/* HEADER */
.header {
  height: 8rem; /* Höhe des Headers angepasst, um das Logo vollständig aufzunehmen */
  width: 100%;
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  background-color: var(--primary-transparent);
  border: 2px solid var(--primary-dark);
  z-index: 999;
  transition: background-color 0.5s, height 0.5s;
}

.header.activate {
  background-color: var(--primary-color);
  height: 4rem; /* Verkleinerte Höhe beim Scrollen */
  color: var(--text-color);
}

.navcontainer {
  width: 100%;
  max-width: 120rem;
  padding: 0 1.5rem;
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo Anpassungen */
.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 8rem; /* Standardgröße des Logos */
  height: 8rem; /* Gleiche Höhe wie der Header, damit es nicht hinausragt */
  transition: width 0.5s ease, height 0.5s ease; /* Übergänge für Größenanpassung */
}

.header.activate .logo {
  width: 4rem; /* Verkleinerte Größe des Logos beim Scrollen */
  height: 4rem; /* Passt zur Header-Höhe */
}

.logo img {
  width: 100%;
  height: auto; /* Höhe wird proportional zur Breite angepasst */
  z-index: 100;
  transition: 0.5s ease;
}

.hamburger-menu {
  font-size: var(--font-size-hamburger-menu); /* Hamburger-Menü Größe */
  color: var(--text-color);
  cursor: pointer;
  position: relative;
  z-index: 1500;
}

.close-state {
  display: none;
}

.menu-open .open-state {
  display: none;
}

.menu-open .close-state {
  display: block;
}

.nav-list {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--primary-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1400;
  opacity: 0;
  transform: scale(0);
  transition: 0.5s;
}

.menu-open .nav-list {
  opacity: 1;
  background-color: var(--primary-color);
  transform: scale(1);
}

.nav-item:not(:last-child) {
  margin-bottom: 0.5rem;
}

.nav-link {
  display: block;
  color: var(--text-color);
  font-size: var(--font-size-nav-link); /* Navigationslink Größe */
  font-weight: normal;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 1rem;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: var(--hover-color); /* Ändert die Textfarbe beim Hover */
  transform: scale(1.05); /* Vergrößert den Link leicht beim Hover */
  text-decoration: underline; /* Fügt eine Unterstreichung hinzu */
}

/* Optionale Fokussierungsstile für bessere Zugänglichkeit */
.nav-link:focus {
  outline: 2px solid var(--focus-color); /* Füge eine Umrandung hinzu, wenn das Element fokussiert ist */
}

@media screen and (min-width: 768px) {
  /* Header section styles */
  .header {
    height: 8rem; /* Größere Höhe für mittlere Bildschirme */
  }

  .header.activate {
    height: 4.5rem; /* Verkleinerte Höhe beim Aktivieren */
  }
}

@media screen and (min-width: 1000px) {
  /* Header section styles */
  .hamburger-menu {
    display: none;
  }

  .nav-list {
    position: initial;
    width: initial;
    height: initial;
    background-color: transparent;
    flex-direction: row;
    justify-content: initial;
    opacity: 1;
    transform: scale(1);
  }

  .nav-item:not(:last-child) {
    margin-right: 3rem;
    margin-bottom: 0;
  }

  .nav-link {
    font-size: var(--font-size-nav-link); /* Gleiche Größe wie oben */
    font-weight: normal;
    transition: color 0.5s;
  }

  .nav-link:hover {
    color: var(--button-bg);
  }
}

/* ---- Language Switcher ---- */
.lang-switcher {
  position: relative;
  margin-left: 1rem;
  display: flex;
  align-items: center;
}

/* Button */
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem .75rem;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .9rem;
  line-height: 1;
}

.lang-btn:hover { border-color: rgba(0,0,0,.3); }
.lang-btn:focus-visible { outline: 2px solid #333; outline-offset: 2px; }

.lang-btn .material-symbols-outlined { font-size: 18px; line-height: 1; }

/* Menu */
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + .4rem);
  min-width: 9rem;
  margin: 0;
  padding: .35rem;
  list-style: none;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: .75rem;
  background: rgba(255,255,255,.95);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  transform-origin: top right;
  transform: scale(.97);
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
  z-index: 1000;
}

.lang-menu a {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .65rem;
  border-radius: .5rem;
  text-decoration: none;
  color: inherit;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .9rem;
}

.lang-menu a:hover { background: rgba(0,0,0,.05); }

/* Open state */
.lang-switcher[aria-expanded="true"] .lang-menu,
.lang-btn[aria-expanded="true"] + .lang-menu {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* Make sure it sits nicely on small screens too */
@media (max-width: 900px) {
  .lang-switcher { margin-left: .5rem; }
  .lang-btn { padding: .4rem .6rem; font-size: .85rem; }
  .lang-menu { min-width: 7.5rem; }
}