/* Reset some default styles */
body, h1, p, ul, li {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background: #f4f4f4;
    color: #333;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

header {
    background: url('https://res.cloudinary.com/dshrollx4/image/upload/v1724123510/logoLight_hfiiun.png') no-repeat center center/cover;
    background: #053363;
    color: black;
    padding: 10px;
    text-align: center;
}

header .logo {
    max-width: 150px;
    margin-top: 20px;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
}

main {
    background: black;

    flex: 1;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 60px 0;
}

nav li {
    display: inline;
}

nav a {
    text-decoration: none;
    color: #007BFF;
    font-size: 1.2rem;
    padding: 15px 30px;
    border: 2px solid #007BFF;
    border-radius: 5px;
    transition: background 0.3s, color 0.3s;
    display: inline-block;
}

nav a:hover {
    background: #007BFF;
    color: #fff;
}

footer {
    background: #053363;
    color: white;
    padding: 0px 0;
    text-align: center;
    position: relative;
    width: 100%;
}

footer .container {
    width: 90%;
    margin: 0 auto;
}

footer p {
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    nav a {
        font-size: 1rem;
        padding: 10px 20px;
    }

    footer p {
        font-size: 0.8rem;
    }
}