:root {
  --bg: #0b0c10;
  --panel: #0f1117;
  --card: #131722;
  --glass: rgba(255,255,255,0.05);
  --text: #e8eef2;
  --muted: #9aa6b2;
  --accent: #5cb874;
  --accent-2: #67d4a5;
  --border: #1f2635;
  --shadow: 0 20px 60px rgba(0,0,0,0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --gap: 24px;
  --font-display: "Space Grotesk", "Raleway", system-ui, sans-serif;
  --font-body: "Inter", "Open Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(92,184,116,0.08), transparent 32%), var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.flex { display: flex; }
.center-y { align-items: center; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.gap-12 { gap: 12px; }

.topbar {
  background: var(--panel);
  color: var(--text);
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.topbar a { color: var(--text); }
.topbar i { color: var(--accent); }

.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(11,12,16,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  font-size: 1.4rem;
}
.navbar { position: relative; }
.nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 18px;
}
.nav-link {
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: rgba(92,184,116,0.08);
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 1.4rem;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 90px 0 60px;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.7);
  z-index: -2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11,12,16,0.85) 0%, rgba(11,12,16,0.35) 50%, rgba(11,12,16,0.9) 100%);
  z-index: -1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
}
.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  margin: 0 0 10px;
}
.subtitle { color: #e9ffe9; font-size: 1.05rem; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--accent-2);
  font-size: 0.9rem;
  margin-bottom: 8px;
}
.hero-actions { display: flex; gap: 12px; margin: 18px 0; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s, background .2s, border .2s;
}
.btn.primary {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #0c0f14;
  box-shadow: 0 12px 30px rgba(92,184,116,0.35);
}
.btn.primary:hover { transform: translateY(-1px) scale(1.01); }
.btn.ghost {
  border-color: var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
}
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-socials a {
  color: var(--text);
  font-size: 1.6rem;
  margin-right: 10px;
  transition: color .2s, transform .2s;
}
.hero-socials a:hover { color: var(--accent); transform: translateY(-2px); }

.glass {
  background: linear-gradient(150deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card { padding: 22px; }
.avatar-wrap { display: flex; justify-content: center; margin-bottom: 16px; }
.avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  object-fit: cover;
  box-shadow: 0 12px 30px rgba(92,184,116,0.35);
}
.hero-card h3 { margin: 0 0 6px; }
.hero-card .stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 12px;
}
.hero-card .label { color: var(--muted); font-size: 0.85rem; }

.section {
  padding: 80px 0 40px;
}
.section-header { margin-bottom: 24px; }
.section-header h2 {
  margin: 4px 0 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-family: var(--font-display);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--gap);
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow);
  transition: transform .18s, box-shadow .2s, border-color .2s, background .2s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(92,184,116,0.4);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.pill {
  background: rgba(92,184,116,0.15);
  color: var(--accent);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.86rem;
}
.lead { font-size: 1.02rem; }
.muted { color: var(--muted); }

.checklist {
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.checklist li {
  position: relative;
  padding-left: 20px;
}
.checklist li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.card.hoverable { cursor: default; }
.list-grid .card { min-height: unset; }

.skills-grid {
  border-radius: var(--radius);
  padding: 20px;
}
.skills-icons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));
  gap: 16px;
  justify-items: center;
}
.skills-icons img {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.35));
  transition: transform .15s;
}
.skills-icons img:hover { transform: translateY(-3px) scale(1.03); }

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.contact-link { font-size: 1.1rem; }
.contact-socials a {
  font-size: 1.8rem;
  color: var(--text);
  margin-left: 12px;
}
.contact-socials a:hover { color: var(--accent); }

.footer {
  margin-top: 40px;
  padding: 24px 0 40px;
  background: var(--panel);
  border-top: 1px solid var(--border);
  position: relative;
}
.footer .social-links a { color: var(--text); font-size: 1.3rem; }
.footer .social-links a:hover { color: var(--accent); }
.back-to-top {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #0c0f14;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(92,184,116,0.35);
  transition: transform .18s, box-shadow .2s;
}
.back-to-top:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(92,184,116,0.45); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 110px; }
}
@media (max-width: 780px) {
  .nav-links {
    position: absolute;
    right: 0; top: 64px;
    background: var(--panel);
    padding: 12px;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 640px) {
  .contact-card { flex-direction: column; align-items: flex-start; }
  .hero-card .stats { grid-template-columns: repeat(2, minmax(0,1fr)); }
}