/**
 * LW Addons — Product Gallery styles.
 * Ported from WPCodeBox snippet 83 ("Bunny Woo Images — Styles").
 * All --bunny-* vars and .bunny*/generic classes renamed to the lwpg namespace;
 * previously-generic classes (.slide, .slider-btn, .thumbnail, …) are now
 * namespaced (.lwpg-slide, …) to remove theme/Bricks collision risk.
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
	--lwpg-accent: #007cba;
	--lwpg-accent-hover: #005a87;
	--lwpg-bg: #ffffff;
	--lwpg-bg-subtle: #f7f7f8;
	--lwpg-border: #e5e7eb;
	--lwpg-text: #1f2937;
	--lwpg-text-muted: #6b7280;
	--lwpg-shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
	--lwpg-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.04);
	--lwpg-shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.10), 0 8px 10px -6px rgba(0,0,0,0.05);
	--lwpg-shadow-modal: 0 25px 50px -12px rgba(0,0,0,0.35);
	--lwpg-radius-sm: 4px;
	--lwpg-radius-md: 8px;
	--lwpg-radius-lg: 12px;
	--lwpg-radius-xl: 16px;
	--lwpg-ease: cubic-bezier(0.4, 0, 0.2, 1);
	--lwpg-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* GALLERY GRID */
.lwpg-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 12px;
	padding: 16px 0;
}
.lwpg-gallery .lwpg-gallery-item {
	position: relative;
	aspect-ratio: 1;
	overflow: hidden;
	border-radius: var(--lwpg-radius-md);
	background: var(--lwpg-bg-subtle);
	cursor: zoom-in;
	transition: transform 0.3s var(--lwpg-ease-out),
				box-shadow 0.3s var(--lwpg-ease-out);
}
.lwpg-gallery .lwpg-gallery-item:hover {
	transform: translateY(-2px);
	box-shadow: var(--lwpg-shadow-lg);
}
.lwpg-gallery .lwpg-gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s var(--lwpg-ease-out);
}
.lwpg-gallery .lwpg-gallery-item:hover img {
	transform: scale(1.04);
}

/* CARD */
.lwpg-card { max-width: 400px; margin: 0 auto; }
.lwpg-card .lwpg-card-image {
	position: relative;
	width: 100%;
	aspect-ratio: 1;
	overflow: hidden;
	border-radius: var(--lwpg-radius-md);
	background: var(--lwpg-bg-subtle);
	box-shadow: var(--lwpg-shadow-sm);
}
.lwpg-card img { width: 100%; height: 100%; object-fit: cover; }

/* SLIDER */
.lwpg-slider { max-width: 600px; margin: 0 auto; position: relative; }
.lwpg-slider .lwpg-slider-container {
	position: relative;
	width: 100%;
	aspect-ratio: 1;
	overflow: hidden;
	border-radius: var(--lwpg-radius-lg);
	background: var(--lwpg-bg-subtle);
	touch-action: pan-y pinch-zoom;
	box-shadow: var(--lwpg-shadow-md);
}
.lwpg-slider .lwpg-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.4s var(--lwpg-ease);
	cursor: zoom-in;
	pointer-events: none;
}
.lwpg-slider .lwpg-slide.active { opacity: 1; pointer-events: auto; }
.lwpg-slider .lwpg-slide img { width: 100%; height: 100%; object-fit: contain; }
.lwpg-slider .lwpg-slider-nav {
	position: absolute;
	inset: 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0 12px;
	pointer-events: none;
	z-index: 10;
}
.lwpg-slider .lwpg-slider-btn {
	pointer-events: auto;
	background: rgba(20, 20, 22, 0.5);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 999px;
	width: 42px;
	height: 42px;
	cursor: pointer;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.2s var(--lwpg-ease-out),
				box-shadow 0.2s var(--lwpg-ease-out),
				background 0.2s var(--lwpg-ease);
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
	opacity: 0;
}
.lwpg-slider .lwpg-slider-btn svg { width: 20px; height: 20px; display: block; }
.lwpg-slider:hover .lwpg-slider-btn,
.lwpg-slider:focus-within .lwpg-slider-btn { opacity: 1; }
.lwpg-slider .lwpg-slider-btn:hover {
	background: rgba(20, 20, 22, 0.72);
	transform: scale(1.08);
	box-shadow: var(--lwpg-shadow-lg);
}
.lwpg-slider .lwpg-slider-btn:active { transform: scale(0.96); }
.lwpg-slider .lwpg-slider-thumbs {
	display: flex;
	gap: 8px;
	margin-top: 12px;
	overflow-x: auto;
	padding: 4px 0;
	scrollbar-width: thin;
	scroll-behavior: smooth;
}
.lwpg-slider .lwpg-slider-thumbs::-webkit-scrollbar { height: 4px; }
.lwpg-slider .lwpg-slider-thumbs::-webkit-scrollbar-thumb {
	background: var(--lwpg-border);
	border-radius: 2px;
}
.lwpg-slider .lwpg-thumb {
	flex: 0 0 72px;
	height: 72px;
	border-radius: var(--lwpg-radius-sm);
	overflow: hidden;
	cursor: pointer;
	border: 2px solid transparent;
	transition: border-color 0.2s var(--lwpg-ease),
				transform 0.2s var(--lwpg-ease-out);
	background: var(--lwpg-bg-subtle);
}
.lwpg-slider .lwpg-thumb:hover { border-color: var(--lwpg-accent); }
.lwpg-slider .lwpg-thumb.active { border-color: var(--lwpg-accent); }
.lwpg-slider .lwpg-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* LIGHTBOX MODAL */
.lwpg-modal {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 9999;
	background-color: rgba(0, 0, 0, 0.85);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	opacity: 0;
	transition: opacity 0.25s var(--lwpg-ease);
}
.lwpg-modal.show {
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 1;
}
.lwpg-modal-content {
	position: relative;
	background: var(--lwpg-bg);
	margin: 20px;
	width: min(1100px, 95vw);
	height: 92vh;
	border-radius: var(--lwpg-radius-xl);
	overflow: hidden;
	box-shadow: var(--lwpg-shadow-modal);
	display: flex;
	flex-direction: column;
	transform: scale(0.96);
	opacity: 0;
	transition: transform 0.3s var(--lwpg-ease-out),
				opacity 0.25s var(--lwpg-ease);
}
.lwpg-modal.show .lwpg-modal-content { transform: scale(1); opacity: 1; }
.lwpg-modal-header {
	position: absolute;
	top: 0; left: 0; right: 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 16px 20px;
	/* No background band — the counter + close button carry their own pill
	   backgrounds, so a gradient here just muddied the top of the image. */
	z-index: 5;
	pointer-events: none;
}
.lwpg-modal-counter {
	font-size: 14px;
	font-weight: 500;
	color: var(--lwpg-text);
	background: rgba(255, 255, 255, 0.95);
	padding: 6px 12px;
	border-radius: 999px;
	box-shadow: var(--lwpg-shadow-sm);
	pointer-events: auto;
	font-variant-numeric: tabular-nums;
}
.lwpg-modal-close {
	pointer-events: auto;
	background: rgba(255, 255, 255, 0.95);
	border: none;
	font-size: 24px;
	cursor: pointer;
	color: var(--lwpg-text);
	transition: background 0.2s var(--lwpg-ease),
				transform 0.2s var(--lwpg-ease-out);
	padding: 0;
	width: 40px;
	height: 40px;
	border-radius: 999px;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: var(--lwpg-shadow-sm);
	line-height: 1;
}
.lwpg-modal-close:hover { background: white; transform: scale(1.08); }
.lwpg-modal-close:active { transform: scale(0.96); }
.lwpg-modal-body {
	display: flex;
	flex-direction: column;
	flex: 1;
	overflow: hidden;
	min-height: 0;
}
.lwpg-modal-main {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--lwpg-bg-subtle);
	position: relative;
	min-height: 0;
	padding: 60px 20px 20px;
}
.lwpg-modal-main img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	opacity: 0;
	transition: opacity 0.25s var(--lwpg-ease);
}
.lwpg-modal-main img.loaded { opacity: 1; }
.lwpg-modal-spinner {
	position: absolute;
	top: 50%; left: 50%;
	transform: translate(-50%, -50%);
	width: 40px;
	height: 40px;
	border: 3px solid var(--lwpg-border);
	border-top-color: var(--lwpg-accent);
	border-radius: 50%;
	animation: lwpg-spin 0.8s linear infinite;
	opacity: 0;
	transition: opacity 0.2s var(--lwpg-ease);
	pointer-events: none;
}
.lwpg-modal-spinner.show { opacity: 1; }
@keyframes lwpg-spin {
	to { transform: translate(-50%, -50%) rotate(360deg); }
}
.lwpg-modal-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(20, 20, 22, 0.5);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.16);
	width: 52px;
	height: 52px;
	border-radius: 999px;
	cursor: pointer;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
	transition: transform 0.2s var(--lwpg-ease-out),
				background 0.2s var(--lwpg-ease);
	z-index: 4;
}
.lwpg-modal-nav svg { width: 24px; height: 24px; display: block; }
.lwpg-modal-nav.prev { left: 20px; }
.lwpg-modal-nav.next { right: 20px; }
.lwpg-modal-nav:hover {
	background: rgba(20, 20, 22, 0.72);
	transform: translateY(-50%) scale(1.08);
}
.lwpg-modal-nav:active { transform: translateY(-50%) scale(0.96); }
.lwpg-modal-nav:disabled { opacity: 0.4; cursor: not-allowed; }
.lwpg-modal-thumbs {
	display: flex;
	gap: 8px;
	padding: 16px 20px;
	background: var(--lwpg-bg);
	overflow-x: auto;
	justify-content: center;
	border-top: 1px solid var(--lwpg-border);
	scrollbar-width: thin;
	scroll-behavior: smooth;
}
.lwpg-modal-thumbs::-webkit-scrollbar { height: 4px; }
.lwpg-modal-thumbs::-webkit-scrollbar-thumb {
	background: var(--lwpg-border);
	border-radius: 2px;
}
.lwpg-modal-thumb {
	flex: 0 0 64px;
	height: 64px;
	border-radius: var(--lwpg-radius-sm);
	overflow: hidden;
	cursor: pointer;
	border: 2px solid transparent;
	transition: border-color 0.2s var(--lwpg-ease),
				transform 0.2s var(--lwpg-ease-out);
	background: var(--lwpg-bg-subtle);
}
.lwpg-modal-thumb:hover {
	border-color: var(--lwpg-accent);
	transform: translateY(-2px);
}
.lwpg-modal-thumb.active {
	border-color: var(--lwpg-accent);
	box-shadow: 0 0 0 1px var(--lwpg-accent);
}
.lwpg-modal-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* RESPONSIVE */
@media (max-width: 768px) {
	.lwpg-gallery {
		grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
		gap: 8px;
	}
	.lwpg-slider .lwpg-slider-btn {
		width: 38px;
		height: 38px;
		opacity: 1;
	}
	.lwpg-slider .lwpg-thumb { flex: 0 0 56px; height: 56px; }
	.lwpg-modal-content {
		margin: 8px;
		width: calc(100vw - 16px);
		height: calc(100vh - 16px);
		border-radius: var(--lwpg-radius-md);
	}
	.lwpg-modal-nav { width: 44px; height: 44px; }
	.lwpg-modal-nav svg { width: 22px; height: 22px; }
	.lwpg-modal-nav.prev { left: 8px; }
	.lwpg-modal-nav.next { right: 8px; }
	.lwpg-modal-main { padding: 56px 12px 12px; }
	.lwpg-modal-thumbs { padding: 12px; justify-content: flex-start; }
	.lwpg-modal-thumb { flex: 0 0 48px; height: 48px; }
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
	.lwpg-gallery .lwpg-gallery-item,
	.lwpg-gallery .lwpg-gallery-item img,
	.lwpg-slider .lwpg-slide,
	.lwpg-slider .lwpg-slider-btn,
	.lwpg-slider .lwpg-thumb,
	.lwpg-modal,
	.lwpg-modal-content,
	.lwpg-modal-main img,
	.lwpg-modal-nav,
	.lwpg-modal-close,
	.lwpg-modal-thumb {
		transition: none !important;
		animation: none !important;
	}
}