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

body{
background:#0d0d0d;
color:white;
overflow-x:hidden;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
position:sticky;
top:0;
background:#0d0d0dde;
backdrop-filter:blur(10px);
}

.logo img{
height:50px;
}

nav a{
margin-left:25px;
text-decoration:none;
color:white;
font-weight:500;
position:relative;
}

nav a::after{
content:'';
width:0%;
height:2px;
background:#00cfff;
position:absolute;
left:0;
bottom:-5px;
transition:.3s;
}

nav a:hover::after{
width:100%;
}

.hero{
height:80vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
}

.hero h1{
font-size:80px;
background:linear-gradient(45deg,#00cfff,#ff00cc);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

.button{
margin-top:30px;
padding:15px 35px;
border-radius:40px;
background:linear-gradient(45deg,#00cfff,#ff00cc);
text-decoration:none;
color:white;
font-weight:600;
transition:.3s;
}

.button:hover{
transform:scale(1.1);
}

.cards{
display:flex;
justify-content:center;
gap:40px;
padding:80px;
flex-wrap:wrap;
}

.card{
background:#161616;
padding:40px;
border-radius:20px;
width:280px;
transition:.4s;
text-align:center;
}

.card:hover{
transform:translateY(-10px) scale(1.05);
box-shadow:0 0 30px rgba(0,255,255,0.3);
}

footer{
text-align:center;
padding:40px;
color:#aaa;
}

/* Loader */

.loader{
position:fixed;
width:100%;
height:100%;
background:black;
display:flex;
justify-content:center;
align-items:center;
z-index:1000;
}

.loader-logo{
width:200px;
animation:spin 3s ease;
}

@keyframes spin{
0%{transform:scale(0) rotate(0deg);}
50%{transform:scale(1.2) rotate(360deg);}
100%{transform:scale(1);}
}

form{
display:flex;
flex-direction:column;
gap:15px;
}

input, textarea{
padding:12px;
border-radius:10px;
border:none;
}

textarea{
min-height:120px;
}