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

body{
background:#f5f7fa;
color:#222;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:#0d3b66;
position:sticky;
top:0;
z-index:1000;
}

.logo{
font-size:28px;
font-weight:700;
color:#fff;
}

nav ul{
display:flex;
list-style:none;
gap:25px;
}

nav ul li a{
color:#fff;
text-decoration:none;
font-weight:500;
}

.hero{
height:100vh;
background:url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
display:flex;
justify-content:center;
align-items:center;
position:relative;
text-align:center;
}

.overlay{
position:absolute;
inset:0;
background:rgba(0,0,0,.5);
}

.hero-content{
position:relative;
color:#fff;
z-index:2;
}

.hero h1{
font-size:55px;
margin-bottom:15px;
}

.hero p{
font-size:22px;
margin-bottom:30px;
}

.btn{
display:inline-block;
padding:14px 35px;
background:#ff9800;
color:#fff;
border-radius:40px;
text-decoration:none;
font-weight:600;
transition:.3s;
}

.btn:hover{
background:#e68900;
}

.packages{
padding:80px 8%;
text-align:center;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
margin-top:40px;
}

.card{
background:#fff;
border-radius:15px;
overflow:hidden;
box-shadow:0 10px 30px rgba(0,0,0,.1);
}

.card img{
width:100%;
height:220px;
object-fit:cover;
}

.card h3{
margin:15px 0;
}

.card p{
margin-bottom:20px;
}

.why{
padding:80px 8%;
background:#eef5ff;
text-align:center;
}

.features{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:25px;
margin-top:35px;
}

.features div{
background:#fff;
padding:30px;
border-radius:15px;
}

.contact{
padding:80px 8%;
text-align:center;
}

footer{
background:#0d3b66;
color:#fff;
padding:20px;
text-align:center;
}

@media(max-width:768px){

nav{
flex-direction:column;
}

nav ul{
flex-wrap:wrap;
justify-content:center;
margin-top:15px;
}

.hero h1{
font-size:34px;
}

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

}