/* --- Header --- */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1030;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: top 0.3s;
}

.navbar {
    min-height: 100px; /* Höhe des Headers */
    background-color: white;
    border-bottom: 2px solid #ccc;
}

.navbar, .btn {
    font-weight: 500;
    text-transform: uppercase;
}

.navbar-custom .logo {
    width: auto;
    max-height: 17vh;
    object-fit: contain;
    display: block;
}

.navbar-custom .nav-link {
    font-size: 1rem;
    color: black;
}

.navbar-custom .nav-link:hover {
    color: #0d6efd;
}

.navbar-custom .nav-link.active {
    font-weight: bold;
    color: #044C7E !important;
}

.text-accent {
    color: #044C7E !important;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: bold;
    text-decoration: none;
}

/* Smartphones */
@media (max-width: 768px) {
    .navbar-custom .logo {
        max-height: 11vh;
    }
}