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

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d1117;
  --bg-alt: #161b22;
  --border: #21262d;
  --text: #c9d1d9;
  --text-dim: #8b949e;
  --accent: #58a6ff;
  --accent-2: #7ee787;
  --accent-3: #d2a8ff;
  --pink: #f778ba;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }

code, .mono { font-family: 'JetBrains Mono', monospace; }

header {
  border-bottom: 1px solid var(--border);
  padding: 22px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: rgba(13,17,23,0.9);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.brand {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--text);
}

.brand .accent { color: var(--accent-2); }

nav { display: flex; gap: 28px; }

nav a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

nav a:hover, nav a.active { color: var(--accent); }

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 5% 100px;
}

/* Hero */
.hero {
  padding: 60px 0 40px;
}

.hero .greeting {
  color: var(--accent-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero h1 span { color: var(--accent); }

.hero p.role {
  color: var(--text-dim);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 26px;
}

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.btn.primary {
  background: var(--accent);
  color: #0d1117;
  border-color: var(--accent);
}

.btn.primary:hover { background: #79b8ff; }

.btn.ghost { color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Sections */
section { margin-top: 70px; }

section h2 {
  font-size: 1.6rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

section h2::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-2);
  border-radius: 2px;
}

.section-num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 1rem;
}

/* Project / blog cards */
.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 26px;
  margin-bottom: 18px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text);
}

.card .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.card p { color: var(--text-dim); margin-bottom: 12px; }

.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }

.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent-3);
  background: rgba(210,168,255,0.1);
  padding: 3px 10px;
  border-radius: 999px;
}

.read-more {
  font-weight: 500;
  color: var(--accent);
  font-size: 0.9rem;
}

.read-more:hover { text-decoration: underline; }

/* Skills */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--text);
}

/* Blog post article */
article.post {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 44px;
}

article.post h1 {
  font-size: 2rem;
  margin-bottom: 10px;
  color: var(--text);
}

article.post .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 26px;
}

article.post h2 {
  font-size: 1.3rem;
  margin: 32px 0 14px;
  color: var(--accent);
}

article.post h2::before { content: none; }

article.post p { color: var(--text); margin-bottom: 16px; }

article.post pre {
  background: #010409;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  overflow-x: auto;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  color: var(--accent-2);
}

article.post code:not(pre code) {
  background: rgba(88,166,255,0.12);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-size: 0.9rem;
}

.back-link:hover { text-decoration: underline; }

footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 30px;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-family: 'JetBrains Mono', monospace;
}

.socials { display: flex; gap: 18px; margin-top: 6px; justify-content: center; }
.socials a { color: var(--text-dim); }
.socials a:hover { color: var(--accent); }

@media (max-width: 640px) {
  header { flex-direction: column; gap: 14px; }
  nav { gap: 18px; }
  .hero h1 { font-size: 2rem; }
  article.post { padding: 28px 22px; }
}