:root {
  --bg: #f5f1ec;
  --accent: #e6ded4;
  --primary: #7a6a58;
  --text: #2f2f2f;
}

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  background: var(--accent);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.language-switch {
  margin-left: auto;
  margin-right: 2.5rem;
  display: flex;
  gap: 0.5rem;
}

.headline {
  text-align: center;
  margin: 2.5rem auto 1.5rem;
  max-width: 1100px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.25;
}

nav a, nav button {
  margin-left: 1rem;
  background: none;
  border: none;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

section {
  max-width: 1100px;
  margin: auto;
  padding: 3rem 2rem;
}

.hero {
  text-align: center;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: 16px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.06);
}

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

.gallery img {
  width: 100%;
  border-radius: 14px;
}

iframe {
  width: 100%;
  height: 380px;
  border: none;
  border-radius: 16px;
}

form {
  max-width: 500px;
  display: grid;
  gap: 1rem;
}

input, textarea {
  padding: 0.7rem;
  font-size: 1rem;
}

/* =========================
   Mobile Optimierungen
   ========================= */

@media (max-width: 768px) {

  /* Header & Navigation */
  header {
    flex-wrap: wrap;
    padding: 0.6rem 1rem;
  }

  header nav {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    width: 100%;
  }

  header nav a {
    font-size: 0.95rem;
  }

  body {
    padding-top: 110px; /* Mehr Platz wegen umbrochener Navi */
  }

  /* Hero */
  .hero {
    padding: 1.5rem 1rem;
    text-align: center;
  }

  .hero h2 {
    font-size: 1.4rem;
    line-height: 1.3;
  }

  .hero p {
    font-size: 1rem;
  }

  /* Apartments & Textbereiche */
  section {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Galerie: Spalten → untereinander */
  .apartment-gallery {
    flex-direction: column;
    gap: 1rem;
  }

  .apartment-main {
    width: 100%;
  }

  /* Größere Touch-Flächen für Thumbnails */
  .apartment-thumbs {
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    gap: 0.5rem;
  }

  .apartment-thumbs img {
    border-radius: 8px;
    opacity: 1; /* besser sichtbar auf Mobile */
  }

  /* Kontaktbereich */
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-map iframe {
    height: 300px;
  }

  /* Footer */
  footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
  }
}

/* Sehr kleine Geräte */
@media (max-width: 480px) {

  .hero h2 {
    font-size: 1.25rem;
  }

  header nav a {
    font-size: 0.9rem;
  }

  .apartment-thumbs {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  }
}