/* =====================
   Tema & Reset
===================== */
:root{
  --bg: #0b0f14;
  --bg-2: #0f1520;
  --text: #e6f0ff;
  --muted: #9fb0c3;
  --brand: #6ae3ff;
  --brand-2: #8b5cf6;
  --card: rgba(255,255,255,0.05);
  --glass: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 800px at 80% -10%, rgba(107, 70, 193,.2), transparent 60%),
              radial-gradient(1000px 700px at -10% 10%, rgba(0, 173, 255,.15), transparent 55%),
              var(--bg);
  overflow-x:hidden;
}

/* Background canvas blur */
#bg-canvas{
  position:fixed; inset:0; z-index:-2;
  filter: blur(60px) saturate(120%);
  opacity:.6;
}

/* Nav */
.nav{
  position: sticky; top: 0; z-index: 50;
  display:flex; align-items:center; justify-content:space-between;
  gap:1rem; padding: .9rem 1.2rem;
  background: linear-gradient(180deg, rgba(10,14,20,.8), rgba(10,14,20,.35) 60%, transparent);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.logo{font: 800 1.1rem Lexend, Inter, sans-serif; letter-spacing:.5px; text-decoration:none; color:var(--text)}
.logo span{color:var(--brand)}
.nav nav{display:flex; gap:.9rem; align-items:center}
.nav a{color:var(--muted); text-decoration:none; font-weight:600}
.nav a:hover{color:var(--text)}
.btn-cta{
  padding:.55rem .9rem; border-radius:10px; border:1px solid var(--border);
  background: linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
}
.nav-toggle{display:none; background:none; border:0; color:var(--text); font-size:1.2rem}

@media (max-width: 780px){
  .nav nav{display:none}
  .nav-toggle{display:block}
}

/* Sections */
.section{padding: 5rem 1.25rem; max-width: 1100px; margin:0 auto}
.section-title{
  font: 800 2rem/1 Lexend, Inter, sans-serif;
  margin:0 0 1rem;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip:text; color: transparent;
}
.section-lead{color:var(--muted); max-width: 70ch}

/* Hero */
.hero{display:grid; grid-template-columns: 1.1fr .9fr; gap:2rem; align-items:center}
.hey{opacity:.8; letter-spacing:.1em; text-transform:uppercase; font-weight:800; font-size:.8rem}
.title{font: 800 clamp(2rem, 6vw, 3.5rem)/1.05 Lexend, Inter, sans-serif; margin:.2rem 0 .5rem}
.gradient{background: linear-gradient(90deg, var(--brand), var(--brand-2)); -webkit-background-clip:text; background-clip:text; color:transparent}
.subtitle{color:var(--muted); margin:0 0 1.1rem}
.hero-actions{display:flex; gap:.8rem; flex-wrap:wrap; margin-bottom:1rem}
.btn{
  display:inline-block; text-decoration:none; font-weight:700;
  padding:.8rem 1rem; border-radius:12px; border:1px solid var(--border);
  transition: transform .15s ease, box-shadow .2s ease, background .2s;
  will-change: transform;
}
.btn.primary{background: radial-gradient(120% 120% at 10% 10%, rgba(255,255,255,.15), rgba(255,255,255,.02));}
.btn.ghost{background: transparent}
.btn:hover{transform: translateY(-2px); box-shadow: var(--shadow)}
.badges{display:flex; flex-wrap:wrap; gap:.5rem; opacity:.9}
.badges span{
  border:1px solid var(--border); padding:.35rem .6rem; border-radius:999px;
  background: var(--glass); font-size:.85rem;
}
.hero-art{position:relative; min-height: 280px}
.hero-art .blob{
  position:absolute; inset:10% -10% -10% 10%;
  background: radial-gradient(60% 60% at 30% 30%, rgba(106,227,255,.3), transparent 70%),
              radial-gradient(60% 60% at 70% 70%, rgba(139,92,246,.28), transparent 70%);
  filter: blur(35px) saturate(140%);
  border-radius: 40% 60% 55% 45% / 60% 45% 55% 40%;
  animation: blob 12s ease-in-out infinite;
}
.hero-art img{
  position:relative; width: 68%; max-width: 340px; display:block; margin: 0 auto; z-index:1;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.5));
}

@keyframes blob{
  0%,100%{ transform: translate(0,0) scale(1) }
  33%{ transform: translate(10px,-12px) scale(1.06) }
  66%{ transform: translate(-8px,8px) scale(0.96) }
}

/* About */
.about-grid{
  list-style:none; padding:0; margin:1.2rem 0 0; display:grid; gap:.8rem;
  grid-template-columns: repeat(3, 1fr);
}
.about-grid li{background:var(--card); border:1px solid var(--border); padding:1rem; border-radius:12px}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
}

/* Skills */
.skills{display:grid; grid-template-columns: repeat(3, 1fr); gap:1rem; margin-top:1rem}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid var(--border); border-radius:16px; padding:1rem; box-shadow: var(--shadow);
}
.card h3{margin:.2rem 0 1rem}
.card ul{margin:0; padding-left:1.1rem}
.card li{margin:.35rem 0}

/* Projects */
.projects{display:grid; grid-template-columns: repeat(3, 1fr); gap:1rem; margin-top:1rem}
.project-card{
  background: var(--card); border:1px solid var(--border); border-radius:16px; overflow:hidden;
  display:grid; grid-template-rows: 170px 1fr; transform: translateY(0); transition: transform .18s ease, box-shadow .2s;
}
.project-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow) }
.project-card img{ width:100%; height:100%; object-fit:cover }
.project-info{ padding:1rem }
.tags{display:flex; gap:.4rem; flex-wrap:wrap; margin:.6rem 0}
.tags span{border:1px solid var(--border); padding:.25rem .5rem; border-radius:999px; background:var(--glass); font-size:.8rem}
.links{display:flex; gap:.8rem}
.links a{color:var(--brand); text-decoration:none; font-weight:700}

@media (max-width: 1000px){ .skills, .projects{ grid-template-columns: 1fr 1fr } }
@media (max-width: 650px){ .projects{ grid-template-columns: 1fr } }

/* Contact */
.contact{display:flex; gap:.8rem; flex-wrap:wrap; margin-top:1rem}

/* Footer */
.footer{padding:2rem 1rem; text-align:center; color:var(--muted)}

/* Reveal animation */
.reveal{opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease}
.reveal.reveal-active{opacity:1; transform: translateY(0)}
@media (prefers-reduced-motion: reduce){
  .reveal{transition:none}
  .blob{animation:none}
}

/* override avatar styling for photo */

.hero-art img{
  position:relative; width: 72%; max-width: 360px; display:block; margin: 0 auto; z-index:1;
  border-radius: 50%;
  background: radial-gradient(80% 80% at 50% 30%, rgba(255,255,255,.06), rgba(255,255,255,0));
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}


/* ==== MOBILE NAV FIX ==== */
@media (max-width: 768px) {
  .nav nav {
    position: fixed;
    top: 56px; left: 0; right: 0;
    background: rgba(0,0,0,.9);
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    transform: translateY(-120%);
    transition: transform .3s ease;
  }
  .nav nav.open {
    transform: translateY(0);
  }
  .nav-toggle {
    display: inline-flex;
    font-size: 1.5rem;
    border: none;
    background: transparent;
    color: var(--text);
    cursor: pointer;
  }
}