:root{
  --bg:#05050a; --fg:#e9eef9; --muted:#9fb0d1; --card:#0d0f1a;
  --accent:#ff00ff; --accent-2:#00ffe5;
  --ring:0 0 0 2px rgba(255,0,255,.35);
  --shadow:0 20px 60px rgba(0,0,0,.65);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(135deg,#05050a 0%,#0f1422 100%);color:var(--fg);font-family:'Share Tech Mono',system-ui,monospace;scroll-behavior:smooth;}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border-radius:16px}
.container{width:min(1100px,92%);margin-inline:auto}

/* Neon background bloom */
body::before{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,0,255,.18) 0%, transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(0,255,229,.16) 0%, transparent 55%),
    radial-gradient(circle at 50% 100%, rgba(255,255,0,.12) 0%, transparent 60%);
  z-index:-3;
  filter:blur(80px);
}
/* Better Readable Light Theme */
body.light {
  background: #fdfdfd; /* clean white background */
  color: #111;         /* dark readable text */
}

/* Header */
body.light header {
  background: #ffffff;
  border-bottom: 1px solid #ddd;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

body.light .brand {
  color: var(--accent);
  text-shadow: none; /* keep sharp */
}

/* Cards */
body.light .card {
  background: #fff;
  border: 1px solid #ddd;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  color: #222;
}

body.light .card h3 {
  color: var(--accent);
}

/* Buttons */
body.light .btn {
  background: #fafafa;
  border: 1px solid #ccc;
  color: #222;
  box-shadow: none;
}

body.light .btn.accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  text-shadow: none;
}

/* Footer */
body.light footer {
  background: #fafafa;
  color: #444;
  border-top: 1px solid #ddd;
}

.btn-wavy {
  position: relative;
  overflow: hidden;
}

.btn-wavy::after {
  content: "";
  position: absolute;
  left: -100%;
  top: 0;
  width: 200%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(255,0,255,0.2) 10px 20px
  );
  transition: 0.5s;
}

.btn-wavy:hover::after {
  left: 0;
  animation: wave-move 1s linear infinite;
}

@keyframes wave-move {
  0% { background-position: 0 0; }
  100% { background-position: 40px 0; }
}
/* Neon ribbon effect for hero image */
.hero-card img {
  border: 3px solid var(--accent);
  box-shadow:
    0 0 10px var(--accent),
    0 0 25px var(--accent-2),
    inset 0 0 15px rgba(255,0,255,0.6);
  border-radius: 20px;
  padding: 6px; /* ribbon spacing */
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

/* Portfolio margin fix */
.section {
  padding: 64px 0; /* more breathing room */
}
.container {
  width: min(1080px, 94%); /* slight increase */
  margin-inline: auto;
}

/* Header */
header{position:sticky;top:0;background:rgba(10,12,18,.75);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,0,255,.35);z-index:40;box-shadow:0 4px 20px rgba(255,0,255,.2)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-family:'Orbitron',sans-serif;font-weight:900;letter-spacing:1px;font-size:22px;color:var(--accent);text-shadow:0 0 10px var(--accent),0 0 20px var(--accent)}
.nav-links{display:flex;gap:24px;align-items:center;font-family:'Orbitron',sans-serif}
.nav-links a{position:relative;padding:6px 0;transition:.3s;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:.3s;box-shadow:0 0 8px var(--accent)}
.nav-links a:hover::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;background:#111429;border:1px solid rgba(255,255,255,.18);box-shadow:0 0 10px rgba(255,0,255,.3);transition:.25s ease;cursor:pointer;color:var(--accent-2);font-weight:bold}
.btn:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 0 20px rgba(0,255,229,.4)}
.btn.accent{background:linear-gradient(135deg,var(--accent),#5700ff);color:#fff;border:none;text-shadow:0 0 6px #fff,0 0 16px var(--accent-2)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.22)}

/* Hero */
.hero{padding:64px 0 32px;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.tag{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border:1px dashed rgba(255,255,255,.25);border-radius:999px;color:var(--accent-2);font-size:13px;margin-bottom:14px;text-shadow:0 0 6px var(--accent-2)}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.08;margin:8px 0 14px;font-family:'Orbitron',sans-serif;color:var(--accent-2);text-shadow:0 0 10px var(--accent-2),0 0 25px var(--accent)}
.hero p{color:var(--muted);font-size:clamp(14px,2.2vw,18px)}
.hero .actions{display:flex;gap:12px;margin-top:18px}
.hero-card{background:radial-gradient(1200px 600px at -20% -30%, rgba(138,122,255,.12), transparent 40%),radial-gradient(800px 400px at 120% 120%, rgba(104,225,183,.12), transparent 40%), var(--card);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:16px;box-shadow:var(--shadow)}

/* Sections */
.section{padding:48px 0}
.section h2{font-size:clamp(22px,3.2vw,30px);margin:0 0 8px;font-family:'Orbitron',sans-serif;color:var(--accent);text-shadow:0 0 10px var(--accent)}
.section p.lead{color:var(--muted);margin:0 0 22px}

/* Grid & cards */
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{grid-column:span 12;background:var(--card);border:1px solid rgba(255,255,255,.12);border-radius:18px;overflow:hidden;box-shadow:0 0 20px rgba(0,255,229,.15);display:grid;grid-template-columns:1fr;transition:transform .18s ease, border-color .18s ease}
.card:hover{transform:translateY(-3px) scale(1.01);border-color:rgba(255,0,255,.55)}
.card-body{padding:16px}
.card h3{margin:0 0 8px;font-size:20px;font-family:'Orbitron',sans-serif;color:var(--accent)}
.meta{display:flex;gap:12px;flex-wrap:wrap;color:#b7c5e6;font-size:13px;margin-bottom:6px}
.desc{color:var(--muted);margin:8px 0 12px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:#bcd0ff;background:rgba(138,122,255,.08);font-size:12px}
.bullets{margin:8px 0 0 18px;color:#cbd6f3}
@media (min-width:720px){.card{grid-column:span 6}}
.about-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.about-grid .card{grid-column:span 12}
@media (min-width:860px){.about-grid .card{grid-column:span 4}}

/* Resume */
.resume-wrap{display:grid;grid-template-columns:1fr;gap:16px}
.resume-embed{width:100%;height:min(78vh,920px);border:2px solid var(--accent);border-radius:16px;overflow:hidden;background:#0c111a;box-shadow:0 0 20px var(--accent-2)}
.resume-embed iframe{width:100%;height:100%;border:0}

/* Footer */
footer{padding:28px 0;color:#9fb0d1;border-top:1px solid rgba(255,255,255,.18)}
.footer-flex{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.footer-links{display:flex;gap:10px}