/**
 * Tabbed Content Block Styles
 *
 * Tab navigation and content panels with image/text layout.
 * Follows accessibility best practices with ARIA roles and keyboard navigation.
 *
 * @package TMW_Blocks
 * @since 1.0.0
 */

/* --- Container --- */
.tabbed-content {
	max-width: var(--container-max-width);
	margin-left: auto;
	margin-right: auto;
}

.tabbed-content .section-header .section-title,
.tabbed-content .section-header .section-subtitle {
	text-align: center;
}

/* --- Tab Navigation --- */
.tab-navigation {
	display: flex;
	justify-content: center;
	gap: 0;
	border-width: 1px 1px 0;
	border-style: solid;
	border-color: var(--color-border);
	border-radius: var(--radius-card) var(--radius-card) 0 0;
	background: var(--color-white);
	overflow: hidden;
	flex-wrap: nowrap;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 0;
	width: 100%;
}

.tab-button {
	background: var(--color-light-gray);
	border: none;
	border-color: var(--color-border);
	border-right: 1px solid;
	border-bottom: 1px solid;
	cursor: pointer;
	font-weight: 600;
	padding: var(--space-lg) var(--space-xl);
	transition: all var(--transition-base);
	position: relative;
	white-space: nowrap;
	flex: 1 1 auto;
	min-width: 150px;
	color: var(--color-primary);
	margin-bottom: 0;
}

.tab-button.h5 {
	margin-bottom: 0;
}

.tab-button:last-child {
	border-right: none;
}

.tab-button:hover {
	background: var(--color-white);
}

.tab-button.active {
	background: var(--color-white);
	border-bottom: 0;
}

/* Focus styles for accessibility */
.tab-button:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: 4px;
	border-radius: var(--radius-button);
}

/* --- Tab Panels --- */
.tab-panels {
	position: relative;
	min-height: 400px;
}

.tab-panel {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	opacity: 0;
	transition: opacity 0.2s ease-in-out;
	pointer-events: none;
}

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

.tab-panel.active {
	position: relative;
	opacity: 1;
	pointer-events: auto;
}

/* --- Tab Panel Content Layout --- */

/* Layout managed by grid system (.col-4 .col-8) - provides 33.33%:66.67% ratio */
.tab-panel-content {
	gap: var(--space-3xl);
	align-items: start;
	background: var(--color-white);
	border-width: 0 1px 1px;
	border-style: solid;
	border-color: var(--color-border);
	border-radius: 0 0 var(--radius-card) var(--radius-card);
	padding: var(--space-2xl);
	box-shadow: var(--shadow-sm);
}

/* --- Tab Image --- */
.tab-image {
	border-radius: var(--radius-card);
	overflow: hidden;
	height: 100%;
}

.tab-image-img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
	border-radius: var(--radius-card);
}

/* --- Tab Text Content --- */
.tab-text {
	/* flex-col utility class provides: display: flex; flex-direction: column */
	gap: var(--space-lg);
}

.tab-heading {
	margin-bottom: 0 !important;
	font-size: var(--font-size-h3);
}

.tab-description {
	line-height: var(--line-height-relaxed);
	font-size: var(--font-size-body);
}

.tab-description p {
	margin-bottom: var(--space-md);
}

.tab-description p:last-child {
	margin-bottom: 0;
}

/* --- Responsive Design --- */

@media (width <=1024px) {
	.tab-panel-content {
		gap: var(--space-xl);
	}

	.tab-image {
		max-width: 500px;
		margin: 0 auto;
	}
}

@media (width <=768px) {
	.tabbed-content .section-header .section-subtitle {
		margin-bottom: var(--space-sm);
	}

	.tab-navigation {
		flex-direction: column;
		width: 100%;
		border: 1px solid var(--color-border);
		border-radius: var(--radius-card);
	}

	.tab-button {
		width: 100%;
		padding: var(--space-md) var(--space-lg);
		text-align: left;
		border-right: none;
		border-bottom: 1px solid var(--color-border);
		background: transparent;
	}

	.tab-button:first-child {
		border-top-left-radius: var(--radius-card);
		border-top-right-radius: var(--radius-card);
	}

	.tab-button:last-child {
		border-bottom: none;
		border-bottom-left-radius: var(--radius-card);
		border-bottom-right-radius: var(--radius-card);
	}

	.tab-button.active {
		background: var(--color-primary);
		color: var(--color-white);
		font-weight: 700;
	}

	.tab-panel-content {
		gap: var(--space-lg);
		padding: var(--space-lg);
		border-width: 1px;
		margin-top: var(--space-sm);
		border-radius: var(--radius-card);
	}

	.tab-description {
		line-height: var(--line-height-normal);
	}

	.tab-text {
		order: -1;
	}

	.tab-image {
		max-width: 100%;
	}

	.tab-panels {
		min-height: auto;
	}
}

/* --- Reduced Motion Support --- */
@media (prefers-reduced-motion: reduce) {
	.tab-button,
	.tab-panel {
		transition: none;
	}

	.tab-panel.active {
		animation: none;
	}
}