.header {
    width: 100%;
    height: 80px;
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit; /* Damit kein blau/unterstrichen bei Alt-Text */
    height: 100%;
}

.logo {
    height: 44px;
    width: auto;
    display: block;
}

.main-nav .nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: #334155;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.2s;
    font-size: 1.08rem;
}

.nav-link.active,
.nav-link:hover {
    color: #2563eb;
}

@media (max-width: 900px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 1rem;
        height: auto;
    }
    .main-nav .nav-list {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    .logo {
        height: 38px;
    }
}