/* ==========================================================================
   Katzgrau Gallery Block — Shared Styles (editor + frontend)
   ========================================================================== */

.wp-block-katzgrau-gallery {
	--kgb-main-max-w: 1143px;
	--kgb-main-aspect: 1143 / 643;
	--kgb-thumb-w: 112px;
	--kgb-thumb-h: 126px;
	--kgb-radius: 24px;
	--kgb-thumb-radius: 16px;
	--kgb-gap: 12px;
	--kgb-main-gap: 24px;
	--kgb-nav-width: 44px;
	--kgb-nav-height: 88px;
	--kgb-bg: #f5f5f5;

	max-width: var(--kgb-main-max-w);
	margin: 0 auto;
}

/* ---------- Main image area ---------- */

.kgb-main-image-wrap {
	position: relative;
	max-width: var(--kgb-main-max-w);
	aspect-ratio: var(--kgb-main-aspect);
	margin: 0 auto var(--kgb-main-gap);
	border-radius: var(--kgb-radius);
	overflow: hidden;
	background: var(--kgb-bg);
}

.kgb-main-image {
	width: 100%;
	height: 100%;
	position: relative;
}

.kgb-main-image__slide {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 0.35s ease;
	pointer-events: none;
}

.kgb-main-image__slide--active {
	opacity: 1;
	pointer-events: auto;
}

/* ---------- Navigation arrows ---------- */

.kgb-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	width: var(--kgb-nav-width);
	height: var(--kgb-nav-height);
	border: none;
	background: #fff;
	color: #1a1a1a;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: none;
	transition: background 0.2s ease, opacity 0.2s ease;
	padding: 0;
}

.kgb-nav svg {
	width: 22px;
	height: 22px;
}

.kgb-nav svg path {
	stroke-width: 1.75;
}

.kgb-nav:hover {
	background: #fff;
	opacity: 0.92;
	transform: translateY(-50%);
}

.kgb-nav--prev {
	left: 0;
	border-radius: 0 999px 999px 0;
}

.kgb-nav--next {
	right: 0;
	border-radius: 999px 0 0 999px;
}

/* ---------- Thumbnails ---------- */

.kgb-thumbs-wrap {
	width: 100%;
	overflow: hidden;
	cursor: grab;
	user-select: none;
	-webkit-user-select: none;
	margin-left: calc(-50vw + 50%);
	margin-right: calc(-50vw + 50%);
	max-width: 100vw;
	width: 100vw;
	position: relative;
}

.kgb-thumbs-wrap.is-dragging {
	cursor: grabbing;

}

.kgb-thumbs {
	display: flex;
	gap: var(--kgb-gap);
	width: max-content;
	will-change: transform;
}

.kgb-thumb {
	flex-shrink: 0;
	width: var(--kgb-thumb-w);
	height: var(--kgb-thumb-h);
	border-radius: var(--kgb-thumb-radius);
	overflow: hidden;
	border: 0;
	padding: 0;
	background: var(--kgb-bg);
	cursor: pointer;
	transition: opacity 0.2s ease;
	opacity: 0.55;
}

.kgb-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.kgb-thumb--active,
.kgb-thumb:hover {
	opacity: 1;
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
	.wp-block-katzgrau-gallery {
		--kgb-radius: 20px;
		--kgb-thumb-radius: 14px;
		--kgb-main-gap: 20px;
		--kgb-nav-width: 36px;
		--kgb-nav-height: 72px;
		--kgb-gap: 10px;
	}

	.kgb-thumb {
		width: 80px;
		height: 90px;
	}
}