/* Modern black & white portfolio with interactive cursor */
:root{
  --bg:#0b0b0b;
  --fg:#fff;
  --muted:#bdbdbd;
  --accent:#eaeaea;
  --card:#141414;
  --line:#242424;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--fg);
  line-height:1.65;
  cursor:none; /* custom cursor */
}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* Custom cursor elements */
.cursor-dot, .cursor-ring{
  position:fixed; left:0; top:0; pointer-events:none; z-index:9999;
  transform:translate(-50%,-50%);
}
.cursor-dot{
  width:6px; height:6px; border-radius:50%;
  background:#fff; opacity:.95;
}
.cursor-ring{
  width:36px; height:36px; border-radius:50%;
  border:2px solid rgba(255,255,255,.35);
  transition: width .15s ease, height .15s ease, border-color .15s ease, transform .06s linear;
}

/* Magnetic hover state */
a:hover ~ .cursor-ring, button:hover ~ .cursor-ring { border-color:#fff; }

/* Header */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(11,11,11,.5);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);text-decoration:none}
.brand-name{font-weight:800;letter-spacing:.2px}
.logo{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);object-fit:cover}
nav a{color:var(--fg);text-decoration:none;margin-left:18px;font-weight:600;opacity:.9}
nav a:hover{opacity:1;text-decoration:underline}

/* Hero */
.hero{
  position:relative;
  padding:96px 0 64px;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cursor-parallax .glow{
  position:absolute; inset:-20%; pointer-events:none;
  background: radial-gradient(600px 400px at var(--gx,50%) var(--gy,30%), rgba(255,255,255,.06), transparent 60%);
  filter: blur(20px);
}
.hero-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center}
.hero h1{font-size:54px;margin:0 0 8px;letter-spacing:-.02em}
.tagline{color:var(--muted);max-width:780px}
.pill-row{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid var(--line);padding:6px 10px;border-radius:999px;color:var(--accent);font-size:13px}
.cta-row{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;font-weight:800;border:1px solid var(--line);text-decoration:none}
.btn.primary{background:var(--fg);color:#000}
.btn.ghost{background:transparent;color:var(--fg)}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}
.hero-logo{width:100%;max-width:180px;border-radius:14px;border:1px solid var(--line);display:block;margin:0 auto 12px}
.hero-card ul{list-style:none;padding:0;margin:0;display:grid;gap:6px;color:var(--accent);text-align:center}

/* Sections */
.section{padding:64px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,0))}
.section h2{font-size:28px;margin:0 0 16px}
.section p, .section li{color:var(--accent)}

/* Tiltable elements */
[data-tilt]{transform:perspective(1000px) rotateX(0) rotateY(0); transition: transform .12s ease, box-shadow .2s ease}
[data-tilt]:hover{box-shadow:0 10px 40px rgba(0,0,0,.35)}

/* Lists & grids */
.timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.timeline li{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--card)}
.timeline .when{color:var(--muted);min-width:200px}
.timeline .what{font-weight:600}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.card h3{margin:0 0 8px;font-size:18px}
.skills{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.skills li{border:1px solid var(--line);border-radius:12px;padding:8px 12px;color:var(--accent)}
.awards{list-style:disc;padding-left:18px}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.contact-card{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--card);text-decoration:none;color:var(--fg)}
.contact-card:hover{transform:translateY(-1px)}
.site-footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);text-align:center}

@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .timeline .when{min-width:140px}
  .contact-cards{grid-template-columns:1fr}
}
@media (max-width: 600px){
  .hero h1{font-size:38px}
  nav a{margin-left:10px}
  .grid{grid-template-columns:1fr}
}