/*
  Dark, minimal, 3D‑flavored portfolio theme for Imran Munge
*/

:root {
  --bg: #0a0b10;
  --bg-2: #0e1017;
  --panel: #0f1420;
  --text: #e8ecf5;
  --muted: #9aa6bf;
  --accent: #6ee7ff; /* cyan */
  --accent-2: #8b5cf6; /* violet */
  --neon: #d6ff3e; /* yellow‑green */
  --neon-2: #78ffb0; /* green‑mint */
  --success: #22c55e;
  --danger: #ef4444;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Manrope', 'Inter', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1400px 900px at -10% -20%, #1b1f33aa, transparent 60%),
              radial-gradient(1200px 700px at 120% 10%, #2f1347aa, transparent 60%),
              var(--bg);
  overflow-x: hidden;
}

/* Neon decorative layers: outlined circles + subtle wave lines */
body::before,
body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; }
/* Hollow/outlined circles */
body::before {
  background:
    radial-gradient(420px 420px at 10% 20%, transparent 60%, color-mix(in oklab, var(--accent) 65%, transparent) 61%, transparent 63%),
    radial-gradient(300px 300px at 86% 78%, transparent 62%, color-mix(in oklab, var(--accent-2) 65%, transparent) 63%, transparent 65%);
  opacity: .12;
  filter: blur(.2px);
}
/* Minimal wavy strokes (SVG) */
body::after {
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 400' fill='none'><path d='M0 240c120-60 240-60 360 0s240 60 360 0 240-60 360 0' stroke='%236ee7ff' stroke-width='2' stroke-opacity='.35' stroke-linecap='round'/></svg>") no-repeat,
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 400' fill='none'><path d='M0 160c150 70 300 70 450 0s300-70 450 0 300 70 300 70' stroke='%238b5cf6' stroke-width='2' stroke-opacity='.30' stroke-linecap='round'/></svg>") no-repeat;
  background-size: 1100px 360px, 1000px 320px;
  background-position: -8% 18%, 108% 74%;
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  opacity: .06;
}

/* Background canvas */
#bg-canvas {
  position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1;
}

.nav {
  position: sticky; top: 0; z-index: 50; backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(11,15,20,0.75), rgba(11,15,20,0.35));
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; border-bottom: 1px solid #1f2937;
}
.logo { font-weight: 800; letter-spacing: 2px; text-decoration: none; color: var(--text); }
.nav nav { display: flex; gap: 20px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav a:hover, .nav a.active { color: var(--text); }
.nav .cta { color: var(--text); padding: 8px 14px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }

/* Mobile menu button */
.menu-btn { display: none; width: 42px; height: 36px; border: 1px solid #223047; background: #0e1520; color: var(--text); border-radius: 10px; align-items: center; justify-content: center; gap: 4px; }
.menu-btn .bar { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; }

@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .nav { padding: 12px 16px; }
  /* Drawer */
  #site-nav { position: fixed; inset: 64px 0 auto auto; right: 12px; top: 60px; background: #0b1017; border: 1px solid #1f2937; border-radius: 12px; padding: 12px; display: grid; gap: 10px; width: min(86vw, 280px); box-shadow: var(--shadow); transform: translateY(-10px); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
  #site-nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav nav a { padding: 10px 12px; background: #0d1521; border: 1px solid #223047; border-radius: 10px; }
  .nav nav .cta { text-align: center; }
}

.section { position: relative; padding: 96px 20px; }
.container { width: min(1100px, 92vw); margin: 0 auto; }
.section-title { font-size: 30px; margin: 0 0 18px 0; letter-spacing: .6px; font-weight: 800; }

/* Hero */
.hero { min-height: calc(100vh - 64px); display: grid; place-items: center; }
.hero-inner { display: grid; grid-template-columns: 320px 1fr; gap: 40px; align-items: center; width: min(1100px, 92vw); }
.hero-photo { width: 100%; max-width: 320px; border-radius: 16px; display: block; box-shadow: none; background: transparent; }
.intro h1 { margin: 0; font-size: 42px; }
.intro h1 .accent { color: var(--accent); font-size: 18px; display: block; margin-top: 4px; }
.intro h2 { margin: 10px 0 6px; font-weight: 600; color: var(--muted); }
.intro p { color: var(--muted); max-width: 60ch; }
.actions { display: flex; gap: 14px; margin-top: 16px; }
.btn { border: 1px solid #263244; background: #0e1520; color: var(--text); padding: 10px 16px; border-radius: 12px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; box-shadow: var(--shadow); }
.btn.primary { border-color: transparent; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.btn:hover { box-shadow: 0 0 0 2px #00e5ff1a, 0 0 40px 0 rgba(214,255,62,.08) inset; }
.btn.primary:hover { filter: saturate(1.2); box-shadow: 0 0 0 2px #00e5ff1a, 0 0 24px 0 rgba(120,255,176,.35); }
.socials { display: flex; gap: 10px; margin-top: 16px; }
.icon { color: var(--muted); width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; border: 1px solid #203047; background: #0c131e; transition: transform .2s ease, color .2s ease, background .2s ease; }
.icon:hover { color: var(--text); background: #101a29; transform: translateY(-2px); }

/* remove old card style (no longer used) */

.typed { color: var(--text); }
.cursor { display: inline-block; width: 1ch; color: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.scroll-indicator { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); color: var(--muted); display: grid; place-items: center; gap: 6px; pointer-events: none; }
.scroll-indicator .wheel { width: 22px; height: 36px; border: 2px solid #2b3b52; border-radius: 14px; position: relative; }
.scroll-indicator .wheel::after { content: ""; position: absolute; top: 6px; left: 50%; width: 4px; height: 6px; transform: translateX(-50%); background: var(--accent); border-radius: 2px; animation: wheel 1.6s infinite; }
@keyframes wheel { 0% { opacity: .2; transform: translate(-50%, 0); } 60% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 12px); } }

/* Skills */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.chips { display: flex; flex-wrap: nowrap; gap: 16px; list-style: none; padding: 0; margin: 10px 0 0; animation: marquee 26s linear infinite; }
.chips:hover { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.chips li { background: #0d1521; border: 1px solid #223047; color: var(--text); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02); border-radius: 999px; }
.chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; height: 56px;
  background: linear-gradient(180deg, #0f1626, #0d1420);
  border: 1px solid #223047; border-radius: 999px;
}
.chip .circle { width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center; background: #0b1220; border: 1px solid #223047; }
.chip svg { display: block; }
.chip .label { font-weight: 700; letter-spacing: .2px; }

/* About enhanced */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: start; }
.about-bio p { color: var(--muted); margin-top: 6px; }
.about-points { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.about-points li { position: relative; padding-left: 20px; color: var(--text); }
.about-points li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.about-actions { margin-top: 14px; display: flex; gap: 12px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { padding: 16px; border-radius: 14px; background: linear-gradient(180deg, #0f1826, #0d1420); border: 1px solid #1f2b3f; text-align: center; box-shadow: var(--shadow); }
.kpi-num { display: block; font-size: 28px; font-weight: 800; color: var(--accent); }
.kpi-label { display: block; color: var(--muted); margin-top: 4px; font-weight: 700; letter-spacing: .3px; }

/* Skills matrix */
.skills-matrix { margin-top: 18px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.skill-group { padding: 16px; border-radius: 14px; background: linear-gradient(180deg, #0f1826, #0d1420); border: 1px solid #1f2b3f; box-shadow: var(--shadow); }
.skill-group h4 { margin: 0 0 10px; font-size: 16px; color: var(--accent); letter-spacing: .3px; }
.skill-row { display: grid; grid-template-columns: 140px 1fr; align-items: center; gap: 10px; margin: 8px 0; }
.skill-row span { color: var(--text); font-weight: 600; }
.bar { position: relative; height: 10px; background: #0d1521; border: 1px solid #223047; border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 999px; }

/* Projects */
.grid { display: grid; gap: 18px; }
.projects { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.project { padding: 18px; border-radius: 16px; background: linear-gradient(180deg, #0f1826, #0d1420); border: 1px solid #1f2b3f; box-shadow: var(--shadow); transform-style: preserve-3d; }
.project h4 { margin: 0 0 6px; }
.project p { margin: 0 0 12px; color: var(--muted); }
.project .tags { display: flex; gap: 8px; flex-wrap: wrap; }
.project .tags span { font-size: 12px; opacity: .9; background: #101827; border: 1px solid #223047; padding: 6px 10px; border-radius: 999px; }
.project .del { margin-top: 10px; font-size: 12px; color: #cbd5e1; background: #101827; border: 1px solid #223047; border-radius: 8px; padding: 6px 10px; cursor: pointer; }
.project .del:hover { background: #142137; color: #fff; }
.project-form { margin-top: 16px; }
/* Commission badge */
.badge { display: inline-block; padding: 4px 8px; border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .3px; color: #0b1017; background: linear-gradient(135deg, #fef08a, #86efac); }

/* Achievements cards */
.achv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; margin-bottom: 12px; }
.achv-card { padding: 22px; border-radius: 16px; background: linear-gradient(180deg, #0f1826, #0d1420); border: 1px solid #1f2b3f; box-shadow: var(--shadow); min-height: 260px; position: relative; }
.achv-card::after { content: ""; position: absolute; inset: -1px; border-radius: 16px; pointer-events: none; background:
  linear-gradient(135deg, color-mix(in oklab, var(--neon) 20%, transparent), transparent 40%),
  linear-gradient(315deg, color-mix(in oklab, var(--neon-2) 20%, transparent), transparent 40%);
  mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  padding: 1px; border-radius: 16px; opacity: .25;
}
.achv-card:hover { border-color: color-mix(in oklab, var(--neon) 55%, #1f2b3f); box-shadow: 0 30px 80px rgba(0,0,0,.7), 0 0 32px -6px rgba(214,255,62,.35); }
.achv-title { font-weight: 700; }
.achv-desc { color: var(--muted); margin-top: 6px; }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 10px 0 0; border-left: 2px dashed #223047; }
.timeline li { padding: 10px 0 10px 16px; position: relative; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 16px; width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.timeline .time { color: var(--accent); font-weight: 700; margin-right: 8px; }
.timeline .desc { color: var(--muted); }
.upload-cert { margin-top: 16px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 14px; margin-top: 10px; }
.gallery .item { position: relative; background: #0d1521; border: 1px solid #223047; border-radius: 10px; padding: 6px; display: grid; place-items: center; color: var(--muted); }
.gallery .item img { width: 100%; aspect-ratio: 1280 / 903; object-fit: cover; border-radius: 8px; display: block; }
.gallery .name { font-size: 12px; margin-top: 6px; text-align: center; color: var(--muted); }
.gallery .del { position: absolute; top: 6px; right: 6px; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px; background: #122033; border: 1px solid #223047; color: #cbd5e1; cursor: pointer; }
.gallery .del:hover { background: #172a43; color: #fff; }

/* Form */
form { display: grid; gap: 12px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row.end { justify-content: end; grid-template-columns: auto; }
input, textarea { width: 100%; padding: 12px 14px; color: var(--text); background: #0c131e; border: 1px solid #223047; border-radius: 12px; outline: none; }
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px #00e5ff1a; }
#form-status { margin: 6px 0 0; font-size: 14px; color: var(--muted); }

/* Footer */
.footer { padding: 26px 20px; border-top: 1px solid #1f2937; background: #0b1017; color: var(--muted); }
.footer .container { display: flex; justify-content: space-between; align-items: center; }
.footer .top { color: var(--text); text-decoration: none; }

/* Parallax helper (sections translate subtly) */
.parallax { will-change: transform; }

/* 3D tilt hover */
.tilt { transition: transform .2s ease, box-shadow .2s ease; }
.tilt:hover { box-shadow: 0 30px 80px rgba(0,0,0,.7); }

/* Reveal animations: slide-in on enter, slide-out on leave */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; will-change: transform, opacity; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 280px 1fr; gap: 28px; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-photo { margin: 0 auto; max-width: min(64vw, 260px); }
  .actions { justify-content: center; }
  .row { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .section { padding: 72px 16px; }
  .intro h1 { font-size: 34px; }
  .section-title { font-size: 26px; }
  .achv-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
  .gallery { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .skills-matrix { grid-template-columns: 1fr; }
  .skill-row { grid-template-columns: 120px 1fr; }
}
@media (max-width: 480px) {
  .hero-photo { max-width: 220px; margin: 0 auto; }
  .gallery { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}