/* GTGS Social Gallery — frontend styles
   All rules scoped under .gtgs-sg to play nicely with Divi. */

.gtgs-sg {
	--gtgs-sg-gap: 12px;
	--gtgs-sg-tile: 260px;
	--gtgs-sg-radius: 10px;
	box-sizing: border-box;
	width: 100%;
	margin: 0 0 1.5em;
}
.gtgs-sg *,
.gtgs-sg *::before,
.gtgs-sg *::after {
	box-sizing: inherit;
}

/* ------- Gap options ------- */
.gtgs-sg--gap-none   { --gtgs-sg-gap: 0px; }
.gtgs-sg--gap-small  { --gtgs-sg-gap: 6px; }
.gtgs-sg--gap-medium { --gtgs-sg-gap: 12px; }
.gtgs-sg--gap-large  { --gtgs-sg-gap: 24px; }

/* ------- Size options (tile track / carousel item width) ------- */
.gtgs-sg--size-small  { --gtgs-sg-tile: 180px; }
.gtgs-sg--size-medium { --gtgs-sg-tile: 260px; }
.gtgs-sg--size-large  { --gtgs-sg-tile: 360px; }

/* ------- Alignment options ------- */
.gtgs-sg--align-center {
	max-width: 760px;
	margin-left: auto;
	margin-right: auto;
}
.gtgs-sg--align-left,
.gtgs-sg--align-right {
	max-width: 50%;
}
.gtgs-sg--align-left {
	float: left;
	margin: 0 1.5em 1em 0;
}
.gtgs-sg--align-right {
	float: right;
	margin: 0 0 1em 1.5em;
}
@media (max-width: 767px) {
	.gtgs-sg--align-left,
	.gtgs-sg--align-right {
		float: none;
		max-width: 100%;
		margin: 0 0 1.5em;
	}
	.gtgs-sg--align-center {
		max-width: 100%;
	}
}

/* ------- Grid layout ------- */
.gtgs-sg--layout-grid .gtgs-sg__tiles {
	display: grid;
	gap: var(--gtgs-sg-gap);
	grid-template-columns: repeat(3, 1fr);
}
.gtgs-sg--layout-grid.gtgs-sg--cols-2 .gtgs-sg__tiles { grid-template-columns: repeat(2, 1fr); }
.gtgs-sg--layout-grid.gtgs-sg--cols-3 .gtgs-sg__tiles { grid-template-columns: repeat(3, 1fr); }
.gtgs-sg--layout-grid.gtgs-sg--cols-4 .gtgs-sg__tiles { grid-template-columns: repeat(4, 1fr); }
.gtgs-sg--layout-grid.gtgs-sg--cols-5 .gtgs-sg__tiles { grid-template-columns: repeat(5, 1fr); }
.gtgs-sg--layout-grid.gtgs-sg--cols-6 .gtgs-sg__tiles { grid-template-columns: repeat(6, 1fr); }
.gtgs-sg--layout-grid .gtgs-sg__tile {
	aspect-ratio: 1 / 1;
}

/* ------- Mosaic layout ------- */
.gtgs-sg--layout-mosaic .gtgs-sg__tiles {
	display: grid;
	gap: var(--gtgs-sg-gap);
	grid-template-columns: repeat(4, 1fr);
	grid-auto-rows: minmax(120px, auto);
	grid-auto-flow: dense;
}
.gtgs-sg--layout-mosaic .gtgs-sg__tile {
	min-height: 100%;
}
/* Feature pattern: every 1st of 6 spans 2x2, every 4th of 6 spans 2 wide */
.gtgs-sg--layout-mosaic .gtgs-sg__tile:nth-child(6n + 1) {
	grid-column: span 2;
	grid-row: span 2;
}
.gtgs-sg--layout-mosaic .gtgs-sg__tile:nth-child(6n + 4) {
	grid-column: span 2;
}
.gtgs-sg--layout-mosaic.gtgs-sg--size-small .gtgs-sg__tiles  { grid-auto-rows: minmax(90px, auto); }
.gtgs-sg--layout-mosaic.gtgs-sg--size-large .gtgs-sg__tiles  { grid-auto-rows: minmax(160px, auto); }

/* ------- Responsive collapse for grid + mosaic ------- */
@media (max-width: 980px) {
	.gtgs-sg--layout-grid.gtgs-sg--cols-4 .gtgs-sg__tiles,
	.gtgs-sg--layout-grid.gtgs-sg--cols-5 .gtgs-sg__tiles,
	.gtgs-sg--layout-grid.gtgs-sg--cols-6 .gtgs-sg__tiles {
		grid-template-columns: repeat(3, 1fr);
	}
}
@media (max-width: 640px) {
	.gtgs-sg--layout-grid .gtgs-sg__tiles {
		grid-template-columns: repeat(2, 1fr) !important;
	}
	.gtgs-sg--layout-mosaic .gtgs-sg__tiles {
		grid-template-columns: repeat(2, 1fr);
	}
	.gtgs-sg--layout-mosaic .gtgs-sg__tile:nth-child(6n + 1) {
		grid-column: span 2;
		grid-row: span 1;
	}
	.gtgs-sg--layout-mosaic .gtgs-sg__tile:nth-child(6n + 4) {
		grid-column: span 1;
	}
}

/* ------- Carousel layout ------- */
.gtgs-sg__carousel-wrap {
	position: relative;
}
.gtgs-sg__track {
	display: flex;
	gap: var(--gtgs-sg-gap);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;      /* Firefox */
	-ms-overflow-style: none;   /* old Edge/IE */
}
.gtgs-sg__track::-webkit-scrollbar {
	display: none;              /* Chrome / Safari / Edge */
}
.gtgs-sg__track:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 4px;
}
.gtgs-sg--layout-carousel .gtgs-sg__tile {
	flex: 0 0 var(--gtgs-sg-tile);
	width: var(--gtgs-sg-tile);
	aspect-ratio: 1 / 1;
	scroll-snap-align: start;
}
.gtgs-sg__nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	width: 40px;
	height: 40px;
	border: 0;
	border-radius: 50%;
	background: rgba(20, 20, 24, 0.72);
	color: #fff;
	font-size: 16px;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s ease, opacity 0.2s ease;
}
.gtgs-sg__nav:hover { background: rgba(20, 20, 24, 0.92); }
.gtgs-sg__nav--prev { left: -8px; }
.gtgs-sg__nav--next { right: -8px; }
.gtgs-sg__nav[disabled] { opacity: 0.3; cursor: default; }

/* Continuous autoplay: snap and smooth-behavior fight the drift loop; arrows are meaningless */
.gtgs-sg--continuous .gtgs-sg__track {
	scroll-snap-type: none;
	scroll-behavior: auto;
}
.gtgs-sg--continuous .gtgs-sg__nav {
	display: none;
}

/* ------- Tiles ------- */
.gtgs-sg__tile {
	position: relative;
	display: block;
	width: 100%;
	padding: 0;
	border: 0;
	background: #f2f2f5;
	border-radius: var(--gtgs-sg-radius);
	overflow: hidden;
	cursor: pointer;
	text-decoration: none;
}
.gtgs-sg--gap-none .gtgs-sg__tile { border-radius: 0; }
.gtgs-sg__img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}
.gtgs-sg__tile:hover .gtgs-sg__img,
.gtgs-sg__tile:focus-visible .gtgs-sg__img {
	transform: scale(1.05);
}
.gtgs-sg__tile:focus-visible {
	outline: 3px solid #5b4db5;
	outline-offset: 2px;
}

/* Hover overlay */
.gtgs-sg__overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: rgba(18, 16, 28, 0.55);
	color: #fff;
	opacity: 0;
	transition: opacity 0.25s ease;
	padding: 12px;
	text-align: center;
}
.gtgs-sg__tile:hover .gtgs-sg__overlay,
.gtgs-sg__tile:focus-visible .gtgs-sg__overlay {
	opacity: 1;
}
.gtgs-sg__overlay-caption {
	font-size: 13px;
	line-height: 1.4;
	max-width: 90%;
}

/* Fallback card (no thumbnail set) */
.gtgs-sg__fallback {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	color: #fff;
	font-size: 13px;
	background: linear-gradient(135deg, #f9ce34, #ee2a7b 45%, #6228d7);
}

/* ------- Embeds layout ------- */
.gtgs-sg__embeds {
	display: flex;
	flex-wrap: wrap;
	gap: var(--gtgs-sg-gap);
	justify-content: center;
}
.gtgs-sg__embeds .instagram-media {
	min-width: 280px !important;
	max-width: 540px !important;
	flex: 1 1 320px;
	margin: 0 !important;
}
.gtgs-sg--align-left .gtgs-sg__embeds,
.gtgs-sg--align-right .gtgs-sg__embeds {
	justify-content: flex-start;
}

/* ------- Lightbox ------- */
.gtgs-sg-lightbox {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(10, 9, 14, 0.9);
	padding: 24px;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease;
}
.gtgs-sg-lightbox.is-open {
	opacity: 1;
	pointer-events: auto;
}
.gtgs-sg-lightbox__inner {
	max-width: min(92vw, 720px);
	max-height: 90vh;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.gtgs-sg-lightbox__img {
	max-width: 100%;
	max-height: 72vh;
	object-fit: contain;
	border-radius: 8px;
}
.gtgs-sg-lightbox__caption {
	color: #e8e6f2;
	font-size: 14px;
	line-height: 1.5;
	text-align: center;
}
.gtgs-sg-lightbox__link {
	align-self: center;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: #fff;
	color: #16131f;
	border-radius: 999px;
	padding: 9px 18px;
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	transition: transform 0.15s ease;
}
.gtgs-sg-lightbox__link:hover { transform: translateY(-1px); color: #16131f; }
.gtgs-sg-lightbox__close {
	position: absolute;
	top: 18px;
	right: 22px;
	width: 42px;
	height: 42px;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	font-size: 20px;
	cursor: pointer;
}
.gtgs-sg-lightbox__close:hover { background: rgba(255, 255, 255, 0.24); }

/* ------- Reduced motion ------- */
@media (prefers-reduced-motion: reduce) {
	.gtgs-sg__img,
	.gtgs-sg__overlay,
	.gtgs-sg-lightbox,
	.gtgs-sg__nav {
		transition: none;
	}
	.gtgs-sg__track {
		scroll-behavior: auto;
	}
	.gtgs-sg__tile:hover .gtgs-sg__img {
		transform: none;
	}
}