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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #ffffff;
    color: #333;
}

header, footer {
    background-color: #0c2d48;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

.logo {
    max-height: 60px;
    margin-bottom: 0.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.navbar {
    display: flex;
    justify-content: center;
    gap: 2rem;
    list-style-type: none;
    flex-wrap: wrap;
}

.navbar li a {
    text-decoration: none;
    color: #ffffff;
    font-weight: bold;
}

footer p {
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* Small screens */
@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        max-height: 40px;
    }
}

/* Medium screens */
@media (min-width: 601px) and (max-width: 1024px) {
    .navbar {
        gap: 1.5rem;
    }
}

/* Large screens */
@media (min-width: 1025px) {
    .navbar {
        gap: 2rem;
    }
}