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

body{
background:#0b1120;
color:#ffffff;
line-height:1.7;
}

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:#111827;
position:sticky;
top:0;
z-index:1000;
box-shadow:0 2px 10px rgba(0,0,0,0.4);
}

.logo{
font-size:1.5rem;
font-weight:700;
color:#38bdf8;
}

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

.nav-links a{
text-decoration:none;
color:white;
font-weight:500;
transition:0.3s;
}

.nav-links a:hover

.hero{
min-height:90vh;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
padding:50px 10%;
background:linear-gradient(135deg,#0b1120,#172554);
}

.hero-content h1{
font-size:4rem;
margin-bottom:15px;
color:#38bdf8;
}

.hero-content h2{
font-size:1.4rem;
margin-bottom:20px;
font-weight:500;
}

.hero-content p{
max-width:800px;
margin:auto;
font-size:1.1rem;
margin-bottom:30px;
}

.hero-buttons{
margin-top:20px;
}

.btn{
display:inline-block;
padding:12px 25px;
background:#38bdf8;
color:#000;
text-decoration:none;
font-weight:600;
border-radius:10px;
margin:10px;
transition:0.3s;
}

.btn:hover{
transform:translateY(-3px);
}

.btn-outline{
display:inline-block;
padding:12px 25px;
border:2px solid #38bdf8;
color:#38bdf8;
text-decoration:none;
border-radius:10px;
margin:10px;
transition:0.3s;
}

.btn-outline:hover

.stats{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
gap:20px;
padding:60px 8%;
}

.stat-card{
background:#111827;
padding:25px;
border-radius:15px;
text-align:center;
transition:0.3s;
}

.stat-card:hover{
transform:translateY(-8px);
}

.stat-card h3{
font-size:2rem;
color:#38bdf8;
}

.section-title{
text-align:center;
font-size:2.5rem;
margin-bottom:40px;
color:#38bdf8;
}

section{
padding:80px 8%;
}

.card{
background:#111827;
padding:30px;
border-radius:15px;
max-width:1000px;
margin:auto;
}

.skills-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
gap:20px;
}

.skill{
background:#111827;
padding:18px;
text-align:center;
border-radius:12px;
font-weight:600;
transition:0.3s;
}

.skill:hover{
background:#1e293b;
transform:translateY(-5px);
}

.timeline{
display:grid;
gap:25px;
}

.timeline-card{
background:#111827;
padding:25px;
border-radius:15px;
border-left:5px solid #38bdf8;
}

.timeline-card h3{
color:#38bdf8;
margin-bottom:5px;
}

.project-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:25px;
}

.project-card{
background:#111827;
padding:25px;
border-radius:15px;
transition:0.3s;
}

.project-card:hover{
transform:translateY(-8px);
}

.project-card h3{
color:#38bdf8;
margin-bottom:15px;
}

.cert-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
}

.cert-card{
background:#111827;
padding:25px;
border-radius:15px;
text-align:center;
font-weight:600;
}

#contact .card p{
margin:12px 0;
font-size:1.05rem;
}

footer{
background:#111827;
text-align:center;
padding:25px;
margin-top:50px;
}

footer p{
color:#cbd5e1;
}

@media(max-width:768px){

.navbar{
flex-direction:column;
gap:15px;
}

.nav-links{
flex-wrap:wrap;
justify-content:center;
}

.hero-content h1{
font-size:2.5rem;
}

.hero-content h2{
font-size:1.1rem;
}

.section-title{
font-size:2rem;
}

}