/* Post Grid + Slider widget */

.satdesign-postgrid {
	--sdpg-cols-d: 3;
	--sdpg-cols-tl: 3;
	--sdpg-cols-t: 2;
	--sdpg-cols-m: 1;
	--sdpg-cols-current: var(--sdpg-cols-m);
	--sdpg-gap: 20px;
	position: relative;
	box-sizing: border-box;
}

.satdesign-postgrid *,
.satdesign-postgrid *::before,
.satdesign-postgrid *::after {
	box-sizing: border-box;
}

.satdesign-postgrid__viewport {
	overflow: hidden;
}

.satdesign-postgrid__track {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(var(--sdpg-cols-d), minmax(0, 1fr));
	gap: var(--sdpg-gap);
	justify-items: var(--sdpg-item-align, stretch);
}

.satdesign-postgrid__item {
	min-width: 0;
	text-align: var(--sdpg-item-text-align, inherit);
}

.satdesign-postgrid__track:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 4px;
}

/* Tablet landscape */
@media (max-width: 1200px) {
	.satdesign-postgrid__track {
		grid-template-columns: repeat(var(--sdpg-cols-tl), minmax(0, 1fr));
	}
}

/* Tablet portrait */
@media (max-width: 1023px) {
	.satdesign-postgrid__track {
		grid-template-columns: repeat(var(--sdpg-cols-t), minmax(0, 1fr));
	}
}

/* Mobile (grid mode) */
@media (max-width: 767px) {
	.satdesign-postgrid__track {
		grid-template-columns: repeat(var(--sdpg-cols-m), minmax(0, 1fr));
	}
}

/* Slider mode (JS toggled) */
.satdesign-postgrid.is-slider .satdesign-postgrid__viewport {
	overflow: hidden;
}

.satdesign-postgrid.is-slider .satdesign-postgrid__track {
	display: flex;
	grid-template-columns: none;
	transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
	will-change: transform;
}

.satdesign-postgrid.is-slider .satdesign-postgrid__item {
	flex: 0 0 calc((100% - (var(--sdpg-cols-current) - 1) * var(--sdpg-gap)) / var(--sdpg-cols-current));
}

/* Arrows */
.satdesign-postgrid__arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	display: none;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	padding: 6px;
	border: 0;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.55);
	color: #fff;
	cursor: pointer;
	z-index: 2;
	transition: opacity 0.2s, transform 0.2s;
}

.satdesign-postgrid__arrow img,
.satdesign-postgrid__arrow svg {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: contain;
}

.satdesign-postgrid__arrow--prev {
	left: 8px;
}

.satdesign-postgrid__arrow--next {
	right: 8px;
}

.satdesign-postgrid__arrow:hover,
.satdesign-postgrid__arrow:focus-visible {
	opacity: 0.9;
}

.satdesign-postgrid__arrow:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

.satdesign-postgrid__arrow[disabled] {
	opacity: 0.3;
	cursor: not-allowed;
}

.satdesign-postgrid.is-slider .satdesign-postgrid__arrow {
	display: inline-flex;
}

/* Pagination */
.satdesign-postgrid__pagination {
	display: none;
	justify-content: center;
	gap: 3px;
	margin-top: 12px;
}

.satdesign-postgrid.is-slider .satdesign-postgrid__pagination {
	display: flex;
}

.satdesign-postgrid__pagination button {
	width: 25px;
	height: 25px;
	padding: 7px;
	border: 0;
	border-radius: 50%;
	background-color: rgba(0, 0, 0, 0.3);
	background-clip: content-box;
	cursor: pointer;
	transition: transform 0.2s, background-color 0.2s;
}

.satdesign-postgrid__pagination button[aria-selected="true"] {
	background-color: #000;
	transform: scale(1.2);
}

.satdesign-postgrid__pagination button:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

/* Fallback item */
.satdesign-postgrid__fallback {
	display: block;
	color: inherit;
	text-decoration: none;
}

.satdesign-postgrid__fallback-thumb img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 4px;
}

.satdesign-postgrid__fallback-title {
	margin: 8px 0 0;
	font-size: 1rem;
}

@media (prefers-reduced-motion: reduce) {
	.satdesign-postgrid.is-slider .satdesign-postgrid__track {
		transition: none;
	}
}