body{
margin:0;
font-family:Arial, sans-serif;
background:#f4f6fb;
color:#222;
scroll-behavior:smooth;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
padding:80px 0;
}

.hero{
background:url('hero.jpg') center/cover no-repeat;
height:90vh;
position:relative;
color:white;
}

.overlay{
background:rgba(0,0,0,0.6);
height:100%;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
}

.logo{height:90px;margin-bottom:20px;}

.btn-gold{
background:gold;
color:#0b3d91;
padding:12px 25px;
text-decoration:none;
font-weight:bold;
border-radius:30px;
display:inline-block;
margin-top:15px;
}

nav{
background:#0b3d91;
position:sticky;
top:0;
z-index:999;
}

.nav-container{
display:flex;
justify-content:center;
gap:40px;
padding:15px 0;
}

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

h2{
color:#0b3d91;
border-bottom:3px solid gold;
display:inline-block;
padding-bottom:5px;
}

.alt{background:white;}

.grid{
display:flex;
gap:30px;
flex-wrap:wrap;
}

.card{
flex:1;
background:#0b3d91;
color:white;
padding:40px;
text-align:center;
border-radius:12px;
font-weight:bold;
font-size:18px;
transition:0.3s;
}

.card:hover{
transform:translateY(-10px);
}

.gallery{
display:flex;
gap:20px;
flex-wrap:wrap;
}

.gallery img{
width:100%;
max-width:350px;
border-radius:10px;
}

.form{
display:flex;
flex-direction:column;
gap:15px;
max-width:500px;
}

.form input,.form textarea{
padding:12px;
border:1px solid #ccc;
border-radius:6px;
}

.call-btn{
position:fixed;
right:20px;
bottom:20px;
}

.call-btn a{
background:gold;
color:#0b3d91;
padding:15px 20px;
border-radius:50px;
text-decoration:none;
font-weight:bold;
}

footer{
background:#0b3d91;
color:white;
text-align:center;
padding:20px;
}

@media(max-width:768px){
.nav-container{flex-direction:column;}
.grid{flex-direction:column;}
.gallery{flex-direction:column;}
}