:root{
  --bg: #070B1A;
  --panel: #0E1630;
  --text: #D7E0FF;
  --muted: #8FA3D3;
  --neon: #22D3EE;
  --accent: #7C3AED;
  --warn: #F59E0B;

  --radius: 12px;
  --container-max: 1100px;
  --gap: 18px;
  --glass: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-y:scroll;
  line-height:1.55;
  font-size:18px; /* larger base for readability */
}

/* Utility */
.container{max-width:var(--container-max);margin:0 auto;padding:48px 20px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Floating nav */
.nav{position:fixed;right:20px;top:20px;z-index:60}
.nav__list{display:flex;flex-direction:column;gap:8px;background:transparent;border-radius:12px;list-style:none;padding:6px}
.nav__link{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;color:var(--muted);
  text-decoration:none;font-weight:600;font-size:13px;background:transparent;border:1px solid rgba(255,255,255,0.03);
  box-shadow:0 6px 18px rgba(0,0,0,0.6),0 0 18px rgba(34,211,238,0.03);
  transition:all .24s;
}
.nav__link:focus{outline:3px solid rgba(34,211,238,0.12)}
.nav__link--active{color:var(--neon);transform:translateY(-3px);box-shadow:0 6px 30px rgba(124,58,237,0.06)}
.nav__toggle{display:none}

/* Hero */
.hero{min-height:80vh;display:flex;align-items:center;position:relative;padding-bottom:40px}
.hero__inner{display:flex;gap:28px;align-items:center;justify-content:space-between}
.hero__meta{max-width:640px}
.hero__title{font-family:Orbitron, monospace; font-weight:800; font-size:48px; margin:6px 0 8px; letter-spacing:0.6px}
.hero__tagline{color:var(--muted);margin-bottom:18px}
.hero__ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;border:1px solid transparent;background:var(--panel);
  color:var(--text);text-decoration:none;font-weight:600;cursor:pointer;transition:transform .18s,box-shadow .18s;
  box-shadow:0 6px 24px rgba(0,0,0,0.5);
}
.btn:focus{outline:3px solid rgba(34,211,238,0.12)}
.btn--primary{background:linear-gradient(90deg,var(--neon),var(--accent));color:#021224; box-shadow:0 8px 30px rgba(34,211,238,0.08)}
.btn--ghost{background:transparent;border:1px solid rgba(255,255,255,0.04);color:var(--muted)}
.btn--copy{display:flex;align-items:center;gap:10px;padding:8px 12px}
.btn[data-magnetic]{transition:transform .18s ease-out}

/* Typographic tiny */
.muted{color:var(--muted);font-size:14px}
.lead{font-weight:600;color:var(--neon)}

/* Avatar card */
.hero__card{width:260px;height:260px;background:var(--glass);border-radius:16px;display:flex;align-items:center;justify-content:center;padding:12px;backdrop-filter:blur(6px)}
.avatar{filter:drop-shadow(0 12px 30px rgba(124,58,237,0.08))}
.avatar-img{width:220px;height:220px;border-radius:12px;object-fit:cover;display:block;border:2px solid rgba(255,255,255,0.03)}
.avatar--fallback{width:220px;height:220px}

/* 3D tilt for avatar card */
.hero__card{transition:transform .18s ease, box-shadow .18s;transform-style:preserve-3d}
.hero__card:hover{box-shadow:0 18px 40px rgba(124,58,237,0.08)}
.hero__card.is-tilting{will-change:transform}

/* subtle 3D tilt for project cards */
.project-card{transition:transform .28s cubic-bezier(.2,.9,.2,1), box-shadow .18s}
.project-card:hover{transform:translateY(-8px) rotateX(4deg);box-shadow:0 20px 40px rgba(2,18,36,0.35)}

/* Titles rotator */
.hero__titles{display:flex;gap:10px;margin-top:16px}
.title-rotator{display:inline-block;padding:6px 10px;border-radius:8px;background:rgba(124,58,237,0.06);color:var(--neon);font-weight:700;font-family:Orbitron}

/* Panels */
.panel{background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);padding:40px 0;border-top:1px solid rgba(255,255,255,0.02)}
.panel__title{font-family:Orbitron;font-weight:700;color:var(--neon);font-size:22px;margin-bottom:18px}

/* Cards & grid */
.grid{display:flex;gap:16px;flex-wrap:wrap}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.02));padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.02)}
.card--small{flex:1 1 220px}
.grid--skills .card{min-width:220px}

/* Timeline */
.timeline{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.timeline li{background:rgba(255,255,255,0.01);padding:12px;border-radius:10px;border-left:3px solid rgba(34,211,238,0.06)}

/* profile card */
.profile-card{max-width:920px;padding:22px;background:linear-gradient(180deg, rgba(14,22,48,0.6), rgba(14,22,48,0.35));border:1px solid rgba(124,58,237,0.06);box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.profile-card h3{margin:0 0 8px;font-size:20px}
.profile-card h4{margin:12px 0 6px;font-size:15px;color:var(--neon)}
.profile-card ul{margin:8px 0 0;padding-left:18px}
.profile-card p.muted{margin-top:8px}

/* Community panel specifics */
.panel--community .community-list{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-direction:column;gap:10px}
.panel--community .community-list li{padding-left:18px;position:relative;color:var(--muted);background:transparent;border-left:3px solid rgba(34,211,238,0.04);padding:12px;border-radius:8px}
.panel--community .community-list li::before{content:'•';position:absolute;left:-12px;top:12px;color:var(--neon);font-size:20px}

/* Contact / mailto styling */
.contact__card{display:block}
.contact__row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.contact__email{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);background:linear-gradient(90deg, rgba(34,211,238,0.06), rgba(124,58,237,0.04));padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,0.02);font-weight:700;font-size:18px}
.contact__email:focus{outline:3px solid rgba(34,211,238,0.12)}
.contact__icon{fill:var(--neon);opacity:0.95}
.contact__email-text{font-size:18px;color:var(--text)}

.contact__links a{font-size:15px;padding:8px 12px}


/* Carousel */
.carousel{position:relative;margin-top:18px;display:flex;align-items:center;gap:12px}
.carousel__viewport{overflow:hidden;border-radius:14px;padding:12px;background:linear-gradient(90deg, rgba(14,22,48,0.6), rgba(14,22,48,0.4));width:100%}
.carousel__track{display:flex;gap:12px;will-change:transform;touch-action:pan-y}
.project-card{min-width:320px;background:var(--panel);padding:20px;border-radius:12px;border:1px solid rgba(255,255,255,0.03);transform-style:preserve-3d;transition:transform .6s}
.project-card h3{font-size:20px;margin:0 0 8px}
.project-card p{font-size:15px;margin:6px 0}
.project-card__front,.project-card__back{backface-visibility:hidden;position:relative}
.project-card__back{position:absolute;inset:0;padding:18px;transform:rotateY(180deg);background:linear-gradient(180deg, rgba(34,211,238,0.02), rgba(124,58,237,0.03))}
.project-card.is-flipped{transform:rotateY(180deg)}

/* Matrix divider */
.matrix-divider{height:140px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.matrix-canvas{width:100%;height:100%;display:block}

/* Footer */
.footer{padding:24px 0;text-align:center;border-top:1px solid rgba(255,255,255,0.02);color:var(--muted)}

/* Background canvas stacking */
.bg-canvas{position:fixed;inset:0;z-index:-10;display:block}

/* Glitch text */
.glitch{
  position:relative;color:var(--text);display:inline-block;
  filter:drop-shadow(0 12px 36px rgba(124,58,237,0.08));
}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;left:0;top:0;mix-blend-mode:screen;opacity:0.85
}
.glitch::before{color:var(--neon);transform:translate(2px,-2px) skewX(-6deg);clip-path:polygon(0 0,100% 0,100% 35%,0 65%)}
.glitch::after{color:var(--accent);transform:translate(-2px,2px) skewX(6deg);clip-path:polygon(0 35%,100% 0,100% 100%,0 100%)}

/* small screens */
@media (max-width:900px){
  .hero__inner{flex-direction:column-reverse;align-items:flex-start}
  .nav{left:12px;right:auto;top:auto;bottom:20px}
  .hero__card{width:180px;height:180px}
  .hero__title{font-size:36px}
}

/* quote */
.hero__quote-wrap{margin-top:18px}
.hero__quote{font-size:18px;color:var(--muted);border-left:3px solid rgba(124,58,237,0.06);padding-left:12px;margin:0;font-style:italic}

/* Focus / accessibility */
a:focus,button:focus{outline-offset:3px}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important}
  .project-card{transition:none}
  .glitch::before,.glitch::after{display:none}
  .bg-canvas,.matrix-canvas{display:none}
  .hero__titles{display:none}
}
