/**
 * Accordion block — frontend styles
 * blocks/accordion/style.css
 *
 * Three style variants:
 *   .is-style-default      — clean, minimal (matches RankMath-style simple accordion)
 *   .is-style-categorized  — category chip on the right of the question
 *   .is-style-icon         — icon to the left of the question
 *
 * Animation uses @starting-style so the panel slides open without JS height
 * calculation, with a graceful no-op fallback for browsers that don't support it.
 */

/* ── Wrapper ───────────────────────────────────────────────────────────────── */

.momentive-accordion {
	display: flex;
	flex-direction: column;
	gap: 0;
	width: 100%;
}

:root :where(.is-layout-flow) > .momentive-accordion {
	margin-top: 0;
}


/* ── Item ──────────────────────────────────────────────────────────────────── */

.accordion-item {
	border-bottom: 1px solid var(--menu-border-color, #dbe1f3);
	overflow: hidden;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* ── Trigger (the button row) ──────────────────────────────────────────────── */

.accordion-trigger {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	width: 100%;
	padding: 1.25rem 0;
	background: none;
	border: none;
	cursor: pointer;
	text-align: left;
	font-size: var(--wp--preset--font-size--medium);
	font-weight: var(--wp--custom--font-weight--semibold, 600);
	color: inherit;
	line-height: 1.4;
}

.accordion-trigger:focus-visible {
	outline: 0.125rem solid var(--accent-color, rgb(0, 120, 255));
	outline-offset: -0.125rem;
	border-radius: var(--wp--custom--border-radius--md, 0.75rem);
}

/* Question text takes available space; chip and chevron stay right. */
.accordion-question {
	flex: 1;
}

/* ── Chevron ───────────────────────────────────────────────────────────────── */

.accordion-chevron {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: .75rem;
	height: .75rem;
	color: var(--light-text-color, rgb(88, 88, 88));
	transition: transform 0.25s ease, color 0.2s ease;
	margin-right: .75rem;
}

.accordion-chevron svg {
	width: 100%;
	height: 100%;
}

.accordion-item.is-open .accordion-chevron {
	transform: rotate( 180deg );
}

/* ── Panel ─────────────────────────────────────────────────────────────────── */

.accordion-panel {
	overflow: hidden;
}

.accordion-panel[hidden] {
	display: none;
}

.accordion-panel-inner {
	padding: 0 0 1.5rem;
	color: var(--light-text-color, rgb(88, 88, 88));
	line-height: 1.7;
}

.accordion-panel-inner > *:first-child {
	margin-top: 0;
}

.accordion-panel-inner > *:last-child {
	margin-bottom: 0;
}

.accordion-panel-inner br + strong {
	display: inline-block;
	margin-top: .75rem;
}

/* ── Variant: icon ─────────────────────────────────────────────────────────── */

.is-style-icon {
	position: relative;
}

.is-style-icon:before {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	min-height: 24rem;
	top: -3rem;
	right: 0;
	background: url(../../assets/images/our-approach-graphic.svg);
	background-position: right top;
	background-size: 66%;
	background-repeat: no-repeat;
	pointer-events: none;
}

.is-style-icon.no-background:before {
	display: none;
}

.is-style-bg-ellipse {
	@include has-after;
	background: var(--solution-bg-soft, var(--superlight-accent-color));

	&::after {
		z-index: 0;
		top: 0; left: 0;
		height: 100%; width: 100%;
		
		// The SVG defines the shape; background-color provides the color
		mask-image: url(../images/Ellipse-Base-Gray.svg);
		mask-position: center bottom;
		mask-repeat: no-repeat;
		mask-size: 140vw;
		background-color: var(--solution-bg, var(--light-accent-color));		
		pointer-events: none;
	}

	> * { position: relative; z-index: 1; }
}


.is-style-icon .accordion-chevron {
	width: 1.125rem;
	height: 1.125rem;
	margin-right: 0;
}

.is-style-icon .accordion-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 3rem;
	height: 3rem;
	color: var(--secondary-color);
	transition: color 0.2s ease;
}

.is-style-icon .accordion-icon svg {
	width: 100%;
	height: 100%;
	fill: currentColor;
}

.is-style-icon .accordion-item {
	padding-bottom: .5rem;
}

.is-style-icon .accordion-trigger {
	font-size: var(--wp--preset--font-size--large);
	gap: 1rem;
	padding-bottom: .75rem;
}

.is-style-icon .accordion-panel {
	margin-left: 4rem;
}

.accordion-read-more a {
	position: relative;
	display: inline-block;
	color: #000;
	font-size: var(--wp--preset--font-size--regular);;
	font-weight: 600;
	padding-right: 1rem;
	text-decoration: none;
}

.accordion-read-more a:after {
	position: absolute;
	content: '';
	border-right:  .0625rem solid rgb(34,34,34);
	border-bottom: .0625rem solid rgb(34,34,34);
	width:  .5rem;
	height: .5rem;
	transition: transform .3s ease, border-color .3s;
	transform: rotate(-45deg);
	transform-origin: 50% 50%;
	top: .625rem;
	margin-left: .375rem;
}
.accordion-read-more a:hover {
	color: var(--secondary-color); 
}
.accordion-read-more a:hover:after {
	transform: rotate(-45deg) translate( .25rem, .25rem );
	border-color: var(--secondary-color);
}

/* ── Variant: categorized ──────────────────────────────────────────────────── */

.momentive-accordion.is-style-categorized {
	gap: 1.5rem;
	margin-bottom: 4rem;
}

.momentive-accordion.is-style-categorized + .load-more-wrapper {
	padding-top: 0;
	margin-top: 0;
}

.momentive-accordion.is-style-categorized .accordion-item {
	--category-color: var(--light-text-color);
	border-radius: 1rem;
	border: 1px solid var(--menu-border-color);
	padding: .5rem .5rem .5rem 1.5rem;
	
}

.accordion-category {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	padding: 0.375rem 1rem;
	border-radius: 2em;
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.01em;
	line-height: 1.5;

	/*
	 * Default category color — overridden per-term via data attribute.
	 * If the per-category color system (get_solution_color_for_term) is
	 * extended to this block, inject a --category-color inline style on
	 * the chip and reference it here.
	 */
	--category-text: var(--text-color);
	--category-bg: color-mix(in oklab, var(--category-color) 17%, white);
	--category-border-color: color-mix(in oklab, var(--category-color) 40%, white);
	border: 1px solid var(--category-border-color);
	background: var(--category-bg);
	color: var(--category-text);
}

/*
 * Per-category color overrides.
 * Extend this map as new FAQ categories are created, mirroring the
 * solution accent-color system used elsewhere in the theme.
 *
 * Example:
 *   .accordion-category[data-category="membership"]   { background: …; color: …; }
 *   .accordion-category[data-category="events"]       { background: …; color: …; }
 */

/* ── Open animation (progressive enhancement) ──────────────────────────────── */

/*
 * Uses `@starting-style` (Chrome 117+, Firefox 129+) so the panel
 * height animates from 0 to auto without JS measurement.
 * In unsupported browsers the panel simply appears / disappears instantly.
 */

@supports (interpolate-size: allow-keywords) {
	:root {
		interpolate-size: allow-keywords;
	}

	.accordion-panel {
		transition: height 0.3s ease;
		height: 0;
		display: block; /* override [hidden] display:none so transition fires */
		overflow: hidden;
	}

	.accordion-panel[hidden] {
		height: 0;
		visibility: hidden;
	}

	.accordion-panel:not([hidden]) {
		height: auto;
	}

	@starting-style {
		.accordion-panel:not([hidden]) {
			height: 0;
		}
	}
}

/* Respect reduced-motion preference. */
@media (prefers-reduced-motion: reduce) {
	.accordion-trigger,
	.accordion-chevron,
	.accordion-panel,
	.is-style-icon .accordion-icon {
		transition: none;
	}
}

.load-more-wrapper .wp-block-buttons {
	margin-bottom: 3rem;
	display: flex;
}

/* ── Loading state (query mode load-more) ───────────────────────────────────── */

.momentive-accordion[aria-busy="true"] {
	opacity: 0.6;
	pointer-events: none;
}

/* ── Editor preview tweaks ──────────────────────────────────────────────────── */

.accordion-editor-placeholder,
.accordion-editor-query-notice {
	padding: 0.75rem 1rem;
	background: var(--superlight-accent-color, #eff9fd);
	border: 1px dashed var(--accent-color, #0078ff);
	border-radius: 0.5rem;
	font-size: 0.875rem;
	opacity: 0.8;
}

.accordion-editor-item-list {
	margin-bottom: 0.75rem;
}

.accordion-editor-item-row {
	display: flex;
	align-items: center;
	gap: 0.375rem;
	padding: 0.375rem 0;
	border-bottom: 1px solid var(--menu-border-color, #dbe1f3);
	font-size: 0.875rem;
}

.accordion-editor-item-row.is-editing {
	background: var(--extralight-accent-color, rgb(224, 243, 251));
	border-radius: 0.25rem;
	padding-left: 0.375rem;
}

.accordion-editor-item-label {
	flex: 1;
	text-align: left;
	background: none;
	border: none;
	cursor: pointer;
	font-size: inherit;
	color: inherit;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.accordion-editor-item-actions {
	display: flex;
	gap: 0.125rem;
	flex-shrink: 0;
}

.accordion-editor-item-fields {
	padding: 0.75rem;
	background: var(--wp--preset--color--base, #fff);
	border: 1px solid var(--menu-border-color, #dbe1f3);
	border-radius: 0.5rem;
	margin-bottom: 0.75rem;
}