:root {

    --bg: #0b0f17;
    --bg2: #131b27;
    --card: rgba(255,255,255,.05);

    --text: #ffffff;
    --text2: #94a3b8;

    --border: rgba(255,255,255,.08);

    --primary: #00d4ff;
    --primary2: #3b82f6;

}

body.light {

    --bg: #f5f7fb;
    --bg2: #ffffff;

    --card: rgba(255,255,255,.8);

    --text: #111827;
    --text2: #64748b;

    --border: rgba(0,0,0,.08);

    --primary: #2563eb;
    --primary2: #0ea5e9;

}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{

    background: linear-gradient(180deg,var(--bg),var(--bg2));
    color:var(--text);

    font-family:'Inter',sans-serif;

    overflow-x:hidden;
}

#bg-canvas{

    position:fixed;
    inset:0;
    z-index:-1;
}

header{

    position:fixed;

    top:0;
    left:0;

    width:100%;

    padding:25px 8%;

    display:flex;
    justify-content:space-between;
    align-items:center;

    backdrop-filter:blur(15px);

    z-index:999;
}

.logo{

    font-size:28px;
    font-weight:700;

    color:var(--primary);

    letter-spacing:4px;
}

.header-buttons{

    display:flex;
    gap:10px;
}

.header-buttons button{

    width:45px;
    height:45px;

    border:none;
    border-radius:14px;

    background:var(--card);

    color:var(--text);

    cursor:pointer;

    backdrop-filter:blur(20px);
}

section{

    width:min(1200px,90%);
    margin:auto;

    padding:120px 0;
}

.hero{

    min-height:100vh;

    display:flex;
    flex-direction:column;

    justify-content:center;
    align-items:center;

    text-align:center;
}

.avatar-wrapper{

    position:relative;
}

.avatar{

    width:180px;
    height:180px;

    border-radius:50%;

    object-fit:cover;

    border:4px solid rgba(255,255,255,.1);

    box-shadow:
            0 0 50px rgba(0,212,255,.2);
}

.status{

    margin-top:25px;

    color:#22c55e;

    font-size:14px;
}

.hero h1{

    margin-top:20px;

    font-size:70px;
    font-weight:700;

    line-height:1.1;
}

.hero h2{

    margin-top:20px;

    font-size:24px;
    font-weight:500;

    color:var(--text2);
}

.hero-text{

    margin-top:30px;

    max-width:700px;

    color:var(--text2);

    line-height:1.8;
}

.section-title{

    font-size:40px;
    font-weight:700;

    margin-bottom:40px;
}

.glass-card{

    background:var(--card);

    border:1px solid var(--border);

    backdrop-filter:blur(30px);

    border-radius:30px;

    padding:40px;

    line-height:1.9;
}

.cards{

    display:grid;

    grid-template-columns:
            repeat(auto-fit,minmax(250px,1fr));

    gap:25px;
}

.card{

    background:var(--card);

    border:1px solid var(--border);

    border-radius:30px;

    padding:35px;

    transition:.3s;
}

.card:hover{

    transform:translateY(-8px);

    border-color:var(--primary);
}

.card i{

    font-size:34px;

    color:var(--primary);

    margin-bottom:20px;
}

.card h3{

    margin-bottom:15px;
}

.card p{

    color:var(--text2);
    line-height:1.8;
}

.timeline ul{

    display:flex;
    flex-direction:column;
    gap:20px;

    list-style:none;
}

.timeline li{

    position:relative;

    padding-left:30px;
}

.timeline li::before{

    content:"";

    width:10px;
    height:10px;

    background:var(--primary);

    border-radius:50%;

    position:absolute;

    left:0;
    top:8px;
}

.tags{

    display:flex;
    flex-wrap:wrap;
    gap:15px;
}

.tags span{

    background:var(--card);

    border:1px solid var(--border);

    padding:14px 22px;

    border-radius:999px;

    font-size:14px;
}

.quote p{

    font-size:24px;

    font-style:italic;

    text-align:center;
}

footer{

    padding:80px 0;

    display:flex;
    justify-content:center;
    gap:30px;
}

footer a{

    color:var(--text);

    font-size:30px;

    transition:.3s;
}

footer a:hover{

    color:var(--primary);

    transform:translateY(-5px);
}

@media(max-width:768px){

    .hero h1{

        font-size:42px;
    }

    .hero h2{

        font-size:18px;
    }

    .section-title{

        font-size:30px;
    }

    .avatar{

        width:140px;
        height:140px;
    }

}