/**
 * Single Product Gallery for WooCommerce - Frontend CSS
 * Minimalist design with 8px rounded borders and sleek carousel layouts.
 */

:root {
	--mcspdt-radius: 8px;
	--mcspdt-active-border: #111111;
	--mcspdt-bg-thumb: #f5f5f7;
	--mcspdt-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
	--mcspdt-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Container Wrapper Base */
.mcspdt-gallery-container {
	display: flex;
	gap: 16px;
	width: 100%;
	max-width: 100%;
	position: relative;
	box-sizing: border-box;
	margin-bottom: 2em;
}

/* Left Layout (Thumbnails on Left, Main Image on Right) */
.mcspdt-layout-left {
	flex-direction: row;
	align-items: flex-start;
}

.mcspdt-layout-left .mcspdt-thumbs-wrapper {
	width: 90px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	position: relative;
}

.mcspdt-layout-left .mcspdt-thumbs-viewport {
	width: 100%;
	max-height: 480px;
	overflow: hidden;
	position: relative;
}

.mcspdt-layout-left .mcspdt-thumbs-track {
	display: flex;
	flex-direction: column;
	gap: 12px;
	transition: transform 0.3s ease;
}

.mcspdt-layout-left .mcspdt-main-stage {
	flex: 1;
	min-width: 0;
}

/* Bottom Layout (Main Image Top, Thumbnails Bottom) */
.mcspdt-layout-bottom {
	flex-direction: column;
}

.mcspdt-layout-bottom .mcspdt-main-stage {
	width: 100%;
}

.mcspdt-layout-bottom .mcspdt-thumbs-wrapper {
	width: 100%;
	display: flex;
	flex-direction: row;
	align-items: center;
	position: relative;
}

.mcspdt-layout-bottom .mcspdt-thumbs-viewport {
	width: 100%;
	overflow: hidden;
	position: relative;
}

.mcspdt-layout-bottom .mcspdt-thumbs-track {
	display: flex;
	flex-direction: row;
	gap: 12px;
	transition: transform 0.3s ease;
}

/* Main Image Stage Container */
.mcspdt-main-stage {
	position: relative;
	width: 100%;
	background-color: #fafafa;
	border-radius: var(--mcspdt-radius);
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.mcspdt-main-viewport {
	width: 100%;
	overflow: hidden;
	border-radius: var(--mcspdt-radius);
}

.mcspdt-main-track {
	display: flex;
	width: 100%;
	transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

.mcspdt-main-slide {
	min-width: 100%;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #ffffff;
}

.mcspdt-main-slide img.mcspdt-main-image {
	width: 100%;
	height: auto;
	max-height: 650px;
	object-fit: contain;
	display: block;
	border-radius: var(--mcspdt-radius);
	transition: opacity 0.25s ease;
}

/* Zoom Trigger Icon (Magnifying glass at top-left) */
.mcspdt-zoom-trigger {
	position: absolute;
	top: 16px;
	left: 16px;
	z-index: 10;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: #ffffff;
	border: 1px solid rgba(0, 0, 0, 0.06);
	color: #222222;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
	transition: var(--mcspdt-transition);
	padding: 0;
}

.mcspdt-zoom-trigger:hover {
	transform: scale(1.08);
	background: #ffffff;
	color: #000000;
	box-shadow: 0 5px 14px rgba(0, 0, 0, 0.16);
}

.mcspdt-zoom-trigger svg {
	width: 20px;
	height: 20px;
	display: block;
}

/* Thumbnails Styling */
.mcspdt-thumb-item {
	width: 80px;
	height: 80px;
	flex-shrink: 0;
	padding: 0;
	border-radius: var(--mcspdt-radius);
	border: 2px solid transparent;
	background: var(--mcspdt-bg-thumb);
	cursor: pointer;
	overflow: hidden;
	transition: var(--mcspdt-transition);
	box-sizing: border-box;
	outline: none;
}

.mcspdt-thumb-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	border-radius: calc(var(--mcspdt-radius) - 2px);
	transition: opacity 0.2s ease;
}

.mcspdt-thumb-item:hover {
	opacity: 0.85;
}

.mcspdt-thumb-item.is-active {
	border-color: var(--mcspdt-active-border);
}

/* Thumbnail Nav Buttons */
.mcspdt-thumb-nav {
	display: none;
	background: #ffffff;
	border: 1px solid #e0e0e0;
	border-radius: 50%;
	width: 28px;
	height: 28px;
	cursor: pointer;
	align-items: center;
	justify-content: center;
	z-index: 5;
	padding: 0;
	box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.mcspdt-thumb-nav.is-visible {
	display: flex;
}

.mcspdt-layout-left .mcspdt-thumb-prev { margin-bottom: 8px; }
.mcspdt-layout-left .mcspdt-thumb-next { margin-top: 8px; }
.mcspdt-layout-bottom .mcspdt-thumb-prev { margin-right: 8px; }
.mcspdt-layout-bottom .mcspdt-thumb-next { margin-left: 8px; }

/* Main Arrow Nav Buttons */
.mcspdt-main-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 9;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.9);
	border: 1px solid rgba(0, 0, 0, 0.08);
	color: #333;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	transition: var(--mcspdt-transition);
	opacity: 0;
	padding: 0;
}

.mcspdt-main-stage:hover .mcspdt-main-arrow {
	opacity: 1;
}

.mcspdt-arrow-prev { left: 16px; }
.mcspdt-arrow-next { right: 16px; }

.mcspdt-main-arrow:hover {
	background: #ffffff;
	color: #000;
	transform: translateY(-50%) scale(1.08);
}

/* Lightbox Modal Zoom */
.mcspdt-lightbox-modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 99999;
	align-items: center;
	justify-content: center;
}

.mcspdt-lightbox-modal.is-open {
	display: flex;
}

.mcspdt-lightbox-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.88);
	backdrop-filter: blur(4px);
}

.mcspdt-lightbox-content {
	position: relative;
	z-index: 100000;
	max-width: 90vw;
	max-height: 90vh;
	display: flex;
	align-items: center;
	justify-content: center;
}

.mcspdt-lightbox-image {
	max-width: 90vw;
	max-height: 88vh;
	object-fit: contain;
	border-radius: var(--mcspdt-radius);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.mcspdt-lightbox-close {
	position: absolute;
	top: -44px;
	right: 0;
	background: transparent;
	border: none;
	color: #ffffff;
	font-size: 36px;
	line-height: 1;
	cursor: pointer;
	padding: 0 10px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
	.mcspdt-gallery-container {
		flex-direction: column !important;
	}
	.mcspdt-thumbs-wrapper {
		width: 100% !important;
		flex-direction: row !important;
	}
	.mcspdt-thumbs-viewport {
		max-height: none !important;
	}
	.mcspdt-thumbs-track {
		flex-direction: row !important;
	}
	.mcspdt-main-arrow {
		opacity: 0.8;
	}
}