@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500&family=Space+Mono&display=swap');

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #0D0D12;
  --surface: #16161F;
  --surface2:#1E1E2A;
  --border:  #252535;
  --orange:  #FF6B35;
  --purple:  #7C3AED;
  --green:   #10B981;
  --yellow:  #FFD23F;
  --text:    #EEEEF0;
  --muted:   #8888A0;
  --radius:  12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
}

a { color: var(--orange); text-decoration: none; transition: opacity 0.15s; }
a:hover { opacity: 0.8; text-decoration: underline; }

p { margin-bottom: 1rem; color: var(--text); }

ul, ol { padding-left: 1.5rem; margin-bottom: 1rem; }
li { margin-bottom: 0.3rem; }

strong { font-weight: 600; }

code {
  font-family: 'Space Mono', monospace;
  font-size: 0.85em;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  color: var(--orange);
}

pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  overflow-x: auto;
  margin: 1rem 0 1.5rem;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: #B8C0CC;
  font-size: 0.875rem;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo:hover { opacity: 1; text-decoration: none; }

.nav-logo span { color: var(--orange); }

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: auto;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a.active { color: var(--orange); }

.nav-links .nav-gh {
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  margin-left: 8px;
}

.nav-links .nav-gh:hover { border-color: var(--orange); color: var(--orange); }

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}

/* ── Page wrapper ─────────────────────────────────────────────────────────── */
.page { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.page-narrow { max-width: 760px; margin: 0 auto; padding: 0 32px; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  padding: 100px 32px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.hero h1 .highlight { color: var(--orange); }

.hero-sub {
  font-size: 20px;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  border: none;
}

.btn:hover { text-decoration: none; opacity: 1; }

.btn-primary { background: var(--orange); color: white; }
.btn-primary:hover { background: #e85a24; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

/* ── Section ──────────────────────────────────────────────────────────────── */
.section { padding: 60px 0; }
.section-title {
  font-size: 13px;
  font-family: 'Space Mono', monospace;
  color: var(--orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.section-lead {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 40px;
}

/* ── Project cards ────────────────────────────────────────────────────────── */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
  text-decoration: none;
}

.project-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
  text-decoration: none;
}

.project-card-emoji { font-size: 36px; }

.project-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.project-card p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag {
  font-size: 11px;
  font-family: 'Space Mono', monospace;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
}

.tag.python { border-color: #3776AB; color: #3776AB; }
.tag.react  { border-color: #61DAFB; color: #61DAFB; }
.tag.ollama { border-color: var(--green); color: var(--green); }
.tag.supabase { border-color: var(--green); color: var(--green); }
.tag.windows { border-color: var(--purple); color: #A78BFA; }
.tag.pwa    { border-color: var(--yellow); color: var(--yellow); }

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.project-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
}

/* ── Blog list ────────────────────────────────────────────────────────────── */
.blog-list { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  text-decoration: none;
  transition: border-color 0.2s;
}

.blog-card:hover { border-color: var(--orange); text-decoration: none; }

.blog-card-date {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  padding-top: 3px;
  min-width: 90px;
}

.blog-card-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.blog-card-body p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

/* ── Blog post ────────────────────────────────────────────────────────────── */
.post-header { padding: 60px 0 40px; }

.post-meta {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.post-header h1 {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  margin-bottom: 16px;
}

.post-lead {
  font-size: 19px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0;
}

.post-body { padding-bottom: 80px; }

.post-body h2 {
  font-size: 26px;
  font-weight: 700;
  margin: 48px 0 16px;
  color: var(--text);
}

.post-body h3 {
  font-size: 19px;
  font-weight: 600;
  color: var(--orange);
  margin: 32px 0 10px;
}

.post-body p { color: #CCCCD8; line-height: 1.8; }

.post-body ul, .post-body ol { color: #CCCCD8; }

.callout {
  border-left: 3px solid var(--orange);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 15px;
}

/* ── About ────────────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.stat-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.stat-box .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--orange);
  display: block;
}

.stat-box .label {
  font-size: 13px;
  color: var(--muted);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

footer a { color: var(--muted); }
footer a:hover { color: var(--orange); }

/* ── Page title ───────────────────────────────────────────────────────────── */
.page-title {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.page-title h1 { font-size: 42px; font-weight: 700; margin-bottom: 8px; }
.page-title p { font-size: 18px; color: var(--muted); margin: 0; }

/* ── Divider text ─────────────────────────────────────────────────────────── */
.divider-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 48px 0 24px;
}
.divider-label::before, .divider-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Mobile ───────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 20px;
    gap: 4px;
  }
  .hamburger { display: block; }
  .hero { padding: 60px 20px 48px; }
  .page, .page-narrow { padding: 0 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 20px; }
  .project-grid { grid-template-columns: 1fr; }
  .blog-card { flex-direction: column; gap: 8px; }
  .blog-card-date { min-width: unset; }
  .nav-inner { padding: 0 20px; position: relative; }
}