:root{
    --bg:#02040a; --bg-2:#040817;
    --panel:#0b1520;
    --muted:#98adc0;
    --accent1:#2ec4ff; --accent2:#7c5cff;
    --glass: rgba(255,255,255,0.03);
    --text:#eaf6ff;
    --glass-border: rgba(255,255,255,0.06);
    --neon-shadow: 0 8px 40px rgba(46,196,255,0.08);
  }
  [data-theme="light"]{
    --bg:#f7f9fc; --bg-2:#eef4fb; --panel:#ffffff; --muted:#3b4b5a; --text:#0b1220;
    --glass: rgba(255,255,255,0.85); --glass-border: rgba(0,0,0,0.06); --neon-shadow: 0 8px 40px rgba(124,92,255,0.06);
  }
  *{
    box-sizing:border-box
  }
  html,body{
    height:100%;scroll-behavior:smooth
  }
  body{
    margin:0;font-family:'Poppins',system-ui,Segoe UI,Arial;
    background:linear-gradient(180deg,var(--bg),var(--bg-2));color:var(--text);
    -webkit-font-smoothing:antialiased;overflow-x:hidden
  }
  a{color:var(--accent1)}
  /* navbar */
  header {
    position:sticky;
    top:0;z-index:80;
    backdrop-filter: blur(6px);background: linear-gradient(180deg, rgba(2,6,23,0.24), rgba(2,6,23,0.04))}
  .nav-wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:1rem 1.6rem
  }
  .brand
  {display:flex;
    align-items:center;
    gap:.6rem;
    font-weight:800
  }
  .logo-am{
    width:40px;
    height:40px;
    border-radius:8px;
    display:grid;
    place-items:center;
    font-weight:800;
    color:#02101a;
    background:linear-gradient(90deg,var(--accent1),var(--accent2));box-shadow:0 6px 22px rgba(46,196,255,0.12), 0 12px 60px rgba(124,92,255,0.06);transform-origin:center;
    transition:transform .35s
  }
  .logo-am:hover{
    .transform:rotate(8deg) scale(1.02)
  }
  nav a{
    color:var(--muted);
    text-decoration:none;
    margin-left:1rem
  }
  nav a:hover{
    color:var(--accent1)
  }
  .mode-toggle{
    border:1px solid var(--glass-border);
    background:transparent;color:var(--muted);
    padding:.35rem .6rem;
    border-radius:12px}
  /* loading overlay */
  #loading{position:fixed;
    inset:0;background:linear-gradient(180deg,#01040a,#02030b);
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:9999;
    flex-direction:column;
    color:var(--text)
  }
  .loader-ring{
    width:80px;
    height:80px;
    border-radius:50%;
    border:6px solid rgba(255,255,255,0.04);
    border-top-color:var(--accent1);
    animation:spin 1.4s linear infinite;
    box-shadow:0 6px 30px rgba(46,196,255,0.06)
  }
  @keyframes spin{
    to{
      transform:rotate(360deg)}}
  /* hero */
  .hero{
    min-height:95vh;
    display:grid;
    grid-template-columns:1fr 560px;gap:2.4rem;align-items:center;padding:4rem 2rem;position:relative;
    z-index:2
  }
  .hero-left{
    max-width:760px
  }
  .badge{
    display:inline-block;
    padding:.35rem .75rem;border-radius:999px;
    background:linear-gradient(90deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));
    border:1px solid var(--glass-border);
    color:#cfefff;font-weight:600}
  h1{
    font-size:clamp(2rem,5vw,3.6rem);
    margin:.4rem 0 0;
    line-height:1.03}
  h1 .accent{
    background:linear-gradient(90deg,var(--accent1),var(--accent2));-webkit-background-clip:text;
    background-clip:text;
    color:transparent
  }
  p.lead{
    color:var(--muted);
    font-size:1.05rem;
    margin-top:1rem;
    max-width:64ch
  }
  /* CTA */
  .cta{
    margin-top:1.4rem;display:flex;
    gap:1rem;
    flex-wrap:wrap
  }
  .btn-primary {background:linear-gradient(90deg,var(--accent1),var(--accent2));border:none;
    color:#02101a;
    font-weight:700;
    padding:.85rem 1.3rem;border-radius:12px;
    box-shadow:var(--neon-shadow);
    transition:transform .18s 
  }
  .btn-primary:hover{
    transform:translateY(-4px)
  }
  .btn-outline{
    border:1px solid var(--glass-border);
    color:var(--muted);background:transparent;
    border-radius:12px;
    padding:.7rem 1.1rem
  }
  /* parallax layers (3) */
  .parallax{
    position:absolute;
    inset:0;z-index:-1;
    pointer-events:none;
    overflow:hidden
  }
  .parallax .layer{
    position:absolute;
    will-change:transform;
    opacity:.9
  }
  .layer.bg-shape{width:1600px;height:800px;background:radial-gradient(closest-side, rgba(46,196,255,0.06), transparent 40%);left:-200px;top:-100px;filter:blur(50px)}
  .layer.mid-shape{width:1000px;height:600px;background:radial-gradient(closest-side, rgba(124,92,255,0.04), transparent 40%);right:-300px;bottom:-40px;filter:blur(40px)}
  .layer.front-shape{width:720px;height:720px;border-radius:50%;left:50%;top:10%;transform:translateX(-50%);background:radial-gradient(circle at center, rgba(46,196,255,0.03), transparent 50%);filter:blur(20px)}
  /* portrait card (glass) */
  .portrait-wrap{position:relative;width:100%;height:540px;display:flex;align-items:center;justify-content:center;perspective:1600px}
  .portrait-card{width:420px;height:420px;border-radius:28px;display:grid;place-items:center;transform-style:preserve-3d;transition:transform .12s ease}
  .portrait-glass{position:relative;width:380px;height:380px;border-radius:50%;overflow:hidden;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:6px solid rgba(255,255,255,0.03);box-shadow:0 28px 110px rgba(2,6,23,0.7)}
  .portrait-img{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(1.02) saturate(1.04)}
  .neon-ring{position:absolute;width:560px;height:560px;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);border:3px solid rgba(46,196,255,0.16);box-shadow:0 0 80px rgba(46,196,255,0.12), inset 0 0 40px rgba(46,196,255,0.03)}
  .halo{position:absolute;width:420px;height:420px;left:50%;top:50%;transform:translate(-50%,-50%);filter:blur(60px);opacity:.12;background:radial-gradient(circle at center, rgba(46,196,255,0.6), transparent 40%)}
  /* particle canvas on top of hero */
  #particleCanvas{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;z-index:0}
  /* language wheel */
  .wheel-wrap{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1rem 0}
  .wheel{width:220px;height:220px;border-radius:50%;position:relative;transform-style:preserve-3d;animation:spinSlow 18s linear infinite}
  .wheel .item{position:absolute;left:50%;top:50%;transform-origin:center;translate:-50% -50%;width:60px;height:60px;border-radius:10px;background:linear-gradient(90deg,var(--accent1),var(--accent2));display:grid;place-items:center;color:#02101a;font-weight:700;box-shadow:0 10px 30px rgba(46,196,255,0.06)}
  @keyframes spinSlow{to{transform:rotateY(360deg)}} /* 3D illusion */
  /* projects grid */
  .projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem}
  .card-vid{border-radius:12px;overflow:hidden;border:1px solid var(--glass-border);background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01))}
  .card-vid video{width:100%;height:180px;object-fit:cover;display:block}
  .card-vid .meta{padding:1rem}
  .card-vid .meta h5{margin:0}
  /* timeline */
  .timeline{position:relative;padding-left:2rem;margin-top:1rem}
  .timeline::before{content:'';position:absolute;left:12px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--accent1),var(--accent2));opacity:.15;border-radius:2px}
  .timeline-item{position:relative;padding:1rem 1rem 1rem 2.4rem;margin-bottom:1.2rem;border-radius:8px;background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.005));border:1px solid var(--glass-border)}
  .timeline-item .dot{position:absolute;left:-4px;top:18px;width:22px;height:22px;border-radius:50%;background:linear-gradient(90deg,var(--accent1),var(--accent2));box-shadow:0 6px 24px rgba(46,196,255,0.08)}
  /* floating icons */
  .floating-icons{position:absolute;inset:0;z-index:-2;pointer-events:none}
  .float{position:absolute;opacity:.12;filter:blur(3px);will-change:transform}
  /* testimonials */
  .testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
  .test-card{padding:1rem;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid var(--glass-border)}
  /* counters */
  .counters{display:flex;gap:1rem;flex-wrap:wrap}
  .counter{padding:1rem;border-radius:10px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid var(--glass-border);width:140px;text-align:center}
  .counter h3{margin:0;font-size:1.5rem}
  /* neon footer wave */
  footer{position:relative;padding:2.5rem 1rem;text-align:center}
  .wave{position:absolute;left:0;right:0;bottom:100%;height:40px;background:linear-gradient(90deg, rgba(46,196,255,0.06), rgba(124,92,255,0.03));filter:blur(20px);opacity:.6}
  /* matrix rain toggle (optional) */
  canvas#matrix{position:fixed;right:0;bottom:0;left:0;top:0;z-index:-5;pointer-events:none}
  /* neon cursor */
  .cursor{position:fixed;left:0;top:0;width:12px;height:12px;border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 35%, #fff, rgba(255,255,255,0.9) 10%, rgba(46,196,255,0.5) 40%, rgba(124,92,255,0.2) 70%, transparent 100%);box-shadow:0 0 12px rgba(46,196,255,0.6),0 0 28px rgba(124,92,255,0.25);mix-blend-mode:screen}
  /* accessibility & form fixes */
  h1,h2,h3,h4,h5,h6{color:var(--text)}
  p,small,div,span{color:var(--text)}
  .form-control{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);color:var(--text)}
  .socials a{border:1px solid var(--glass-border);padding:.5rem;border-radius:8px;color:var(--muted)}
  /* small screens */
  @media (max-width:1000px){
    .hero{grid-template-columns:1fr;gap:1.2rem;padding:2rem}
    .portrait-wrap{height:420px}
    .logo-am{width:36px;height:36px}
  }
  /* --- FIX TEXT VISIBILITY --- */
body {
  color: #eef6ff;  /* brighter default text */
}

h1, h2, h3, h4, h5, h6 {
  color: #ffffff !important; /* titles 100% visible */
}

p, .lead, small, span, div {
  color: #dbe7ff !important; /* perfect readable secondary text */
}

/* Remove all Bootstrap low-opacity text */
.text-muted {
  color: #c5d3e8 !important; 
}

/* Improve card contrast */
.card-clean {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: #e8f3ff !important;
}

/* Projects card titles visible */
.card-clean h5 {
  color: #ffffff !important;
}

/* Fix contrast on contact form labels */
.form-label {
  color: #e9f3ff !important;
}

/* Fix input contrast */
.form-control {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.2);
  color: white !important;
}

.form-control::placeholder {
  color: #8aa3c5 !important;
}
 /* PROJECT GRID - flip cards */
  .projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}
  .flip-card{
    perspective:1400px; width:100%; height:220px; position:relative;
  }
  .flip-card-inner{
    position:relative;width:100%;height:100%;transition:transform .7s cubic-bezier(.2,.9,.2,1);transform-style:preserve-3d;border-radius:12px;
  }
  .flip-card:hover .flip-card-inner{transform:rotateY(180deg)}
  .flip-front, .flip-back{
    position:absolute;inset:0;border-radius:12px;backface-visibility:hidden;overflow:hidden;
  }
  .flip-front{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.04);display:flex;flex-direction:column;padding:1rem;justify-content:space-between}
  .flip-front img{width:100%;height:110px;border-radius:8px;object-fit:cover}
  .flip-back{transform:rotateY(180deg);background:linear-gradient(180deg, rgba(10,16,24,0.9), rgba(8,12,18,0.95));padding:1rem;display:flex;flex-direction:column;gap:.5rem;align-items:flex-start;justify-content:center;border:1px solid rgba(255,255,255,0.02)}
  .tag{display:inline-block;padding:.25rem .5rem;border-radius:8px;background:rgba(255,255,255,0.03);color:var(--muted);font-size:.8rem}