* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 40px;
    border-bottom: 1px solid #eaeaea;
}

.logo {
    font-size: 1.8rem;
    font-weight: 300;
    color: #2c3e50;
    text-decoration: none;
}

.logo span {
    color: #3498db;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #34495e;
    text-decoration: none;
    font-size: 1rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    background: #ecf0f1;
    color: #2980b9;
}

.nav-links a.active {
    background: #3498db;
    color: white;
}

.nav-links a.active:hover {
    background: #2980b9;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}



header {
    text-align: center;
    margin-bottom: 50px;
}

h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 15px;
    color: #2c3e50;
}

.slogan {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 30px;
}

.highlight {
    color: #3498db;
    font-weight: 400;
}

.packliste-container {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
}


.packliste-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #3498db;
}

h2 {
    font-size: 1.8rem;
    font-weight: 400;
    color: #2c3e50;
}

.wochentag {
    font-size: 1.1rem;
    color: #7f8c8d;
    background: #f8f9fa;
    padding: 8px 16px;
    border-radius: 20px;
}

#heutigeMaterialien {
    min-height: 200px;
    display: flex;
    flex-direction: column;
}

#heutigeMaterialien ul {
    list-style-type: none;
}

#heutigeMaterialien li {
    padding: 12px 15px;
    margin-bottom: 8px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid #3498db;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#heutigeMaterialien li:hover {
    background: #ecf0f1;
    transform: translateX(2px);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-karte {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-karte:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-karte h3 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-karte p {
    color: #7f8c8d;
    line-height: 1.5;
}

footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 80px;
    border-top: 1px solid #eaeaea;
    color: #7f8c8d;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 20px;
    }

    .nav-links {
        width: 100%;
        justify-content: center;
    }

    h1 {
        font-size: 2.2rem;
    }

    .packliste-container {
        padding: 25px;
    }

    .packliste-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .materialien-liste {
        grid-template-columns: 1fr;
    }

    .features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-links {
        flex-direction: column;
        gap: 10px;
    }

    h1 {
        font-size: 1.8rem;
    }

    body {
        padding: 0 15px;
    }
}