:root{
  /* Palette matches uddishpatel.onhercules.app's compiled theme tokens (oklch) */
  --bg: oklch(8% .015 240);
  --card: oklch(12% .018 240);
  --popover: oklch(12% .018 240);
  --border: oklch(22% .02 240);
  --border-hover: oklch(30% .04 200);
  --input: oklch(18% .02 240);
  --muted: oklch(15% .02 240);
  --secondary: oklch(16% .02 240);
  --green: oklch(72% .19 160);
  --green-dim: oklch(55% .16 160);
  --text: oklch(92% .01 200);
  --text-dim: oklch(70% .015 210);
  --text-faint: oklch(55% .02 220);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --radius: .5rem;
  --nav-height: 78px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.6;
  overflow-x:hidden;
  padding-top:var(--nav-height);
}

::selection{background:var(--green);color:oklch(8% .015 240);}

.accent{color:var(--green);}

.grid-bg{
  position:fixed;inset:0;z-index:-2;
  background-image:
    linear-gradient(color-mix(in oklab, var(--green) 5%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, var(--green) 5%, transparent) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
}
#bg-canvas{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
}

/* NAV */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-height);
  background:color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;
}
.nav-inner{
  width:100%;max-width:1200px;margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  font-family:var(--mono);font-weight:700;font-size:1.2rem;
  color:var(--green);text-decoration:none;letter-spacing:0.5px;
}
.nav-links{display:flex;gap:32px;}
.nav-link{
  color:var(--text-dim);text-decoration:none;font-size:0.92rem;
  font-family:var(--mono);position:relative;padding-bottom:4px;
  transition:color .2s;
}
.nav-link:hover, .nav-link.active{color:var(--green);}
.nav-link.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--green);
}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:22px;height:2px;background:var(--text);border-radius:2px;}

/* SECTIONS */
.section{padding:70px 32px 110px;position:relative;min-height:calc(100vh - 300px);}
.section-inner{max-width:1200px;margin:0 auto;}
.section-title{
  font-family:var(--mono);font-size:2rem;font-weight:700;
  display:flex;align-items:center;gap:14px;margin-bottom:50px;
  position:relative;
}
.section-title::after{
  content:'';flex:1;height:1px;
  background:linear-gradient(90deg, var(--border), transparent);
  margin-left:20px;
}
.section-title.sub-title{margin-top:70px;}
.slash{color:var(--green);font-weight:400;}

/* HERO */
.hero{
  min-height:calc(92vh - var(--nav-height));display:flex;align-items:center;justify-content:center;text-align:center;
}
.hero-inner{max-width:780px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:0.85rem;color:var(--green);
  border:1px solid var(--border-hover);border-radius:999px;
  padding:8px 20px;margin-bottom:28px;
  background:color-mix(in oklab, var(--green) 5%, transparent);
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);}
.hero-name{
  font-size:clamp(2.6rem, 7vw, 4.5rem);font-weight:800;letter-spacing:-1px;
  margin-bottom:20px;
}
.hero-tagline{
  font-family:var(--mono);font-size:clamp(1.1rem, 2.6vw, 1.6rem);
  color:var(--green);min-height:1.8em;margin-bottom:14px;
}
.cursor{
  color:var(--green);animation:blink 1s step-end infinite;
}
@keyframes blink{50%{opacity:0;}}
.hero-location{color:var(--text-dim);font-family:var(--mono);font-size:0.95rem;margin-bottom:38px;}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:46px;}
.hero-pills{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.pill{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:var(--mono);font-size:0.82rem;color:var(--text-dim);
  min-width:100px;
}
.pill-icon{font-size:1.3rem;color:var(--green);}

/* BUTTONS */
.btn{
  font-family:var(--mono);font-size:0.95rem;font-weight:600;
  padding:14px 28px;border-radius:10px;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:var(--green);color:oklch(8% .015 240);
  box-shadow:0 0 0 transparent;
}
.btn-primary:hover{box-shadow:0 8px 30px color-mix(in oklab, var(--green) 25%, transparent);}
.btn-secondary{
  background:var(--card);color:var(--text);border:1px solid var(--border-hover);
}
.btn-secondary:hover{border-color:var(--green);}
.btn.full{width:100%;justify-content:center;}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;}
.about-text p{color:var(--text-dim);margin-bottom:18px;}
.strong-line{font-weight:600;color:var(--green);}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px;}
.info-box{
  background:var(--card);border:1px solid var(--border);border-radius:10px;
  padding:14px 16px;
}
.info-label{display:block;font-family:var(--mono);font-size:0.75rem;color:var(--text-faint);margin-bottom:4px;}
.info-value{font-weight:600;color:var(--text);}
.info-value.link{color:var(--green);text-decoration:none;word-break:break-all;}
.info-value.link:hover{text-decoration:underline;}

.about-cards{display:flex;flex-direction:column;gap:18px;}
.feature-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 24px;transition:border-color .2s;
}
.feature-card:hover{border-color:var(--border-hover);}
.feature-icon{
  font-family:var(--mono);color:var(--green);font-size:1.2rem;margin-bottom:10px;display:inline-block;
}
.feature-icon.small{margin-bottom:0;margin-right:10px;font-size:1rem;}
.feature-card h3{font-size:1.05rem;margin-bottom:8px;}
.feature-card p{color:var(--text-dim);font-size:0.92rem;}

/* CARDS (shared: experience / project / cert / edu) */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;transition:border-color .2s;
}
.card:hover{border-color:var(--border-hover);}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px;flex-wrap:wrap;}
.card-head h3{font-size:1.3rem;margin-bottom:4px;}
.card-sub{color:var(--green);font-family:var(--mono);font-size:0.92rem;margin-bottom:4px;}
.card-meta{color:var(--text-faint);font-family:var(--mono);font-size:0.85rem;}
.card-date{color:var(--text-faint);font-family:var(--mono);font-size:0.85rem;white-space:nowrap;}
.card-tags-right{display:flex;flex-direction:column;align-items:flex-end;gap:8px;}
.tag-pill{
  font-family:var(--mono);font-size:0.75rem;background:color-mix(in oklab, var(--green) 8%, transparent);
  color:var(--green);border:1px solid var(--border-hover);border-radius:999px;
  padding:4px 12px;white-space:nowrap;
}
.tag-pill.muted{color:var(--text-dim);border-color:var(--border);background:transparent;}
.badge-pill{
  display:inline-block;font-family:var(--mono);font-size:0.72rem;color:var(--green);
  border:1px solid var(--green-dim);border-radius:999px;padding:3px 12px;margin-bottom:10px;
}

.bullet-list{list-style:none;margin:16px 0;}
.bullet-list li{
  color:var(--text-dim);font-size:0.94rem;padding-left:18px;position:relative;margin-bottom:8px;
}
.bullet-list li::before{content:'▸';position:absolute;left:0;color:var(--green);}

.card p{color:var(--text-dim);font-size:0.95rem;margin-bottom:14px;}

.key-features{margin:18px 0;}
.kf-label{
  font-family:var(--mono);font-size:0.72rem;color:var(--text-faint);letter-spacing:1px;
  display:block;margin-bottom:12px;
}
.kf-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;
  color:var(--text-dim);font-size:0.9rem;
}
.kf-grid div::first-letter{color:var(--green);}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.tag{
  font-family:var(--mono);font-size:0.78rem;color:var(--green);
  border:1px solid var(--border-hover);background:color-mix(in oklab, var(--green) 4%, transparent);
  border-radius:8px;padding:6px 12px;
}

/* TIMELINE */
.timeline{position:relative;padding-left:36px;}
.timeline::before{
  content:'';position:absolute;left:9px;top:10px;bottom:10px;width:1px;background:var(--border-hover);
}
.timeline-item{position:relative;margin-bottom:32px;}
.timeline-item:last-child{margin-bottom:0;}
.timeline-dot{
  position:absolute;left:-36px;top:32px;width:20px;height:20px;border-radius:50%;
  border:2px solid var(--green);background:var(--bg);
  display:flex;align-items:center;justify-content:center;
}
.timeline-dot::after{content:'';width:8px;height:8px;border-radius:50%;background:var(--green);}

/* PROJECTS */
.project-list{display:flex;flex-direction:column;gap:28px;}
.project-card.featured{border-color:var(--green-dim);}

/* SKILLS */
.skills-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;}
.skill-card h3{
  display:flex;align-items:center;font-size:1.05rem;margin-bottom:18px;
}

/* CERTIFICATIONS */
.cert-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:24px;}
.cert-card{padding:0;overflow:hidden;}
.cert-preview{
  height:150px;position:relative;display:flex;flex-direction:column;justify-content:center;
  padding:20px 24px;color:oklch(8% .015 240);
}
.cert-unified{background:linear-gradient(135deg,#dfe6ee,#c7d2de);}
.cert-thm{background:linear-gradient(135deg,#e8f7ee,#8fd4a8);}
.cert-udemy{background:linear-gradient(135deg,#f5f5f5,#e2e2e2);}
.cert-skillfied{background:linear-gradient(135deg,#fdf6e3,#f0dfa8);}
.cert-brand{font-family:var(--mono);font-weight:700;font-size:0.85rem;letter-spacing:1px;opacity:0.6;}
.cert-type{font-weight:700;font-size:1.15rem;margin-top:8px;}
.cert-card h3{padding:20px 24px 0;font-size:1.1rem;}
.cert-card .card-sub{padding:0 24px;}
.cert-meta{padding:6px 24px 0;color:var(--text-dim);font-family:var(--mono);font-size:0.82rem;}
.cert-id{padding:4px 24px 22px;color:var(--text-faint);font-family:var(--mono);font-size:0.78rem;}
.cert-id.accent{color:var(--green);font-size:0.9rem;}

.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;}
.contact-left p{color:var(--text-dim);margin-bottom:32px;}
.contact-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px;}
.contact-icon{font-size:1.2rem;}
.stat-row{display:flex;gap:16px;margin-top:36px;}
.stat-box{
  flex:1;background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:20px;text-align:center;
}
.stat-num{display:block;font-size:1.8rem;font-weight:800;color:var(--green);font-family:var(--mono);}
.stat-label{color:var(--text-dim);font-size:0.85rem;}

.contact-right{display:flex;flex-direction:column;gap:20px;}
.contact-card{text-align:center;}
.contact-card-icon{
  width:52px;height:52px;border-radius:50%;border:1px solid var(--green-dim);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
  color:var(--green);font-size:1.3rem;
}
.contact-card h3{margin-bottom:10px;}
.contact-card p{color:var(--text-dim);font-size:0.92rem;margin-bottom:18px;}
.status-card{text-align:left;}
.status-line{display:flex;align-items:center;gap:10px;margin:10px 0 6px;}

/* FOOTER */
.footer{
  border-top:1px solid var(--border);padding:36px 32px;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  color:var(--text-faint);font-size:0.88rem;text-align:center;
}
.footer-links{display:flex;gap:20px;}
.footer-links a{color:var(--text-dim);text-decoration:none;}
.footer-links a:hover{color:var(--green);}

/* RESPONSIVE */
@media (max-width: 900px){
  .nav-links{
    position:fixed;top:var(--nav-height);left:0;right:0;background:var(--bg);
    flex-direction:column;padding:20px 32px;border-bottom:1px solid var(--border);
    display:none;gap:18px;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:flex;}
  .about-grid, .contact-grid{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:1fr 1fr;}
  .skills-grid{grid-template-columns:1fr 1fr;}
  .cert-grid, .edu-grid{grid-template-columns:1fr;}
  .kf-grid{grid-template-columns:1fr;}
}
@media (max-width: 600px){
  .section{padding:80px 20px;}
  .nav-inner{padding:0 20px;}
  .skills-grid{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:1fr;}
  .card{padding:24px;}
}

/* CERTIFICATE PREVIEW + LIGHTBOX */
.cert-card{cursor:pointer;}
.cert-thumb{
  width:100%;height:190px;object-fit:cover;object-position:top;
  display:block;background:var(--muted);
  border-bottom:1px solid var(--border);
}
.cert-thumb-wrap{position:relative;overflow:hidden;}
.cert-view-hint{
  position:absolute;bottom:10px;left:10px;
  font-family:var(--mono);font-size:0.7rem;color:var(--text);
  background:color-mix(in oklab, var(--bg) 70%, transparent);
  border:1px solid var(--border-hover);border-radius:6px;padding:4px 10px;
  backdrop-filter:blur(4px);
}
.cert-thumb-missing{
  width:100%;height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:var(--muted);border-bottom:1px solid var(--border);
  color:var(--text-faint);font-family:var(--mono);font-size:0.78rem;text-align:center;padding:16px;
}

.lightbox{
  position:fixed;inset:0;z-index:1000;
  background:color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  padding:32px;opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.lightbox.open{opacity:1;pointer-events:auto;}
.lightbox-box{
  max-width:900px;width:100%;
  background:var(--card);border:1px solid var(--border-hover);border-radius:var(--radius);
  overflow:hidden;transform:scale(.96);transition:transform .2s ease;
}
.lightbox.open .lightbox-box{transform:scale(1);}
.lightbox-img{width:100%;max-height:70vh;object-fit:contain;background:#0000;display:block;}
.lightbox-foot{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:20px 24px;flex-wrap:wrap;
}
.lightbox-foot h3{margin-bottom:2px;}
.lightbox-actions{display:flex;gap:10px;}
.lightbox-close{
  background:var(--secondary);color:var(--text);border:1px solid var(--border-hover);
  font-family:var(--mono);font-size:0.85rem;padding:10px 18px;border-radius:8px;
  cursor:pointer;
}
.lightbox-close:hover{border-color:var(--green);}