body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #ffffff;
    color: #333;
}

header {
    background-color: #ffffff;
    color: white;
    padding: 10px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.logo {
    height: 120px;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 0;
    margin: 0;
}

nav a {
    color: #1d4ed8;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    background-color: #e0e7ff;
    text-align: center;
    padding: 50px 20px;
}

section {
    padding: 30px 20px;
    max-width: 900px;
    margin: auto;
}

footer {
    background-color: #1e3a8a;
    color: white;
    text-align: center;
    padding: 20px;
}

.logo-footer {
    height: 50px;
    margin-bottom: 10px;
}

@media (max-width: 600px) {
    .header-content {
        flex-direction: column;
    }
    nav ul {
        flex-direction: column;
        gap: 10px;
    }
}