
}

.pretro-attachment.pretro-position-left,
.pretro-attachment.pretro-position-right {
	position: fixed;
	/* Respect the WP admin bar height when logged in. */
	top: var(--wp-admin--admin-bar--height, 0px);
	bottom: 0;
	z-index: 999995;
	overflow-y: auto;
	overflow-x: hidden;
	width: max-content;
	max-width: 40vw;
	background: var(--pretro-attach-bg, transparent);
}

.pretro-attachment.pretro-position-left {
	left: 0;
}

.pretro-attachment.pretro-position-right {
	right: 0;
}

/* Side panels push the page content instead of overlapping it — the body
   receives --pretro-attachment-*-width from the layout sync script. */
body.pretro-attachment-left {
	padding-left: var(--pretro-attachment-left-width, 0px);
}

body.pretro-attachment-right {
	padding-right: var(--pretro-attachment-right-width, 0px);
}

/* --------------------------------------------------------------------------
   Card item structural styles
   -------------------------------------------------------------------------- */

.pretro-card-item {
	position: relative;
	cursor: pointer;
}

.pretro-card-item.pretro-loading {
	opacity: 0.6;
	pointer-events: none;
}

.pretro-card-item.pretro-loading::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 28px;
	height: 28px;
	margin: -14px 0 0 -14px;
	border: 3px solid rgba(255, 255, 255, 0.9);
	border-top-color: rgba(255, 255, 255, 0.2);
	border-radius: 50%;
	animation: pretro-spin 0.7s linear infinite;
	z-index: 5;
}

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

.pretro-project-image img {
	display: block;
	max-width: 100%;
	height: auto;
}

.pretro-acf-layout {
	position: relative;
	width: 100%;
	min-height: 320px;
	overflow: hidden;
	background-repeat: no-repeat;
}

.pretro-acf-layout .pretro-acf-layout-video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: 0;
}

.pretro-acf-layout > .elementor {
	position: relative;
	z-index: 1;
}

.pretro-acf-layout .pretro-acf-layout-img {
	display: block;
	width: 100%;
	height: auto;
}

.pretro-link {
	display: inline-block;
	text-decoration: none;
	color: inherit;
}

.pretro-cfe-link {
	cursor: pointer;
}

.pretro-button-wrap {
	display: flex;
	justify-content: center;
	position: relative;
	z-index: 2;
}

.pretro-cfe-button {
	display: inline-block;
	padding: 12px 24px;
	border-radius: 4px;
	background: #3a3a3a;
	color: #ffffff;
	text-decoration: none;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.pretro-cfe-button:hover {
	background: #555555;
	color: #ffffff;
	text-decoration: none;
}

.pretro-cfe-button.pretro-loading {
	opacity: 0.6;
	pointer-events: none;
}

.pretro-acf-wysiwyg {
	width: 100%;
}

.pretro-editor-notice {
	padding: 16px;
	border: 1px dashed #ccd0d4;
	background: #fff;
	color: #444;
	font-size: 14px;
}

/* --------------------------------------------------------------------------
   Modal overlay (lightbox shell)
   -------------------------------------------------------------------------- */

.pretro-modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	background: rgba(15, 15, 20, 0.78);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
	/* Tall popups scroll inside the overlay — no predefined size caps on
	   the wrapper: the template content defines its own size. */
	overflow-y: auto;
	box-sizing: border-box;
}

.pretro-modal-overlay.pretro-active {
	opacity: 1;
	visibility: visible;
}

.pretro-modal-wrapper {
	/* No predefined background — the template content defines its own. */
	margin: auto;
	transform: translateY(16px) scale(0.98);
	transition: transform 0.3s ease;
	outline: none;
}

.pretro-modal-overlay.pretro-active .pretro-modal-wrapper {
	transform: translateY(0) scale(1);
}

.pretro-modal-content {
	position: relative;
}

body.pretro-modal-open {
	overflow: hidden;
	/* Keep the underlying grid at its designed width while the scrollbar is
	   hidden by the open modal — no horizontal jump on open/close. */
	padding-right: var(--pretro-scrollbar-width, 0px);
}

html:has(body.pretro-modal-open) {
	scrollbar-gutter: stable;
}

/* --------------------------------------------------------------------------
   Responsive structural adjustments
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
	.pretro-layout-grid.pretro-columns-4,
	.pretro-layout-grid.pretro-columns-5,
	.pretro-layout-grid.pretro-columns-6 {
		grid-template-columns: repeat(3, 1fr);
	}

	.pretro-layout-masonry.pretro-columns-4,
	.pretro-layout-masonry.pretro-columns-5,
	.pretro-layout-masonry.pretro-columns-6 {
		column-count: 3;
	}
}

@media (max-width: 767px) {
	.pretro-layout-grid[class*="pretro-columns-"] {
		grid-template-columns: repeat(1, 1fr);
	}

	.pretro-layout-masonry[class*="pretro-columns-"] {
		column-count: 1;
	}

	.pretro-modal-overlay {
		padding: 12px;
	}
}