/**
 * SMT Mega Menu — frontend styles.
 * Uses Storefront CSS variables for theming.
 */

/* Layout */
.smt-mega-enabled .smt-has-mega {
	position: relative;
}

.smt-mega-panel {
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 9999;
	background: var(--color-background, #fff);
	color: var(--color-text, #333);
	border-top: 2px solid var(--color-button, #96588a);
	border-radius: 0 0 10px 10px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
	min-width: 600px;
	width: var(--smt-panel-width, 720px);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
	display: grid;
	grid-template-columns: var(--smt-sidebar-width, 200px) 1fr;
	padding: 1rem;
}

.smt-mega-panel.smt-no-sidebar {
	grid-template-columns: 1fr;
}

.smt-has-mega[aria-expanded="true"] > .smt-mega-panel,
.smt-has-mega:hover > .smt-mega-panel,
.smt-has-mega:focus-within > .smt-mega-panel {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* Trigger */
.smt-mega-trigger {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.smt-mega-trigger .smt-arrow {
	display: inline-flex;
	transition: transform 0.2s ease;
}

.smt-has-mega[aria-expanded="true"] .smt-arrow {
	transform: rotate(180deg);
}

/* Sidebar */
.smt-mega-sidebar {
	border-right: 1px solid var(--color-border, #e0e0e0);
	padding-right: 0.75rem;
}

.smt-sidebar-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.smt-sidebar-item a {
	display: block;
	padding: 0.5rem 0.75rem;
	color: var(--color-text, #333);
	text-decoration: none;
	border-radius: 4px;
}

.smt-sidebar-item--active a,
.smt-sidebar-item a:hover {
	background: var(--color-background-alt, #f5f5f5);
	color: var(--color-button, #96588a);
}

.smt-mega-tab-panel {
	display: none;
}

.smt-mega-tab-panel.smt-active {
	display: block;
}

/* Grid */
.smt-mega-grid {
	display: grid;
	gap: 6px;
}

.smt-mega-grid--2col { grid-template-columns: repeat(2, 1fr); }
.smt-mega-grid--3col { grid-template-columns: repeat(3, 1fr); }
.smt-mega-grid--4col { grid-template-columns: repeat(4, 1fr); }

.smt-mega-item {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem;
	border-radius: 6px;
	text-decoration: none;
	color: var(--color-text, #333);
	position: relative;
}

.smt-mega-item:hover {
	background: var(--color-background-alt, #f5f5f5);
	color: var(--color-button, #96588a);
}

.smt-mega-item__icon img {
	display: block;
	border-radius: 4px;
}

.smt-mega-item__body {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
}

.smt-mega-item__name {
	font-size: var(--font-size-body, 1rem);
	font-weight: 600;
}

.smt-mega-item__count {
	font-size: 0.85em;
	color: var(--color-text-light, #767676);
}

/* Badge */
.smt-badge {
	display: inline-block;
	padding: 0.1rem 0.4rem;
	font-size: 0.7rem;
	font-weight: 600;
	border-radius: 3px;
	background: var(--smt-badge-color, var(--color-button, #96588a));
	color: var(--color-button-text, #fff);
	margin-left: 0.25rem;
}

/* Featured */
.smt-mega-featured {
	margin-top: 1rem;
	padding-top: 0.75rem;
	border-top: 1px solid var(--color-border, #e0e0e0);
}

.smt-mega-featured__title {
	margin: 0 0 0.5rem;
	font-size: var(--font-size-h6, 1rem);
}

.smt-mega-featured-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.75rem;
}

.smt-mega-featured-item {
	text-decoration: none;
	color: var(--color-text, #333);
}

.smt-mega-featured-item:hover {
	color: var(--color-button, #96588a);
}

.smt-mega-featured-item__name {
	display: block;
	font-weight: 600;
	margin-top: 0.25rem;
}

.smt-mega-empty {
	color: var(--color-text-light, #767676);
	margin: 0;
}

/* Mobile drawer */
@media (max-width: 768px) {
	.smt-mega-panel {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		width: 100% !important;
		max-width: 100% !important;
		border-radius: 0;
		grid-template-columns: 1fr;
		overflow-y: auto;
		transform: translateX(100%);
		transition: transform 0.25s ease;
	}

	.smt-has-mega[aria-expanded="true"] > .smt-mega-panel {
		transform: translateX(0);
		opacity: 1;
		visibility: visible;
	}

	.smt-mega-sidebar {
		display: none;
	}

	.smt-mega-grid--3col,
	.smt-mega-grid--4col {
		grid-template-columns: repeat(2, 1fr);
	}

	.smt-mega-featured-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (prefers-reduced-motion: reduce) {
	.smt-mega-panel,
	.smt-mega-trigger .smt-arrow {
		transition: none;
	}
}

@media print {
	.smt-mega-panel,
	.smt-arrow {
		display: none !important;
	}
}