body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #003087;
    color: white;
    text-align: center;
    padding: 1.5rem;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

nav {
    display: block;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 1.5rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
}

nav a:hover {
    text-decoration: underline;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

h2 {
    color: #003087;
    font-size: 1.5rem;
}

h3 {
    color: #003087;
    font-size: 1.2rem;
}

.brand {
    background: #f9f9f9;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
}

ul, ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

a {
    color: #0059ff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    background-color: #f4f4f4;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 1rem;
    }

    header h1 {
        font-size: 1.5rem;
        flex: 1;
        text-align: left;
    }

    .menu-toggle {
        display: block;
        flex: 0 0 auto;
    }

    nav {
        display: none;
        width: 100%;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
        background: #003087;
        padding: 1rem;
    }

    nav a {
        display: block;
        padding: 0.5rem;
        font-size: 1rem;
    }

    main {
        padding: 0.75rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    .brand {
        padding: 0.75rem;
    }

    p, ul, ol {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 0.5rem;
    }

    header h1 {
        font-size: 1.3rem;
    }

    .menu-toggle {
        font-size: 1.2rem;
    }

    nav ul {
        padding: 0.75rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    main {
        padding: 0.5rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    h3 {
        font-size: 1rem;
    }

    .brand {
        padding: 0.5rem;
    }

    p, ul, ol {
        font-size: 0.9rem;
    }
}
