/*
 * Zweck: Page-Chrome (Topbar, Header, Nav, Logo, Footer)
 * Verwendet von: includes/header.php + includes/footer.php (alle Seiten)
 * Abhängigkeiten: base.css (Tokens: --accent, --accent-hover, --bg, --line, --radius, --t, --text, --text-muted, --text-soft)
 * Hinweis: Floating-Overlays (Cookie, Sticky-CTA, WA-/Call-Float) liegen in widgets.css
 */

/* ─── Top Bar ─── */
.topbar {
  background: var(--text);
  color: rgba(255,255,255,.85);
  font-size: 0.78rem;
  padding: 0.5rem 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar a { color: rgba(255,255,255,.85); }
.topbar a:hover { color: white; }
.topbar-contact { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.topbar-right { display: flex; align-items: center; gap: 0.75rem; }
.topbar-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent);
  color: white;
  border: 0;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--t);
}
.topbar-contact-btn:hover { background: var(--accent-hover); }
.topbar-contact-btn svg { flex-shrink: 0; }
.lang-switch { display: flex; gap: 6px; }
.lang-switch a {
  padding: 2px 8px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 3px;
  font-weight: 500;
}
.lang-switch a.active { background: white; color: var(--text); border-color: white; }

/* ─── Header ─── */
.header {
  background: rgba(250,250,250,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 90;
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.brand-logo { display: inline-flex; align-items: center; line-height: 1; }
.logo-img { height: 36px; width: auto; display: block; }
@media (max-width: 768px) { .logo-img { height: 28px; } }

/* === Header Navigation === */
/* Desktop default: horizontal sichtbar, kein Hamburger */
.nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.nav a {
  color: var(--text);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--t);
}
.nav a:hover,
.nav a.active {
  color: var(--accent);
}
.nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}
.nav-cta {
  background: var(--accent) !important;
  color: white !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--accent-hover) !important; }
.menu-toggle {
  display: none;        /* Desktop default: versteckt */
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text);
}
.nav-overlay {
  display: none;        /* Desktop default: versteckt */
}

/* ─── Footer ─── */
.footer { background: var(--text); color: rgba(255,255,255,.7); padding: 2.5rem 0 1rem; font-size: 0.88rem; }
.footer h4 { color: white; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.9rem; }
.footer a { color: rgba(255,255,255,.7); }
.footer a:hover { color: white; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-grid ul li { margin-bottom: 0.4rem; }
.footer-meta { display: inline-block; font-size: 0.82rem; color: rgba(255,255,255,.7); }
.footer-partners { margin-top: 0.6rem; font-size: 0.78rem; color: rgba(255,255,255,.7); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.1rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,.5);
}
.footer-copyright {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: 0.75rem;
  line-height: 1.55;
  color: rgba(250,247,240,.4);
  max-width: 680px;
}

/* ─── Responsive ─── */
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

  /* Mobile only: Drawer-Verhalten */
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(82%, 300px);
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 4rem 1.5rem 1.5rem;
    gap: 1rem;
    box-shadow: -4px 0 24px rgba(0,0,0,.1);
    transform: translateX(100%);
    transition: transform .25s ease;
    z-index: 95;
  }
  .nav.open { transform: translateX(0); }
  .nav a { font-size: 1rem; }
  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t);
    z-index: 94;
  }
  .nav-overlay.open {
    opacity: 1;
    pointer-events: auto;
  }
}
@media (max-width: 640px) {
  /* Topbar entrumpeln */
  .topbar { font-size: 0.82rem; padding: 0.45rem 0; }
  .topbar .container { gap: 0.5rem; }
  .topbar-contact span { display: none; }
  .topbar-contact a[href^="mailto"] { display: none; }
  /* Kontakt-Button: nur Icon auf Mobile */
  .topbar-contact-text { display: none; }
  .topbar-contact-btn { padding: 0.35rem 0.5rem; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}