body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4; /* Heller Hintergrund für einen modernen Look */
    color: #333; /* Dunklere Schriftfarbe für bessere Lesbarkeit */
    text-align: center;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 220px;
    height: 100vh;
    background-color: #2c3e50; /* Dunkelblau-Graue Navigationsleiste */
    padding-top: 20px;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

nav a {
    display: block;
    color: #ecf0f1; /* Helle Schriftfarbe für bessere Lesbarkeit */
    text-decoration: none;
    padding: 15px;
    text-align: left;
    font-size: 18px;
    transition: 0.3s;
}

nav a:hover {
    background-color: #34495e; /* Dunkleres Blau für Hover-Effekt */
}

.logo {
    display: block;
    margin: 0 auto 20px;
}

.content {
    margin-left: 230px;
    padding: 40px;
    max-width: 800px;
    margin-right: auto;
    margin-left: auto;
}

.header {
    font-size: 48px;
    font-weight: bold;
    color: #2c3e50; /* Dunklerer Blauton für moderne Wirkung */
}

.unterschrift {
    font-size: 24px;
    font-weight: 300;
    color: #555;
    margin-bottom: 20px;
}

.intro-text {
    font-size: 20px;
    line-height: 1.6;
    color: #666;
}

.leistungen {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin: 20px auto;
    max-width: 600px;
}

.leistungen h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.liste {
    list-style: none;
    padding: 0;
    text-align: center;
}

.liste li {
    background: #ecf0f1;
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
    font-size: 18px;
    color: #333;
    transition: 0.3s;
}

/* .liste li:hover {
    background: #bdc3c7;
} */

.footer-text {
    font-size: 18px;
    margin-top: 30px;
    color: #777;
}

/* Standard-Navigation für große Bildschirme */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 220px;
    height: 100vh;
    background-color: #2c3e50;
    padding-top: 20px;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
}

/* Hamburger-Menü Button */
.menu-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    font-size: 30px;
    cursor: pointer;
    color: #ecf0f1;
    background: #2c3e50;
    padding: 10px 15px;
    border-radius: 5px;
    z-index: 1000;
}

/* Mobile Navigation: Standardmäßig ausgeblendet */
@media screen and (max-width: 768px) {
    nav {
        transform: translateX(-100%);
        width: 200px;
    }

    .menu-toggle {
        display: block;
    }

    nav.show {
        transform: translateX(0);
    }

    .content {
        margin-left: 0;
    }
}