/* ===================================================
   Grundlagen & Farbpalette
   =================================================== */
   :root {
    --color-primary: #3a756d;      /* Dunkles, beruhigendes Grün */
    --color-secondary: #a8c0b5;    /* Sanftes Salbeigrün */
    --color-light: #f4f8f7;         /* Sehr heller, fast weißer Grünton */
    --color-dark: #264c45;          /* Dunkles Grün-Grau für Texte */
    --color-navbar: #e9f1ef;       /* Heller Salbeiton für die Navbar */
    --navbar-height: 70px;         /* Definierte Höhe für die Navbar */
    --font-family: 'Montserrat', sans-serif;
  }
  
  body {
    font-family: var(--font-family);
    background-color: var(--color-light);
    color: var(--color-dark);
    line-height: 1.7;
    /* FEHLERBEHEBUNG: Fügt oben Platz für die fixe Navbar hinzu */
    padding-top: var(--navbar-height); 
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--color-primary);
  }
  
  /* ===================================================
     Navbar
     =================================================== */
  .header-wrapper .navbar {
    background-color: var(--color-navbar);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: background-color 0.3s ease-in-out;
    min-height: var(--navbar-height);
  }
  
  .header-wrapper .navbar.header-scrolled {
    background-color: var(--color-primary);
  }
  
  .header-wrapper .navbar-brand,
  .header-wrapper .nav-link {
    color: var(--color-dark);
    font-weight: 600;
    transition: color 0.3s ease;
  }
  
  .header-wrapper .navbar.header-scrolled .navbar-brand,
  .header-wrapper .navbar.header-scrolled .nav-link {
    color: #fff;
  }
  
  .header-wrapper .nav-link.active,
  .header-wrapper .nav-link:hover {
    color: var(--color-primary) !important;
  }
  
  .header-wrapper .navbar.header-scrolled .nav-link.active,
  .header-wrapper .navbar.header-scrolled .nav-link:hover {
    color: var(--color-secondary) !important;
  }
  
  .navbar-toggler {
    border: none !important;
    font-size: 1.5rem;
  }
  
  .navbar-toggler:focus {
      box-shadow: none;
  }
  
  .navbar-light .navbar-toggler-icon {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.55)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }
  
  
  /* ===================================================
     Hero Section (Banner)
     =================================================== */
  .hero {
    position: relative;
    /* Höhe berechnet sich jetzt abzüglich der Navbar-Höhe */
    height: calc(85vh - var(--navbar-height)); 
    color: #fff;
    background-image: url('../images/hero-image.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
  }
  
  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
  }
  
  .hero .container {
    position: relative;
    z-index: 2;
  }
  
  .hero h1 {
    color: #fff;
  }
  
  /* ===================================================
     Weitere Abschnitte
     =================================================== */
  .about, .ablauf {
    background-color: #fff;
    padding: 80px 0;
  }
  
  .angebote {
    background-color: var(--color-light);
    padding: 80px 0;
  }
  
  .angebote ul li {
      padding: 0.5rem 0;
      font-size: 1.1rem;
  }
  
  .accordion-item {
      border: 1px solid var(--color-secondary);
      margin-bottom: 0.5rem;
      border-radius: 0.5rem !important;
      overflow: hidden;
  }
  
  .accordion-button {
      font-weight: 600;
      color: var(--color-dark);
      background-color: var(--color-light);
  }
  
  .accordion-button:not(.collapsed) {
      color: #fff;
      background-color: var(--color-primary);
  }
  
  .accordion-button:focus {
      box-shadow: none;
  }
  
  .btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    transition: background-color 0.3s ease, border-color 0.3s ease;
  }
  
  .btn-primary:hover {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
  }
  
  /* ===================================================
     Footer & Modals
     =================================================== */
  .footer-wrapper {
    background-color: var(--color-primary);
    color: #fff;
  }
  
  .footer-wrapper a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .footer-wrapper a:hover {
    color: var(--color-secondary);
  }
  
  .footer-wrapper h5 {
      color: #fff;
  }
  
  .copyright-section {
    background-color: var(--color-dark);
  }
  
  .modal-content {
      background-color: var(--color-light);
  }
  
  .modal-header, .modal-body {
      color: var(--color-dark);
  }
  
  /* ===================================================
     Responsive Anpassungen (Media Queries)
     =================================================== */
  
  @media (max-width: 991.98px) {
    .hero {
      height: calc(70vh - var(--navbar-height)); 
      text-align: center;
    }
    
    .hero h1 {
      font-size: 2.5rem;
    }
    
    .navbar-collapse {
      background-color: var(--color-navbar);
      padding: 1rem;
      border-radius: 0 0 15px 15px;
      margin-top: 5px;
      box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
  }
  
  @media (max-width: 767.98px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .hero {
      height: calc(60vh - var(--navbar-height)); 
      min-height: 300px;
      padding: 0 15px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
  }