/* Navigation und Untermenues: ruhiger, gerader und passend zur Startseite */
.gam-nav {
	background: var(--ist-surface) !important;
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
	opacity: 1;
}

.gam-nav-bar {
	min-height: 72px;
}

.gam-nav-items {
	align-items: center;
	gap: 4px;
}

.gam-nav-link {
	display: flex;
	align-items: center;
	min-height: 44px;
	padding: 10px 13px !important;
	font-weight: 650;
	line-height: 1.25;
	border-radius: 9px;
}

.gam-panel {
	padding: 24px !important;
	max-height: min(72vh, 680px);
	overflow-x: hidden;
	overflow-y: auto;
	background:
		radial-gradient(circle at 12% 10%, color-mix(in srgb, var(--ist-accent) 10%, transparent), transparent 38%),
		linear-gradient(145deg, var(--ist-surface), var(--ist-surface-soft)) !important;
	border: 1px solid var(--ist-border) !important;
	border-radius: 0 0 16px 16px;
	box-shadow: 0 18px 42px rgba(65, 31, 22, 0.22);
}

.gam-panel[hidden] {
	display: none !important;
	visibility: hidden !important;
	pointer-events: none !important;
}

.gam-panel:not([hidden]) {
	visibility: visible;
	pointer-events: auto;
}

.wp-site-blocks > main {
	position: relative;
	z-index: 1;
}

.gam-panel-inner {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
}

.gam-mega-columns {
	display: grid !important;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	align-items: stretch;
	gap: 18px !important;
	width: 100%;
}

.gam-mega-column {
	display: flex;
	flex-direction: column;
	min-width: 0;
	padding: 18px;
	background: var(--ist-surface) !important;
	opacity: 1;
	border: 1px solid var(--ist-border);
	border-radius: 12px;
	box-shadow: 0 7px 18px rgba(65, 31, 22, 0.10);
}

.gam-mega-column-title {
	display: flex !important;
	align-items: center;
	min-height: 48px;
	margin: 0 0 12px;
	padding: 10px 12px !important;
	color: var(--ist-heading) !important;
	font-weight: 750;
	line-height: 1.3;
	background: var(--ist-accent-soft);
	border-radius: 8px;
	text-decoration: none;
}

.gam-mega-list {
	display: flex;
	flex-direction: column;
	gap: 5px;
	margin: 0 !important;
	padding: 0 !important;
	list-style: none;
}

.gam-mega-list li {
	display: block;
	width: 100%;
	margin: 0;
	padding: 0;
}

.gam-mega-item {
	display: flex !important;
	align-items: center;
	width: 100%;
	min-height: 42px;
	padding: 9px 11px !important;
	line-height: 1.4;
	text-decoration: none;
	border-left: 3px solid transparent;
	border-radius: 7px;
}

.gam-mega-item:hover,
.gam-mega-item:focus-visible {
	background: var(--ist-accent-soft) !important;
	border-left-color: var(--ist-accent);
	transform: translateX(2px);
}

.gam-chevron {
	flex: 0 0 auto;
	border-radius: 8px;
}

.gam-chevron:hover,
.gam-chevron:focus-visible {
	background: var(--ist-accent-soft);
}

html[data-theme="dark"] .gam-nav,
html[data-theme="dark"] .gam-panel,
html[data-theme="dark"] .gam-mega-column {
	background-color: var(--ist-surface) !important;
}

@media (max-width: 1100px) {
	.gam-mega-columns {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 782px) {
	/* Geschlossenes Mobilmenue darf den Seiteninhalt nicht ueberlagern. */
	.gam-nav-toggle[aria-expanded="false"] ~ .gam-nav-list-wrap {
		display: none !important;
		visibility: hidden !important;
		opacity: 0 !important;
		pointer-events: none !important;
	}

	.gam-nav-toggle[aria-expanded="true"] ~ .gam-nav-list-wrap {
		display: block !important;
		visibility: visible !important;
		opacity: 1 !important;
		pointer-events: auto !important;
		position: fixed;
		inset: 0;
		z-index: 9999;
		overflow-x: hidden;
		overflow-y: auto;
	}

	.gam-nav-list-wrap {
		background: var(--ist-surface) !important;
		opacity: 1 !important;
	}

	.gam-nav-list-wrap .gam-panel,
	.gam-nav-list-wrap .gam-mega-column {
		background: var(--ist-surface) !important;
		opacity: 1 !important;
		backdrop-filter: none !important;
		-webkit-backdrop-filter: none !important;
	}

	.gam-nav-items {
		align-items: stretch;
		gap: 6px;
	}

	.gam-nav-link {
		width: 100%;
		min-height: 48px;
		padding: 12px 14px !important;
	}

	.gam-panel {
		padding: 16px !important;
		border-radius: 0;
		box-shadow: none;
	}

	.gam-mega-columns {
		grid-template-columns: 1fr;
		gap: 12px !important;
	}

	.gam-mega-column {
		padding: 14px;
	}

	.gam-mega-column-title {
		min-height: 44px;
	}
}


/* Bereichsfarben aus den jeweiligen Logos */
.gam-mega-column:nth-child(1) { --menu-accent: #4f7a5b; --menu-tint: #dbe8dc; }
.gam-mega-column:nth-child(2) { --menu-accent: #b45f32; --menu-tint: #f1ddcf; }
.gam-mega-column:nth-child(3) { --menu-accent: #8a3550; --menu-tint: #ead5dc; }
.gam-mega-column:nth-child(4) { --menu-accent: #3b638b; --menu-tint: #d6e2ec; }

.gam-mega-column-title {
	background: var(--menu-tint, var(--ist-accent-soft)) !important;
	border-left: 5px solid var(--menu-accent, var(--ist-accent));
	color: #281b18 !important;
}

.gam-mega-column .gam-mega-item:hover,
.gam-mega-column .gam-mega-item:focus-visible {
	background: var(--menu-tint, var(--ist-accent-soft)) !important;
	border-left-color: var(--menu-accent, var(--ist-accent));
	color: #241512 !important;
}

html[data-theme="dark"] .gam-mega-column {
	--menu-tint: color-mix(in srgb, var(--menu-accent) 24%, var(--ist-surface));
}

html[data-theme="dark"] .gam-mega-column-title,
html[data-theme="dark"] .gam-mega-column .gam-mega-item:hover,
html[data-theme="dark"] .gam-mega-column .gam-mega-item:focus-visible {
	color: var(--ist-text) !important;
}