body{
font-family: Arial, Helvetica, sans-serif;
margin:0;
background:#f4f6f9;
color:#333;
}

header{
background:#1e3a5f;
color:white;
padding:20px;
}

.header-container{
max-width:1100px;
margin:auto;
display:flex;
align-items:center;
justify-content:space-between;
}

.logo{
height:60px;
}

nav a{
color:white;
text-decoration:none;
margin-left:20px;
font-weight:bold;
}

nav a:hover{
text-decoration:underline;
}

.hero{
background:#2b4a73;
color:white;
padding:80px 20px;
text-align:center;
}

.container{
max-width:1100px;
margin:auto;
padding:40px 20px;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card{
background:white;
padding:25px;
border-radius:6px;
box-shadow:0 2px 8px rgba(0,0,0,0.1);
}

footer{
background:#1e3a5f;
color:white;
text-align:center;
padding:15px;
margin-top:40px;
}

form input, form textarea{
width:100%;
padding:10px;
margin-top:5px;
margin-bottom:15px;
border:1px solid #ccc;
border-radius:4px;
}

button{
background:#1e3a5f;
color:white;
padding:12px 20px;
border:none;
border-radius:4px;
cursor:pointer;
font-size:16px;
}

button:hover{
background:#2b4a73;
}

.hidden{
display:none;
}