body {
    font-family: 'San Francisco', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
    background-color: #f9f9f9;
    overflow-x: hidden;
}

header {
    background-color: #005EB8;
    color: white;
    padding: 10px 20px;
    text-align: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: normal;
}

#menu-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5em;
    cursor: pointer;
}

#sidebar {
    position: fixed;
    left: -250px;
    top: 0;
    width: 250px;
    height: 100%;
    background-color: #005EB8;
    color: white;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0,0,0,0.5);
    transition: left 0.3s ease;
}

#sidebar.open {
    left: 0;
}

#sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#sidebar nav ul li {
    margin: 15px 0;
}

#sidebar nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.1em;
    padding: 5px 10px;
    transition: background-color 0.3s ease;
    display: block;
}

#sidebar nav ul li a:hover {
    background-color: #003D99;
    border-radius: 5px;
}

#content {
    transition: margin-left 0.3s ease;
    padding-top: 80px; /* Adjust for fixed header */
}

#content.shifted {
    margin-left: 250px;
}

.container {
    width: 90%;
    margin: auto;
}

main {
    padding: 20px 0;
    background-color: #FFFFFF;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

section {
    margin-bottom: 2em;
    padding: 20px;
    background-color: #f1f1f1;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

section h2 {
    font-size: 2em;
    margin-bottom: 0.5em;
    border-bottom: 2px solid #005EB8;
    padding-bottom: 5px;
    margin-top: 0;
}

footer {
    background-color: #005EB8;
    color: white;
    text-align: center;
    padding: 20px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

footer p {
    margin: 5px 0;
}