/**
 * Filterable Gallery for Divi 5: base styles.
 *
 * Everything here is a default. Module settings print per-instance CSS with
 * the module's order class, which is more specific and overrides these.
 */

/* ---------- Filter bar ---------- */

.dfg-filters {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: 0 0 30px;
	padding: 0;
}

.dfg-filters .dfg-filter {
	appearance: none;
	-webkit-appearance: none;
	margin: 0;
	padding: 8px 20px;
	border: 0;
	border-radius: 4px;
	background-color: #f1f1f1;
	color: #333;
	font: inherit;
	font-size: 14px;
	line-height: 1.4;
	cursor: pointer;
	transition: background-color .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease;
}

/* :where() keeps this default hover at zero extra specificity, so it never
   beats a button color set in the module. */
.dfg-filters .dfg-filter:where(:hover) {
	background-color: #e2e2e2;
}

.dfg-filters .dfg-filter:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

/* Specificity (0,3,1): above the module's "Filter Buttons" settings (0,3,0),
   so a custom button color never hides which button is active, and below
   the "Active Filter Button" settings (0,4,0), which override it. */
.dfg-filters button.dfg-filter.dfg-active {
	background-color: #2ea3f2;
	color: #fff;
}

/* ---------- Grid ---------- */

.dfg-grid {
	--dfg-cols: 4;
	--dfg-gap: 16px;
	--dfg-ratio: 1/1;
	--dfg-duration: 400ms;
	--dfg-icon-size: 32px;
	position: relative;
	column-gap: var(--dfg-gap);
	row-gap: var(--dfg-gap);
	/* Before the script runs (or without JavaScript): a simple CSS grid. */
	display: grid;
	grid-template-columns: repeat(var(--dfg-cols), minmax(0, 1fr));
	align-items: start;
}

.dfg-grid .dfg-item.dfg-is-hidden {
	display: none;
}

.dfg-grid.dfg-ready {
	display: block;
}

.dfg-grid.dfg-ready .dfg-item {
	position: absolute;
	top: 0;
	left: 0;
	margin: 0;
	transition-property: transform, opacity;
	transition-duration: var(--dfg-duration);
	transition-timing-function: ease;
}

/* The hovered image sits above its neighbours so its shadow (Images > Box
   Shadow, hover state) is not covered by the next row. */
.dfg-grid.dfg-ready .dfg-item:hover,
.dfg-grid.dfg-ready .dfg-item:focus-within {
	z-index: 2;
}

.dfg-grid.dfg-ready .dfg-item.dfg-is-hidden {
	display: block;
	opacity: 0;
	pointer-events: none;
	visibility: hidden;
	transition-property: transform, opacity, visibility;
}

.dfg-grid.dfg-ready.dfg-anim-shuffle .dfg-item.dfg-is-hidden {
	transform-origin: center;
	scale: .001;
}

.dfg-grid.dfg-ready.dfg-anim-shuffle .dfg-item {
	transition-property: transform, opacity, scale, visibility;
}

.dfg-grid.dfg-ready.dfg-anim-fade .dfg-item {
	transition-property: opacity, visibility;
}

.dfg-grid.dfg-anim-none .dfg-item,
.dfg-grid.dfg-no-anim .dfg-item {
	transition: none !important;
}

/* ---------- Item ---------- */

.dfg-item {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

.dfg-item__inner {
	display: block;
	color: inherit;
	text-decoration: none;
}

a.dfg-item__inner {
	cursor: zoom-in;
}

.dfg-click-link a.dfg-item__inner {
	cursor: pointer;
}

.dfg-item__media {
	position: relative;
	overflow: hidden;
	isolation: isolate;
	line-height: 0;
}

.dfg-item__img {
	display: block;
	width: 100%;
	height: auto;
	max-width: none;
	transition: transform .5s ease, filter .5s ease, scale .5s ease, rotate .5s ease;
}

.dfg-layout-grid .dfg-item__media {
	aspect-ratio: var(--dfg-ratio);
}

.dfg-layout-grid .dfg-item__img {
	height: 100%;
	object-fit: cover;
}

/* ---------- Hover effects ---------- */

.dfg-hover-zoom-in .dfg-item__inner:hover .dfg-item__img,
.dfg-hover-zoom-in .dfg-item__inner:focus-visible .dfg-item__img {
	transform: scale(1.1);
}

.dfg-hover-zoom-out .dfg-item__img {
	transform: scale(1.12);
}

.dfg-hover-zoom-out .dfg-item__inner:hover .dfg-item__img,
.dfg-hover-zoom-out .dfg-item__inner:focus-visible .dfg-item__img {
	transform: scale(1);
}

.dfg-hover-rotate .dfg-item__inner:hover .dfg-item__img,
.dfg-hover-rotate .dfg-item__inner:focus-visible .dfg-item__img {
	transform: scale(1.15) rotate(3deg);
}

.dfg-hover-grayscale .dfg-item__img {
	filter: grayscale(1);
}

.dfg-hover-grayscale .dfg-item__inner:hover .dfg-item__img,
.dfg-hover-grayscale .dfg-item__inner:focus-visible .dfg-item__img {
	filter: grayscale(0);
}

.dfg-hover-blur .dfg-item__inner:hover .dfg-item__img,
.dfg-hover-blur .dfg-item__inner:focus-visible .dfg-item__img {
	filter: blur(3px);
}

/* One class above the module's Image settings, so a hover shadow set there
   (which also sets a box-shadow transition) does not cancel the lift motion. */
.dfg-grid.dfg-hover-lift .dfg-item__media {
	transition: transform .35s ease, box-shadow .35s ease;
}

.dfg-hover-lift .dfg-item__inner:hover .dfg-item__media,
.dfg-hover-lift .dfg-item__inner:focus-visible .dfg-item__media {
	transform: translateY(-6px);
}

/* Default lift shadow at zero extra specificity: Images > Box Shadow (hover)
   replaces it. */
:where(.dfg-hover-lift .dfg-item__inner:hover, .dfg-hover-lift .dfg-item__inner:focus-visible) .dfg-item__media {
	box-shadow: 0 14px 28px rgba(0, 0, 0, .18);
}

.dfg-hover-lift .dfg-item {
	overflow: visible;
}

/* ---------- Overlay ---------- */

.dfg-item__overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: rgba(0, 0, 0, .45);
	color: #fff;
	opacity: 0;
	transition: opacity .35s ease;
	pointer-events: none;
}

.dfg-overlay-off .dfg-item__overlay {
	background-color: transparent !important;
}

.dfg-item__inner:hover .dfg-item__overlay,
.dfg-item__inner:focus-visible .dfg-item__overlay {
	opacity: 1;
}

.dfg-item__icon {
	width: var(--dfg-icon-size, 32px);
	height: var(--dfg-icon-size, 32px);
	transform: scale(.6);
	transition: transform .35s ease;
}

.dfg-item__inner:hover .dfg-item__icon,
.dfg-item__inner:focus-visible .dfg-item__icon {
	transform: scale(1);
}

/* ---------- Title & caption ---------- */

.dfg-item__content {
	box-sizing: border-box;
	padding: 14px 16px;
	text-align: center;
	line-height: 1.5;
}

.dfg-item__media .dfg-item__content {
	position: absolute;
	left: 0;
	right: 0;
	z-index: 2;
	color: #fff;
	pointer-events: none;
	transition: opacity .35s ease, transform .35s ease;
}

.dfg-caption-pos-bottom .dfg-item__media .dfg-item__content {
	bottom: 0;
}

.dfg-caption-pos-top .dfg-item__media .dfg-item__content {
	top: 0;
}

.dfg-caption-pos-center .dfg-item__media .dfg-item__content {
	top: 50%;
	transform: translateY(-50%);
}

.dfg-caption-pos-center .dfg-item__overlay .dfg-item__icon {
	display: none;
}

.dfg-caption-hover .dfg-item__media .dfg-item__content {
	opacity: 0;
}

.dfg-caption-hover.dfg-caption-pos-bottom .dfg-item__media .dfg-item__content {
	transform: translateY(10px);
}

.dfg-caption-hover .dfg-item__inner:hover .dfg-item__content,
.dfg-caption-hover .dfg-item__inner:focus-visible .dfg-item__content {
	opacity: 1;
}

.dfg-caption-hover.dfg-caption-pos-bottom .dfg-item__inner:hover .dfg-item__content,
.dfg-caption-hover.dfg-caption-pos-bottom .dfg-item__inner:focus-visible .dfg-item__content {
	transform: translateY(0);
}

.dfg-item__media .dfg-item__content {
	text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
}

.dfg-item__title,
.dfg-item__caption {
	margin: 0;
	padding: 0;
	color: inherit;
	line-height: 1.4;
}

.dfg-item__title {
	font-size: 16px;
	font-weight: 600;
}

.dfg-item__caption {
	font-size: 14px;
	opacity: .9;
}

.dfg-item__title + .dfg-item__caption {
	margin-top: 4px;
}

/* ---------- Builder hint ---------- */

.dfg-empty {
	padding: 30px;
	border: 2px dashed rgba(0, 0, 0, .2);
	text-align: center;
	color: #666;
}

/* ---------- Lightbox ---------- */

html.dfg-lightbox-active {
	overflow: hidden;
}

.dfg-lightbox {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: none;
	align-items: center;
	justify-content: center;
}

.dfg-lightbox--open {
	display: flex;
	animation: dfg-fade-in .25s ease;
}

@keyframes dfg-fade-in {
	from { opacity: 0; }
	to { opacity: 1; }
}

.dfg-lightbox__backdrop {
	position: absolute;
	inset: 0;
	background: var(--dfg-lb-backdrop, rgba(0, 0, 0, .9));
}

.dfg-lightbox__stage {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	margin: 0;
	max-width: calc(100vw - 140px);
	max-height: calc(100vh - 80px);
}

.dfg-lightbox__img {
	display: block;
	max-width: 100%;
	max-height: calc(100vh - 140px);
	width: auto;
	height: auto;
	object-fit: contain;
	transition: opacity .2s ease;
	box-shadow: 0 10px 40px rgba(0, 0, 0, .5);
}

.dfg-lightbox--loading .dfg-lightbox__img {
	opacity: .3;
}

.dfg-lightbox__caption {
	margin-top: 12px;
	color: #eee;
	font-size: 14px;
	line-height: 1.5;
	text-align: center;
}

.dfg-lightbox__caption[hidden] {
	display: none;
}

.dfg-lightbox__title {
	display: block;
	color: #fff;
	font-size: 16px;
}

.dfg-lightbox__counter {
	position: absolute;
	top: 18px;
	left: 20px;
	color: #ccc;
	font-size: 14px;
}

/* Look set per gallery under Design > Lightbox Buttons (see applyStyle()). */
.dfg-lightbox__btn {
	position: absolute;
	width: var(--dfg-lb-btn-size, 48px);
	height: var(--dfg-lb-btn-size, 48px);
	padding: 0;
	border: 0;
	border-radius: var(--dfg-lb-btn-radius, 50%);
	background: var(--dfg-lb-btn-bg, rgba(255, 255, 255, .12));
	color: var(--dfg-lb-btn-color, #fff);
	cursor: pointer;
	transition: background-color .2s ease;
}

.dfg-lightbox__btn:hover,
.dfg-lightbox__btn:focus-visible {
	background: var(--dfg-lb-btn-bg-hover, rgba(255, 255, 255, .28));
	outline: none;
}

.dfg-lightbox__btn:focus-visible {
	box-shadow: 0 0 0 2px var(--dfg-lb-btn-color, #fff);
}

.dfg-lightbox__btn::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 14px;
	height: 14px;
	border-top: 2px solid currentColor;
	border-right: 2px solid currentColor;
}

.dfg-lightbox__close {
	top: 12px;
	right: 12px;
}

.dfg-lightbox__close::before,
.dfg-lightbox__close::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 20px;
	height: 2px;
	border: 0;
	background: currentColor;
	transform: translate(-50%, -50%) rotate(45deg);
}

.dfg-lightbox__close::after {
	transform: translate(-50%, -50%) rotate(-45deg);
}

.dfg-lightbox__prev {
	left: 16px;
	top: 50%;
	transform: translateY(-50%);
}

.dfg-lightbox__prev::before {
	transform: translate(-30%, -50%) rotate(-135deg);
}

.dfg-lightbox__next {
	right: 16px;
	top: 50%;
	transform: translateY(-50%);
}

.dfg-lightbox__next::before {
	transform: translate(-70%, -50%) rotate(45deg);
}

.dfg-lightbox--single .dfg-lightbox__prev,
.dfg-lightbox--single .dfg-lightbox__next {
	display: none;
}

@media (max-width: 767px) {
	.dfg-lightbox__stage {
		max-width: calc(100vw - 24px);
	}

	.dfg-lightbox__prev,
	.dfg-lightbox__next {
		top: auto;
		bottom: 16px;
		transform: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.dfg-grid .dfg-item,
	.dfg-item__img,
	.dfg-item__overlay,
	.dfg-item__content,
	.dfg-lightbox--open {
		transition: none !important;
		animation: none !important;
	}
}