/* rcanand.github.io - minimal, content-first */

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

:root {
  --bg:        #0a0a0a;
  --bg-soft:   #111111;
  --border:    #1f1f1f;
  --border-lt: #2a2a2a;
  --text:      #d4d4d4;
  --text-dim:  #888888;
  --text-faint:#555555;
  --heading:   #f5f5f5;
  --accent:    #c9a227;
  --accent-lt: #d4b148;
  --accent-dim:rgba(201, 162, 39, 0.10);
  --accent-med:rgba(201, 162, 39, 0.24);
  --sans:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:      'JetBrains Mono', ui-monospace, monospace;
  --max-w:     760px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent-lt); }

h1, h2, h3, h4 {
  font-family: var(--sans);
  color: var(--heading);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 700; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; font-weight: 600; }
h4 { font-size: 0.95rem; font-weight: 600; }
p  { margin-bottom: 1rem; }

em { font-style: italic; color: var(--text); }
strong { color: var(--heading); font-weight: 600; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

/* nav */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
nav .container {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem;
  flex-wrap: wrap; gap: 0.5rem 1.5rem;
}
.nav-logo {
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600;
  color: var(--heading); letter-spacing: -0.01em;
}
.nav-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.nav-links a {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 400;
  color: var(--text-dim); text-transform: lowercase; letter-spacing: 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

/* hero */
.hero { padding: 3.5rem 0 2.5rem; }
.hero-grid { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: center; }
.hero-avatar {
  width: 96px; height: 96px; border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-lt);
}
.hero-label {
  font-family: var(--mono); font-size: 0.72rem; color: var(--accent);
  letter-spacing: 0.04em; text-transform: lowercase; margin-bottom: 0.75rem;
}
.hero h1 { margin-bottom: 1rem; }
.hero-sub { color: var(--text-dim); font-size: 1rem; max-width: 620px; }

/* sections */
section { padding: 2.5rem 0; }
.sec-head {
  display: flex; align-items: baseline; gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.sec-head h2 { color: var(--heading); }
.sec-head::after { content: ''; flex: 1; }
.sec-label {
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint);
  margin-left: auto;
}
.sec-label a { color: var(--text-faint); }
.sec-label a:hover { color: var(--accent); }

/* simple post list (used on home + blog) */
.post-list { list-style: none; display: flex; flex-direction: column; }
.post-list li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  align-items: baseline;
}
.post-list li:last-child { border-bottom: none; }
.post-list .post-date {
  font-family: var(--mono); font-size: 0.75rem; color: var(--text-faint);
}
.post-list .post-title {
  font-size: 1rem;
  font-weight: 500;
}
.post-list .post-title a { color: var(--heading); }
.post-list .post-title a:hover { color: var(--accent); }
.post-list .post-excerpt {
  display: block;
  color: var(--text-dim); font-size: 0.9rem; font-weight: 400;
  margin-top: 0.25rem;
}

/* contact */
.contact-row {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
  margin-top: 1rem;
}
.btn {
  display: inline-block; font-family: var(--mono); font-size: 0.8rem;
  padding: 0.55rem 1.1rem; border-radius: 4px;
  border: 1px solid var(--border-lt); color: var(--text);
  transition: border-color 0.15s, color 0.15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-fill { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.btn-fill:hover { background: var(--accent-lt); border-color: var(--accent-lt); color: var(--bg); }

/* footer */
footer {
  padding: 2.5rem 0 2rem; border-top: 1px solid var(--border);
  margin-top: 2rem;
}
.foot-links {
  display: flex; justify-content: center; gap: 1.25rem; flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.foot-links a {
  font-family: var(--mono); font-size: 0.75rem; color: var(--text-dim);
  text-transform: lowercase;
}
.foot-links a:hover { color: var(--accent); }
footer p {
  text-align: center; color: var(--text-faint);
  font-family: var(--mono); font-size: 0.75rem;
  margin-bottom: 0;
}

/* responsive */
@media (max-width: 640px) {
  .hero-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .post-list li { grid-template-columns: 1fr; gap: 0.2rem; }
  .post-list .post-date { order: 2; }
}
