/**
 * Dropdown Accordion Rows Block Styles
 *
 * Accordion rows with expandable content panels.
 * Supports two layouts and customizable colors via FSE classes.
 *
 * @package 3MW_Blocks
 * @since 1.0.0
 */

/* ==========================================================================
   CSS Custom Properties (with defaults)
   ========================================================================== */

.dropdown-accordion-rows {
	--accordion-gap: var(--space-md);
	--accordion-padding: var(--space-md);
	--accordion-radius: var(--radius-card);
}

/* ==========================================================================
   Main Grid Layout
   ========================================================================== */

.dropdown-accordion-rows__grid {
	align-items: flex-start;
}

/* ==========================================================================
   Heading Section
   ========================================================================== */

.dropdown-accordion-rows__heading {
	position: sticky;
	top: var(--space-xl);
}

.dropdown-accordion-rows--layout-side-by-side .dropdown-accordion-rows__title {
	margin-bottom: var(--space-md);
}

.dropdown-accordion-rows__subtitle {
	font-size: var(--font-size-body);
	line-height: var(--line-height-relaxed);
}

.dropdown-accordion-rows__subtitle p:last-child {
	margin-bottom: 0;
}

/* ==========================================================================
   Accordions Container
   ========================================================================== */

.dropdown-accordion-rows__accordions {
	display: flex;
	flex-direction: column;
	gap: var(--accordion-gap);
}

/* ==========================================================================
   Accordion Item
   ========================================================================== */

.dropdown-accordion-rows__item {
	overflow: hidden;
	transition: background-color var(--transition-base), box-shadow var(--transition-base);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-button);
}

/* Focus ring only for keyboard navigation (not mouse clicks) */
.dropdown-accordion-rows__item:has(:focus-visible) {
	box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-primary);
}

/* ==========================================================================
   Accordion Header (Button)
   ========================================================================== */

.dropdown-accordion-rows__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: var(--font-size-body);
	width: 100%;
	padding: var(--accordion-padding);
	background: transparent;
	border: none;
	cursor: pointer;
	text-align: left;
	gap: var(--space-md);
	color: var(--color-heading); /* Match heading color for light backgrounds */
}

/* Dark background state - light text */
.dropdown-accordion-rows__item.has-dark-bg .dropdown-accordion-rows__header {
	color: var(--dark-bg-text, var(--color-white));
}

.dropdown-accordion-rows__header:focus {
	outline: none;
}

.dropdown-accordion-rows__header:focus-visible {
	outline: 2px solid var(--color-white);
	outline-offset: -2px;
}

/* Header Title */
.dropdown-accordion-rows__header-title {
	flex: 1;
	font-weight: var(--font-weight-semibold);
}

/* ==========================================================================
   Toggle Icon
   ========================================================================== */

.dropdown-accordion-rows__toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	flex-shrink: 0;
	color: inherit; /* Ensure SVG icons using currentColor inherit properly */
}

.dropdown-accordion-rows__toggle-icon {
	width: 24px;
	height: 24px;
	transition: transform var(--transition-base);
}

/* Plus icon visible when closed, close icon hidden */
.dropdown-accordion-rows__toggle-icon--plus {
	display: block;
}

.dropdown-accordion-rows__toggle-icon--close {
	display: none;
}

/* When expanded: hide plus, show close */
.dropdown-accordion-rows__header[aria-expanded="true"] .dropdown-accordion-rows__toggle-icon--plus {
	display: none;
}

.dropdown-accordion-rows__header[aria-expanded="true"] .dropdown-accordion-rows__toggle-icon--close {
	display: block;
}

/* ==========================================================================
   Accordion Panel (Content Area)
   ========================================================================== */

.dropdown-accordion-rows__panel {
	overflow: hidden;
	transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
	max-height: 0;
	opacity: 0;
}

.dropdown-accordion-rows__panel:not([hidden]) {
	max-height: 2000px;
	opacity: 1;
}

.dropdown-accordion-rows__content {
	padding: 0 var(--space-md) var(--space-md);
}

/* Body Content */
.dropdown-accordion-rows__body {
	font-size: var(--font-size-body);
	line-height: var(--line-height-relaxed);
}

.dropdown-accordion-rows__body ul,
.dropdown-accordion-rows__body ol {
	margin-left: 0;
	padding-left: var(--space-lg);
}

.dropdown-accordion-rows__body li {
	margin-bottom: var(--space-xs);
}

.dropdown-accordion-rows__body li:last-child {
	margin-bottom: 0;
}

.dropdown-accordion-rows__body p {
	margin-bottom: var(--space-sm);
}

.dropdown-accordion-rows__body p:last-child {
	margin-bottom: 0;
}

/* ==========================================================================
   CTA Button (inside accordion item)
   ========================================================================== */

.dropdown-accordion-rows__cta {
	margin-top: var(--space-lg);
}

/* ==========================================================================
   Bottom CTA Button (below all accordions)
   ========================================================================== */

.dropdown-accordion-rows__bottom-cta {
	margin-top: var(--space-xl);
	text-align: center;
}

/* ==========================================================================
   Layout Variations
   ========================================================================== */

/* Side-by-side layout (default) - heading sticky on left */
.dropdown-accordion-rows--layout-side-by-side .dropdown-accordion-rows__heading-col {
	position: relative;
}

/* Stacked layout - heading centered above */
.dropdown-accordion-rows--layout-stacked .dropdown-accordion-rows__heading {
	text-align: center;
	position: static;
	margin-bottom: var(--space-xs);
}

.dropdown-accordion-rows--layout-stacked .dropdown-accordion-rows__subtitle {
	max-width: 60ch;
	margin-left: auto;
	margin-right: auto;
}

/* Stacked layout - accordions constrained width */
.dropdown-accordion-rows--layout-stacked .dropdown-accordion-rows__accordions {
	max-width: 900px;
	margin-left: auto;
	margin-right: auto;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (width <= 991px) {
	/* Side-by-side becomes stacked on tablet */
	.dropdown-accordion-rows--layout-side-by-side .dropdown-accordion-rows__heading {
		position: static;
		text-align: center;
		margin-bottom: var(--space-xl);
	}
}

@media (width <= 768px) {
	.dropdown-accordion-rows__header {
		padding: var(--space-md) var(--space-lg);
	}

	.dropdown-accordion-rows__content {
		padding: 0 var(--space-lg) var(--space-lg);
	}
}

@media (width <= 480px) {
	.dropdown-accordion-rows__header {
		padding: var(--space-md);
	}

	.dropdown-accordion-rows__content {
		padding: 0 var(--space-md) var(--space-md);
	}

	.dropdown-accordion-rows__toggle-icon {
		width: 20px;
		height: 20px;
	}
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	.dropdown-accordion-rows__panel {
		transition: none;
	}

	.dropdown-accordion-rows__toggle-icon {
		transition: none;
	}

	.dropdown-accordion-rows__item {
		transition: none;
	}
}

/* ==========================================================================
   Block Editor Styles
   ========================================================================== */

.editor-styles-wrapper .dropdown-accordion-rows {
	margin-top: 0;
	margin-bottom: 0;
}

/* In editor, disable sticky positioning */
.editor-styles-wrapper .dropdown-accordion-rows__heading {
	position: static;
}

/* Editor preview: Inherit text color when explicitly set via sidebar.
   In the editor, the color class is on the ACF block wrapper element. */
.editor-styles-wrapper .dropdown-accordion-rows.has-text-color .dropdown-accordion-rows__title,
.editor-styles-wrapper .dropdown-accordion-rows.has-text-color .dropdown-accordion-rows__subtitle,
.editor-styles-wrapper .has-text-color .dropdown-accordion-rows__title,
.editor-styles-wrapper .has-text-color .dropdown-accordion-rows__subtitle {
	color: inherit;
}
