/* IBV Gruppe – statische Website
   Farben aus dem ursprünglichen Joomla-Template übernommen:
   Navy #000080, Text #333, Hintergrund #f4f4f4, Akzent-Rot #f70000 */

:root {
  --navy: #000080;
  --navy-dark: #00005c;
  --text: #333333;
  --muted: #6b6b6b;
  --bg: #f4f4f4;
  --surface: #ffffff;
  --border: #e2e2e2;
  --accent: #f70000;
  --maxw: 1100px;
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--navy); }
a:hover { color: var(--accent); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--surface);
  border-bottom: 3px solid var(--navy);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.logo img { width: 360px; max-width: 70vw; }

/* ---------- Navigation ---------- */
.nav-toggle {
  display: none;
  background: var(--navy);
  color: #fff;
  border: 0;
  padding: 10px 14px;
  font-size: 15px;
  border-radius: 4px;
  cursor: pointer;
}

nav.main {
  background: var(--navy);
}
nav.main .wrap {
  padding: 0 20px;
}
nav.main ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}
nav.main li { position: relative; }
nav.main a {
  display: block;
  color: #fff;
  text-decoration: none;
  padding: 13px 18px;
  font-size: 15px;
  font-weight: 400;
}
nav.main > .wrap > ul > li > a:hover,
nav.main a.active {
  background: var(--navy-dark);
}
/* submenu */
nav.main ul ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--navy-dark);
  min-width: 200px;
  z-index: 20;
  box-shadow: 0 6px 14px rgba(0,0,0,.2);
}
nav.main li:hover > ul { display: block; }
nav.main ul ul a { padding: 11px 18px; }
nav.main ul ul a:hover { background: #000040; }

/* ---------- Header image band ---------- */
.hero { background: var(--surface); }
.hero img { width: 100%; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  padding: 14px 0 0;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span.sep { margin: 0 6px; color: #b5b5b5; }

/* ---------- Main content ---------- */
main { padding: 10px 0 50px; }
.content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 34px 38px;
  margin-top: 18px;
}
.content h1 {
  color: var(--navy);
  font-size: 26px;
  margin: 0 0 18px;
  font-weight: 600;
}
.content h2 {
  color: var(--navy);
  font-size: 20px;
  margin: 30px 0 10px;
  font-weight: 600;
}
.content h3 {
  color: var(--text);
  font-size: 17px;
  margin: 22px 0 8px;
}
.content p { margin: 0 0 16px; }
.content ul { margin: 0 0 16px; padding-left: 22px; }
.content li { margin-bottom: 6px; }
.lead { font-size: 18px; color: var(--text); }
.strong-navy { color: var(--navy); font-weight: 600; }

/* Profile / team cards */
.person {
  display: flex;
  gap: 26px;
  align-items: flex-start;
  padding: 22px 0;
  border-top: 1px solid var(--border);
}
.person:first-of-type { border-top: 0; }
.person img {
  width: 200px;
  flex: 0 0 200px;
  border-radius: 4px;
}
.person .bio h3 { margin-top: 0; }

/* Beteiligungen grid */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 22px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 22px;
  background: #fafafa;
}
.card .logo-row {
  height: 80px;
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}
.card .logo-row img { max-height: 70px; width: auto; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0 0 4px; font-size: 14px; color: var(--muted); }
.card .tags { margin-top: 10px; font-size: 13px; }

/* Contact box */
.contact-box {
  border: 1px solid var(--border);
  border-radius: 4px;
  max-width: 480px;
}
.contact-box .head {
  background: var(--navy);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
.contact-box .head img { width: 40px; }
.contact-box .body { padding: 18px; }
.contact-box .body p { margin: 0 0 8px; }

.note {
  background: #fff8e1;
  border: 1px solid #ffe08a;
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 14px;
  color: #6b5300;
  margin: 18px 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px;
}
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .nav-toggle { display: inline-block; margin: 0 0 0 auto; }
  nav.main .wrap { padding: 0; }
  nav.main ul { display: none; flex-direction: column; }
  nav.main.open ul { display: flex; }
  nav.main ul ul {
    position: static;
    display: block;
    box-shadow: none;
    min-width: 0;
    background: #00006b;
  }
  nav.main ul ul a { padding-left: 38px; }
  .cards { grid-template-columns: 1fr; }
  .person { flex-direction: column; }
  .person img { width: 160px; flex-basis: auto; }
  .content { padding: 24px 20px; }
}