body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #6cce71;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header, .footer {
    background-color: #004e14;
    color: white;
    text-align: center;
    padding: 20px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.navbar ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.navbar ul li {
    margin-left: 20px;
}

.navbar ul li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}

.navbar ul li a:hover {
    text-decoration: underline;
}

.hero {
    background: url('hero.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.container {
    flex: 1;
    padding: 20px;
    width: 100%;
    max-width: 1200px;
    margin: auto;
    background-color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.impressum-title {
    margin-top: 0;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    color: white;
    background-color: #4CAF50;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.cards {
    display: flex;
    justify-content: space-around;
    padding: 20px;
}

.card {
    background-color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 20px;
    width: 30%;
    text-align: center;
}

.footer ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 0;
}

.footer ul li {
    margin: 0 10px;
}

.footer ul li a {
    color: white;
    text-decoration: none;
}

.footer ul li a:hover {
    text-decoration: underline;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
    padding-top: 60px;
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 600px;
    border-radius: 8px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

@media (max-width: 600px) {
    .header img {
        float: none;
        display: block;
        margin: 0 auto;
    }
    .header h1 {
        font-size: 24px;
        line-height: 50px;
    }
    .header, .footer {
        padding: 30px 0;
    }
    .container {
        padding: 10px;
        width: 100%;
    }
    body {
        font-size: 14px;
    }
    .modal-content {
        width: 90%;
    }
    .cards {
        flex-direction: column;
        align-items: center;
    }
    .card {
        width: 80%;
        margin-bottom: 20px;
    }
}