*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Poppins,sans-serif;
}

html{
scroll-behavior:smooth;
}

body{
background:#f7f9fc;
color:#333;
line-height:1.7;
}

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

header{
position:fixed;
width:100%;
top:0;
background:#fff;
box-shadow:0 5px 20px rgba(0,0,0,.08);
z-index:1000;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
height:75px;
}

.logo{
font-size:30px;
font-weight:700;
color:#1e3c72;
}

.logo span{
color:#00b4d8;
}

nav a{
margin-left:35px;
text-decoration:none;
color:#333;
font-weight:500;
transition:.3s;
}

nav a:hover{
color:#00b4d8;
}

.hero{
height:100vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
background:linear-gradient(135deg,#1e3c72,#2a5298);
color:#fff;
padding:40px;
}

.hero h1{
font-size:58px;
margin-bottom:25px;
}

.hero p{
max-width:800px;
margin:auto;
font-size:20px;
margin-bottom:40px;
}

.btn{
display:inline-block;
padding:16px 38px;
background:#00b4d8;
color:white;
text-decoration:none;
border-radius:40px;
font-weight:600;
transition:.3s;
}

.btn:hover{
transform:translateY(-3px);
background:#0096c7;
}

.section{
padding:110px 0;
}

.dark{
background:#eef3fa;
}

.section h2{
text-align:center;
font-size:40px;
margin-bottom:50px;
color:#1e3c72;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.card{
background:white;
padding:35px;
border-radius:15px;
box-shadow:0 10px 25px rgba(0,0,0,.08);
transition:.4s;
}

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

.card h3{
margin-bottom:15px;
color:#1e3c72;
}

.info{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:25px;
}

.info div{
background:white;
padding:30px;
border-radius:15px;
box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.contact{
text-align:center;
}

footer{
background:#1e3c72;
color:white;
padding:25px;
text-align:center;
}

.fade{
opacity:0;
transform:translateY(40px);
transition:1s;
}

.fade.show{
opacity:1;
transform:translateY(0);
}

@media(max-width:768px){

.hero h1{
font-size:38px;
}

.hero p{
font-size:18px;
}

.nav{
flex-direction:column;
height:auto;
padding:20px;
}

nav{
margin-top:10px;
}

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

}