*{
margin:0;
padding:0;
box-sizing:border-box;
}

body{
font-family:Arial,sans-serif;
background:#f4f7fb;
color:#1e293b;
line-height:1.7;
}

header{
background:#003b75;
padding:18px 40px;
position:sticky;
top:0;
z-index:1000;
box-shadow:0 4px 12px rgba(0,0,0,0.2);
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
max-width:1400px;
margin:auto;
flex-wrap:wrap;
}

.logo{
display:flex;
align-items:center;
gap:14px;
}

.logo img{
width:72px;
border-radius:14px;
background:white;
padding:5px;
}

.logo h1{
color:white;
font-size:30px;
}

nav ul{
display:flex;
gap:20px;
list-style:none;
flex-wrap:wrap;
}

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

nav a:hover{
color:#7dd3fc;
}

.hero{
background:linear-gradient(rgba(0,32,64,0.8),rgba(0,32,64,0.8)),
url('https://images.unsplash.com/photo-1518770660439-4636190af475?q=80&w=1200&auto=format&fit=crop');
background-size:cover;
background-position:center;
padding:140px 30px;
text-align:center;
color:white;
}

.hero h2{
font-size:64px;
margin-bottom:20px;
}

.hero p{
font-size:22px;
max-width:900px;
margin:auto;
}

.btn{
display:inline-block;
margin-top:35px;
padding:16px 34px;
background:#00a8ff;
color:white;
text-decoration:none;
border-radius:12px;
font-weight:bold;
transition:0.3s;
}

.btn:hover{
background:#0077c8;
transform:translateY(-2px);
}

.container{
max-width:1300px;
margin:auto;
padding:80px 25px;
}

.section-title{
font-size:42px;
margin-bottom:25px;
color:#003b75;
text-align:center;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:30px;
margin-top:40px;
}

.card{
background:white;
padding:35px;
border-radius:20px;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
transition:0.3s;
border-top:6px solid #00a8ff;
}

.card:hover{
transform:translateY(-6px);
}

.card h3{
margin-bottom:15px;
color:#003b75;
}

.banner{
background:#003b75;
color:white;
padding:60px 30px;
text-align:center;
}

.banner h2{
font-size:42px;
margin-bottom:15px;
}

footer{
background:#001c36;
color:white;
padding:50px 20px;
text-align:center;
}

.contact-box{
background:white;
padding:40px;
border-radius:20px;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
max-width:850px;
margin:auto;
}

input,textarea{
width:100%;
padding:16px;
margin-bottom:20px;
border:1px solid #dbe4ee;
border-radius:12px;
font-size:16px;
}

button{
padding:16px 28px;
border:none;
background:#00a8ff;
color:white;
border-radius:12px;
font-weight:bold;
cursor:pointer;
}

table{
width:100%;
border-collapse:collapse;
margin-top:30px;
background:white;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
border-radius:20px;
overflow:hidden;
}

th,td{
padding:18px;
border-bottom:1px solid #e5e7eb;
text-align:left;
}

th{
background:#003b75;
color:white;
}

@media(max-width:768px){
.hero h2{
font-size:42px;
}

nav{
justify-content:center;
gap:20px;
}

nav ul{
justify-content:center;
}
}