/* =============================================================================
 * ICOND-Smartmenü (Designvariante 4)
 * Markup: templates/mod_navigation_smartmenu_icond.html5 + nav_smartmenu_icond.html5
 * Verhalten: files/cto_layout/scripts/icond_menu.js
 * ========================================================================== */

.icond-menu {
	--im-bg: #00244b;                          /* = Randfarbe des Globus-Motivs */
	--im-surface: rgba(255, 255, 255, 0.045);
	--im-surface-hover: rgba(255, 255, 255, 0.08);
	--im-surface-open: rgba(255, 255, 255, 0.05);
	--im-surface-active: rgba(98, 160, 235, 0.16);
	--im-line: rgba(255, 255, 255, 0.12);
	--im-text: #fff;
	--im-text-muted: rgba(255, 255, 255, 0.86);
	--im-accent: #ef7d00;                      /* Orange aus dem ICOND-Logo */
	--im-radius: 6px;
	--im-width: clamp(800px, 56vw, 1120px);
	--im-pad-x: clamp(24px, 3vw, 56px);
	--im-duration: 300ms;

	position: fixed;
	inset: 0;
	z-index: 100000;                           /* über #stickyheader (z-index: 10000) */
	visibility: hidden;
	transition: visibility 0s linear var(--im-duration);
	font-family: IBMPlexSans-Regular, Arial, sans-serif;
	color: var(--im-text);
	text-align: left;
}

.icond-menu.is-open {
	visibility: visible;
	transition-delay: 0s;
}

html.icond-menu-open,
html.icond-menu-open body {
	overflow: hidden;
}

html.icond-menu-open body {
	padding-right: var(--icond-menu-scrollbar, 0);
}

/* Theme-Styles neutralisieren (per :where ohne Zusatz-Spezifität, damit die
   Komponenten-Regeln unten Vorrang haben) ------------------------------------ */

.icond-menu [hidden] {
	display: none !important;
}

.icond-menu :where(ul, li) {
	margin: 0;
	padding: 0;
	list-style: none;
	background: none;
}

.icond-menu :where(li)::before {
	content: none;
}

.icond-menu :where(p) {
	margin: 0;
}

.icond-menu :where(a) {
	color: inherit;
	text-decoration: none;
}

.icond-menu :where(button) {
	appearance: none;
	margin: 0;
	padding: 0;
	width: auto;
	min-width: 0;
	height: auto;
	min-height: 0;
	border: 0;
	border-radius: 0;
	background: none;
	box-shadow: none;
	color: inherit;
	font: inherit;
	letter-spacing: normal;
	text-transform: none;
	cursor: pointer;
}

.icond-menu :focus-visible {
	outline: 2px solid var(--im-accent);
	outline-offset: 2px;
	opacity: 1;
}

.icond-menu__sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* Overlay + Panel -------------------------------------------------------------- */

.icond-menu__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(7, 18, 36, 0.55);
	opacity: 0;
	transition: opacity var(--im-duration) ease;
	cursor: pointer;
}

.icond-menu.is-open .icond-menu__backdrop {
	opacity: 1;
}

.icond-menu__panel {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	width: var(--im-width);
	max-width: 100%;
	overflow: hidden;
	background-color: var(--im-bg);
	transform: translateX(100%);
	transition: transform var(--im-duration) cubic-bezier(0.22, 0.61, 0.36, 1);
}

.icond-menu.is-open .icond-menu__panel {
	transform: none;
}

.icond-menu__panel:focus {
	outline: none;
}

/* Globus-Motiv: unten rechts, linker Rand weich in die Menüfläche */
.icond-menu__panel::before {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0;
	height: 100%;
	aspect-ratio: 941 / 1672;
	background: url("../img/icond_menu/menu-globus.jpg") right bottom / cover no-repeat;
	background-image: image-set(url("../img/icond_menu/menu-globus.webp") type("image/webp"), url("../img/icond_menu/menu-globus.jpg") type("image/jpeg"));
	-webkit-mask-image: linear-gradient(to right, transparent, #000 18%), linear-gradient(to bottom, transparent, #000 25%);
	-webkit-mask-composite: source-in;
	mask-image: linear-gradient(to right, transparent, #000 18%), linear-gradient(to bottom, transparent, #000 25%);
	mask-composite: intersect;
	pointer-events: none;
}

.icond-menu__inner {
	position: relative;
	z-index: 1;
	height: 100%;
	overflow-y: auto;
	overscroll-behavior: contain;
	padding: 40px var(--im-pad-x) 56px;
	box-sizing: border-box;
}

/* Kopf: Logo + Schließen ------------------------------------------------------ */

.icond-menu__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.icond-menu__logo {
	display: block;
	line-height: 0;
}

.icond-menu__logo img {
	display: block;
	width: auto;
	height: clamp(44px, 3.4vw, 60px);
}

.icond-menu .icond-menu__close {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 56px;
	height: 56px;
	margin-right: -12px;
	border-radius: 50%;
	font-size: 34px;
	line-height: 1;
	transition: background-color 0.2s ease;
}

.icond-menu .icond-menu__close:hover {
	background-color: var(--im-surface-hover);
}

/* Suche ------------------------------------------------------------------------ */

.icond-menu__search {
	display: flex;
	align-items: center;
	gap: 16px;
	height: 64px;
	margin: 32px 0 0;
	padding: 0 8px 0 24px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.06);
	box-sizing: border-box;
	transition: border-color 0.2s ease, background-color 0.2s ease;
}

.icond-menu__search:focus-within {
	border-color: rgba(255, 255, 255, 0.7);
	background: rgba(255, 255, 255, 0.09);
}

.icond-menu__search-icon {
	flex: 0 0 auto;
	font-size: 26px;
}

.icond-menu .icond-menu__search-input {
	flex: 1 1 auto;
	min-width: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	box-shadow: none;
	color: var(--im-text);
	font: 18px/1.4 IBMPlexSans-Regular, Arial, sans-serif;
	appearance: none;
}

/* styles.css setzt input:hover:not([type="submit"]) { border } und
   input:focus { background: #fff; border } – im Menü neutralisieren */
.icond-menu .icond-menu__search-input:hover,
.icond-menu .icond-menu__search-input:focus,
.icond-menu .icond-menu__search-input:focus-visible {
	border: 0;
	border-radius: 0;
	background: transparent;
	box-shadow: none;
	outline: none;
}

.icond-menu button:hover:not([type="submit"]),
.icond-menu button:focus {
	border: 0;
}

/* !important nötig: styles.css setzt input::placeholder { color: #555 !important } */
.icond-menu .icond-menu__search-input::placeholder {
	color: var(--im-text-muted) !important;
	-webkit-text-fill-color: var(--im-text-muted);
	opacity: 1;
}

.icond-menu .icond-menu__search-input::-webkit-search-cancel-button {
	appearance: none;
}

.icond-menu .icond-menu__search-submit {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 48px;
	height: 48px;
	border-radius: 10px;
	font-size: 26px;
	transition: background-color 0.2s ease;
}

.icond-menu .icond-menu__search-submit:hover {
	background-color: var(--im-surface-hover);
}

/* Zweispaltiger Bereich -------------------------------------------------------- */

.icond-menu__body {
	display: grid;
	grid-template-columns: minmax(0, 45fr) minmax(0, 55fr);
	margin-top: 40px;
}

.icond-menu__nav {
	padding-right: clamp(20px, 2vw, 40px);
}

.icond-menu__context {
	padding: 8px 0 0 clamp(24px, 2.6vw, 44px);
	border-left: 1px solid rgba(255, 255, 255, 0.16);
}

/* Hauptpunkte ------------------------------------------------------------------ */

.icond-menu__list--level_1 {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.icond-menu__item {
	overflow: hidden;
	border: 1px solid var(--im-line);
	border-radius: var(--im-radius);
	background: var(--im-surface);
	transition: background-color 0.2s ease;
}

.icond-menu__item:hover {
	background: var(--im-surface-hover);
}

.icond-menu__item.is-open {
	background: var(--im-surface-open);
}

.icond-menu .icond-menu__row {
	display: flex;
	align-items: center;
	gap: 16px;
	width: 100%;
	min-height: 72px;
	padding: 0 18px 0 18px;
	box-sizing: border-box;
	color: var(--im-text);
	font: clamp(16px, 1.05vw, 19px)/1.25 IBMPlexSans-Bold, Arial, sans-serif;
	letter-spacing: 0.01em;
	text-align: left;
	text-transform: uppercase;
	transition: background-color 0.2s ease;
}

.icond-menu__item.is-open > .icond-menu__row {
	background: var(--im-surface-active);
}

.icond-menu__item.is-trail > .icond-menu__row {
	box-shadow: inset 4px 0 0 var(--im-accent);
}

.icond-menu__icon {
	flex: 0 0 36px;
	font-size: 34px;
	line-height: 1;
	text-align: center;
}

.icond-menu__label {
	flex: 1 1 auto;
	min-width: 0;
	overflow-wrap: break-word;
	hyphens: auto;
}

.icond-menu__chevron {
	flex: 0 0 auto;
	font-size: 22px;
	transition: transform 0.25s ease;
}

.icond-menu__item.has-sub .icond-menu__chevron {
	transform: rotate(-90deg);
}

.icond-menu__item.has-sub.is-open .icond-menu__chevron {
	transform: rotate(180deg);
}

/* Angekündigte Veranstaltung (t.b.a.): kein Link, keine Hover-Fläche */
.icond-menu__item.is-tba,
.icond-menu__item.is-tba:hover {
	background: var(--im-surface);
}

.icond-menu__item.is-tba .icond-menu__row {
	cursor: default;
}

.icond-menu__tba {
	flex: 0 0 auto;
	padding: 4px 12px;
	border-radius: 999px;
	background: var(--im-accent);
	color: #fff;
	font: 13px/1.2 IBMPlexSans-SemiBold, Arial, sans-serif;
	letter-spacing: 0.04em;
	text-transform: none;
}

/* Untermenü -------------------------------------------------------------------- */

.icond-menu__sub {
	padding: 14px 0 20px;
}

.icond-menu__list--level_2 {
	position: relative;
	margin-left: 36px;
}

.icond-menu__list--level_2::before {
	content: "";
	position: absolute;
	top: 18px;
	bottom: 18px;
	left: 0;
	width: 1px;
	background: rgba(255, 255, 255, 0.2);
}

.icond-menu__subitem > a {
	position: relative;
	display: block;
	margin-left: 30px;
	padding: 8px 16px 8px 8px;
	box-sizing: border-box;
	border-radius: 4px 0 0 4px;
	color: var(--im-text-muted);
	font: 19px/1.4 IBMPlexSans-Regular, Arial, sans-serif;
	transition: color 0.2s ease, background-color 0.2s ease;
}

.icond-menu__subitem > a::before {
	content: "";
	position: absolute;
	top: 50%;
	left: -34px;
	width: 9px;
	height: 9px;
	margin-top: -4.5px;
	border-radius: 50%;
	background: #6d84a6;
	transition: background-color 0.2s ease;
}

.icond-menu__subitem > a:hover {
	color: var(--im-text);
	background: rgba(255, 255, 255, 0.04);
}

.icond-menu__subitem > a:hover::before {
	background: #fff;
}

.icond-menu__subitem.is-active > a {
	color: var(--im-accent);
	font-family: IBMPlexSans-SemiBold, Arial, sans-serif;
	background: rgba(255, 255, 255, 0.07);
}

.icond-menu__subitem.is-active > a::before {
	background: var(--im-accent);
}

.icond-menu__subitem .icond-menu__list--level_3 {
	margin-left: 54px;
}

/* Kontext-Teaser --------------------------------------------------------------- */

.icond-menu__eyebrow {
	margin-bottom: 12px;
	color: var(--im-text-muted);
	font: 16px/1.3 IBMPlexSans-SemiBold, Arial, sans-serif;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.icond-menu__headline {
	margin-bottom: 22px;
	color: var(--im-text);
	font: clamp(30px, 2.45vw, 46px)/1.12 IBMPlexSans-Bold, Arial, sans-serif;
	letter-spacing: -0.005em;
	overflow-wrap: anywhere;
}

.icond-menu__text {
	max-width: 36em;
	margin-bottom: 32px;
	color: var(--im-text-muted);
	font: clamp(17px, 1.15vw, 20px)/1.6 IBMPlexSans-Regular, Arial, sans-serif;
}

.icond-menu .icond-menu__cta {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	min-height: 60px;
	padding: 0 34px;
	border: 2px solid var(--im-text);
	border-radius: 999px;
	box-sizing: border-box;
	color: var(--im-text);
	font: 17px/1.2 IBMPlexSans-SemiBold, Arial, sans-serif;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.icond-menu .icond-menu__cta .ph {
	font-size: 22px;
}

.icond-menu .icond-menu__cta:hover {
	background: var(--im-text);
	color: var(--im-bg);
}

/* Tablet ----------------------------------------------------------------------- */

@media only screen and (max-width: 1199px) {
	.icond-menu {
		--im-width: 100%;
	}
}

@media only screen and (max-width: 991px) {
	.icond-menu__body {
		grid-template-columns: minmax(0, 1fr);
		margin-top: 32px;
	}

	.icond-menu__nav {
		padding-right: 0;
	}

	.icond-menu__context {
		margin-top: 32px;
		padding: 32px 0 0;
		border-top: 1px solid rgba(255, 255, 255, 0.16);
		border-left: 0;
	}

	.icond-menu__panel::before {
		height: 70%;
	}
}

/* Mobile ----------------------------------------------------------------------- */

@media only screen and (max-width: 767px) {
	.icond-menu__inner {
		padding: 16px 16px 32px;
	}

	.icond-menu .icond-menu__close {
		margin-right: -6px;
	}

	.icond-menu__search {
		height: 54px;
		margin-top: 16px;
		padding-left: 16px;
		gap: 12px;
	}

	.icond-menu .icond-menu__search-input {
		font-size: 16px;
	}

	.icond-menu__body {
		margin-top: 24px;
	}

	.icond-menu__list--level_1 {
		gap: 12px;
	}

	.icond-menu .icond-menu__row {
		min-height: 60px;
		gap: 16px;
		padding: 0 14px;
		font-size: 17px;
	}

	.icond-menu__icon {
		flex-basis: 30px;
		font-size: 28px;
	}

	.icond-menu__list--level_2 {
		margin-left: 29px;
	}

	.icond-menu__subitem > a {
		margin-left: 22px;
		padding: 10px 12px 10px 8px;
		font-size: 17px;
	}

	.icond-menu__subitem > a::before {
		left: -26px;
	}

	/* Navigation hat Vorrang: kein Teaser, Motiv zurückgenommen */
	.icond-menu__context {
		display: none;
	}

	.icond-menu__panel::before {
		height: 45%;
		opacity: 0.4;
	}
}

@media (prefers-reduced-motion: reduce) {
	.icond-menu,
	.icond-menu *,
	.icond-menu__panel,
	.icond-menu__backdrop {
		transition-duration: 0s !important;
		transition-delay: 0s !important;
	}
}
