@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

body{
background:#0b1220;
color:#fff;
line-height:1.6;
}

/* NAVBAR */
header{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 8%;
background:rgba(255,255,255,0.05);
backdrop-filter: blur(10px);
border-bottom:1px solid rgba(255,255,255,0.1);
position:sticky;
top:0;
z-index:1000;
}

.logo{
font-size:26px;
font-weight:700;
color:#00e5ff;
letter-spacing:1px;
}

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

nav ul li a{
color:#fff;
text-decoration:none;
font-weight:500;
transition:0.3s;
}

nav ul li a:hover{
color:#00e5ff;
}

/* HERO */
.hero{
height:90vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
padding:0 20px;
background: radial-gradient(circle at top,#1a2a6c,#0b1220);
}

.hero h1{
font-size:52px;
font-weight:700;
margin-bottom:15px;
}

.hero p{
font-size:18px;
opacity:0.8;
margin-bottom:25px;
}

.btn{
display:inline-block;
padding:14px 28px;
background:linear-gradient(135deg,#00e5ff,#0077ff);
color:#fff;
border-radius:50px;
text-decoration:none;
font-weight:600;
transition:0.3s;
box-shadow:0 10px 25px rgba(0,229,255,0.3);
}

.btn:hover{
transform:translateY(-3px);
box-shadow:0 15px 30px rgba(0,229,255,0.5);
}

/* SECTIONS */
section{
padding:80px 8%;
}

h2{
font-size:34px;
margin-bottom:30px;
text-align:center;
color:#00e5ff;
}

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

.card{
background:rgba(255,255,255,0.05);
border:1px solid rgba(255,255,255,0.1);
padding:25px;
border-radius:16px;
backdrop-filter: blur(10px);
transition:0.3s;
}

.card:hover{
transform:translateY(-8px);
border-color:#00e5ff;
}

.card h3{
color:#00e5ff;
margin-bottom:10px;
}

/* CTA */
.cta{
text-align:center;
background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);
border-radius:20px;
margin:40px 8%;
padding:60px 20px;
}

.cta p{
opacity:0.8;
margin-bottom:20px;
}

/* FOOTER */
footer{
text-align:center;
padding:25px;
background:#050914;
border-top:1px solid rgba(255,255,255,0.1);
}

footer a{
color:#00e5ff;
text-decoration:none;
}

/* RESPONSIVE */
@media(max-width:768px){

.hero h1{
font-size:32px;
}

nav ul{
flex-direction:column;
gap:10px;
}

header{
flex-direction:column;
gap:10px;
}
}