body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #222831;  
    color: #eeeeee; 
}

#header {
    text-align: center;
    background-color: #30475e; 
    color: #eeeeee;  
    padding: 20px 0;
}

#profile-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 15px;
    border: 4px solid #eeeeee; 
}

#about-me, #skills, #projects, #experiences {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background-color: #393e46; 
    border: 1px solid #2c2f33;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);  
}

h2 {
    border-bottom: 2px solid #30475e; 
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.card {
    border: 1px solid #2c2f33;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    background-color: #323742; 
    transition: background-color 0.3s; 
}

.card:last-child {
    margin-bottom: 0;
}

.card:hover {
    background-color: #393e46; 
}