/* Reset & base */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'JetBrains Mono', monospace; }
body {
    background: #121212;
    color: #e0e0e0;
    line-height:1.6;
    padding:50px 20px;
    perspective:1000px;
    overflow-x:hidden;
    position:relative;
}

/* Particle background */
body::before {
    content:'';
    position:absolute;
    top:0; left:0;
    width:100%; height:100%;
    background: radial-gradient(circle at 20% 30%, rgba(0,255,255,0.05) 0%, transparent 70%),
                radial-gradient(circle at 80% 70%, rgba(255,0,255,0.05) 0%, transparent 70%);
    z-index:-1;
    animation: moveParticles 30s linear infinite;
}

@keyframes moveParticles {
    0% {background-position:0 0, 0 0;}
    100% {background-position:1000px 500px, -1000px -500px;}
}

/* Container */
.container {max-width:800px;margin:0 auto;}

/* Header */
header {text-align:center;margin-bottom:80px;}
header h1 {font-weight:300;font-size:3rem;color:#fff;letter-spacing:1px;}
header p {font-weight:300;font-size:1.2rem;color:#aaa;margin-top:10px;}

/* Glass cards */
.bio, .hobbies {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    padding:40px 20px;
    box-shadow: 0 16px 32px rgba(0,0,0,0.25);
    backdrop-filter: blur(10px);
    transform-style: preserve-3d;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border:1px solid rgba(0,255,255,0.2);
    position:relative;
}

/* Neon glow effect */
.bio::before, .hobbies::before {
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    padding:1px;
    background: linear-gradient(45deg, #0ff, #f0f, #0ff, #f0f);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: neonGlow 3s linear infinite;
}

@keyframes neonGlow {
    0%, 100% {filter:blur(0px);}
    50% {filter:blur(8px);}
}

/* Bio content */
.bio {margin-bottom:80px;text-align:center;}
.bio img {
    width:180px; height:180px;
    border-radius:50%;
    border:2px solid rgba(255,255,255,0.2);
    margin-bottom:25px;
    object-fit:cover;
    box-shadow:0 0 30px rgba(255,255,255,0.1),0 12px 24px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: floatHalo 4s ease-in-out infinite;
}
.bio img:hover {
    transform: scale(1.1) rotateY(5deg) rotateX(5deg);
    box-shadow:0 0 40px rgba(255,255,255,0.2),0 20px 40px rgba(0,0,0,0.35);
}
@keyframes floatHalo {0%{transform:translateY(0px);}50%{transform:translateY(-6px);}100%{transform:translateY(0px);}}

.bio p {max-width:500px;margin:0 auto;font-weight:300;color:#ccc;font-size:1.1rem;}
.bio ul {
    list-style:none;margin-top:25px;display:flex;flex-direction:column;gap:12px;padding:0;
    max-width:450px;margin-left:auto;margin-right:auto;
}
.bio li {
    background: rgba(255,255,255,0.05);
    padding:12px 18px;
    border-radius:14px;
    font-weight:300;
    color:#fff;
    box-shadow:0 6px 12px rgba(0,0,0,0.2);
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.bio li:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px) rotateX(1deg) rotateY(1deg);
    box-shadow:0 12px 24px rgba(0,0,0,0.3);
}

/* Hobbies */
.hobbies {max-width:600px;margin:0 auto 80px auto;}
.hobbies h2 {font-weight:400;color:#fff;margin-bottom:25px;text-align:center;letter-spacing:0.5px;}
.hobbies ul {list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:15px;}
.hobbies li {
    background: rgba(255,255,255,0.08);
    padding:12px 22px;
    border-radius:15px;
    font-weight:300;
    color:#fff;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    cursor:default;
}
.hobbies li:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-3px) rotateX(1deg) rotateY(1deg);
    box-shadow:0 12px 24px rgba(0,0,0,0.3);
}