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

body{
background:#020617;
color:white;
line-height:1.6;
}

/* HEADER */

header{
position:fixed;
top:0;
width:100%;
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:#020617;
z-index:1000;
}

.logo{
font-size:22px;
font-weight:bold;
color:#38bdf8;
}

nav a{
color:white;
margin-left:20px;
text-decoration:none;
}

nav a:hover{
color:#38bdf8;
}

/* HERO */

.hero{
height:100vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:0 20px;
}

.hero h1{
font-size:48px;
color:#38bdf8;
margin-bottom:10px;
}

.hero h2{
font-size:26px;
margin-bottom:15px;
}

.hero p{
max-width:600px;
margin-bottom:25px;
}

.hero-buttons{
display:flex;
gap:15px;
}

.btn{
background:#38bdf8;
color:black;
padding:12px 25px;
border-radius:8px;
text-decoration:none;
font-weight:bold;
}

.btn-outline{
border:2px solid #38bdf8;
padding:10px 22px;
border-radius:8px;
text-decoration:none;
color:#38bdf8;
}

.btn:hover{
background:#0ea5e9;
transform:scale(1.05);
box-shadow:0 0 15px rgba(56,189,248,0.7);
}

.btn-outline:hover{
background:#38bdf8;
color:black;
transform:scale(1.05);
}

/* SECTIONS */

section{
padding:100px 10%;
}

h2{
color:#38bdf8;
margin-bottom:20px;
}

/* SKILLS */

.skills{
display:flex;
flex-wrap:wrap;
gap:10px;
}

.skills span{
background:#1e293b;
padding:12px 18px;
border-radius:8px;
font-size:14px;
transition:0.3s;
}

.skills span:hover{
background:#38bdf8;
color:black;
transform:scale(1.1);
}

/* PROJECTS */

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

.project-card{
background:#1e293b;
padding:20px;
border-radius:10px;
transition:all 0.3s ease;
cursor:pointer;
}

.project-card:hover{
transform:translateY(-10px) scale(1.02);
box-shadow:0 20px 40px rgba(0,0,0,0.6);
}

.project-btn{
display:inline-block;
margin-top:10px;
color:#38bdf8;
text-decoration:none;
font-weight:bold;
}

.social-links{
margin-top:20px;
}

.social-links a{
margin:0 10px;
color:#38bdf8;
text-decoration:none;
}

.social-links i{
font-size:22px;
margin:10px;
color:#38bdf8;
}

footer{
text-align:center;
padding:30px;
background:#020617;
margin-top:80px;
}

html{
scroll-behavior:smooth;
}

.profile{
width:150px;
border-radius:50%;
margin-bottom:20px;
}

.experience-container{
display:flex;
flex-direction:column;
gap:30px;
margin-top:30px;
max-width:900px;
}

.experience-card{
background:#1e293b;
padding:25px 30px;
border-radius:10px;
transition:0.3s;
}

.experience-card:hover{
transform:translateY(-6px);
box-shadow:0 20px 40px rgba(0,0,0,0.5);
}

.experience-header h3{
color:#38bdf8;
margin-bottom:4px;
}

.experience-company{
display:block;
font-weight:600;
color:#e2e8f0;
}

.experience-date{
display:block;
font-size:14px;
color:#94a3b8;
margin-bottom:15px;
}

.experience-card ul{
padding-left:18px;
}

.experience-card li{
margin-bottom:8px;
line-height:1.6;
}

.certifications-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:30px;
}

.cert-card{
background:#1e293b;
padding:20px;
border-radius:10px;
transition:0.3s;
}

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

.cert-card p{
color:#cbd5f5;
}

.cert-card:hover{
transform:translateY(-5px);
box-shadow:0 15px 35px rgba(0,0,0,0.5);
}

.cert-btn{
display:inline-block;
margin-top:10px;
padding:6px 14px;
border:1px solid #38bdf8;
border-radius:6px;
color:#38bdf8;
text-decoration:none;
font-size:14px;
}

.cert-btn:hover{
background:#38bdf8;
color:black;
}

.contact-subtitle{
color:#94a3b8;
margin-bottom:30px;
}

.contact-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:30px;
}

.contact-card{
background:#1e293b;
padding:25px;
border-radius:10px;
text-align:center;
transition:0.3s;
}

.contact-card h3{
color:#38bdf8;
margin-bottom:10px;
}

.contact-card a{
display:inline-block;
margin-top:10px;
color:#38bdf8;
text-decoration:none;
font-weight:bold;
}

.contact-card:hover{
transform:translateY(-8px);
box-shadow:0 15px 40px rgba(0,0,0,0.5);
}

.skills-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
margin-top:30px;
}

.skills-category h3{
color:#38bdf8;
margin-bottom:10px;
}

.skills-list{
display:flex;
flex-wrap:wrap;
gap:10px;
}

.skills-list span{
background:#1e293b;
padding:8px 14px;
border-radius:8px;
font-size:14px;
transition:0.3s;
}

.skills-list span:hover{
background:#38bdf8;
color:black;
transform:scale(1.1);
}

.github-container{
display:flex;
flex-wrap:wrap;
gap:20px;
margin-top:30px;
}

.github-container img{
width:450px;
border-radius:10px;
}

.github-graph{
margin-top:30px;
}

.github-graph img{
width:100%;
border-radius:10px;
}

.github-container{
display:flex;
gap:20px;
flex-wrap:wrap;
margin-top:20px;
}

.github-container img{
width:420px;
border-radius:10px;
}

.github-graph{
margin-top:30px;
}

.github-graph img{
width:100%;
border-radius:10px;
}

.certification-container{
display:flex;
gap:30px;
flex-wrap:wrap;
margin-top:30px;
}

.cert-card{
background:#1b263b;
padding:25px;
border-radius:10px;
width:350px;
transition:0.3s;
}

.cert-card:hover{
transform:translateY(-5px);
}

.cert-card h3{
color:#38bdf8;
margin-bottom:10px;
}

.cert-btn{
display:inline-block;
margin-top:10px;
padding:8px 16px;
border:1px solid #38bdf8;
border-radius:6px;
text-decoration:none;
color:#38bdf8;
}

.cert-btn:hover{
background:#38bdf8;
color:#000;
}

.container{
max-width:1200px;
margin:0 auto;
padding:0 40px;
}

section{
padding:80px 0;
}

#about p{
max-width:900px;
line-height:1.8;
font-size:16px;
margin-top:15px;
color:#cbd5e1;
}

#about{
text-align:center;
}