* {
  box-sizing: border-box;
  }

body {
margin: 0;
font-family: Arial, sans-serif;
background-color: #f4f6f8;
color: #333;
}

.header {
background-color: #0a2540;
color: white;
padding: 20px;
text-align: center;
}

.nav {
display: flex;               
justify-content: center;       
gap: 20px;                    
flex-wrap: wrap;               
margin-top: 15px;
}

.nav a {
color: white;
text-decoration: none;
font-weight: bold;
}

.container {
display: flex;                 
flex-wrap: wrap;               
justify-content: center;       
gap: 20px;                    
padding: 30px;
}

.card {
background-color: white;
width: 280px;                 
padding: 20px;
border: 2px solid #0a2540;
border-radius: 8px;
}

.card img {
width: 100%;
max-width: 150px;
display: block;
margin: 10px auto;
border: 3px solid #1dbf73;
padding: 4px;
}

.skills {
list-style: none;
padding: 0;
display: flex;                
flex-wrap: wrap;              
gap: 10px;
}

.skills li {
background-color: #eef3f7;
padding: 6px 10px;
border: 1px solid #ccc;
border-radius: 4px;
}

.footer {
background-color: #0a2540;
color: white;
text-align: center;
padding: 15px;
}

@media (max-width: 600px) {
.card {
width: 100%;              
}
}