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feature/na
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main
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Before Width: | Height: | Size: 63 KiB |
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<a href="#main-content" class="skip-link">Zum Hauptinhalt springen</a>
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<header class="navbar" id="site-navbar">
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<div class="navbar__inner">
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<a
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href="/src/design/tri-hub-ernaehrungsberatung.html"
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class="navbar__brand"
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aria-label="TriHub Startseite"
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>
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<img
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src="/src/components/navigationsbar/images/logo.png"
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alt=""
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class="navbar__logo-img"
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/>
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<span class="navbar__brand-text">
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<span class="navbar__brand-title">TRI-HUB</span>
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<span class="navbar__brand-tagline"
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>Triathlon als sportliches Zuhause ab 50</span
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>
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</span>
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</a>
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<button
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class="navbar__toggle"
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type="button"
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aria-controls="navbar-menu"
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aria-expanded="false"
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aria-label="Menü öffnen"
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>
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<span class="navbar__toggle-icon" aria-hidden="true"></span>
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</button>
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<nav class="navbar__nav" aria-label="Hauptnavigation">
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<ul id="navbar-menu" class="navbar__menu">
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<li><a href="/pakete.html" class="navbar__link">Pakete</a></li>
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<li>
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<a href="#ernaehrung" class="navbar__link">Ernährung</a>
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</li>
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<li>
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<a href="/beraterprofil.html" class="navbar__link"
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>Beraterprofil</a
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>
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</li>
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<li><a href="/faq.html" class="navbar__link">FAQ</a></li>
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<li>
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<a href="/rezensionen.html" class="navbar__link"
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>Rezensionen</a
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>
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</li>
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<li>
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<a href="/kontakt.html" class="navbar__link">Kontakt</a>
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</li>
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</ul>
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</nav>
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</div>
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</header>
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@ -1,111 +0,0 @@
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/**
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* Lädt das Navbar-Fragment (navigation.html) per fetch() und ersetzt
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* damit den Platzhalter im Header der jeweiligen Seite.
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*/
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export function initNavbar(placeholderSelector = "#navbar-placeholder") {
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const placeholder = document.querySelector(placeholderSelector);
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if (!placeholder) {
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console.warn("Navbar-Platzhalter nicht gefunden:", placeholderSelector);
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return;
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}
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fetch(new URL("./navigation.html", import.meta.url))
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.then((res) => res.text())
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.then((html) => {
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placeholder.outerHTML = html; // Platzhalter durch echtes Navbar-Markup ersetzen
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setupBehavior();
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markCurrentPage();
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})
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.catch((err) =>
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console.error("Navbar konnte nicht geladen werden:", err),
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);
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}
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/**
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* Richtet alle interaktiven Funktionen der Navbar ein:
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* - Mobiles Menü öffnen/schließen per Klick
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* - Automatischer Fokus auf ersten Link, wenn per Tastatur geöffnet
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* - Escape schließt das Menü und gibt den Fokus zurück
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* - Menü schließt sich, wenn der Fokus die Navbar per Tab verlässt
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* - Klick außerhalb der Navbar schließt das Menü (Maus/Touch)
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*/
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export function setupBehavior() {
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const navbar = document.querySelector(".navbar");
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const toggle = document.querySelector(".navbar__toggle");
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const nav = document.querySelector(".navbar__nav");
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const menu = document.querySelector(".navbar__menu");
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if (!navbar || !toggle || !nav || !menu) return;
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let openedViaKeyboard = false;
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// Merken, ob der Toggle-Button per Tastatur (statt Maus) ausgelöst wurde
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toggle.addEventListener("keydown", (e) => {
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if (e.key === "Enter" || e.key === " ") {
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openedViaKeyboard = true;
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}
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});
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// Menü auf-/zuklappen; funktioniert nativ per Klick UND per Enter/Space,
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// da .navbar__toggle ein echtes <button>-Element ist
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toggle.addEventListener("click", () => {
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const isOpen = nav.classList.toggle("is-open");
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toggle.setAttribute("aria-expanded", String(isOpen));
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toggle.setAttribute(
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"aria-label",
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isOpen ? "Menü schließen" : "Menü öffnen",
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);
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if (isOpen && openedViaKeyboard) {
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// Bei Tastatur-Öffnung direkt in den ersten Menüpunkt springen
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const firstLink = menu.querySelector(".navbar__link");
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if (firstLink) firstLink.focus();
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}
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openedViaKeyboard = false;
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});
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// Escape schließt das Menü, Fokus geht zurück auf den Toggle-Button
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document.addEventListener("keydown", (e) => {
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if (e.key === "Escape" && nav.classList.contains("is-open")) {
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nav.classList.remove("is-open");
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toggle.setAttribute("aria-expanded", "false");
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toggle.setAttribute("aria-label", "Menü öffnen");
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toggle.focus();
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}
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});
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// Schließt das Menü automatisch, sobald der Fokus die Navbar per Tab verlässt
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navbar.addEventListener("focusout", (e) => {
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const leavingNavbar = !navbar.contains(e.relatedTarget);
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if (leavingNavbar && nav.classList.contains("is-open")) {
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nav.classList.remove("is-open");
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toggle.setAttribute("aria-expanded", "false");
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toggle.setAttribute("aria-label", "Menü öffnen");
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}
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});
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// Klick außerhalb der Navbar schließt das mobile Menü (Maus/Touch-Nutzer)
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document.addEventListener("click", (e) => {
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if (!navbar.contains(e.target) && nav.classList.contains("is-open")) {
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nav.classList.remove("is-open");
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toggle.setAttribute("aria-expanded", "false");
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toggle.setAttribute("aria-label", "Menü öffnen");
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}
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});
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}
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/**
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* Markiert den Menüpunkt der aktuell geöffneten Seite mit aria-current="page",
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* damit er optisch hervorgehoben wird (siehe .navbar__link[aria-current="page"] in der CSS).
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*/
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export function markCurrentPage() {
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const links = document.querySelectorAll(".navbar__link");
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const current = window.location.pathname.replace(/\/index\.html$/, "/");
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links.forEach((link) => {
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if (link.getAttribute("href") === current) {
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link.setAttribute("aria-current", "page");
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}
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});
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}
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// Startet die Navbar automatisch, sobald die Seite geladen ist
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document.addEventListener("DOMContentLoaded", () => initNavbar());
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@ -1,209 +0,0 @@
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/* Google Fonts: Inter für Fließtext, Playfair Display für Akzente (falls später gebraucht) */
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@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@400;500;600;700&display=swap");
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/* Zentrale Design-Werte der Navbar, passend zum TriHub-Farbschema */
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:root {
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--nav-bg: #0d0d1a;
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--nav-border: rgba(248, 250, 252, 0.08);
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--nav-green: #10b981;
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--nav-white: #ffffff;
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--nav-light: #f8fafc;
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--nav-muted: #94a3b8;
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}
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/* Verhindert, dass Padding die Breite von Elementen zusätzlich vergrößert
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(ohne das würde die Navbar breiter als der Bildschirm werden) */
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.navbar,
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.navbar *,
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.navbar *::before,
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.navbar *::after {
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box-sizing: border-box;
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}
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/* ---------- Kriterium 1: durchgehend fixiert am oberen Bildschirmrand ---------- */
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.navbar {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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z-index: 1000; /* bleibt über allen anderen Inhalten */
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border-bottom: 1px solid var(--nav-border);
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background: var(--nav-bg);
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font-family: "Inter", system-ui, sans-serif;
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}
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/* Innerer Container: Logo links, Menü rechts, mit etwas Innenabstand */
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.navbar__inner {
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width: 100%;
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min-height: 76px;
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padding: 0 20px;
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 16px;
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}
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/* ---------- Logo + Markenname (klickbarer Link, ganz links) ---------- */
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.navbar__brand {
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display: inline-flex;
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align-items: center;
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gap: 12px;
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text-decoration: none;
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flex-shrink: 0; /* schrumpft nie, auch wenn das Menü eng wird */
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}
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.navbar__logo-img {
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height: 40px;
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width: auto;
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display: block;
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}
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.navbar__brand-text {
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display: flex;
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flex-direction: column;
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line-height: 1.25;
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}
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.navbar__brand-title {
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font-size: 0.7rem;
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font-weight: 600;
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letter-spacing: 0.14em;
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text-transform: uppercase;
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color: var(--nav-muted);
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}
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.navbar__brand-tagline {
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font-size: 0.85rem;
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font-weight: 500;
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color: var(--nav-muted);
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}
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/* ---------- Menüpunkte (ganz rechts) ---------- */
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.navbar__menu {
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display: flex;
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align-items: center;
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gap: 14px;
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list-style: none;
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margin: 0;
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padding: 0;
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color: var(--nav-muted);
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font-size: 0.85rem;
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font-weight: 500;
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flex-shrink: 0;
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}
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.navbar__link {
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color: inherit;
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text-decoration: none;
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transition: color 0.2s ease;
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padding: 0.35rem 0.1rem;
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white-space: nowrap; /* verhindert Zeilenumbruch mitten im Linktext */
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}
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.navbar__link:hover,
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.navbar__link[aria-current="page"] {
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color: var(--nav-white);
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}
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/* ---------- Kriterium 2: barrierefreie Tastatursteuerung ---------- */
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/* Skip-Link: unsichtbar, bis er per Tab fokussiert wird */
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.skip-link {
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position: absolute;
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top: -40px;
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left: 0;
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background: var(--nav-green);
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color: #06130f;
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font-weight: 700;
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padding: 0.75rem 1rem;
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z-index: 1100;
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transition: top 0.2s ease;
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}
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.skip-link:focus {
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top: 0;
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}
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/* Sichtbarer, einheitlicher Fokus-Ring für alle interaktiven Elemente */
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.navbar a:focus-visible,
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.navbar button:focus-visible {
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outline: 3px solid var(--nav-green);
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outline-offset: 2px;
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border-radius: 4px;
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}
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/* ---------- Mobiler Hamburger-Button (nur auf schmalen Bildschirmen sichtbar) ---------- */
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.navbar__toggle {
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display: none;
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background: none;
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border: none;
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cursor: pointer;
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padding: 0.5rem;
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}
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.navbar__toggle-icon,
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.navbar__toggle-icon::before,
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.navbar__toggle-icon::after {
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display: block;
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width: 22px;
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height: 2px;
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background: var(--nav-white);
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position: relative;
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}
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.navbar__toggle-icon::before,
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.navbar__toggle-icon::after {
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content: "";
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position: absolute;
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}
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.navbar__toggle-icon::before {
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top: -7px;
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}
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.navbar__toggle-icon::after {
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top: 7px;
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}
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/* Ab dieser Breite wechselt die Navbar auf den Hamburger,
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damit die Menüpunkte nie über den Bildschirmrand hinausragen */
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@media (max-width: 1300px) {
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.navbar__toggle {
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display: block;
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}
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.navbar__nav {
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position: absolute;
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top: 76px;
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left: 0;
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right: 0;
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background: var(--nav-bg);
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border-bottom: 1px solid var(--nav-border);
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display: none; /* standardmäßig eingeklappt */
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}
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.navbar__nav.is-open {
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display: block; /* wird per JS umgeschaltet */
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}
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.navbar__menu {
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flex-direction: column;
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align-items: flex-start;
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padding: 1rem 20px;
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gap: 1rem;
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font-size: 0.95rem;
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}
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}
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/* Auf sehr schmalen Bildschirmen den Untertitel ausblenden, spart Platz */
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@media (max-width: 600px) {
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.navbar__inner {
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padding: 0 16px;
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}
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.navbar__brand-tagline {
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display: none;
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}
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}
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/* Platz für die fixierte Navbar, damit sie keinen Inhalt verdeckt */
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body {
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padding-top: 76px;
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}
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