:root{
      --bg:#0f1724;
      --card:#0b1220;
      --muted:#94a3b8;
      --accent:#7c3aed;
      --glass: rgba(255,255,255,0.04);
      --radius:14px;
      color-scheme: dark;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial;
      background:linear-gradient(180deg,#071021 0%, #071725 60%);color:#e6eef8;
      -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
      line-height:1.4;padding:32px;
    }
    .container{max-width:1100px;margin:0 auto}

    /* Header */
    header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap}
    .brand{display:flex;gap:14px;align-items:center}
    .logo{width:62px;height:62px;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,var(--accent),#4f46e5);display:flex;align-items:center;justify-content:center;font-weight:800}
    .logo span{font-size:20px}
    .intro{line-height:1}
    /* .intro h1{margin:0;font-size:20px} */
    .intro h1 {
  margin: 0 0 6px 0; /* bottom space */
  font-size: 20px;
}
    .intro p{margin:0;color:var(--muted);font-size:13px}

    nav{display:flex;gap:12px;align-items:center}
    .btn{background:var(--glass);border:1px solid rgba(255,255,255,0.04);padding:10px 14px;border-radius:10px;color:inherit;text-decoration:none;font-weight:600;font-size:13px}
    .primary{background:linear-gradient(90deg,var(--accent),#4f46e5);box-shadow:0 6px 18px rgba(124,58,237,0.18);border:none}

    /* Hero */
    .hero{display:grid;grid-template-columns:360px 1fr;gap:28px;align-items:start;margin-bottom:28px}
    .card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border-radius:var(--radius);padding:20px;border:1px solid rgba(255,255,255,0.03)}

    .profile{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:8px}
    .avatar{width:200px;height:200px;border-radius:18px;overflow:hidden;border:4px solid rgba(255,255,255,0.03);background:linear-gradient(180deg,#0b1220,#051122);display:flex;align-items:center;justify-content:center}
    .avatar img{width:100%;height:100%;object-fit:cover}
    .name{font-weight:700;margin-top:12px}
    .role{color:var(--muted);font-size:13px}
    .contact{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;justify-content:center}
    .contact button,.contact a{padding:8px 10px;border-radius:9px;border:1px solid rgba(255,255,255,0.03);background:transparent;color:var(--muted);font-weight:600;cursor:pointer;text-decoration:none}

    .about{padding:8px 12px;margin-top:12px;color:var(--muted);font-size:14px}
    .skills{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;justify-content:center}
    .skill{background:rgba(255,255,255,0.03);padding:8px 10px;border-radius:999px;font-weight:600;font-size:13px;border:1px solid rgba(255,255,255,0.02)}

    /* Projects grid */
    .projectsGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .projectCard{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.015),transparent);border:1px solid rgba(255,255,255,0.03)}
    .projectCard h3{margin:0}
    .projectCard p{margin:0;color:var(--muted);font-size:13px}
    .projectFooter{display:flex;justify-content:space-between;align-items:center;margin-top:8px;flex-wrap:wrap;gap:8px}
    .projectLinks{display:flex;gap:8px;flex-wrap:wrap}
    .link{font-size:13px;color:inherit;text-decoration:none;padding:8px 10px;border-radius:10px;border:1px solid rgba(255,255,255,0.03)}

    /* About & contact */
    .sectionTitle{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap;gap:8px}
    .aboutMe{display:grid;grid-template-columns:1fr 320px;gap:18px}
    .bio{color:var(--muted);line-height:1.6}

    footer{margin-top:28px;text-align:center;color:var(--muted);font-size:13px}

    /* modal */
    .modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:linear-gradient(0deg,rgba(2,6,23,0.8),rgba(2,6,23,0.6));z-index:40}
    .modal.open{display:flex}
    .modalCard{width:min(920px,95%);background:linear-gradient(180deg,#071123,#07172a);padding:20px;border-radius:14px;border:1px solid rgba(255,255,255,0.03)}

    /* floating contact buttons (WhatsApp + Email) */
    .floating-contact{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:999}
    .floating-btn{width:56px;height:56px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(90deg,var(--accent),#4f46e5);box-shadow:0 8px 20px rgba(0,0,0,0.3);color:white;text-decoration:none;border: none;cursor:pointer}
    .floating-btn.small{width:46px;height:46px;background:rgba(255,255,255,0.06)}
    .floating-btn svg{width:22px;height:22px;display:block}
    .floating-btn.whatsapp {
  background: #25D366 !important; /* WhatsApp green */
  color: white;
}

    /* responsive */
    @media (max-width:980px){
      .hero{grid-template-columns:1fr}
      .projectsGrid{grid-template-columns:1fr}
      .aboutMe{grid-template-columns:1fr}
      header{flex-direction:column;align-items:center;gap:12px;text-align:center}
      nav{width:100%;justify-content:center;flex-wrap:wrap}
    }

    @media (max-width:640px){
      body{padding:18px}
      .avatar{width:150px;height:150px}
      .logo{width:48px;height:48px}
      .skills{justify-content:center}
      #contactForm{grid-template-columns:1fr}
      #contactForm input, #contactForm textarea{width:100%}
      #contactForm div{flex-direction:column;align-items:flex-start;gap:8px}
      #contactForm div button{align-self:flex-end}
    }

    /* small animation */
    .fadeIn{animation:fadeIn .6s ease both}
    @keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}