/* ===== Tokens ===== */
:root{
  --bg: #1e0a3c;
  --bg-deep: #0f0520;
  --bg-tint: #16072e;
  --card: rgba(255,255,255,0.025);
  --card-hover: rgba(255,255,255,0.06);
  --line: rgba(255,255,255,0.10);
  --violet: #a855f7;
  --violet-light: #c084fc;
  --amber: #fbbf24;
  --text: #ffffff;
  --text-dim: #9ca3af;
  --radius: 24px;
  --maxw: 1180px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  position:relative;
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; cursor:pointer; }
img{ max-width:100%; display:block; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}
::selection{ background:var(--violet); color:#0f0520; }
:focus-visible{ outline:2px solid var(--violet); outline-offset:3px; border-radius:6px; }

/* ===== Interactive background ===== */
#interactive-bg{ position:fixed; inset:0; z-index:0; overflow:hidden; pointer-events:none; }
.orb{ position:absolute; border-radius:50%; pointer-events:none; will-change:transform; transition:left .7s ease-out, top .7s ease-out; }
#orb1{ width:800px; height:800px; background:rgba(168,85,247,0.10); filter:blur(180px); left:50%; top:30%; }
#orb2{ width:700px; height:700px; background:rgba(192,132,252,0.10); filter:blur(160px); left:30%; top:60%; transition-duration:1s; }
#orb3{ width:500px; height:500px; background:rgba(168,85,247,0.08); filter:blur(140px); left:70%; top:20%; transition-duration:.5s; }
.bg-overlay{ position:absolute; inset:0; background:linear-gradient(to bottom, transparent, transparent, rgba(15,5,32,0.9)); }
.particle{ position:absolute; width:4px; height:4px; background:var(--violet-light); border-radius:50%; opacity:.3; pointer-events:none; }
@keyframes floatParticle{ 0%{ transform:translateY(0) scale(1); opacity:.3; } 100%{ transform:translateY(-120vh) scale(.5); opacity:0; } }

/* ===== Nav ===== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  background:rgba(30,10,60,0.7);
  backdrop-filter:blur(30px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto; padding:18px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav__brand{ display:flex; align-items:center; gap:12px; cursor:pointer; }
.nav__avatar{ width:40px; height:40px; border-radius:14px; object-fit:cover; border:1px solid rgba(168,85,247,0.3); }
.nav__name{ font-weight:700; font-size:18px; letter-spacing:-0.01em; }
.nav__links{ display:flex; align-items:center; gap:36px; font-size:14px; font-weight:500; color:var(--text-dim); letter-spacing:.02em; }
.nav__links a{ transition:color .2s ease; }
.nav__links a:hover{ color:var(--violet); }
.nav__dropdown{ position:relative; }
.nav__dropdown-btn{ background:none; border:none; color:var(--text-dim); font:inherit; cursor:pointer; display:flex; align-items:center; gap:5px; }
.nav__dropdown-btn:hover{ color:var(--violet); }
.chev{ font-size:11px; transition:transform .2s ease; }
.nav__dropdown:hover .chev{ transform:rotate(180deg); }
.nav__dropdown-menu{
  position:absolute; top:100%; left:0; padding-top:12px;
  display:none;
}
.nav__dropdown:hover .nav__dropdown-menu{ display:block; }
.nav__dropdown-menu > a{
  display:block; width:256px; background:#2d0a5e; border:1px solid var(--line); border-radius:16px;
  padding:10px 8px; box-shadow:0 25px 50px -12px rgba(0,0,0,0.5);
}
.nav__dropdown-menu a{ display:block; padding:10px 16px; border-radius:12px; font-size:14px; }
.nav__dropdown-menu a:hover{ background:rgba(255,255,255,0.05); color:var(--text); }
.nav__cta{
  padding:10px 24px; border-radius:16px; border:1px solid rgba(168,85,247,0.4);
  color:var(--violet); font-weight:500; font-size:14px; box-shadow:0 0 30px rgba(168,85,247,0.15);
  transition:all .2s ease; white-space:nowrap;
}
.nav__cta:hover{ background:var(--violet); color:#000; }
.nav__toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; }
.nav__toggle span{ width:22px; height:2px; background:var(--text); }
.nav__mobile{
  display:none; flex-direction:column; padding:8px 24px 20px; gap:4px;
  border-top:1px solid var(--line);
}
.nav__mobile a{ padding:12px 4px; font-size:15px; color:var(--text-dim); border-bottom:1px solid var(--line); }
.nav__mobile.is-open{ display:flex; }

/* ===== Layout helpers ===== */
main{ position:relative; z-index:10; padding-top:96px; }
.section{ max-width:var(--maxw); margin:0 auto; padding:80px 24px; }
.section--narrow{ max-width:840px; text-align:center; }
.section--tinted{ max-width:none; background:rgba(22,7,46,0.5); }
.section--tinted > *{ max-width:var(--maxw); margin-left:auto; margin-right:auto; }
.section__title{
  font-family:var(--font-display); font-weight:700; color:var(--violet);
  font-size:clamp(28px, 4vw, 36px); letter-spacing:.03em; text-align:center; margin-bottom:48px;
}
.section--narrow .section__title{ margin-bottom:32px; }
.section__lead{ color:#d1d5db; font-weight:300; font-size:15.5px; max-width:640px; margin:0 auto; }

/* ===== Hero ===== */
.hero{ min-height:100vh; display:flex; align-items:center; padding:120px 24px 60px; }
.hero__inner{
  max-width:var(--maxw); margin:0 auto; width:100%;
  display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;
}
.hero__media{ display:flex; flex-direction:column; align-items:center; position:relative; }
.hero__glow{
  position:absolute; inset:-56px; border-radius:50%;
  background:radial-gradient(circle, rgba(168,85,247,0.5), rgba(192,132,252,0.25), transparent 70%);
  filter:blur(60px); opacity:.6;
}
.hero__avatar{
  position:relative; width:320px; height:320px; border-radius:50%; object-fit:cover;
  border:4px solid rgba(168,85,247,0.4); box-shadow:0 40px 100px rgba(168,85,247,0.4);
  z-index:1;
}
.hero__avatar-fallback{ display:none; }
.hero__media.no-image .hero__avatar{ display:none; }
.hero__media.no-image .hero__avatar-fallback{
  display:flex; align-items:center; justify-content:center;
  position:relative; width:320px; height:320px; border-radius:50%;
  background:linear-gradient(135deg, rgba(168,85,247,0.35), rgba(192,132,252,0.15));
  border:4px solid rgba(168,85,247,0.4); box-shadow:0 40px 100px rgba(168,85,247,0.4);
  font-family:var(--font-display); font-size:96px; font-weight:700; color:var(--violet-light); z-index:1;
}
.hero__badge{
  margin-top:20px; padding:10px 24px; border-radius:24px; border:1px solid rgba(168,85,247,0.3);
  background:rgba(30,10,60,0.6); backdrop-filter:blur(10px); color:var(--violet);
  font-size:13px; font-weight:500; letter-spacing:.15em; display:flex; align-items:center; gap:8px;
}
.hero__text{ text-align:left; }
.hero__name{
  font-family:var(--font-display); font-weight:800; font-size:clamp(40px, 6vw, 60px);
  letter-spacing:-0.02em; line-height:1.05; margin-bottom:8px;
}
.hero__title{
  font-family:var(--font-display); font-weight:500; font-size:clamp(20px, 2.4vw, 28px);
  color:var(--violet); margin-bottom:32px;
}
.hero__actions{ display:flex; gap:16px; flex-wrap:wrap; }
.btn{
  padding:15px 30px; border-radius:24px; font-weight:700; font-size:15px;
  display:inline-block; transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn--primary{
  background:linear-gradient(90deg, var(--violet), var(--violet-light)); color:#000;
  box-shadow:0 15px 50px rgba(168,85,247,0.45);
}
.btn--primary:hover{ transform:scale(1.05); box-shadow:0 20px 60px rgba(168,85,247,0.6); }
.btn--ghost{ border:1px solid rgba(255,255,255,0.3); color:var(--text); font-weight:500; }
.btn--ghost:hover{ background:var(--text); color:#000; }

@keyframes nameReveal{ 0%{ opacity:0; transform:translateX(-80px) scale(.9); filter:blur(8px); } 100%{ opacity:1; transform:translateX(0) scale(1); filter:blur(0); } }
@keyframes titleReveal{ 0%{ opacity:0; transform:translateX(-60px) scale(.95); filter:blur(6px); } 100%{ opacity:1; transform:translateX(0) scale(1); filter:blur(0); } }
.reveal-name{ animation:nameReveal 1.1s ease-out forwards .2s; opacity:0; }
.reveal-title{ animation:titleReveal 1s ease-out forwards .6s; opacity:0; }

/* ===== Timeline (experience) ===== */
.timeline{ display:flex; flex-direction:column; gap:48px; max-width:880px; margin:0 auto; }
.timeline__item{
  position:relative; padding-left:40px; border-left:1px solid rgba(168,85,247,0.2);
  transition:border-color .2s ease;
}
.timeline__item:hover{ border-color:var(--violet); }
.timeline__item::before{
  content:''; position:absolute; left:-9px; top:6px; width:18px; height:18px; border-radius:50%;
  background:var(--violet); box-shadow:0 0 25px var(--violet);
}
.timeline__date{ color:var(--violet); font-size:13px; font-weight:600; letter-spacing:.1em; }
.timeline__item h3{ font-family:var(--font-display); font-size:19px; font-weight:600; margin-top:4px; letter-spacing:-0.01em; }
.timeline__item .company{ color:var(--text-dim); font-size:14.5px; margin-top:2px; }
.timeline__item ul{ margin-top:18px; display:flex; flex-direction:column; gap:10px; }
.timeline__item li{ display:flex; gap:10px; align-items:flex-start; color:#d1d5db; font-size:14.5px; }
.timeline__item li::before{ content:'◆'; color:var(--violet); font-size:13px; margin-top:2px; }

/* ===== Grid / cards ===== */
.grid{ display:grid; gap:24px; }
.grid--3{ grid-template-columns:repeat(3, 1fr); }

.card{
  background:var(--card); backdrop-filter:blur(30px); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px; transition:all .35s ease; position:relative; overflow:hidden;
}
.card:hover{ border-color:rgba(168,85,247,0.6); transform:translateY(-10px); }

/* Projects */
.project-card h3{ font-size:19px; font-weight:600; margin-bottom:12px; letter-spacing:-0.01em; }
.project-card p{ color:var(--text-dim); font-size:14.5px; margin-bottom:18px; }
.tag-row{ display:flex; flex-wrap:wrap; gap:8px; }
.tag{
  padding:6px 12px; font-size:12px; font-weight:500; border:1px solid rgba(168,85,247,0.4);
  color:var(--violet); border-radius:16px;
}
.project-card__link{ margin-top:22px; display:inline-flex; color:var(--violet); font-weight:500; font-size:14px; }
.project-card__link:hover{ color:var(--text); }

/* Skills */
.skill-card h3{
  text-transform:uppercase; font-size:12px; letter-spacing:.18em; color:var(--violet);
  font-weight:600; margin-bottom:22px;
}
.skill-pill{
  padding:9px 16px; font-size:14px; border:1px solid rgba(255,255,255,0.2); border-radius:24px;
  transition:all .2s ease; display:inline-block;
}
.skill-pill:hover{ background:rgba(168,85,247,0.1); border-color:var(--violet); }
.pill-row{ display:flex; flex-wrap:wrap; gap:8px; }

/* Certifications / Volunteering */
.cert-card{ cursor:pointer; }
.cert-card .thumb{
  height:160px; border-radius:16px; margin-bottom:22px; overflow:hidden;
  background:linear-gradient(135deg, rgba(168,85,247,0.12), transparent);
  display:flex; align-items:center; justify-content:center; font-size:48px;
}
.cert-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.cert-card h3{ font-size:17px; font-weight:600; margin-bottom:4px; letter-spacing:-0.01em; }
.cert-card .issuer{ color:var(--violet); font-size:14px; }
.cert-card .date{ font-size:12px; color:#6b7280; margin-top:8px; }
.cert-card .view-link{ margin-top:14px; color:var(--violet); font-size:13.5px; opacity:0; transition:opacity .2s ease; }
.cert-card:hover .view-link{ opacity:1; }
.vol-card:hover{ border-color:rgba(192,132,252,0.6); }
.vol-card .thumb{ background:linear-gradient(135deg, rgba(192,132,252,0.12), transparent); }
.vol-card .issuer{ color:var(--violet-light); }
.vol-card .view-link{ color:var(--violet-light); }

/* In progress */
.progress-card h3{ font-size:19px; font-weight:600; margin-bottom:10px; }
.progress-card .issuer{ color:rgba(168,85,247,0.7); font-size:14px; margin-bottom:22px; }
.progress-badge{
  display:inline-flex; align-items:center; gap:8px; color:var(--amber); font-size:12px;
  font-weight:600; letter-spacing:.1em;
}
.pulse-dot{ width:8px; height:8px; border-radius:50%; background:var(--amber); animation:pulse 1.6s infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.3; } }

/* Education */
.education-list{ display:flex; flex-direction:column; gap:18px; }
.education-item{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:24px 28px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px;
  text-align:left; transition:all .3s ease;
}
.education-item:hover{ border-color:rgba(168,85,247,0.5); }
.education-item h3{ font-size:17px; font-weight:600; }
.education-item .school{ color:var(--violet); font-size:14.5px; margin-top:4px; }
.education-item .edu-date{ color:var(--text-dim); font-size:13.5px; font-weight:600; letter-spacing:.05em; white-space:nowrap; }

/* Leadership pills centered */
.pill-row--center{ justify-content:center; max-width:760px; margin:0 auto; }
.pill-row--center .skill-pill{ background:var(--card); }

/* More / less */
.more-row{ display:flex; justify-content:flex-end; margin-top:36px; }
.more-btn{
  background:none; border:none; color:var(--violet); font-size:14px; font-weight:500;
  letter-spacing:.04em; display:flex; align-items:center; gap:8px; cursor:pointer;
}
.more-btn:hover{ color:var(--text); }
.more-btn--violet{ color:var(--violet-light); }
.more-btn span{ transition:transform .2s ease; }
.more-btn:hover span{ transform:translateX(4px); }

/* ===== Contact ===== */
.section--contact{ text-align:center; padding-bottom:96px; }
.contact-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:24px; max-width:960px; margin:48px auto 0; }
.contact-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px 20px; transition:all .4s ease; display:flex; flex-direction:column; align-items:center; text-align:center;
}
.contact-card:hover{ background:var(--card-hover); border-color:var(--violet); transform:translateY(-8px); }
.contact-card__icon{ font-size:34px; color:var(--violet); margin-bottom:14px; }
.contact-card h3{ font-size:15px; font-weight:600; margin-bottom:6px; }
.contact-card p{ color:var(--violet); font-size:14px; font-weight:500; word-break:break-all; }
.contact-footer-line{
  margin-top:48px; display:flex; justify-content:center; align-items:center; gap:12px;
  color:var(--text-dim); font-size:14px; flex-wrap:wrap;
}
.dot-sep{ color:#6b7280; }

/* ===== Back to top ===== */
.back-to-top{
  position:fixed; bottom:32px; right:32px; z-index:50; width:48px; height:48px;
  border-radius:16px; background:var(--violet); color:#000; border:none; font-size:22px;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  box-shadow:0 20px 40px rgba(168,85,247,0.5); transition:all .25s ease;
  opacity:0; pointer-events:none; transform:translateY(10px);
}
.back-to-top.is-visible{ opacity:1; pointer-events:auto; transform:translateY(0); }
.back-to-top:hover{ background:var(--violet-light); transform:scale(1.1); }

/* ===== Footer ===== */
.footer{ position:relative; z-index:10; padding:40px 24px; text-align:center; color:#6b7280; border-top:1px solid var(--line); font-size:12px; letter-spacing:.1em; }

/* ===== Lightbox ===== */
.lightbox{
  position:fixed; inset:0; z-index:200; background:rgba(15,5,32,0.92); backdrop-filter:blur(8px);
  display:none; align-items:center; justify-content:center; padding:40px;
}
.lightbox.is-open{ display:flex; }
.lightbox img{ max-width:90vw; max-height:85vh; border-radius:16px; border:1px solid var(--line); }
.lightbox__close{
  position:absolute; top:24px; right:32px; background:none; border:none; color:#fff; font-size:24px; cursor:pointer;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns:1fr; text-align:center; }
  .hero__text{ text-align:center; }
  .hero__actions{ justify-content:center; }
  .grid--3{ grid-template-columns:repeat(2, 1fr); }
  .contact-grid{ grid-template-columns:repeat(2, 1fr); }
}
@media (max-width: 720px){
  .nav__links, .nav__cta{ display:none; }
  .nav__toggle{ display:flex; }
  .grid--3{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .hero__avatar, .hero__media.no-image .hero__avatar-fallback{ width:220px; height:220px; }
  .section{ padding:60px 20px; }
}