/**
 * Endupla Projects — front end.
 *
 * Inherits by design: fonts, heading styles and text colour come from the active
 * theme. The accent follows the Elementor kit (--e-global-color-primary), then
 * Astra (--ast-global-color-0), then the current text colour. Any site can
 * re-skin it without editing this file by overriding the custom properties:
 *
 *   .endupla-projects { --endupla-projects-accent: #0a7; --endupla-projects-radius: 8px; }
 *
 * Selectors are deliberately two classes deep: page builders (Elementor's kit)
 * and themes (Astra) style every <button> globally, including :hover, and those
 * rules would otherwise repaint the filter, arrows and dots.
 */

.endupla-projects {
	--endupla-projects-accent: var(--e-global-color-primary, var(--ast-global-color-0, currentColor));
	--endupla-projects-accent-contrast: #fff;
	--endupla-projects-card-bg: #fcfcfc;
	--endupla-projects-image-bg: #fff;
	--endupla-projects-border: rgba(0, 0, 0, 0.1);
	--endupla-projects-muted: rgba(0, 0, 0, 0.62);
	--endupla-projects-radius: 2px;
	--endupla-projects-gap: 24px;
	--endupla-projects-columns: 3;
	--endupla-projects-ratio: 4/3;
	--endupla-projects-title-size: 1.25rem;
	width: 100%;
}

/* ── Filter bar ── */

.endupla-projects .endupla-projects__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 0 0 28px;
}

.endupla-projects .endupla-projects__filter,
.endupla-projects .endupla-projects__filter:hover,
.endupla-projects .endupla-projects__filter:focus {
	font: inherit;
	font-size: 0.9375rem;
	line-height: 1.2;
	letter-spacing: normal;
	text-transform: none;
	color: inherit;
	background: transparent;
	border: 1px solid var(--endupla-projects-border);
	border-radius: var(--endupla-projects-radius);
	box-shadow: none;
	padding: 0.6em 1.15em;
	margin: 0;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.endupla-projects .endupla-projects__filter:hover {
	border-color: var(--endupla-projects-accent);
	color: var(--endupla-projects-accent);
}

.endupla-projects .endupla-projects__filter.is-active,
.endupla-projects .endupla-projects__filter.is-active:hover,
.endupla-projects .endupla-projects__filter.is-active:focus {
	background: var(--endupla-projects-accent);
	border-color: var(--endupla-projects-accent);
	color: var(--endupla-projects-accent-contrast);
}

.endupla-projects .endupla-projects__filter:focus-visible,
.endupla-projects .endupla-projects__nav:focus-visible,
.endupla-projects .endupla-projects__dot:focus-visible,
.endupla-projects .endupla-projects__track:focus-visible,
.endupla-projects .endupla-projects__cta:focus-visible {
	outline: 2px solid var(--endupla-projects-accent);
	outline-offset: 2px;
}

/* ── Grid ── */

.endupla-projects .endupla-projects__grid {
	display: grid;
	grid-template-columns: repeat(var(--endupla-projects-columns), minmax(0, 1fr));
	gap: var(--endupla-projects-gap);
	list-style: none;
	margin: 0;
	padding: 0;
}

.endupla-projects .endupla-projects__item {
	margin: 0;
	padding: 0;
	min-width: 0;
}

.endupla-projects .endupla-projects__item[hidden],
.endupla-projects .endupla-projects__empty[hidden] {
	display: none;
}

@media (max-width: 1024px) {
	.endupla-projects .endupla-projects__grid {
		grid-template-columns: repeat(min(var(--endupla-projects-columns), 2), minmax(0, 1fr));
	}
}

@media (max-width: 767px) {
	.endupla-projects .endupla-projects__grid {
		grid-template-columns: minmax(0, 1fr);
	}
}

/* ── Card ── */

.endupla-projects .endupla-projects__card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: var(--endupla-projects-card-bg);
	border: 1px solid var(--endupla-projects-border);
	border-radius: var(--endupla-projects-radius);
	overflow: hidden;
}

.endupla-projects .endupla-projects__body {
	display: flex;
	flex-direction: column;
	gap: 10px;
	flex: 1 1 auto;
	padding: 22px 24px 24px;
}

.endupla-projects .endupla-projects__type {
	margin: 0;
	font-size: 0.8125rem;
	line-height: 1.4;
	color: var(--endupla-projects-accent);
}

.endupla-projects .endupla-projects__title {
	margin: 0;
	font-size: var(--endupla-projects-title-size);
	line-height: 1.25;
}

.endupla-projects .endupla-projects__subtitle {
	margin: 0;
	font-size: 0.875rem;
	line-height: 1.4;
	color: var(--endupla-projects-muted);
}

.endupla-projects .endupla-projects__summary {
	margin: 0;
	font-size: 0.9375rem;
	line-height: 1.6;
}

.endupla-projects .endupla-projects__cta {
	margin-top: auto;
	padding-top: 6px;
	align-self: flex-start;
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--endupla-projects-accent);
	text-decoration: none;
}

.endupla-projects .endupla-projects__cta:hover {
	text-decoration: underline;
}

/* Themes underline links inside post content with a 3-part selector (Astra:
   .ast-single-post .entry-content a). Match it so the CTA keeps its own look. */
.entry-content .endupla-projects .endupla-projects__cta {
	text-decoration: none;
}

.entry-content .endupla-projects .endupla-projects__cta:hover {
	text-decoration: underline;
}

.endupla-projects .endupla-projects__empty {
	margin: 24px 0 0;
	color: var(--endupla-projects-muted);
}

/* ── Carousel (CSS scroll-snap: swipes natively, works without JS) ── */

.endupla-projects .endupla-projects__carousel {
	position: relative;
	background: var(--endupla-projects-image-bg);
	border-bottom: 1px solid var(--endupla-projects-border);
}

.endupla-projects .endupla-projects__track {
	display: flex;
	overflow-x: auto;
	overflow-y: hidden;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	overscroll-behavior-x: contain;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}

.endupla-projects .endupla-projects__track::-webkit-scrollbar {
	display: none;
}

.endupla-projects .endupla-projects__slide {
	flex: 0 0 100%;
	margin: 0;
	scroll-snap-align: start;
	scroll-snap-stop: always;
	aspect-ratio: var(--endupla-projects-ratio);
}

.endupla-projects .endupla-projects__image {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	object-fit: contain;
	border-radius: 0;
}

.endupla-projects .endupla-projects__nav,
.endupla-projects .endupla-projects__nav:hover,
.endupla-projects .endupla-projects__nav:focus {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	padding: 0;
	margin: 0;
	border: 1px solid var(--endupla-projects-border);
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.92);
	color: var(--endupla-projects-accent);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}

.endupla-projects .endupla-projects__nav:hover {
	background: var(--endupla-projects-accent);
	color: var(--endupla-projects-accent-contrast);
}

.endupla-projects .endupla-projects__nav--prev {
	left: 10px;
}

.endupla-projects .endupla-projects__nav--next {
	right: 10px;
}

.endupla-projects .endupla-projects__nav svg {
	display: block;
	pointer-events: none;
}

.endupla-projects .endupla-projects__dots {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 10px;
	display: flex;
	justify-content: center;
	gap: 6px;
	pointer-events: none;
}

.endupla-projects .endupla-projects__dot,
.endupla-projects .endupla-projects__dot:hover,
.endupla-projects .endupla-projects__dot:focus {
	width: 8px;
	height: 8px;
	min-width: 0;
	padding: 0;
	margin: 0;
	border: 1px solid var(--endupla-projects-accent);
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.9);
	box-shadow: none;
	cursor: pointer;
	pointer-events: auto;
}

.endupla-projects .endupla-projects__dot.is-active,
.endupla-projects .endupla-projects__dot.is-active:hover {
	background: var(--endupla-projects-accent);
}

/* ── Lightbox: each image is a button that opens it enlarged ── */

.endupla-projects .endupla-projects__zoom,
.endupla-projects .endupla-projects__zoom:hover,
.endupla-projects .endupla-projects__zoom:focus {
	display: block;
	width: 100%;
	height: 100%;
	padding: 0;
	margin: 0;
	border: 0;
	border-radius: 0;
	background: none;
	box-shadow: none;
	color: inherit;
	cursor: zoom-in;
}

.endupla-projects .endupla-projects__zoom:focus-visible {
	outline: 2px solid var(--endupla-projects-accent);
	outline-offset: -2px;
}

html.endupla-projects-lightbox-open {
	overflow: hidden;
}

.endupla-projects-lightbox {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 56px 64px;
	background: rgba(0, 0, 0, 0.9);
}

.endupla-projects-lightbox[hidden] {
	display: none;
}

.endupla-projects-lightbox .endupla-projects-lightbox__figure {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	margin: 0;
}

.endupla-projects-lightbox .endupla-projects-lightbox__image {
	display: block;
	max-width: 100%;
	max-height: calc(100% - 3em);
	width: auto;
	height: auto;
	object-fit: contain;
	border-radius: 0;
}

.endupla-projects-lightbox .endupla-projects-lightbox__caption {
	max-width: 70ch;
	margin-top: 0.75em;
	color: #fff;
	font-size: 16px;
	line-height: 1.4;
	text-align: center;
}

.endupla-projects-lightbox .endupla-projects-lightbox__counter {
	position: absolute;
	top: 16px;
	left: 20px;
	margin: 0;
	color: #fff;
	font-size: 16px;
}

.endupla-projects-lightbox .endupla-projects-lightbox__close,
.endupla-projects-lightbox .endupla-projects-lightbox__close:hover,
.endupla-projects-lightbox .endupla-projects-lightbox__close:focus,
.endupla-projects-lightbox .endupla-projects-lightbox__nav,
.endupla-projects-lightbox .endupla-projects-lightbox__nav:hover,
.endupla-projects-lightbox .endupla-projects-lightbox__nav:focus {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	margin: 0;
	border: 1px solid rgba(255, 255, 255, 0.6);
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.5);
	color: #fff;
	box-shadow: none;
	cursor: pointer;
}

.endupla-projects-lightbox .endupla-projects-lightbox__close:hover,
.endupla-projects-lightbox .endupla-projects-lightbox__nav:hover {
	background: #fff;
	color: #000;
}

.endupla-projects-lightbox .endupla-projects-lightbox__close:focus-visible,
.endupla-projects-lightbox .endupla-projects-lightbox__nav:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

.endupla-projects-lightbox .endupla-projects-lightbox__close {
	top: 10px;
	right: 12px;
}

.endupla-projects-lightbox .endupla-projects-lightbox__nav {
	top: 50%;
	transform: translateY(-50%);
}

.endupla-projects-lightbox .endupla-projects-lightbox__nav[hidden] {
	display: none;
}

.endupla-projects-lightbox .endupla-projects-lightbox__nav--prev {
	left: 10px;
}

.endupla-projects-lightbox .endupla-projects-lightbox__nav--next {
	right: 10px;
}

.endupla-projects-lightbox svg {
	display: block;
	pointer-events: none;
}

@media (max-width: 600px) {
	.endupla-projects-lightbox {
		padding: 60px 8px 56px;
	}

	.endupla-projects-lightbox .endupla-projects-lightbox__nav {
		top: auto;
		bottom: 8px;
		transform: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.endupla-projects .endupla-projects__track {
		scroll-behavior: auto;
	}

	.endupla-projects .endupla-projects__filter,
	.endupla-projects .endupla-projects__nav {
		transition: none;
	}
}