/* mindmelt Boost Header, Mega-Panels, Drawer, Mobil-Leiste (mindmelt 10.10.2026)
   Aufbau nach RECELION-Prototyp. Markup: project/lib/bs_nav.php · JS: template/js/bs-nav.js
   Desktop ab 1200px, darunter Drawer + Mobil-Leiste. */

:root{
  --bs-ink:#14291F;
  --bs-muted:#5a6b62;
  --bs-line:#e2e8e4;
  --bs-bg:#ffffff;
  --bs-green-2:#23402f; /* Hover-Ton zum CI-Grün */
  --bs-accent:#14291F; /* nur mindmelt-CI-Grün, kein Orange */
  --bs-font-hl:"frances",Georgia,serif;
  --bs-font-body:"Hanken Grotesk",Arial,sans-serif;
  --bs-gutter:25px; /* = Rand der Brotkrume/Inhalte */
  --bs-bar-h:76px;
  --bs-util-h:36px;
  --bs-ease:cubic-bezier(.2,.7,.2,1);
}
html{scroll-padding-top:calc(var(--bs-bar-h) + 16px)}
/* fixed statt sticky: html hat overflow-x:hidden, das bricht sticky in Safari/iOS. Platz hält body-padding (Höhe setzt bs-nav.js) */
body.bs-site{padding-top:var(--bs-header-h,113px)}

/* Breite = Bootstrap-.container der Inhalte (Klasse im Markup), damit Header und Inhalt fluchten */
.bs-wrap{box-sizing:border-box}
.bs-wrap::before,.bs-wrap::after{content:none!important;display:none!important} /* Clearfix aus style.css stört das Flex-Layout */
.bs-header ul,.bs-header li,.bs-mobilebar ul{list-style:none;margin:0;padding:0}
.bs-header li::before,.bs-header li::marker{content:none}
.bs-header a{text-decoration:none}

/* ---------- Header ---------- */
.bs-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--bs-bg);border-bottom:1px solid var(--bs-line);font-family:var(--bs-font-body);transition:box-shadow .2s}
.bs-header.is-scrolled{box-shadow:0 6px 24px rgba(20,41,31,.08)}
.bs-bar{position:relative}
.bs-bar__inner{position:static!important} /* .container ist sonst relative -> Panel nur containerbreit statt vollflächig */

/* Meta-Leiste */
.bs-util{background:var(--bs-ink);font-size:13.5px;transition:margin-top .25s var(--bs-ease)}
.bs-util__inner{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:var(--bs-util-h)}
.bs-util__parent{color:rgba(255,255,255,.72)!important}
.bs-util__parent strong{font-weight:600;color:#fff}
.bs-util__parent:hover,.bs-util__parent:focus-visible{color:#fff!important}
.bs-util__links{display:flex;align-items:center;gap:22px}
.bs-util__link{color:rgba(255,255,255,.78)!important;font-weight:500}
.bs-util__link:hover,.bs-util__link:focus-visible,.bs-util__link.is-active{color:#fff!important}
.bs-header.is-scrolled .bs-util{margin-top:calc(var(--bs-util-h) * -1)}

/* Hauptleiste */
.bs-bar__inner{display:flex;align-items:center;gap:28px;min-height:var(--bs-bar-h)}
.bs-logo{display:inline-flex;align-items:baseline;gap:.28em;flex:0 0 auto;font-size:26px;line-height:1;font-weight:600;letter-spacing:-.01em;color:var(--bs-ink)!important;white-space:nowrap}
.bs-logo__word--accent{font-weight:400}

.bs-nav{flex:1 1 auto;min-width:0}
.bs-nav__list{display:flex;justify-content:flex-end;gap:8px}
.bs-nav__top{display:inline-flex;align-items:center;gap:6px;height:var(--bs-bar-h);padding:0 16px;border:0;background:transparent;font-family:var(--bs-font-body);font-weight:500;font-size:16.5px;letter-spacing:0;text-transform:none;color:var(--bs-ink)!important;cursor:pointer;position:relative;white-space:nowrap}
.bs-nav__top::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--bs-accent);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--bs-ease)}
.bs-nav__top:hover::after,.bs-nav__top[aria-expanded="true"]::after,.bs-nav__item.is-active>.bs-nav__top::after{transform:scaleX(1)}
.bs-nav__top:focus-visible{outline:2px solid var(--bs-accent);outline-offset:-4px}
.bs-chev{transition:transform .2s var(--bs-ease);flex:0 0 auto}
.bs-nav__top[aria-expanded="true"] .bs-chev{transform:rotate(180deg)}

.bs-cta{flex:0 0 auto;display:inline-flex;align-items:center;height:46px;padding:0 22px;border-radius:3px;background:var(--bs-ink);color:#fff!important;font-weight:600;font-size:15.5px;white-space:nowrap;transition:background .2s}
.bs-cta:hover,.bs-cta:focus-visible{background:var(--bs-green-2);color:#fff!important}

/* Mega-Panel */
.bs-panel{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--bs-line);box-shadow:0 24px 40px rgba(20,41,31,.10)}
.bs-panel[hidden]{display:none}
.bs-panel__inner{display:grid;grid-template-columns:minmax(240px,340px) minmax(0,1fr);gap:48px;padding-block:36px 40px}
.bs-panel__intro{display:flex;flex-direction:column;gap:14px;align-items:flex-start;border-right:1px solid var(--bs-line);padding-right:40px}
.bs-panel__title{font-family:var(--bs-font-hl);font-weight:600;font-size:30px;line-height:1.1;margin:0;color:var(--bs-ink)}
.bs-panel__lead{margin:0;color:var(--bs-muted);font-size:16px;line-height:1.55}
.bs-panel__overview{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15.5px;color:var(--bs-ink)!important}

.bs-panel__feature{margin-top:auto;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:3px;background:var(--bs-ink);color:#fff!important;font-weight:600;font-size:15px;transition:background .2s}
.bs-panel__feature:hover{background:var(--bs-green-2)}
.bs-arrow{transition:transform .2s var(--bs-ease)}
.bs-panel__overview:hover .bs-arrow,.bs-panel__feature:hover .bs-arrow{transform:translateX(3px)}
.bs-panel__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:4px 40px;align-content:start}
/* Kein Hover-Kasten, kein Akzentbalken: nur der Titel unterstreicht sich (Muster Stripe/Linear) */
.bs-panel__link{display:flex;flex-direction:column;gap:4px;padding:14px 0;border-top:1px solid var(--bs-line);color:var(--bs-ink)!important}

.bs-panel__name{font-family:var(--bs-font-hl);font-weight:600;font-size:19px;line-height:1.25}

.bs-panel__text{font-size:14.5px;line-height:1.45;color:var(--bs-muted)}

/* Hauptpunkt mit Panel: Text-Link + separater Pfeil-Knopf */
.bs-nav__item.has-panel{display:flex;align-items:center}
.bs-nav__item.has-panel>.bs-nav__top{padding-right:2px}
.bs-nav__item.has-panel>.bs-nav__top::after{right:2px}
.bs-nav__chevbtn{display:inline-flex;align-items:center;height:var(--bs-bar-h);padding:0 10px 0 4px;border:0;background:transparent;color:var(--bs-ink);cursor:pointer}
.bs-nav__chevbtn:focus-visible{outline:2px solid currentColor;outline-offset:-10px}
.bs-nav__chevbtn[aria-expanded="true"] .bs-chev{transform:rotate(180deg)}
.bs-nav__item.is-open>.bs-nav__top::after{transform:scaleX(1)}

/* Burger */
.bs-burger{display:none;font:inherit;width:48px;height:48px;border:0;background:transparent;padding:12px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.bs-burger span{display:block;height:2px;width:24px;background:var(--bs-ink);border-radius:1px;transition:transform .2s,opacity .2s}
.bs-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.bs-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.bs-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Drawer */
.bs-drawer{position:fixed;left:0;right:0;bottom:0;top:var(--bs-drawer-top,64px);background:#fff;overflow-y:auto;overscroll-behavior:contain;z-index:999;border-top:1px solid var(--bs-line);padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}
.bs-drawer[hidden]{display:none}
.bs-drawer__item{border-bottom:1px solid var(--bs-line)}
.bs-drawer__top{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:58px;padding:0 var(--bs-gutter);border:0;background:transparent;font-family:var(--bs-font-hl);font-weight:600;font-size:20px;color:var(--bs-ink)!important;text-align:left;cursor:pointer}

.bs-drawer__top[aria-expanded="true"] .bs-chev{transform:rotate(180deg)}
.bs-drawer__top .bs-chev{width:16px;height:16px}
.bs-drawer__subs{padding:0 0 12px!important}
.bs-drawer__subs[hidden]{display:none}
.bs-drawer__sub{display:flex;align-items:center;min-height:46px;padding:0 var(--bs-gutter) 0 calc(var(--bs-gutter) + 12px);color:var(--bs-ink)!important;font-size:17px}
.bs-drawer__sub.is-active,.bs-drawer__sub--overview{font-weight:600}

.bs-drawer__meta{display:flex;flex-direction:column;gap:2px;padding:18px var(--bs-gutter) 0}
.bs-drawer__metalink{display:flex;align-items:center;min-height:44px;color:var(--bs-ink)!important;font-weight:500;font-size:17px}
.bs-drawer__parent{margin-top:14px;color:var(--bs-muted)!important;font-size:14.5px;line-height:1.45}
.bs-drawer__parent strong{color:var(--bs-ink);font-weight:600}

/* ---------- Animierte Unterstreichung (fährt von links ein, wie die Hauptnavigation) ----------
   background-image statt text-decoration, damit sie animierbar ist und bei Umbruch jede Zeile mitläuft */
.bs-util__link,.bs-util__parent strong,.bs-panel__name .bs-ul,.bs-panel__overview span{
  background-image:linear-gradient(currentColor,currentColor);background-repeat:no-repeat;
  background-position:0 100%;background-size:0 1px; /* box-decoration-break:slice (Standard): Linie läuft bei Umbruch Zeile für Zeile unter den Worten weiter */
  padding-bottom:2px;transition:background-size .28s var(--bs-ease)}
.bs-panel__name .bs-ul{transition-duration:.4s}
.bs-util__link:hover,.bs-util__link:focus-visible,.bs-util__link.is-active,
.bs-util__parent:hover strong,.bs-util__parent:focus-visible strong,
.bs-panel__link:hover .bs-ul,.bs-panel__link:focus-visible .bs-ul,.bs-panel__entry.is-active .bs-ul,
.bs-panel__overview:hover span,.bs-panel__overview:focus-visible span{background-size:100% 1px}

/* Pfeil hinter der Beschreibung: kommt kurz NACH der Unterstreichung (Verzögerung nur beim Einblenden) */
.bs-panel__tail{white-space:nowrap}
.bs-panel__text .bs-arrow{display:inline-block;margin-left:6px;vertical-align:-2px;color:var(--bs-ink);opacity:0;transform:translateX(-8px);transition:opacity .15s,transform .15s var(--bs-ease)}
.bs-panel__link:hover .bs-panel__text .bs-arrow,.bs-panel__link:focus-visible .bs-panel__text .bs-arrow{opacity:1;transform:none;transition:opacity .22s .2s,transform .3s .2s var(--bs-ease)}

/* Querverweise zu den anderen Sub-Brands (Meta-Leiste + Drawer) */
.bs-util__left{display:flex;align-items:center;gap:18px;min-width:0}
.bs-util__brands{display:flex;align-items:center;gap:18px;padding-left:18px;border-left:1px solid rgba(255,255,255,.28);white-space:nowrap}
.bs-drawer__brands{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:10px}
.bs-drawer__brand{color:var(--bs-muted)!important;font-size:14.5px;text-decoration:underline!important;text-underline-offset:3px}
.bs-drawer__brand:hover{color:var(--bs-ink)!important}
@media (max-width:1280px){.bs-util__parent{display:none}.bs-util__brands{padding-left:0;border-left:0}}

/* Mobil-Leiste */
.bs-mobilebar{display:none}

/* ---------- unter 1200px: Drawer ---------- */
@media (max-width:1199px){
  :root{--bs-bar-h:64px;--bs-gutter:16px}
  body.bs-site{padding-top:var(--bs-header-h,65px)}
  .bs-util{display:none}
  .bs-bar__inner{gap:12px}
  .bs-nav,.bs-cta{display:none}
  .bs-burger{display:inline-flex;margin-left:auto}
  .bs-logo{font-size:22px}
  .bs-mobilebar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:1001;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:#fff;border-top:1px solid var(--bs-line);box-shadow:0 -6px 20px rgba(20,41,31,.06);font-family:var(--bs-font-body)}
  .bs-mobilebar__btn{flex:1 1 0;display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:3px;background:var(--bs-ink);color:#fff!important;font-weight:600;font-size:16px;text-decoration:none!important}
  .bs-mobilebar__btn--ghost{flex:0 0 38%;background:transparent;color:var(--bs-ink)!important;border:1px solid var(--bs-line)}
  body.bs-site{padding-bottom:calc(70px + env(safe-area-inset-bottom,0px))}
}
@media (min-width:1200px){
  .bs-drawer{display:none!important}
}
@media (min-width:1200px) and (max-width:1399px){
  .bs-nav__top{padding:0 9px;font-size:15.5px}
  .bs-nav__top::after{left:9px;right:9px}
  .bs-bar__inner{gap:18px}
  .bs-cta{padding:0 16px}
}
body.bs-drawer-open{overflow:hidden}

@media (prefers-reduced-motion:reduce){
  .bs-header *,.bs-util{transition:none!important}
}
