:root {
  --bg: #0d1117;
  --bg-alt: #11161d;
  --card-bg: #151b23;
  --border: #23303f;
  --text: #d3dae3;
  --text-dim: #8b96a3;
  --accent: #39ff88;
  --accent-dim: #1f8f52;
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green: #27c93f;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max-width: 860px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.prompt { color: var(--accent); font-weight: 600; margin-right: .4em; }

/* ---------- NAV ---------- */
.termnav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  background: rgba(13, 17, 23, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.termnav-brand {
  color: var(--text-dim);
  font-size: 0.9rem;
  white-space: nowrap;
}
.termnav-brand .colon,
.termnav-brand .tilde { color: var(--text-dim); }
.termnav-brand .cursor-dot { color: var(--accent); }

.termnav-tabs {
  list-style: none;
  display: flex;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.tab {
  color: var(--text-dim);
  font-size: 0.85rem;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.termnav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
  cursor: pointer;
}
.termnav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  display: block;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 3rem 1.5rem 2rem;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.crt-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.5;
}

.window {
  position: relative;
  width: 100%;
  max-width: var(--max-width);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #161b22;
  border-bottom: 1px solid var(--border);
}

.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-red { background: var(--red); }
.dot-yellow { background: var(--yellow); }
.dot-green { background: var(--green); }

.window-title {
  margin-left: auto;
  margin-right: auto;
  transform: translateX(-18px);
  color: var(--text-dim);
  font-size: 0.75rem;
}

.window-body {
  padding: 1.75rem 1.75rem 2.25rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.window-text { flex: 1; min-width: 0; }

.hero-photo {
  flex-shrink: 0;
  text-align: center;
}
.hero-photo img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.1);
  display: block;
}
.photo-caption {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.7rem;
  color: var(--text-dim);
}

.line { margin: 0.3rem 0; color: var(--text-dim); }

.name {
  margin: 0.2rem 0 1rem;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  color: var(--text);
}

.headline {
  margin: 0 0 1.2rem;
  color: var(--accent);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.typed { color: var(--text); }
.cursor-blink {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  font-family: inherit;
  font-size: 0.85rem;
  padding: 0.65rem 1.1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.btn-primary {
  background: var(--accent);
  color: #08150d;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover { text-decoration: none; opacity: 0.9; }
.btn-ghost {
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }

/* ---------- SECTIONS ---------- */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.section-title {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}

.meta-line { margin-top: 1rem; color: var(--text-dim); font-size: 0.85rem; }
.meta-line .value { color: var(--text); }

/* reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- EXPERIENCE / EDUCATION ---------- */
.timeline { display: flex; flex-direction: column; gap: 1.25rem; }

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}
.entry-head h3 { margin: 0; color: var(--text); font-size: 1rem; }
.entry-dates { color: var(--text-dim); font-size: 0.8rem; white-space: nowrap; }
.entry-company { color: var(--accent); margin: 0.3rem 0 0.8rem; font-size: 0.85rem; }
.entry-bullets { margin: 0; padding-left: 1.2rem; color: var(--text-dim); }
.entry-bullets li { margin-bottom: 0.4rem; }

/* ---------- SKILLS ---------- */
.skills-group { margin-bottom: 1.75rem; }
.skills-group-title { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 0.75rem; }
.file-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.file-chip {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  color: var(--text);
}
.file-chip::before { content: "▸ "; color: var(--accent); }

/* ---------- PROJECTS ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.project-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  color: var(--text);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  text-decoration: none;
}
.project-card-head { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.6rem; }
.project-card-head h3 { margin: 0; font-size: 0.95rem; overflow-wrap: anywhere; min-width: 0; }
.project-card p { color: var(--text-dim); font-size: 0.85rem; margin: 0 0 0.9rem; }
.project-link { color: var(--accent); font-size: 0.8rem; }

/* ---------- CONTACT ---------- */
.contact-card { text-align: left; }
.contact-main { display: inline-block; font-size: 1.1rem; margin: 0.5rem 0 1.2rem; }
.social-links { display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: 0.85rem; }

/* ---------- FOOTER ---------- */
.footer {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ---------- VIEW SWITCH ---------- */
.view-switch {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
  display: flex;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.view-switch a {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  color: var(--text-dim);
}
.view-switch a:hover { text-decoration: none; color: var(--text); }
.view-switch a.active { background: var(--accent); color: #08150d; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 720px) {
  .termnav-toggle { display: flex; }
  .termnav-tabs {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.75rem;
    order: 3;
    padding-top: 0.75rem;
  }
  .termnav-tabs.open { display: flex; }
  .window-body { padding: 1.4rem; flex-direction: column; }
  .hero-photo img { width: 110px; height: 110px; }
  .view-switch { right: 0.75rem; bottom: 0.75rem; }
}