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

html{
scroll-behavior:smooth;
}

body{
background:#050816;
color:white;
overflow-x:hidden;
}

#particles{
position:fixed;
width:100%;
height:100%;
background:
radial-gradient(circle at 20% 30%,rgba(0,132,255,.15),transparent),
radial-gradient(circle at 80% 40%,rgba(0,255,255,.10),transparent),
radial-gradient(circle at 50% 80%,rgba(0,132,255,.12),transparent);
z-index:-1;
}

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:25px 10%;
position:fixed;
width:100%;
background:rgba(5,8,22,.85);
backdrop-filter:blur(10px);
z-index:999;
}

.logo{
font-size:32px;
font-weight:700;
color:#38bdf8;
}

.nav-links{
display:flex;
gap:30px;
list-style:none;
}

.nav-links a{
color:white;
text-decoration:none;
transition:.3s;
}

.nav-links a:hover{
color:#38bdf8;
}

.hero{
height:100vh;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
padding:0 10%;
}

.hero h1{
font-size:5rem;
margin-bottom:10px;
}

.hero h2{
font-size:2rem;
color:#38bdf8;
margin-bottom:20px;
}

.hero p{
max-width:800px;
margin:auto;
font-size:1.1rem;
}

.hero-buttons{
margin-top:30px;
}

.btn{
padding:15px 35px;
border-radius:50px;
text-decoration:none;
display:inline-block;
margin:10px;
font-weight:600;
}

.primary{
background:#38bdf8;
color:black;
}

.secondary{
border:1px solid #38bdf8;
color:#38bdf8;
}

section{
padding:100px 10%;
}

h2{
text-align:center;
font-size:3rem;
margin-bottom:60px;
}

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

.stat{
padding:30px;
text-align:center;
background:rgba(255,255,255,.04);
border-radius:20px;
}

.stat h3{
font-size:3rem;
color:#38bdf8;
}

.skills-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
}

.skill-card{
padding:25px;
text-align:center;
background:#0f172a;
border-radius:15px;
transition:.3s;
}

.skill-card:hover{
transform:translateY(-10px);
border:1px solid #38bdf8;
}

.project-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
gap:30px;
}

.project-card{
padding:30px;
background:#0f172a;
border-radius:20px;
transition:.3s;
}

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

.cert-card,
.contact-card{
background:#0f172a;
padding:40px;
border-radius:20px;
text-align:center;
max-width:700px;
margin:auto;
}

.timeline{
display:grid;
gap:20px;
}

.timeline-item{
padding:25px;
background:#0f172a;
border-left:4px solid #38bdf8;
border-radius:10px;
}

.contact-card a{
color:#38bdf8;
}

footer{
padding:30px;
text-align:center;
border-top:1px solid rgba(255,255,255,.1);
}

@media(max-width:768px){

.hero h1{
font-size:3rem;
}

.hero h2{
font-size:1.5rem;
}

.nav-links{
display:none;
}

}

.floating-icons span{
    position:absolute;
    color:#38bdf8;
    font-size:18px;
    animation:float 8s infinite linear;
}

@keyframes float{
    from{
        transform:translateY(100vh);
    }
    to{
        transform:translateY(-100px);
    }
}