/**
 * Altragraph Content Slides — Frontend Styles
 *
 * Designed for WCAG 2.1 AA.
 *
 * @package Altgr_Content_Slides
 */

/* ==========================================================================
   CSS Custom Properties (defined inline on wrapper)
   ========================================================================== */

/*
 * The following variables are set on the wrapper element:
 * --altgr-content-slides-card-bg
 * --altgr-content-slides-card-border-color
 * --altgr-content-slides-card-border-width
 * --altgr-content-slides-card-radius
 * --altgr-content-slides-card-padding
 * --altgr-content-slides-card-title-color
 * --altgr-content-slides-card-text-color
 * --altgr-content-slides-controls-color
 * --altgr-content-slides-image-ratio
 * --altgr-content-slides-btn-bg
 * --altgr-content-slides-btn-color
 * --altgr-content-slides-btn-bg-hover
 * --altgr-content-slides-btn-color-hover
 * --altgr-content-slides-btn-border-width
 * --altgr-content-slides-btn-border-style
 * --altgr-content-slides-btn-border-color
 * --altgr-content-slides-btn-border-color-hover
 * --altgr-content-slides-btn-radius
 * --altgr-content-slides-btn-font-size
 * --altgr-content-slides-btn-font-weight
 * --altgr-content-slides-btn-transform
 * --altgr-content-slides-btn-padding-y
 * --altgr-content-slides-btn-padding-x
 * --altgr-content-slides-btn-justify
 * --altgr-content-slides-btn-width
 */

/* ==========================================================================
   Wrapper and Splide container
   ========================================================================== */

.altgr-content-slides-wrapper {
	width: 100%;
	margin: 0 0 1.5rem;
}

.altgr-content-slides-splide {
	position: relative;
}

/* ==========================================================================
   Screen reader only
   ========================================================================== */

.altgr-content-slides-sr-only {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* ==========================================================================
   Card
   ========================================================================== */

.altgr-content-slides-card {
	background: var(--altgr-content-slides-card-bg, #fff);
	border: var(--altgr-content-slides-card-border-width, 1px) solid var(--altgr-content-slides-card-border-color, #e2e8f0);
	border-radius: var(--altgr-content-slides-card-radius, 8px);
	padding: var(--altgr-content-slides-card-padding, 24px);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	height: 100%;
	box-sizing: border-box;
}

/* Media positions */
.altgr-content-slides-card--media-left,
.altgr-content-slides-card--media-right {
	flex-direction: row;
}

.altgr-content-slides-card--media-left .altgr-content-slides-media {
	flex: 0 0 40%;
	margin-right: 16px;
}

.altgr-content-slides-card--media-right .altgr-content-slides-media {
	flex: 0 0 40%;
	margin-left: 16px;
	order: 1;
}

.altgr-content-slides-card--media-left .altgr-content-slides-body,
.altgr-content-slides-card--media-right .altgr-content-slides-body {
	flex: 1 1 0;
}

/* ==========================================================================
   Media
   ========================================================================== */

.altgr-content-slides-media {
	aspect-ratio: var(--altgr-content-slides-image-ratio, auto);
	overflow: hidden;
	margin-bottom: 16px;
}

.altgr-content-slides-card--media-left .altgr-content-slides-media,
.altgr-content-slides-card--media-right .altgr-content-slides-media {
	margin-bottom: 0;
	min-height: 160px;
}

.altgr-content-slides-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* ==========================================================================
   Body
   ========================================================================== */

.altgr-content-slides-body {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

/* ==========================================================================
   Typography
   ========================================================================== */

.altgr-content-slides-eyebrow {
	font-size: 0.8125rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--altgr-content-slides-card-text-color, #475569);
	margin-bottom: 0.5rem;
}

.altgr-content-slides-title {
	font-size: 1.25rem;
	margin: 0 0 0.5rem;
	color: var(--altgr-content-slides-card-title-color, #1e293b);
	line-height: 1.3;
}

.altgr-content-slides-description {
	font-size: 0.9375rem;
	line-height: 1.5;
	color: var(--altgr-content-slides-card-text-color, #475569);
	margin-bottom: 1rem;
}

/* ==========================================================================
   Button
   ========================================================================== */

.altgr-content-slides-button-wrap {
	display: flex;
	justify-content: var(--altgr-content-slides-btn-justify, flex-start);
	margin-top: 0.5rem;
}

.altgr-content-slides-card--btn-bottom .altgr-content-slides-button-wrap {
	margin-top: auto;
}

.altgr-content-slides-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: var(--altgr-content-slides-btn-padding-y, 12px) var(--altgr-content-slides-btn-padding-x, 24px);
	background-color: var(--altgr-content-slides-btn-bg, #0369a1);
	color: var(--altgr-content-slides-btn-color, #fff);
	border: var(--altgr-content-slides-btn-border-width, 0) var(--altgr-content-slides-btn-border-style, solid) var(--altgr-content-slides-btn-border-color, #0369a1);
	border-radius: var(--altgr-content-slides-btn-radius, 4px);
	font-size: var(--altgr-content-slides-btn-font-size, 16px);
	font-weight: var(--altgr-content-slides-btn-font-weight, 600);
	text-transform: var(--altgr-content-slides-btn-transform, none);
	text-decoration: none;
	line-height: 1.4;
	cursor: pointer;
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
	width: var(--altgr-content-slides-btn-width, auto);
	box-sizing: border-box;
}

.altgr-content-slides-button:hover,
.altgr-content-slides-button:focus {
	background-color: var(--altgr-content-slides-btn-bg-hover, #075985);
	color: var(--altgr-content-slides-btn-color-hover, #fff);
	border-color: var(--altgr-content-slides-btn-border-color-hover, #075985);
}

/* ==========================================================================
   Focus states
   ========================================================================== */

.altgr-content-slides-button:focus-visible,
.splide__arrow:focus-visible,
.splide__pagination__page:focus-visible,
.altgr-content-slides-toggle:focus-visible {
	outline: 3px solid #1e293b;
	outline-offset: 2px;
	box-shadow: 0 0 0 2px #fff;
}

/* ==========================================================================
   Autoplay toggle (R5: no aria-pressed, no display override)
   Splide 4.1.4 uses .is-active class to show/hide play/pause icons.
   We only style the button appearance here.
   ========================================================================== */

.altgr-content-slides-toggle {
	background: transparent;
	border: 2px solid var(--altgr-content-slides-controls-color, #1e293b);
	border-radius: 4px;
	padding: 8px;
	min-width: 44px;
	min-height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: var(--altgr-content-slides-controls-color, #1e293b);
}

.altgr-content-slides-toggle svg {
	fill: currentColor;
}

/* ==========================================================================
   R3: Arrows and pagination below the track in a single row (N2)
   Splide DOM: .altgr-content-slides-autoplay-control > .splide__toggle
               .splide__arrows > .splide__arrow--prev + .splide__arrow--next
               .splide__track
               .splide__pagination
   Technique: display:contents on .splide__arrows makes prev/next direct flex
   children of the root. When Splide disables arrows, it sets display:none
   inline on .splide__arrows which overrides display:contents (correct behavior).
   ========================================================================== */

.altgr-content-slides-splide {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}

/* Track takes full width, first in visual order. */
.altgr-content-slides-splide > .splide__track {
	order: 1;
	width: 100%;
	flex: 0 0 100%;
}

/* Autoplay toggle wrapper: second in visual order. */
.altgr-content-slides-splide > .altgr-content-slides-autoplay-control {
	order: 2;
	margin-top: 12px;
	margin-right: 8px;
}

/* Flatten the arrows container so prev/next become flex children of root (N2). */
.altgr-content-slides-splide .splide__arrows {
	display: contents;
}

/* Arrows: static position, custom styling. */
.altgr-content-slides-splide .splide__arrow {
	position: static;
	transform: none;
	background: #fff;
	border: 2px solid var(--altgr-content-slides-controls-color, #1e293b);
	width: 44px;
	height: 44px;
	opacity: 1;
	border-radius: 4px;
}

.altgr-content-slides-splide .splide__arrow svg {
	fill: var(--altgr-content-slides-controls-color, #1e293b);
	width: 16px;
	height: 16px;
}

.altgr-content-slides-splide .splide__arrow:hover {
	background: #fff;
	border-color: var(--altgr-content-slides-controls-color, #1e293b);
}

/* N3: disabled arrows (loop off, at boundaries) show reduced opacity. */
.altgr-content-slides-splide .splide__arrow:disabled {
	opacity: 0.35;
	cursor: default;
}

.altgr-content-slides-splide .splide__arrow:disabled:hover {
	background: #fff;
	border-color: var(--altgr-content-slides-controls-color, #1e293b);
}

/* Prev arrow: after toggle, before pagination. */
.altgr-content-slides-splide .splide__arrow--prev {
	order: 3;
	left: auto;
	margin-top: 12px;
	margin-right: 8px;
}

/* Pagination: between prev and next, centered, takes remaining space. */
.altgr-content-slides-splide .splide__pagination {
	order: 4;
	position: static;
	flex: 1 1 auto;
	justify-content: center;
	margin: 12px 0 0;
	padding: 0;
	bottom: auto;
	left: auto;
	right: auto;
}

/* Next arrow: after pagination. */
.altgr-content-slides-splide .splide__arrow--next {
	order: 5;
	right: auto;
	margin-top: 12px;
	margin-left: 8px;
}

/* ==========================================================================
   Splide pagination dots (N4: corrected margin for 28px touch target spacing)
   Dot: 12px with 2px border each side = 12px visual.
   Margin: 0 8px per side → center-to-center distance = 12 + 8 + 8 = 28px.
   ::after: 28×44px touch target, centered on the dot.
   With centers at 28px and ::after at 28px wide, touch areas are adjacent
   (not overlapping).
   ========================================================================== */

.splide__pagination__page {
	width: 12px;
	height: 12px;
	background: transparent;
	border: 2px solid var(--altgr-content-slides-controls-color, #1e293b);
	margin: 0 8px;
	opacity: 1;
	position: relative;
	padding: 0;
	border-radius: 50%;
	box-sizing: border-box;
}

/* Expand touch target with ::after: 28px wide, 44px tall. */
.splide__pagination__page::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 28px;
	height: 44px;
	transform: translate(-50%, -50%);
}

.splide__pagination__page.is-active {
	background: var(--altgr-content-slides-controls-color, #1e293b);
	border-color: var(--altgr-content-slides-controls-color, #1e293b);
}

/* ==========================================================================
   Touch behavior
   ========================================================================== */

.splide__track,
.splide__slide {
	touch-action: pan-y;
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	.altgr-content-slides-button,
	.splide__track,
	.splide__slide {
		transition: none;
	}
}

/* ==========================================================================
   High contrast mode
   ========================================================================== */

@media (forced-colors: active) {
	.altgr-content-slides-button {
		border: 1px solid ButtonText;
	}
}

/* ==========================================================================
   Mobile responsive
   ========================================================================== */

@media screen and (max-width: 767px) {
	.altgr-content-slides-card {
		padding: min(var(--altgr-content-slides-card-padding, 24px), 16px);
	}

	/* Force column layout on mobile for left/right */
	.altgr-content-slides-card--media-left,
	.altgr-content-slides-card--media-right {
		flex-direction: column;
	}

	.altgr-content-slides-card--media-left .altgr-content-slides-media,
	.altgr-content-slides-card--media-right .altgr-content-slides-media {
		flex: none;
		width: 100%;
		margin: 0 0 16px;
		order: -1;
	}

	.altgr-content-slides-card--media-left .altgr-content-slides-body,
	.altgr-content-slides-card--media-right .altgr-content-slides-body {
		flex: none;
	}

	/* Tighter margins on controls for small screens (N16: wrapping only below 480px). */
	.altgr-content-slides-splide .splide__arrow--prev,
	.altgr-content-slides-splide .splide__arrow--next,
	.altgr-content-slides-splide > .altgr-content-slides-autoplay-control {
		margin-top: 8px;
	}
}

/* N16: controls row wraps only below 480px. */
@media screen and (max-width: 479px) {
	.altgr-content-slides-splide .splide__pagination {
		flex: 1 1 100%;
		order: 6;
	}

	/* Next arrow pushed to the right edge. */
	.altgr-content-slides-splide .splide__arrow--next {
		margin-left: auto;
	}
}