:root{
    --bg:#0f172a;
    --text:#ffffff;
    --accent:#8b5cf6;
}

.light{
    --bg:#f5f5f5;
    --text:#111;
}

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

body{
    background:var(--bg);
    color:var(--text);
}

#tsparticles{
    position:fixed;
    width:100%;
    height:100%;
    z-index:-1;
}

header{
    position:fixed;
    width:100%;
    height:70px;
    padding:0 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:rgba(0,0,0,0.6);
    backdrop-filter:blur(10px);
    z-index:1000;
}

.logo{
    font-weight:600;
    font-size:22px;
}

nav a{
    margin-left:25px;
    text-decoration:none;
    color:var(--text);
}

section{
    min-height:100vh;
    padding:140px 8%;
    display:flex;
    align-items:center;
}

.hero{
    justify-content:center;
    text-align:center;
}

.hero h1{
    font-size:60px;
}

.hero span{
    color:var(--accent);
}

.subtitle{
    margin-top:20px;
    font-size:22px;
    color:var(--accent);
    min-height:30px;
}

.btn{
    margin-top:35px;
    padding:14px 40px;
    border-radius:50px;
    background:var(--accent);
    color:white;
    text-decoration:none;
}

.content{
    width:100%;
    max-width:1000px;
}

h2{
    font-size:38px;
    margin-bottom:40px;
}

.highlight{
    color:var(--accent);
}

.full-section p{
    font-size:18px;
    margin-bottom:20px;
    line-height:1.8;
}

.skill{
    margin-bottom:30px;
}

.skill-title{
    margin-bottom:8px;
}

.progress{
    width:100%;
    height:14px;
    background:rgba(255,255,255,0.2);
    border-radius:50px;
    overflow:hidden;
}

.progress div{
    height:100%;
    background:linear-gradient(90deg,#8b5cf6,#6366f1);
}

.project-card{
    padding:30px;
    background:rgba(255,255,255,0.1);
    border-radius:15px;
}

.contact-box input,
.contact-box textarea{
    width:100%;
    padding:16px;
    margin-bottom:20px;
    border:none;
    border-radius:12px;
}

.contact-btn{
    padding:14px 40px;
    border:none;
    border-radius:50px;
    background:#38bdf8;
    font-weight:600;
    cursor:pointer;
}

footer{
    text-align:center;
    padding:40px;
    opacity:0.7;
}