/* --- Base (shared with main site) --- */
:root {
  --bg: #FAF9F6;
  --bg-alt: #F0EDE6;
  --text: #1A1A2E;
  --text-muted: #6E6E7A;
  --text-light: #9B9BA8;
  --accent: #3D405B;
  --accent-warm: #C4764E;
  --accent-warm-light: rgba(196, 118, 78, 0.12);
  --border: #DDD9D0;
  --border-light: #ECEAE4;
  --shadow: 0 2px 20px rgba(26, 26, 46, 0.06);
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', 'Menlo', monospace;
  --container: 1100px;
  --gutter: clamp(1.5rem, 5vw, 4rem);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--accent-warm); }

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

/* --- Nav --- */
.blog-nav {
  position: sticky;
  top: 0;
  z-index: 10000;
  padding: 0 var(--gutter);
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

.blog-nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.blog-nav-logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.blog-nav-links {
  display: flex;
  gap: 2rem;
}

.blog-nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.blog-nav-links a.active {
  color: var(--text);
}

/* --- Article --- */
.blog-post {
  max-width: 750px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vh, 4rem) var(--gutter) clamp(4rem, 8vh, 6rem);
}

.reader-cat {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-warm);
  margin-bottom: 1rem;
}

.reader-title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.reader-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-light);
  letter-spacing: 0.03em;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
}

.reader-content p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.reader-content .reader-quote {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--accent);
  border-left: 3px solid var(--accent-warm);
  padding-left: 1.5rem;
  margin: 2rem 0;
  line-height: 1.7;
}

.reader-content img {
  width: 100%;
  border-radius: 6px;
  margin: 1.5rem 0;
  border: 1px solid var(--border-light);
}

.reader-content .blog-img-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.reader-content .blog-img-row img {
  margin: 0;
  height: 100%;
  object-fit: cover;
}

.reader-content .blog-img-caption {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-light);
  text-align: center;
  margin-top: -0.75rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.reader-content video {
  width: 100%;
  border-radius: 6px;
  margin: 1.5rem 0;
  border: 1px solid var(--border-light);
}

.reader-content .reader-cite {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.reader-content .reader-cite-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-warm);
  margin-bottom: 1rem;
}

.reader-content .reader-cite p {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* --- Footer --- */
.blog-footer {
  padding: 2.5rem var(--gutter);
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.blog-footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-footer-text {
  font-size: 0.78rem;
  color: var(--text-light);
}

.blog-footer-link {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.blog-footer-link:hover {
  color: var(--accent-warm);
}

/* --- Animation --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.blog-post {
  animation: fadeUp 0.6s ease 0.1s both;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .blog-nav-links {
    gap: 1.25rem;
  }

  .blog-footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .reader-content .blog-img-row {
    grid-template-columns: 1fr;
  }
}
