/* Farbvariablen */
:root {
  --rot: #9B1C1C;
  --marine: #1B2A41;
  --beige: #D7C7AD;
  --grau: #4A4E69;
  --blau: #6C7A89;
  --gold: #C9A941;
  --weiß: #F2F2F2;
  --kreide: #FAF9F6;
}

/* Header Grundstruktur */
header {
  background-color: var(--marine);
  color: var(--weiß);
  padding: 1rem 1.5rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.header-container {
  display: grid;
  grid-template-columns: 15% 75% 10%;
  grid-template-rows: auto;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  grid-column: 1;
  grid-row: 1;
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--gold);
}
#navbar {
  grid-row:1;
  grid-column: 2;
  display: flex;
  justify-content: center;
}
/* Navigation */
nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--blau);
  border-radius: 8px;
  margin: 0;
}

nav ul li a {
  color: var(--weiß);
  text-decoration: none;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}

nav ul li a:hover {
  background-color: var(--rot);
  color: #fff;
}

/* Login Button */
.login-form {
  grid-column: 3;
  grid-row: 1;
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  justify-content: flex-end;
}

.login-form button {
  padding: 0.5rem 1rem;
  border: none;
  background-color: var(--rot);
  color: white;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.login-form button:hover {
  background-color: #7c1515;
}

/* Hamburger-Menü Button */
.menu-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--weiß);
  cursor: pointer;
}


/* Responsive Verhalten */
@media (max-width: 768px) {
  .header-container {
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto ;
    gap: 0.5rem;
  }
  .menu-toggle {
    grid-column: 2;
    display: block;
  }

  #navbar {
    grid-column: 1 / span 3;
    grid-row: 2;
    display: none;
    width: 100%;
    margin-top: 1rem;
  }

  #navbar.open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    background-color: var(--blau);
    border-radius: 10px;
    padding: 1rem;
  }

  nav ul li {
    text-align: center;
    padding: 0.5rem 0;
  }

  .login-form {
    grid-column: 3;
    width: 100%;
    justify-content: center;
    align-self: start;
  }
}