body {
    margin: 0;
    font-family: Arial, sans-serif;
}

header {
    background-color: #0b1f3a;
    color: white;
    padding: 25px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 30px;
}

header .author {
    margin-top: 5px;
    font-weight: normal;
    font-size: 16px;
    opacity: 0.9;
}

.map-section {
    padding: 20px;
    max-width: 1100px;
    margin: auto;
}

.map-section h2 {
    margin-bottom: 10px;
    color: #2c3e50;
}

#map {
    height: 600px;
    width: 100%;
    border-radius: 6px;
}

.content {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
    line-height: 1.6;
}

.content h2 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.content p {
    margin-bottom: 15px;
}

.legend {
    background: white;
    padding: 10px;
    border-radius: 5px;
    line-height: 1.4;
    box-shadow: 0 0 6px rgba(0,0,0,0.2);
}

.legend h4 {
    margin: 0 0 5px 0;
}

.legend-item {
    display: flex;
    align-items: center;
    font-size: 12px;
}

.legend-item span {
    width: 15px;
    height: 15px;
    display: inline-block;
    margin-right: 6px;
}