body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}

header {
    background-color: #4a90e2;
    color: white;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

nav {
    background-color: #357ab8;
    padding: 10px 0;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #4a90e2;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.profile-photo {
    text-align: center;
    margin-bottom: 20px;
}

.profile-photo img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.intro {
    text-align: center;
    margin-bottom: 20px;
}

.projects {
    margin-bottom: 20px;
}

.project-card {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

.project-card h3 {
    margin-top: 0;
}

.contact {
    text-align: center;
    margin-top: 20px;
}

.contact a {
    color: #4a90e2;
    text-decoration: none;
    transition: color 0.3s;
}

.contact a:hover {
    color: #357ab8;
}


.footer {
    text-align: center;
    padding: 15px;
    background-color: #4a90e2; 
    color: white;
    margin-top: 20px;
    clear: both;
}