/**
 * Before/After Gallery Widget Styles
 *
 * Extends the design system for Before/After image gallery slider
 * Uses design system CSS variables for consistency
 *
 * @package DrYazdani
 * @since 1.0.0
 */

/* ==========================================================================
   Main Container
   ========================================================================== */

.dryazdani-before-after-gallery {
	background-color: var(--dryazdani-bg-light);
	padding-block: var(--dryazdani-space-24);
	padding-inline: var(--dryazdani-space-6);
}

/* Container styles inherited from .dryazdani-container */

/* ==========================================================================
   Header Section
   ========================================================================== */

.dryazdani-before-after-gallery__header {
	text-align: center;
	margin-block-end: var(--dryazdani-space-16);
}

.dryazdani-before-after-gallery__badge {
	display: inline-block;
	padding: var(--dryazdani-space-1) var(--dryazdani-space-4);
	background-color: rgba(var(--dryazdani-primary-rgb), 0.1);
	color: var(--dryazdani-primary);
	font-family: var(--dryazdani-font-body);
	font-size: var(--dryazdani-text-xs);
	font-weight: var(--dryazdani-font-normal);
	letter-spacing: var(--dryazdani-tracking-widest);
	text-transform: uppercase;
	border-radius: var(--dryazdani-radius-sm);
	margin-block-end: var(--dryazdani-space-4);
	transition: var(--dryazdani-transition-normal);
}

.dryazdani-before-after-gallery__heading {
	font-family: var(--dryazdani-font-heading);
	font-size: clamp(var(--dryazdani-text-3xl), 5vw, var(--dryazdani-text-4xl));
	font-weight: var(--dryazdani-font-normal);
	line-height: var(--dryazdani-leading-tight);
	margin-block-end: var(--dryazdani-space-6);
	color: var(--dryazdani-secondary);
}

.dryazdani-before-after-gallery__description {
	font-family: var(--dryazdani-font-body);
	font-size: var(--dryazdani-text-lg);
	color: var(--dryazdani-text-body);
	max-width: 672px;
	margin-inline: auto;
	line-height: var(--dryazdani-leading-relaxed);
}

/* Button wrapper - centers button below gallery */
.dryazdani-before-after-gallery__button-wrapper {
	text-align: center;
	margin-block-start: var(--dryazdani-space-12); /* mb-12 in original */
}

/* Button styles now use design system: .dryazdani-button .dryazdani-button--secondary-inverse */
/* Additional widget-specific button styling can be added here if needed */

/* ==========================================================================
   Slider Container
   ========================================================================== */

.dryazdani-before-after-gallery__slider-wrapper {
	max-width: var(--dryazdani-container-lg);
	margin-inline: auto;
	position: relative;
}

.dryazdani-before-after-gallery__slider {
	position: relative;
}

.dryazdani-before-after-gallery__slides {
	position: relative;
	overflow: hidden;
	max-width: 900px;
	margin-inline: auto;
	aspect-ratio: 16 / 10;
}

/* Position arrows relative to slider */
.dryazdani-before-after-gallery__slider .dryazdani-before-after-gallery__arrow {
	position: absolute;
}

/* ==========================================================================
   Individual Slides
   ========================================================================== */

.dryazdani-before-after-gallery__slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity var(--dryazdani-duration-slow) var(--dryazdani-ease-in-out);
	pointer-events: none;
	display: flex;
	flex-direction: column;
}

.dryazdani-before-after-gallery__slide.is-active {
	opacity: 1;
	pointer-events: auto;
}

.dryazdani-before-after-gallery__image-wrapper {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background-color: var(--dryazdani-secondary);
	margin-block-end: var(--dryazdani-space-6);
}

.dryazdani-before-after-gallery__image {
	width: 100%;
	height: 100% !important; /* Enforce height to prevent WordPress/Elementor overrides */
	object-fit: cover;
	display: block;
}

/* Slide Content (Title + Caption) */
.dryazdani-before-after-gallery__slide-content {
	text-align: center;
	max-width: 900px;
	margin-inline: auto;
}

.dryazdani-before-after-gallery__slide-title {
	font-family: var(--dryazdani-font-heading);
	font-size: var(--dryazdani-text-3xl);
	font-weight: var(--dryazdani-font-normal);
	line-height: var(--dryazdani-leading-tight);
	color: var(--dryazdani-text-inverse);
	margin: 0 0 var(--dryazdani-space-2) 0;
}

.dryazdani-before-after-gallery__slide-caption {
	font-family: var(--dryazdani-font-body);
	font-size: var(--dryazdani-text-sm);
	font-weight: var(--dryazdani-font-normal);
	letter-spacing: var(--dryazdani-tracking-widest);
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
	margin: 0;
}

/* ==========================================================================
   Caption Overlay
   ========================================================================== */

.dryazdani-before-after-gallery__caption {
	position: absolute;
	bottom: 0;
	inset-inline: 0;
	padding: var(--dryazdani-space-6);
	background: linear-gradient(
		to top,
		rgba(var(--dryazdani-secondary-rgb), 0.8) 0%,
		rgba(var(--dryazdani-secondary-rgb), 0) 100%
	);
}

.dryazdani-before-after-gallery__procedure {
	font-family: var(--dryazdani-font-body);
	font-size: var(--dryazdani-text-base);
	font-weight: var(--dryazdani-font-medium);
	color: var(--dryazdani-text-inverse);
	text-shadow: 0 2px 4px var(--dryazdani-bg-overlay);
}

/* ==========================================================================
   Navigation Arrows
   ========================================================================== */

.dryazdani-before-after-gallery__arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: var(--dryazdani-z-dropdown);
	width: 48px;
	height: 48px;
	background-color: rgba(var(--dryazdani-text-inverse-rgb), 0.1);
	border: none;
	border-radius: 50%;
	color: var(--dryazdani-text-inverse) !important;
	cursor: pointer;
	transition: background-color var(--dryazdani-duration-normal) var(--dryazdani-ease-out);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
}

.dryazdani-before-after-gallery__arrow svg {
	width: 24px;
	height: 24px;
	display: block;
	color: currentColor;
}

.dryazdani-before-after-gallery__arrow:hover,
.dryazdani-before-after-gallery__arrow:focus {
	background-color: var(--dryazdani-primary);
}

.dryazdani-before-after-gallery__arrow:focus-visible {
	outline: 2px solid var(--dryazdani-primary);
	outline-offset: 4px;
}

.dryazdani-before-after-gallery__arrow--prev {
	inset-inline-start: calc(var(--dryazdani-space-24) * -1);
}

.dryazdani-before-after-gallery__arrow--next {
	inset-inline-end: calc(var(--dryazdani-space-24) * -1);
}


/* ==========================================================================
   Navigation Dots
   ========================================================================== */

.dryazdani-before-after-gallery__dots {
	display: flex;
	justify-content: center;
	gap: var(--dryazdani-space-3);
	margin-block-start: var(--dryazdani-space-8);
	padding: 0;
	list-style: none;
}

.dryazdani-before-after-gallery__dot {
	width: 12px;
	height: 12px;
	border-radius: 9999px;
	background-color: rgba(255, 255, 255, 0.3);
	border: none;
	padding: 0;
	cursor: pointer;
	transition: all var(--dryazdani-duration-normal) var(--dryazdani-ease-out);
	position: relative;
}

.dryazdani-before-after-gallery__dot:hover {
	background-color: rgba(255, 255, 255, 0.5);
}

.dryazdani-before-after-gallery__dot.is-active {
	width: 32px;
	background-color: var(--dryazdani-primary);
}

.dryazdani-before-after-gallery__dot:focus-visible {
	outline: 2px solid var(--dryazdani-primary);
	outline-offset: 2px;
	border-radius: 9999px;
}

/* ==========================================================================
   Accessibility - Focus States & Screen Reader
   ========================================================================== */

.dryazdani-before-after-gallery__arrow:focus-visible {
	outline: 2px solid var(--dryazdani-primary);
	outline-offset: 4px;
	border-radius: var(--dryazdani-radius-sm);
}

/* Screen reader only text */
.dryazdani-before-after-gallery .screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Desktop (1024px+) */
@media (min-width: 1024px) {
	.dryazdani-before-after-gallery {
		padding-inline: var(--dryazdani-space-12);
	}

	.dryazdani-before-after-gallery__heading {
		font-size: var(--dryazdani-text-5xl);
	}
}

/* Tablet (768px to 1023px) */
@media (max-width: 1023px) {
	.dryazdani-before-after-gallery {
		padding-inline: var(--dryazdani-space-8);
	}

	.dryazdani-before-after-gallery__arrow {
		width: 40px;
		height: 40px;
	}

	.dryazdani-before-after-gallery__arrow svg {
		width: 20px;
		height: 20px;
	}
	
	.dryazdani-before-after-gallery__slide-title {
		font-size: var(--dryazdani-text-2xl);
	}
}

/* Mobile (767px and below) */
@media (max-width: 767px) {
	.dryazdani-before-after-gallery {
		padding-block: var(--dryazdani-space-16);
		padding-inline: var(--dryazdani-space-6);
	}

	.dryazdani-before-after-gallery__header {
		margin-block-end: var(--dryazdani-space-12);
	}

	.dryazdani-before-after-gallery__heading {
		font-size: var(--dryazdani-text-2xl);
		margin-block-end: var(--dryazdani-space-4);
	}

	.dryazdani-before-after-gallery__description {
		font-size: var(--dryazdani-text-base);
	}

	.dryazdani-before-after-gallery__arrow {
		width: 36px;
		height: 36px;
	}

	.dryazdani-before-after-gallery__arrow svg {
		width: 18px;
		height: 18px;
	}

	.dryazdani-before-after-gallery__arrow--prev {
		inset-inline-start: var(--dryazdani-space-2);
	}

	.dryazdani-before-after-gallery__arrow--next {
		inset-inline-end: var(--dryazdani-space-2);
	}

	.dryazdani-before-after-gallery__slide-title {
		font-size: var(--dryazdani-text-xl);
	}

	.dryazdani-before-after-gallery__slide-caption {
		font-size: var(--dryazdani-text-xs);
	}

	.dryazdani-before-after-gallery__dots {
		margin-block-start: var(--dryazdani-space-6);
		gap: var(--dryazdani-space-2);
	}

	.dryazdani-before-after-gallery__dot {
		width: 10px;
		height: 10px;
	}

	.dryazdani-before-after-gallery__dot.is-active {
		width: 24px;
	}
}

/* ==========================================================================
   Grid Display Mode
   ========================================================================== */

.dryazdani-before-after-gallery__grid {
	display: grid;
	grid-template-columns: repeat(var(--columns-mobile, 1), minmax(0, 1fr));
	gap: var(--dryazdani-space-8);
	margin-block-start: var(--dryazdani-space-12);
}

@media (min-width: 768px) {
	.dryazdani-before-after-gallery__grid {
		grid-template-columns: repeat(var(--columns-tablet, 2), minmax(0, 1fr));
	}
}

@media (min-width: 1024px) {
	.dryazdani-before-after-gallery__grid {
		grid-template-columns: repeat(var(--columns, 4), minmax(0, 1fr));
	}
}

.dryazdani-before-after-gallery__grid-item {
	display: flex;
	flex-direction: column;
	gap: var(--dryazdani-space-4);
}

/* Before/After Pair (side-by-side) */
.dryazdani-before-after-gallery__pair {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--dryazdani-space-2);
}

.dryazdani-before-after-gallery__image-container {
	position: relative;
	aspect-ratio: 3 / 4;
	overflow: hidden;
	background-color: var(--dryazdani-secondary);
}

.dryazdani-before-after-gallery--grid .dryazdani-before-after-gallery__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* Before/After Labels (on images) */
.dryazdani-before-after-gallery__label {
	position: absolute;
	bottom: var(--dryazdani-space-2);
	inset-inline-start: var(--dryazdani-space-2);
	padding: var(--dryazdani-space-1) var(--dryazdani-space-2);
	background-color: rgba(0, 0, 0, 0.7);
	color: var(--dryazdani-text-inverse);
	font-size: var(--dryazdani-text-xs);
	font-weight: var(--dryazdani-font-medium);
	letter-spacing: var(--dryazdani-tracking-widest);
	text-transform: uppercase;
	backdrop-filter: blur(4px);
}

/* Item Title (above or below comparison) */
.dryazdani-before-after-gallery__item-title {
	font-family: var(--dryazdani-font-heading);
	font-size: var(--dryazdani-text-2xl);
	font-weight: var(--dryazdani-font-normal);
	line-height: var(--dryazdani-leading-tight);
	color: var(--dryazdani-secondary);
	margin: 0;
	text-align: center;
}

.dryazdani-before-after-gallery__item-title--above {
	margin-block-end: var(--dryazdani-space-6);
}

.dryazdani-before-after-gallery__item-title--below {
	margin-block-start: var(--dryazdani-space-6);
}

/* Slider mode titles - keep same size but adjust spacing */
.dryazdani-before-after-gallery__item-title--slider {
	padding-inline: var(--dryazdani-space-4);
}

.dryazdani-before-after-gallery__item-title--slider.dryazdani-before-after-gallery__item-title--above {
	margin-block-end: var(--dryazdani-space-6);
}

.dryazdani-before-after-gallery__item-title--slider.dryazdani-before-after-gallery__item-title--below {
	margin-block-start: var(--dryazdani-space-6);
}

/* Procedure Title (below pair) - fallback when titles disabled */
.dryazdani-before-after-gallery__procedure-title {
	text-align: center;
	font-size: var(--dryazdani-text-sm);
	font-weight: var(--dryazdani-font-medium);
	color: var(--dryazdani-text-body);
	letter-spacing: var(--dryazdani-tracking-widest);
	text-transform: uppercase;
	margin: 0;
}

/* Hide slider controls in grid mode */
.dryazdani-before-after-gallery--grid .dryazdani-before-after-gallery__arrow {
	display: none;
}

/* ==========================================================================
   Comparison Slider (Interactive Drag Handle)
   ========================================================================== */

.dryazdani-before-after-gallery__comparison-wrapper {
	position: relative;
	width: 100%;
	aspect-ratio: 3 / 2;
	overflow: hidden;
	background-color: var(--dryazdani-secondary);
	cursor: ew-resize;
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

/* Before Image (base layer) */
.dryazdani-before-after-gallery__comparison-image {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100% !important;
	object-fit: cover;
	display: block;
	pointer-events: none;
}

/* After Image Overlay (clipped layer) */
.dryazdani-before-after-gallery__comparison-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
	transition: clip-path 0.05s linear;
	will-change: clip-path;
}

/* Slider Control (Line + Handle) */
.dryazdani-before-after-gallery__slider-control {
	position: absolute;
	top: 0;
	bottom: 0;
	transform: translateX(-50%);
	display: flex;
	align-items: center;
	justify-content: center;
	pointer-events: none;
	z-index: var(--dryazdani-z-dropdown);
	transition: left 0.05s linear;
	will-change: left;
}

.dryazdani-before-after-gallery__slider-control:focus-visible {
	outline: none;
}

/* Vertical Line */
.dryazdani-before-after-gallery__slider-line {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 3px;
	background-color: var(--dryazdani-primary);
	pointer-events: none;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

/* Draggable Handle */
.dryazdani-before-after-gallery__slider-handle {
	position: relative;
	width: 48px;
	height: 48px;
	background-color: var(--dryazdani-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0;
	pointer-events: auto;
	cursor: ew-resize;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
	transition: transform var(--dryazdani-duration-fast) var(--dryazdani-ease-out),
	            box-shadow var(--dryazdani-duration-fast) var(--dryazdani-ease-out);
}

.dryazdani-before-after-gallery__slider-handle:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.dryazdani-before-after-gallery__slider-control:focus-visible .dryazdani-before-after-gallery__slider-handle {
	outline: 3px solid var(--dryazdani-primary);
	outline-offset: 4px;
}

/* Handle Arrows */
.dryazdani-before-after-gallery__slider-handle svg {
	width: 20px;
	height: 20px;
	color: var(--dryazdani-text-inverse);
	flex-shrink: 0;
	filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

/* Active/Dragging State */
.dryazdani-before-after-gallery__comparison-wrapper.is-dragging {
	cursor: grabbing;
}

.dryazdani-before-after-gallery__comparison-wrapper.is-dragging .dryazdani-before-after-gallery__slider-handle {
	transform: scale(1.15);
	cursor: grabbing;
}

/* Labels positioning for comparison slider */
.dryazdani-before-after-gallery__comparison-wrapper .dryazdani-before-after-gallery__label {
	position: absolute;
	bottom: var(--dryazdani-space-2);
	padding: var(--dryazdani-space-1) var(--dryazdani-space-2);
	background-color: rgba(0, 0, 0, 0.7);
	color: var(--dryazdani-text-inverse);
	font-size: var(--dryazdani-text-xs);
	font-weight: var(--dryazdani-font-medium);
	letter-spacing: var(--dryazdani-tracking-widest);
	text-transform: uppercase;
	backdrop-filter: blur(4px);
	z-index: var(--dryazdani-z-base);
	transition: opacity var(--dryazdani-duration-normal) var(--dryazdani-ease-out);
}

.dryazdani-before-after-gallery__comparison-wrapper .dryazdani-before-after-gallery__label--before {
	inset-inline-start: var(--dryazdani-space-2);
}

.dryazdani-before-after-gallery__comparison-overlay .dryazdani-before-after-gallery__label--after {
	inset-inline-end: var(--dryazdani-space-2);
	inset-inline-start: auto;
}

/* Mobile Optimizations */
@media (max-width: 767px) {
	.dryazdani-before-after-gallery__slider-handle {
		width: 40px;
		height: 40px;
	}

	.dryazdani-before-after-gallery__slider-handle svg {
		width: 16px;
		height: 16px;
	}

	.dryazdani-before-after-gallery__comparison-wrapper .dryazdani-before-after-gallery__label {
		font-size: 10px;
		padding: var(--dryazdani-space-0-5) var(--dryazdani-space-1);
	}
}

/* ==========================================================================
   RTL Support
   ========================================================================== */

/* Flip arrows in RTL mode (slider navigation) */
[dir="rtl"] .dryazdani-before-after-gallery__arrow--prev svg {
	transform: scaleX(-1);
}

[dir="rtl"] .dryazdani-before-after-gallery__arrow--next svg {
	transform: scaleX(-1);
}

/* Flip comparison slider handle arrows in RTL */
[dir="rtl"] .dryazdani-before-after-gallery__slider-handle svg {
	transform: scaleX(-1);
}

/* RTL cursor */
[dir="rtl"] .dryazdani-before-after-gallery__comparison-wrapper {
	cursor: ew-resize;
}

[dir="rtl"] .dryazdani-before-after-gallery__slider-handle {
	cursor: ew-resize;
}

/* ==========================================================================
   Dark Theme Variant
   ========================================================================== */

.dryazdani-before-after-gallery.dark {
	background-color: #0a0a0a;
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__badge {
	color: var(--dryazdani-primary);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__heading {
	color: var(--dryazdani-text-inverse);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__description {
	color: rgba(255, 255, 255, 0.7);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__procedure-title {
	color: var(--dryazdani-text-inverse);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__item-title {
	color: var(--dryazdani-text-inverse) !important;
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__slide-title {
	color: var(--dryazdani-text-inverse);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__slide-caption {
	color: rgba(255, 255, 255, 0.7);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__dot {
	background-color: rgba(255, 255, 255, 0.3);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__dot:hover {
	background-color: rgba(255, 255, 255, 0.5);
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__dot.is-active {
	background-color: var(--dryazdani-primary);
}

/* Disclaimer */
.dryazdani-before-after-gallery__disclaimer {
	text-align: center;
	margin-block-start: var(--dryazdani-space-12);
	max-width: 48rem;
	margin-inline: auto;
}

.dryazdani-before-after-gallery__disclaimer p {
	font-size: var(--dryazdani-text-sm);
	color: var(--dryazdani-text-muted);
	line-height: var(--dryazdani-leading-relaxed);
	margin: 0;
}

.dryazdani-before-after-gallery.dark .dryazdani-before-after-gallery__disclaimer p {
	color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Accessibility - Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	.dryazdani-before-after-gallery__slide {
		transition: none;
	}

	.dryazdani-before-after-gallery__arrow {
		transition: none;
	}

	.dryazdani-before-after-gallery__arrow:hover {
		transform: translateY(-50%);
		background-color: var(--dryazdani-primary);
	}

	.dryazdani-before-after-gallery__comparison-overlay {
		transition: none;
	}

	.dryazdani-before-after-gallery__slider-control {
		transition: none;
	}

	.dryazdani-before-after-gallery__slider-handle {
		transition: none;
	}

	.dryazdani-before-after-gallery__slider-handle:hover {
		transform: none;
	}

	.dryazdani-before-after-gallery__comparison-wrapper .dryazdani-before-after-gallery__label {
		transition: none;
	}
}

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */

@media (prefers-contrast: high) {
	.dryazdani-before-after-gallery__arrow {
		background-color: var(--dryazdani-bg-white);
		border: 2px solid var(--dryazdani-primary);
		border-radius: var(--dryazdani-radius-sm);
	}

	.dryazdani-before-after-gallery__badge {
		border: 1px solid var(--dryazdani-primary);
	}
}