/* ============================================================
   Scroll-Menü (Sprungmarken pro Seite)
   - Sidebar rechts ab 1024px (Desktop)
   - Sticky Bar oben (Mobile)
   ============================================================ */

:root {
  /* Hintergrund/Text aus dem aktiven Theme — Sekundärfarbe + Textfarbe */
  --sm-bg: var(--c-secondary, rgba(255,255,255,.96));
  --sm-text: var(--c-text, #1f2937);
  --sm-text-muted: rgba(0,0,0,.55);
  --sm-accent: var(--c-primary, var(--color-primary, #0a6ebd));
  --sm-border: rgba(0,0,0,.06);
  --sm-shadow: 0 4px 18px rgba(0,0,0,.06);
}

.scroll-menu {
  font-family: inherit;
  font-size: .92rem;
  line-height: 1.4;
  z-index: 40;
}

/* Reveal-Modus (z.B. vacation): Menü erst nach Scroll einblenden */
.scroll-menu--reveal {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity .25s ease, transform .25s ease;
}
.scroll-menu--reveal.is-revealed {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.scroll-menu nav { padding: 0; }
.scroll-menu-items {
  list-style: none;
  margin: 0;
  padding: 0;
}
.scroll-menu-items li {
  margin: 0;
  padding: 0;
}
.scroll-menu-anchor a {
  display: block;
  padding: .55rem .75rem;
  color: var(--sm-text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .15s, border-color .15s, background .15s;
  /* Lange Titel: in zwei (oder mehr) Zeilen umbrechen */
  white-space: normal;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  hyphens: auto;
}
.scroll-menu-anchor a:hover {
  color: var(--sm-accent);
  background: rgba(0,0,0,.03);
}
.scroll-menu-anchor.is-active > a {
  color: var(--sm-accent);
  border-left-color: var(--sm-accent);
  font-weight: 600;
}
.scroll-menu-anchor--h3 a {
  padding-left: 1.4rem;
  font-size: .85rem;
  color: var(--sm-text-muted);
}

.scroll-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  width: 100%;
  background: transparent;
  border: 0;
  padding: .55rem .75rem;
  /* Abstand zwischen "Auf dieser Seite" und der Item-Liste */
  margin-bottom: .35rem;
  font: inherit;
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--sm-text-muted);
  cursor: pointer;
}
.scroll-menu-toggle-icon { transition: transform .2s; }
.scroll-menu[aria-collapsed="true"] .scroll-menu-toggle-icon { transform: rotate(-90deg); }
.scroll-menu[aria-collapsed="true"] nav { display: none; }

/* === Desktop: schmale, längliche Sidebar rechts, am Header andockend === */
@media (min-width: 1024px) {
  .scroll-menu--sidebar,
  .scroll-menu--auto {
    position: fixed;
    /* Bündig direkt an der Unterkante des Headers — Höhe via JS in --sm-header-offset */
    top: var(--sm-header-offset, 80px);
    /* Bündig zum rechten Bildschirmrand */
    right: 0;
    width: 200px;
    max-width: 220px;
    background: var(--sm-bg) !important;
    /* Oben/rechts: keine Rundung & keine Border (wirkt als Header-Verlängerung) */
    border-top: 0;
    border-right: 0;
    border-left: 1px solid var(--sm-border);
    border-bottom: 1px solid var(--sm-border);
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-bottom-left-radius: 14px;
    border-bottom-right-radius: 0;
    box-shadow: var(--sm-shadow);
    padding: .35rem 0 .9rem;
    /* nimmt restliche Höhe bis Viewportende */
    max-height: calc(100vh - var(--sm-header-offset, 80px));
    overflow-y: auto;
  }
  .scroll-menu--bar {
    position: sticky;
    top: var(--sm-header-offset, 0px);
    background: var(--sm-bg);
    border-bottom: 1px solid var(--sm-border);
    z-index: 40;
  }
  .scroll-menu--bar .scroll-menu-toggle { display: none; }
  .scroll-menu--bar nav {
    padding: .4rem 1rem;
    /* Items horizontal zentriert auf großen Screens */
    display: flex;
    justify-content: center;
  }
  .scroll-menu--bar .scroll-menu-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .4rem 1rem;
    max-width: 100%;
  }
  .scroll-menu--bar .scroll-menu-anchor a {
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    padding: .4rem .8rem;
  }
  .scroll-menu--bar .scroll-menu-anchor.is-active > a {
    border-left: 0;
    border-bottom-color: var(--sm-accent);
  }
  .scroll-menu--bar .scroll-menu-anchor--h3 a { padding-left: .8rem; }
}

/* === Mobile: Bar oben unter Header === */
@media (max-width: 1023px) {
  .scroll-menu--auto,
  .scroll-menu--bar {
    position: sticky;
    /* Unter dem Header andocken, Höhe via JS */
    top: var(--sm-header-offset, 0px);
    background: var(--sm-bg);
    border-bottom: 1px solid var(--sm-border);
    z-index: 40;
    padding: 0;
  }
  .scroll-menu--auto .scroll-menu-toggle,
  .scroll-menu--bar .scroll-menu-toggle {
    padding: .7rem 1rem;
    font-size: .8rem;
  }
  .scroll-menu--auto nav,
  .scroll-menu--bar nav {
    padding: .2rem 1rem .8rem;
  }
  .scroll-menu--auto .scroll-menu-items,
  .scroll-menu--bar .scroll-menu-items {
    display: flex;
    gap: .3rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: .3rem;
  }
  .scroll-menu--auto .scroll-menu-anchor a,
  .scroll-menu--bar .scroll-menu-anchor a {
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    padding: .35rem .6rem;
  }
  .scroll-menu--auto .scroll-menu-anchor.is-active > a,
  .scroll-menu--bar .scroll-menu-anchor.is-active > a {
    border-bottom-color: var(--sm-accent);
  }
  .scroll-menu--auto .scroll-menu-anchor--h3 a,
  .scroll-menu--bar .scroll-menu-anchor--h3 a {
    padding-left: .6rem;
    font-size: .85rem;
  }

  /* Sidebar-Modus auf Mobile als geklappte Bar */
  .scroll-menu--sidebar {
    position: sticky;
    top: var(--sm-header-offset, 0px);
    background: var(--sm-bg);
    border-bottom: 1px solid var(--sm-border);
    z-index: 40;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  .scroll-menu * { transition: none !important; }
}