/* Zentraler Header – verbindlich für alle Seiten, basierend auf index.php. */
.site-header {
  position: fixed !important;
  inset: 0 0 auto !important;
  z-index: 1000 !important;
  width: 100% !important;
  height: 68px !important;
  min-height: 68px !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  border: 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 0 !important;
  background: rgba(7, 58, 89, 0.78) !important;
  box-shadow: 0 8px 24px rgba(7, 36, 52, 0.12) !important;
  -webkit-backdrop-filter: saturate(150%) blur(12px) !important;
  backdrop-filter: saturate(150%) blur(12px) !important;
}

.site-header .header-inner {
  width: min(1180px, calc(100% - 40px)) !important;
  max-width: 1180px !important;
  height: 100% !important;
  margin: 0 auto !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 18px !important;
}

.site-header .brand,
.site-header .brand a {
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  flex: 0 0 auto !important;
  border: 0 !important;
  background: transparent !important;
}

.site-header .brand img {
  width: auto !important;
  max-width: none !important;
  height: 40px !important;
  margin: 0 !important;
  display: block !important;
  object-fit: contain !important;
  transform: translateX(-28px) !important;
}

.home-page .site-header .brand img {
  transform: none !important;
}

.site-header .nav {
  position: absolute !important;
  top: calc(100% + 10px) !important;
  right: max(20px, calc((100% - 1180px) / 2)) !important;
  width: min(320px, calc(100vw - 40px)) !important;
  height: auto !important;
  min-height: 0 !important;
  margin: 0 0 0 auto !important;
  padding: 0 !important;
  display: grid !important;
  align-items: stretch !important;
  justify-content: stretch !important;
  gap: 4px !important;
  padding: 10px !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  border-radius: 16px !important;
  background: rgba(6, 44, 67, 0.98) !important;
  background-color: rgba(6, 44, 67, 0.98) !important;
  background-image: none !important;
  box-shadow: 0 20px 45px rgba(2, 20, 31, 0.28) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(-8px) scale(.98) !important;
  transform-origin: top right !important;
  pointer-events: none !important;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease !important;
}

.site-header.menu-open .nav { opacity: 1 !important; visibility: visible !important; transform: none !important; pointer-events: auto !important; }

.site-header .menu-toggle {
  width: 44px !important; height: 44px !important; margin: 0 0 0 auto !important; padding: 0 !important;
  display: grid !important; place-content: center !important; gap: 5px !important;
  border: 1px solid rgba(255,255,255,.2) !important; border-radius: 12px !important;
  background: rgba(255,255,255,.08) !important; color: #fff !important; cursor: pointer !important;
}
.site-header .menu-toggle:hover, .site-header .menu-toggle:focus-visible { background: rgba(255,255,255,.16) !important; outline: none !important; }
.site-header .menu-toggle span { width: 21px !important; height: 2px !important; display: block !important; border-radius: 2px !important; background: currentColor !important; transition: transform 160ms ease, opacity 160ms ease !important; }
.site-header.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg) !important; }
.site-header.menu-open .menu-toggle span:nth-child(2) { opacity: 0 !important; }
.site-header.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg) !important; }

.site-header .nav::before,
.site-header .nav::after {
  display: none !important;
  background: none !important;
  box-shadow: none !important;
  content: none !important;
}

.site-header .nav > .nav-inner,
.site-header .nav > .nav-links {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.site-header .nav a {
  margin: 0 !important;
  padding: 9px 11px !important;
  border: 0 !important;
  border-radius: 10px !important;
  background: transparent !important;
  color: #f1f5f8 !important;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  line-height: 1.3 !important;
  text-align: left !important;
  text-decoration: none !important;
  box-shadow: none !important;
  transition: background 180ms ease, color 180ms ease !important;
}

.site-header .nav a:hover,
.site-header .nav a.active,
.site-header .nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
}

@media (max-width: 700px) {
  .site-header .header-inner {
    width: calc(100% - 24px) !important;
    gap: 10px !important;
  }

  .site-header .brand img {
    height: 32px !important;
    transform: translateX(-22px) !important;
  }

  .home-page .site-header .brand img {
    transform: none !important;
  }

  .site-header .nav { right: 12px !important; width: calc(100vw - 24px) !important; }
  .site-header .nav a { padding: 11px 12px !important; font-size: 14px !important; }
}