body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}

/* Header */
header {
    background-color: #0b3d91;
    color: white;
    text-align: center;
    padding: 30px;
}

/* Navigation */
nav {
    background-color: #222;
    text-align: center;
    padding: 15px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 20px;
    font-weight: bold;
}

nav a:hover {
    color: #00bfff;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 20px;
    background-color: white;
}

.hero h2 {
    color: #0b3d91;
}

/* Content Section */
.content {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px;
    flex-wrap: wrap;
}

.card {
    background-color: white;
    width: 300px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 2px 8px rgba(0,0,0,0.2);
}

.card h3 {
    color: #0b3d91;
}

/* Footer */
footer {
    background-color: #222;
    color: white;
    text-align: center;
    padding: 20px;
}