/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  min-height: 50px;
}

/* Suche/Theme: Icon-Buttons im Header - die Overlay/Panel-Styles dafür
   (.search-modal, .search-box, .close) liegen in style.css */
.search-btn,
.theme-toggle {
  background: none;
  border: none;
  color: var(--color-gray-dark);
  font-size: 12px;
  cursor: pointer;
  padding: 5px;
  transition: color 0.3s;
}

.search-btn:hover,
.theme-toggle:hover {
  color: var(--color-red);
}

/* Person-Icon für eingeloggte Mitglieder */
#mainNav .primary-menu > li.user-item[hidden] {
  display: none;
}

#mainNav .user-link svg {
  display: block;
}

#mainNav .user-item .submenu {
  left: auto;
  right: 0;
  min-width: 160px;
}

.nav-wrap {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
}

/* Unschärfe auf Pseudo-Element: backdrop-filter direkt auf .nav-wrap
   würde fixe Kinder (Go-top, Such-Modal) im Header einsperren */
.nav-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

body {
  padding-top: 76px;
}

.nav-wrap .nav {
  height: 76px;
  min-height: 76px;
}

.nav #menu-container {
  display: contents;
}

.brand-logo {
  display: block;
  width: auto;
  height: 70px;
}

.nav #mainNav {
  position: static;
  display: flex;
  flex: 1;
  justify-content: flex-end;
}

.menu-toggle {
  display: none;
}

#mainNav .primary-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#mainNav .primary-menu > li {
  position: relative;
}

#mainNav .primary-menu > li > a {
  display: block;
  padding: 20px 0;
  border-bottom: 2px solid transparent;
}

#mainNav .primary-menu > li > a:hover,
#mainNav .primary-menu > li > a:focus-visible,
#mainNav .primary-menu > li > a.active {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

#mainNav .submenu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 30;
  display: none;
  min-width: 220px;
  margin: 0;
  padding: 7px 0;
  list-style: none;
  background: var(--color-white);
  border: 1px solid var(--color-gray-medium);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

#mainNav .primary-menu > li:hover > .submenu,
#mainNav .primary-menu > li:focus-within > .submenu {
  display: block;
}

#mainNav .submenu a {
  display: block;
  padding: 9px 14px;
  color: var(--color-gray-dark);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  white-space: nowrap;
}

#mainNav .submenu a:hover,
#mainNav .submenu a:focus-visible {
  color: var(--color-red);
  background: var(--color-gray-light);
}

@media (max-width: 800px) {
  .nav {
    flex-wrap: nowrap;
    gap: 12px;
    position: relative;
  }

  .brand-logo {
    height: 70px;
  }

  /* Menü-Panel: klappt sanft auf statt hart ein-/auszublenden */
  .nav #mainNav {
    display: block;
    position: absolute;
    top: 76px;
    left: -14px;
    right: -14px;
    z-index: 1001;
    min-width: 0;
    max-height: calc(100vh - 76px);
    max-height: calc(100dvh - 76px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 6px 20px 20px;
    background: var(--color-white);
    border-top: 3px solid var(--color-red);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.18);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
  }

  .nav #mainNav.open {
    visibility: visible;
    opacity: 1;
    /* none statt translateY(0): sonst wäre das Such-Modal im Panel gefangen */
    transform: none;
    pointer-events: auto;
    transition: opacity .22s ease, transform .22s ease, visibility 0s;
  }

  /* Hamburger-Icon */
  .nav .menu-toggle {
    display: flex;
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    background: var(--color-gray-light);
    cursor: pointer;
    transition: background-color .2s ease;
    -webkit-tap-highlight-color: transparent;
  }

  .nav .menu-toggle:hover {
    background: #e4e5e5;
  }

  .nav .menu-toggle[aria-expanded="true"] {
    background: var(--color-red);
  }

  .nav .menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    border-radius: 2px;
    background: var(--color-gray-dark);
    transform-origin: center;
    transition: transform .25s ease, opacity .2s ease, width .25s ease, background-color .2s ease;
  }

  .nav .menu-toggle[aria-expanded="true"] span {
    background: var(--color-white);
  }

  .nav .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(9px) rotate(45deg);
  }

  .nav .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-9px) rotate(-45deg);
  }

  /* Menüeinträge */
  #mainNav .primary-menu {
    display: flex;
    width: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  #mainNav .primary-menu > li {
    border-bottom: 1px solid var(--color-gray-light);
  }

  #mainNav .primary-menu > li > a {
    position: relative;
    padding: 14px 4px;
    border-bottom: 0;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.06em;
  }

  #mainNav .primary-menu > li > a:hover,
  #mainNav .primary-menu > li > a:focus-visible,
  #mainNav .primary-menu > li > a.active {
    border-bottom-color: transparent;
    padding-left: 10px;
    box-shadow: inset 3px 0 0 var(--color-red);
  }

  #mainNav .submenu {
    position: static;
    display: block;
    min-width: 0;
    margin: 0 0 12px 4px;
    padding: 2px 0;
    border: 0;
    border-left: 2px solid var(--color-gray-medium);
    background: none;
    box-shadow: none;
  }

  #mainNav .submenu a {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    white-space: normal;
  }

  #mainNav .submenu a:hover,
  #mainNav .submenu a:focus-visible {
    background: none;
    color: var(--color-red);
  }

  #mainNav .search-item,
  #mainNav .theme-item {
    padding: 12px 0 0;
    border-bottom: 0;
  }

  #mainNav .search-btn,
  #mainNav .theme-toggle {
    position: static;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 44px;
    font-size: 22px;
    border-radius: 4px;
    background: var(--color-gray-light);
    color: var(--color-gray-dark);
  }

  #mainNav .search-btn::after {
    content: "Suche";
    margin-left: 8px;
    font-size: 14px;
    font-weight: 700;
  }

  .nav .menu-toggle:focus-visible,
  #mainNav a:focus-visible,
  #mainNav .search-btn:focus-visible,
  #mainNav .theme-toggle:focus-visible {
    outline: 2px solid var(--color-red);
    outline-offset: 3px;
  }
}
/* Go top */
.go-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--color-red);
  color: var(--color-white);
  font-size: 22px;
  line-height: 1;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease, background-color 0.2s ease;
}

.go-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.go-top:hover {
  background: var(--color-gray-dark);
}

.go-top:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .go-top {
    transition: none;
  }
}