body {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    line-height: 1.6;
    color: #333;
}

header {
    text-align: center;
    padding: 40px 0;
    background: #2c3e50;
    color: white;
    margin: -20px -20px 20px -20px;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

header p {
    margin: 10px 0 0 0;
    font-size: 1.2em;
    opacity: 0.9;
}

section {
    margin: 40px 0;
    padding: 20px;
    border-left: 4px solid #3498db;
}

h2 {
    color: #2c3e50;
    border-bottom: 2px solid #ecf0f1;
    padding-bottom: 10px;
}

.contact {
    background: #ecf0f1;
    border-radius: 5px;
}

ul {
    line-height: 1.8;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    header {
        margin: -10px -10px 20px -10px;
        padding: 20px 0;
    }
}