body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background: #f5f7fb;
    color: #333;
}

  h1 {
    font-family: Arial, sans-serif; 
    font-size: 36px;                
    color:white;                    
    text-align: center;             
    margin-top: 10px;              
    margin-bottom: 10px;            
    letter-spacing: 1px;            
    text-transform: uppercase;      
}
header {
    background: #0d5c75;
    color: white;
    padding: 25px;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    margin-top: 10px;
}

nav ul li {
    display: inline-block;
    margin: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: 0.3s;
}

nav a:hover {
    color: #ffd166;
}

main {
   max-width: 800px;
    margin: auto;
    padding: 30px; 
}

section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}



h2 {
    color: #0d5c75;
    margin-bottom: 15px;
    text-align: center;
}

img {
    max-width: 300px;
    display: block;
    margin: 10px auto;
    border-radius: 10px;
    width: 500px;
    height: auto ;
}




footer {
    background: #0d5c75;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
}