:root {
  --primary: #0a2a66;
  --secondary: #1e90ff;
  --light: #f5f7fa;
  --dark: #222;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  color: var(--dark);
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.header {
  background: white;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.nav a {
  margin-left: 20px;
  text-decoration: none;
  color: var(--dark);
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px; /* Passe die Höhe an */
}

.hero {
  background: linear-gradient(rgba(10,42,102,0.65), rgba(10,42,102,0.65)),
              url('images/halle-innen.jpg') center/cover no-repeat;
  color: white;
  padding: 100px 0;
  text-align: center;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: white;
  color: var(--primary);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}

.section {
  padding: 60px 0;
}

.section.light {
  background: var(--light);
}

h2 {
  margin-bottom: 20px;
  color: var(--primary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.timeline {
  list-style: none;
}

.timeline li {
  margin-bottom: 10px;
  padding-left: 15px;
  border-left: 4px solid #ccc;
  transition: all 0.3s ease;
}

/* Vergangenheit */
.timeline li.past {
  color: #888;
  border-color: #bbb;
}

/* Zukunft */
.timeline li.future {
  color: var(--dark);
  border-color: var(--secondary);
  font-weight: 500;
}

/* Galerie */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.image-item img {
  width: 100%;
  border-radius: 10px;
}

.caption {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #666;
}

/* Countdown */
.countdown {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.countdown div {
  background: rgba(255,255,255,0.15);
  padding: 15px 20px;
  border-radius: 8px;
}

.countdown span {
  display: block;
  font-size: 1.8rem;
  font-weight: bold;
}

.countdown small {
  font-size: 0.8rem;
}

.footer {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 20px 0;
}

/* Links im Footer */
.footer a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.5);
}

.footer a:hover {
  color: #cce4ff;
  border-bottom: 1px solid #cce4ff;
}