/*
 * Gemeinsame Navigation für Desktop und Mobile.
 *
 * Der eigentliche Mobile-Breakpoint wird zentral in site-menu.php gepflegt.
 * JavaScript setzt abhängig davon die Klasse .is-mobile-mode. Dadurch muss
 * dieselbe Pixelzahl nicht zusätzlich in diesem Stylesheet gepflegt werden.
 */
.site-menu {
	--site-menu-edge: clamp(12px, 1.2vw, 20px);
	--site-menu-surface-height: clamp(6.7rem, 7vw, 7.25rem);
	--site-menu-action-height: clamp(3rem, 3.25vw, 3.4rem);
	position: fixed;
	left: 50%;
	bottom: var(--site-menu-edge);
	z-index: 1000;
	width: min(80vw, calc(100vw - (2 * var(--hm-layout-gutter))));
	transform: translateX(-50%);
}

.site-menu.is-positioned {
	top: var(--site-menu-top);
	bottom: auto;
}

/* Oberfläche des Desktop-Menüs. */
.site-menu__surface {
	display: grid;
	grid-template-columns: max-content minmax(0, 1fr) max-content;
	align-items: center;
	gap: clamp(0.8rem, 1.2vw, 1.35rem);
	height: var(--site-menu-surface-height);
	padding: clamp(0.8rem, 1.15vw, 1.2rem) clamp(1rem, 1.5vw, 1.7rem);
	border: 1px solid var(--hm-color-glass-border);
	border-radius: clamp(0.9rem, 1.2vw, 1.25rem);
	background: var(--hm-color-glass);
	backdrop-filter: blur(18px) saturate(120%);
	-webkit-backdrop-filter: blur(18px) saturate(120%);
}

.site-menu__brand {
	display: inline-flex;
	align-items: center;
	width: clamp(10rem, 11.5vw, 13.5rem);
	height: clamp(4rem, 4.7vw, 5rem);
	min-width: 0;
	text-decoration: none;
}

.site-menu__brand-image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: left center;
}

/*
 * Der Drawer verhält sich auf Desktop wie kein eigener Layout-Container.
 * Dadurch bleiben Hauptnavigation und Termin-Aktionen direkte Grid-Elemente.
 */
.site-menu__drawer {
	display: contents;
}

.site-menu__primary {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(1.35rem, 2vw, 2.4rem);
	min-width: 0;
}

/* Beide Bereiche bleiben auf Desktop normale Elemente der Hauptnavigation. */
.site-menu__section {
	min-width: 0;
}

/* Mobile Termin-Aktionen werden auf Desktop nicht zusätzlich ausgegeben. */
.site-menu__mobile-actions {
	display: none;
}

.site-menu__item {
	position: relative;
	min-width: 0;
}

.site-menu__item-head {
	display: flex;
	align-items: center;
}

.site-menu__link {
	display: inline-flex;
	align-items: center;
	gap: 0.55em;
	padding: 0.45em 0 0.55em;
	color: var(--hm-color-text);
	font-size: clamp(1rem, 1.25vw, 1.35rem);
	font-weight: 400;
	line-height: 1.15;
	text-decoration: none;
	white-space: nowrap;
}

.site-menu__label {
	position: relative;
	display: inline-block;
}

.site-menu__link.is-active .site-menu__label::after {
	position: absolute;
	right: 0;
	bottom: -0.42em;
	left: 0;
	height: 2px;
	border-radius: 999px;
	background: var(--hm-color-accent);
	content: '';
}

.site-menu__chevron {
	width: 0.48em;
	height: 0.48em;
	border-right: 2px solid var(--hm-color-accent);
	border-bottom: 2px solid var(--hm-color-accent);
	transform: translateY(-0.12em) rotate(45deg);
	transition: transform 160ms ease;
}

.site-menu__item:hover .site-menu__chevron,
.site-menu__item:focus-within .site-menu__chevron {
	transform: translateY(0.08em) rotate(225deg);
}

.site-menu__link:hover,
.site-menu__link:focus-visible {
	color: var(--hm-color-accent);
}

/* Auf Desktop werden Untermenüs weiterhin über Hover und Fokus geöffnet. */
.site-menu__submenu {
	position: absolute;
	top: calc(100% + 0.16rem);
	bottom: auto;
	left: 0;
	min-width: 16em;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--hm-color-glass-border);
	border-radius: 0.8rem;
	background: var(--hm-color-glass);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-0.45rem);
	transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
	backdrop-filter: blur(18px) saturate(120%);
	-webkit-backdrop-filter: blur(18px) saturate(120%);
}

.site-menu__submenu::after {
	position: absolute;
	top: -0.32rem;
	right: 0;
	left: 0;
	height: 0.32rem;
	content: '';
}

.site-menu__item.opens-up .site-menu__submenu {
	top: auto;
	bottom: calc(100% + 0.16rem);
	transform: translateY(0.45rem);
}

.site-menu__item.opens-up .site-menu__submenu::after {
	top: auto;
	bottom: -0.32rem;
}

.site-menu__submenu--right {
	right: 0;
	left: auto;
}

.site-menu__submenu-list,
.site-menu__submenu-sublist {
	display: grid;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-menu__submenu-list {
	gap: 0.12rem;
}

.site-menu__submenu-sublist {
	gap: 0.04rem;
	padding-left: 1.05rem;
}

.site-menu__submenu-link {
	position: relative;
	display: block;
	padding: 0.42em 0.35em 0.42em 1.05em;
	color: var(--hm-color-text);
	font-size: clamp(0.9rem, 0.95vw, 1rem);
	line-height: 1.2;
	text-decoration: none;
	transition: color 150ms ease;
}

.site-menu__submenu-link::before {
	position: absolute;
	top: 50%;
	left: 0.12em;
	width: 0.32em;
	height: 0.32em;
	border-radius: 50%;
	background: var(--hm-color-accent);
	content: '';
	transform: translateY(-50%);
}

.site-menu__submenu-link--nested {
	padding-top: 0.34em;
	padding-bottom: 0.34em;
}

.site-menu__submenu-link:hover,
.site-menu__submenu-link:focus-visible {
	color: var(--hm-color-accent);
}

.site-menu__submenu-link:focus-visible {
	outline: 1px solid var(--hm-color-accent);
	outline-offset: 2px;
}

.site-menu__item:hover .site-menu__submenu,
.site-menu__item:focus-within .site-menu__submenu,
.site-menu__item.opens-up:hover .site-menu__submenu,
.site-menu__item.opens-up:focus-within .site-menu__submenu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* Termin-Aktionen im Desktop-Menü. */
.site-menu__actions {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(0.5rem, 0.7vw, 0.75rem);
	width: clamp(18rem, 20vw, 21.5rem);
}

.site-menu__actions:has(> .site-menu__action:only-child) {
	grid-template-columns: max-content;
	width: auto;
	justify-self: end;
}

.site-menu__actions:has(> .site-menu__action:nth-child(2)):has(> .site-menu__action--text),
.site-menu__actions:has(> .site-menu__action:nth-child(2)):has(> .site-menu__action--logo-text) {
	grid-template-columns: repeat(2, max-content);
	width: auto;
}

/*
 * Alle Termin-Aktionen verwenden dieselbe helle Grunddarstellung. Medizinische
 * Anbieterlogos übernehmen exakt die Akzentfarbe ihres Bereichs; beim Hover
 * wechselt die Aktion auf einen dunkleren Akzenthintergrund mit hellem Inhalt.
 */
.site-menu__action {
	display: flex;
	align-items: center;
	justify-content: center;
	height: var(--site-menu-action-height);
	min-width: 0;
	box-sizing: border-box;
	padding: 0 clamp(0.9rem, 1vw, 1.15rem);
	border: 1px solid var(--hm-color-accent);
	border-radius: 0.55rem;
	background: var(--hm-color-surface);
	color: var(--hm-color-text);
	font: inherit;
	font-weight: 500;
	line-height: 1.1;
	text-align: center;
	text-decoration: none;
	transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.site-menu__action--text {
	min-width: clamp(11.5rem, 12vw, 13rem);
	padding-right: clamp(1.25rem, 1.5vw, 1.7rem);
	padding-left: clamp(1.25rem, 1.5vw, 1.7rem);
	white-space: nowrap;
}

.site-menu__action--logo-text {
	gap: clamp(0.55rem, 0.75vw, 0.8rem);
}

.site-menu__action-text {
	display: block;
	min-width: 0;
}

.site-menu__action:hover,
.site-menu__action:focus-visible {
	border-color: var(--hm-color-accent-hover);
	background: var(--hm-color-accent-hover);
	color: var(--hm-color-surface);
	outline: none;
}

.site-menu__provider-logo {
	display: block;
	flex: 0 0 var(--hm-provider-logo-width);
	width: var(--hm-provider-logo-width);
	max-width: 100%;
	height: var(--hm-provider-logo-height);
	background: var(--hm-color-accent);
	-webkit-mask-image: var(--hm-provider-logo-mask);
	mask-image: var(--hm-provider-logo-mask);
	-webkit-mask-position: center;
	mask-position: center;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-size: contain;
	mask-size: contain;
	transition: background-color 160ms ease;
}

.site-menu__action:hover .site-menu__provider-logo,
.site-menu__action:focus-visible .site-menu__provider-logo {
	background: var(--hm-color-surface);
}

/* Der Mobile-Schalter ist auf Desktop nicht sichtbar. */
.site-menu__toggle {
	display: none;
}

/*
 * Mobiler Modus.
 *
 * Die Klasse wird anhand des zentralen Breakpoints aus site-menu.php gesetzt.
 * Das geschlossene und geöffnete Menü bleibt oben rechts am Viewport fixiert
 * und damit auch beim Scrollen jederzeit erreichbar.
 */
.site-menu.is-mobile-mode {
	--site-menu-mobile-logo-width: clamp(6.75rem, 18vw, 11.5rem);
	--site-menu-mobile-logo-height: clamp(2.45rem, 5vw, 3.4rem);
	--site-menu-mobile-toggle-size: clamp(2.65rem, 5vw, 3.25rem);
	--site-menu-mobile-icon-width: clamp(1.3rem, 2.4vw, 1.6rem);
	position: fixed;
	top: var(--site-menu-edge);
	right: var(--hm-layout-gutter);
	bottom: auto;
	left: auto;
	width: fit-content;
	max-width: calc(100vw - (2 * var(--hm-layout-gutter)));
	transform: none;
}

/* Geöffnet wächst der Drawer fließend mit dem Viewport und bleibt rechts verankert. */
.site-menu.is-mobile-mode.is-open {
	width: clamp(19rem, 48vw, 34rem);
	max-width: calc(100vw - (2 * var(--hm-layout-gutter)));
}

.site-menu.is-mobile-mode .site-menu__surface {
	grid-template-columns: max-content var(--site-menu-mobile-toggle-size);
	gap: clamp(0.1rem, 0.35vw, 0.25rem);
	height: auto;
	min-height: calc(var(--site-menu-mobile-toggle-size) + 0.5rem);
	padding: clamp(0.25rem, 0.55vw, 0.4rem) clamp(0.3rem, 0.65vw, 0.5rem);
	border: 0;
	border-radius: clamp(0.65rem, 1vw, 0.8rem);
}

/* Im geöffneten Zustand bleibt dieselbe Toggle-Spalte exakt am rechten Rand. */
.site-menu.is-mobile-mode.is-open .site-menu__surface {
	grid-template-columns: minmax(0, 1fr) var(--site-menu-mobile-toggle-size);
	border: 1px solid var(--hm-color-border-soft);
}

/* Das jeweilige Bereichslogo skaliert innerhalb des mobilen Bereichs fließend mit. */
.site-menu.is-mobile-mode .site-menu__brand {
	width: var(--site-menu-mobile-logo-width);
	height: var(--site-menu-mobile-logo-height);
}

/*
 * Der sichtbare Schalter besteht mobil nur aus dem Hamburger-Symbol.
 * Die Textbeschriftung bleibt für Screenreader erhalten.
 */
.site-menu.is-mobile-mode .site-menu__toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	justify-self: end;
	width: var(--site-menu-mobile-toggle-size);
	height: var(--site-menu-mobile-toggle-size);
	min-height: 0;
	padding: clamp(0.5rem, 1vw, 0.65rem);
	border: 0;
	border-radius: 0.45rem;
	background: transparent;
	color: var(--hm-color-text);
	font: inherit;
	cursor: pointer;
}

.site-menu.is-mobile-mode .site-menu__toggle-label {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.site-menu.is-mobile-mode .site-menu__toggle:hover {
	background: var(--hm-color-surface-soft);
}

.site-menu.is-mobile-mode .site-menu__toggle:focus-visible {
	outline: 1px solid var(--hm-color-accent);
	outline-offset: 2px;
}

.site-menu__toggle-icon {
	display: grid;
	gap: 0.27rem;
	width: var(--site-menu-mobile-icon-width);
}

.site-menu__toggle-icon > span {
	display: block;
	width: 100%;
	height: 2px;
	background: var(--hm-color-text);
	transition: opacity 160ms ease, transform 160ms ease;
}

.site-menu.is-mobile-mode.is-open .site-menu__toggle-icon > span:nth-child(1) {
	transform: translateY(0.36rem) rotate(45deg);
}

.site-menu.is-mobile-mode.is-open .site-menu__toggle-icon > span:nth-child(2) {
	opacity: 0;
}

.site-menu.is-mobile-mode.is-open .site-menu__toggle-icon > span:nth-child(3) {
	transform: translateY(-0.36rem) rotate(-45deg);
}

/*
 * Der Drawer nutzt die dynamische Viewport-Höhe und zusätzlichen unteren
 * Scrollraum. Dadurch bleiben auch die letzten Termin-Aktionen in niedrigen
 * Landscape-Ansichten oberhalb der Browserleiste sicher erreichbar.
 */
.site-menu.is-mobile-mode .site-menu__drawer {
	grid-column: 1 / -1;
	display: none;
	box-sizing: border-box;
	width: 100%;
	max-height: calc(100dvh - 5.5rem - var(--site-menu-edge));
	margin-top: 0.45rem;
	padding: 0.55rem 0 max(2rem, calc(env(safe-area-inset-bottom) + 1rem));
	overflow-y: auto;
	overscroll-behavior: contain;
	scroll-padding-bottom: max(2rem, calc(env(safe-area-inset-bottom) + 1rem));
	border-top: 1px solid var(--hm-color-border-soft);
}

.site-menu.is-mobile-mode.is-open .site-menu__drawer {
	display: grid;
	gap: 0;
}

/* Desktop-Aktionen werden mobil durch die Aktionen innerhalb der Bereiche ersetzt. */
.site-menu.is-mobile-mode .site-menu__desktop-actions {
	display: none;
}

.site-menu.is-mobile-mode .site-menu__primary {
	display: grid;
	gap: clamp(0.75rem, 1.5vw, 1rem);
	width: 100%;
}

/*
 * Medizin und Kosmetik bilden mobil eigenständige Panels. Dadurch ist sofort
 * erkennbar, welche Links und Termin-Aktionen zu welchem Bereich gehören.
 */
.site-menu.is-mobile-mode .site-menu__section {
	display: grid;
	gap: clamp(0.55rem, 1vw, 0.75rem);
	width: 100%;
	padding: clamp(0.7rem, 1.3vw, 0.95rem);
	border: 2px solid var(--hm-color-border-strong);
	border-radius: clamp(0.7rem, 1vw, 0.9rem);
	background: var(--hm-color-surface);
}

/* Der aktuell besuchte Bereich wird nicht nur über die Unterstreichung markiert. */
.site-menu.is-mobile-mode .site-menu__section.is-current {
	border-color: var(--hm-color-accent);
	background: var(--hm-color-surface-medium);
}

.site-menu.is-mobile-mode .site-menu__item {
	width: 100%;
}

.site-menu.is-mobile-mode .site-menu__item-head {
	display: block;
}

.site-menu.is-mobile-mode .site-menu__link {
	width: 100%;
	padding: 0.55rem 0.2rem 0.7rem;
	font-size: clamp(1rem, 4vw, 1.15rem);
	font-weight: 500;
	white-space: normal;
}

.site-menu.is-mobile-mode .site-menu__link.is-active .site-menu__label::after {
	bottom: -0.28em;
}

/* Mobile sind beide Bereiche vollständig sichtbar; ein Aufklapp-Pfeil ist unnötig. */
.site-menu.is-mobile-mode .site-menu__chevron {
	display: none;
}

/*
 * Mobile Untermenüs sind immer geöffnete statische Listen. Dadurch sind alle
 * Ziele direkt erreichbar und es ist kein zusätzlicher Treffer auf kleine
 * Aufklapp-Schaltflächen erforderlich.
 */
.site-menu.is-mobile-mode .site-menu__submenu,
.site-menu.is-mobile-mode .site-menu__item.opens-up .site-menu__submenu {
	position: static;
	display: block;
	min-width: 0;
	padding: 0 0 0.3rem 0.55rem;
	border: 0;
	border-radius: 0;
	background: transparent;
	opacity: 1;
	visibility: visible;
	transform: none;
	transition: none;
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
}

.site-menu.is-mobile-mode .site-menu__submenu::after {
	display: none;
}

.site-menu.is-mobile-mode .site-menu__submenu-link {
	padding-top: 0.45rem;
	padding-bottom: 0.45rem;
	font-size: 0.98rem;
}

.site-menu.is-mobile-mode .site-menu__submenu-sublist {
	padding-left: 0.85rem;
}

/* Termin-Aktionen stehen mobil direkt unter dem Kontakt des jeweiligen Bereichs. */
.site-menu.is-mobile-mode .site-menu__mobile-actions {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.55rem;
	width: 100%;
	margin-top: 0.1rem;
}

.site-menu.is-mobile-mode .site-menu__section--medical .site-menu__mobile-actions {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-menu.is-mobile-mode .site-menu__section--medical .site-menu__mobile-actions:has(.site-menu__action--text),
.site-menu.is-mobile-mode .site-menu__section--medical .site-menu__mobile-actions:has(.site-menu__action--logo-text) {
	grid-template-columns: 1fr;
}

.site-menu.is-mobile-mode .site-menu__action,
.site-menu.is-mobile-mode .site-menu__action--text {
	width: 100%;
	min-width: 0;
	height: 3.25rem;
	padding-right: 1rem;
	padding-left: 1rem;
}

.site-menu.is-mobile-mode .site-menu__provider-logo {
	width: min(100%, 8rem);
	height: 2.2rem;
}

/* Während das mobile Menü geöffnet ist, scrollt nur der Drawer. */
body.has-mobile-menu-open {
	overflow: hidden;
}