/* General Styles */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #ffff;
}

/* Header Styles */
header {
    color: #333;
    padding: 10px 0;
}

header .logo img {
    height: 25px;
    padding: 16px;
    margin-left: 16px;
}

header nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

header nav ul li {
    margin: 0 15px;
}

header nav ul li a {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

header nav ul li a:hover {
    text-decoration: underline;
}

/* Main Content Styles */
main {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Footer Styles */
footer {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.footer-section {
    margin: 10px;
}

.footer-section h4 {
    margin-bottom: 10px;
    font-size: 18px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 5px;
}

.footer-section ul li a {
    color: #fff;
    text-decoration: none;
}

.footer-section ul li a:hover {
    text-decoration: underline;
}

.footer-bottom {
    margin-top: 20px;
    font-size: 14px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header .logo img {
        height: 20px;
        padding: 8px;
    }
}

@media (max-width: 480px) {
    header .logo img {
        height: 18px;
        padding: 10px;
    }
}