/**
 * Instaflax — Instagram grid (front-end)
 */

/* Full-width fluid container (per-feed colors via scoped CSS in class-frontend.php) */
.inf-instagram-feed-wrap {
	width: 100%;
	max-width: none;
	margin-left: 0;
	margin-right: 0;
	padding-left: 0;
	padding-right: 0;
	box-sizing: border-box;
}

.inf-instagram-feed-wrap--admin {
	margin-top: 1rem;
}

.inf-instagram-feed-wrap *,
.inf-instagram-feed-wrap *::before,
.inf-instagram-feed-wrap *::after {
	box-sizing: border-box;
}

/* Grid: dynamic columns via CSS vars (per-feed values set inline / scoped CSS). */
.inf-instagram-feed.inf-layout-grid,
.inf-instagram-feed-wrap.inf-feed-layout-grid .inf-feed-grid {
	display: grid;
	grid-template-columns: repeat(var(--inf-columns, 3), minmax(0, 1fr));
	gap: var(--inf-preview-gap, 20px);
	width: 100%;
	max-width: 100%;
	align-items: stretch;
}

@media (max-width: 1024px) {
	.inf-instagram-feed.inf-layout-grid,
	.inf-instagram-feed-wrap.inf-feed-layout-grid .inf-feed-grid {
		grid-template-columns: repeat(var(--inf-columns-tablet, 2), minmax(0, 1fr));
	}
}

@media (max-width: 600px) {
	.inf-instagram-feed.inf-layout-grid,
	.inf-instagram-feed-wrap.inf-feed-layout-grid .inf-feed-grid {
		grid-template-columns: repeat(var(--inf-columns-mobile, 1), minmax(0, 1fr));
	}
}

/* Equal-height columns: stretch items */
.inf-instagram-feed.inf-layout-grid .inf-instagram-feed__item {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.inf-instagram-feed__card {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	width: 100%;
	min-height: 0;
	padding: 12px;
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
	transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.inf-instagram-feed__card:hover {
	transform: scale(1.03);
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
}

.inf-instagram-feed__link {
	display: block;
	text-decoration: none;
	color: inherit;
	flex-shrink: 0;
}

/* Media: fixed height, hide empty via template (no .inf-instagram-feed__media when no URL) */
.inf-instagram-feed__media {
	display: block;
	position: relative;
	width: 100%;
	height: 250px;
	overflow: hidden;
	border-radius: 8px;
	background: #f0f0f0;
}

.inf-instagram-feed__media img,
.inf-instagram-feed__media .inf-instagram-feed__video {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	vertical-align: middle;
	border-radius: 8px;
}

.inf-instagram-feed__media .inf-instagram-feed__video {
	object-fit: cover;
}

.inf-video-indicator {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	background: rgba(0, 0, 0, 0.5);
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	pointer-events: none;
}

.inf-video-indicator .dashicons {
	font-size: 24px;
	width: 24px;
	height: 24px;
	margin-left: 2px;
}

.inf-carousel-album-indicator {
	position: absolute;
	top: 8px;
	right: 8px;
	width: 22px;
	height: 22px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 6px;
	background: rgba(15, 23, 42, 0.58);
	color: #ffffff;
	pointer-events: none;
}

.inf-carousel-album-indicator svg {
	width: 15px;
	height: 15px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.8;
}

/* Caption: full text across all layouts */
.inf-instagram-feed__caption,
.inf-instagram-feed-wrap .inf-ip-caption {
	margin-top: 8px;
	font-size: 14px;
	line-height: 1.4;
	color: #262626;
	flex-shrink: 0;
	display: block !important;
	overflow: visible !important;
	max-height: none !important;
	-webkit-line-clamp: unset !important;
	-webkit-box-orient: initial !important;
	text-overflow: clip !important;
	white-space: normal !important;
	word-break: break-word;
}

.inf-instagram-feed-wrap .inf-caption-container .inf-full-text {
	display: none;
}

.inf-instagram-feed-wrap .inf-caption-container.is-expanded .inf-short-text {
	display: none;
}

.inf-instagram-feed-wrap .inf-caption-container.is-expanded .inf-full-text {
	display: inline;
}

.inf-instagram-feed-wrap .inf-caption-container .inf-read-more-btn {
	display: inline;
	margin-left: 4px;
	color: #8e8e8e;
	font-weight: 500;
	text-decoration: none;
	transition: color 0.2s ease;
	cursor: pointer;
	pointer-events: auto;
	position: relative;
	z-index: 2;
}

.inf-instagram-feed-wrap .inf-caption-container .inf-read-more-btn:hover,
.inf-instagram-feed-wrap .inf-caption-container .inf-read-more-btn:focus-visible {
	color: #5b5b5b;
	text-decoration: none;
}

/* Push CTA to bottom for equal card heights */
.inf-instagram-feed__actions {
	margin-top: auto;
	padding-top: 12px;
	flex-shrink: 0;
}

.inf-instagram-feed__instagram-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 12px;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.25;
	text-decoration: none;
	color: #fff !important;
	background: #e1306c;
	border: none;
	border-radius: 6px;
	transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.inf-instagram-feed__instagram-btn:hover,
.inf-instagram-feed__instagram-btn:focus-visible {
	color: #fff !important;
	background: #c91e5a;
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(225, 48, 108, 0.35);
}

.inf-instagram-feed__instagram-btn:focus-visible {
	outline: 2px solid #e1306c;
	outline-offset: 2px;
}

.inf-instagram-feed__empty {
	grid-column: 1 / -1;
	margin: 0;
	padding: 1rem 0;
	text-align: center;
	font-size: 15px;
	color: #666;
}

/* Carousel layout */
.inf-carousel-shell {
	position: relative;
}

.inf-instagram-feed.inf-layout-carousel {
	--inf-carousel-gap: 20px;
	--inf-carousel-cols: 3;
	display: flex;
	flex-wrap: nowrap;
	gap: var(--inf-carousel-gap);
	overflow-x: auto;
	-ms-overflow-style: none;
	scrollbar-width: none;
	scroll-behavior: auto;
	padding: 0;
	-webkit-overflow-scrolling: touch;
	transform: translateZ(0);
	backface-visibility: hidden;
	perspective: 1000px;
	will-change: transform;
}

.inf-instagram-feed.inf-layout-carousel::-webkit-scrollbar {
	display: none;
	width: 0;
	height: 0;
}

.inf-instagram-feed.inf-layout-carousel::-webkit-scrollbar-thumb {
	background: rgba(0, 0, 0, 0.15);
	border-radius: 3px;
}

.inf-instagram-feed.inf-layout-carousel .inf-ip-grid__item,
.inf-instagram-feed.inf-layout-carousel .inf-instagram-feed__item {
	transform: translateZ(0);
	backface-visibility: hidden;
	perspective: 1000px;
	will-change: transform;
	flex: 0 0
		calc(
			(100% - (var(--inf-carousel-gap) * (var(--inf-carousel-cols) - 1))) /
				var(--inf-carousel-cols)
		);
	width: calc(
		(100% - (var(--inf-carousel-gap) * (var(--inf-carousel-cols) - 1))) /
			var(--inf-carousel-cols)
	);
	max-width: calc(
		(100% - (var(--inf-carousel-gap) * (var(--inf-carousel-cols) - 1))) /
			var(--inf-carousel-cols)
	);
	min-width: 0;
	box-sizing: border-box;
}

.inf-instagram-feed.inf-layout-carousel .inf-carousel-clone {
	display: block !important;
	visibility: visible !important;
	transform: translateZ(0);
	backface-visibility: hidden;
	perspective: 1000px;
	will-change: transform;
}

@media (max-width: 1024px) {
	.inf-instagram-feed.inf-layout-carousel {
		--inf-carousel-cols: 2;
	}
}

@media (max-width: 767px) {
	.inf-instagram-feed.inf-layout-carousel {
		--inf-carousel-cols: 1;
	}
}

.inf-carousel__nav {
	display: none;
}

.inf-carousel-shell .inf-carousel__nav {
	display: inline-flex;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 40px;
	height: 40px;
	align-items: center;
	justify-content: center;
	padding: 0;
	border: 1px solid rgba(15, 23, 42, 0.12);
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.72);
	color: #0f172a;
	cursor: pointer;
	z-index: 10;
	box-shadow: 0 4px 14px rgba(15, 23, 42, 0.18);
	backdrop-filter: blur(2px);
	-webkit-backdrop-filter: blur(2px);
	transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.inf-carousel-shell .inf-carousel__nav svg {
	width: 20px;
	height: 20px;
	fill: currentColor;
}

.inf-carousel-shell .inf-carousel__nav:hover,
.inf-carousel-shell .inf-carousel__nav:focus-visible {
	background: rgba(255, 255, 255, 0.95);
	transform: translateY(-50%) scale(1.05);
	box-shadow: 0 8px 20px rgba(15, 23, 42, 0.24);
}

.inf-carousel-shell .inf-carousel__nav:disabled {
	opacity: 0.45;
	cursor: default;
	transform: translateY(-50%);
	box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
}

.inf-carousel-shell .inf-carousel__prev {
	left: 10px;
}

.inf-carousel-shell .inf-carousel__next {
	right: 10px;
}

/* Hide any legacy slider/carousel pagination UIs. */
.inf-carousel-dots,
.inf-carousel-pagination,
.inf-slider-dots,
.slick-dots,
.slick-pagination,
.swiper-pagination,
.swiper-pagination-bullets {
	display: none !important;
}

@media (prefers-reduced-motion: reduce) {
	.inf-instagram-feed__card {
		transition: none;
	}

	.inf-instagram-feed__card:hover {
		transform: none;
	}

}

/* True masonry layout: items are absolutely placed by JS shortest-column algorithm. */
.inf-instagram-feed-wrap.inf-layout-masonry .inf-feed-grid.inf-masonry-grid {
	position: relative;
	display: block !important;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
	min-height: 1px;
}

.inf-instagram-feed-wrap.inf-layout-masonry .inf-feed-grid.inf-masonry-grid .inf-ip-grid__item {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	min-width: 0;
	margin: 0 !important;
	transform: translate3d(0, 0, 0);
}

.inf-instagram-feed-wrap .inf-follow-btn-wrap {
	display: flex;
	justify-content: center;
	width: 100%;
}

@media (max-width: 768px) {
	.inf-instagram-feed-wrap .inf-ip-header.inf-header:has(.inf-follow-btn):not(.inf-header-right) {
		flex-wrap: wrap;
	}

	.inf-instagram-feed-wrap .inf-ip-header.inf-header:has(.inf-follow-btn):not(.inf-header-right) .inf-follow-btn {
		flex-basis: 100%;
		display: flex;
		justify-content: center;
		margin-top: 16px;
	}
}
