/* ============================================================
   COSMIC LEARNING JOURNAL — Main Stylesheet
   ============================================================
   Easy to edit! Look for the :root section below to change
   colors, fonts, and other global settings.
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Color & Design Tokens ── */
:root {
  /* Background palette */
  --bg-primary:    #080c1a;   /* deep space navy */
  --bg-secondary:  #0d1530;   /* slightly lighter navy */
  --bg-card:       #111c3a;   /* card background */
  --bg-card-hover: #162040;

  /* Accent colors */
  --gold:          #e8c87a;   /* warm starlight gold */
  --gold-dim:      #c9a84c;
  --lavender:      #b8a4e8;   /* soft purple */
  --sky-blue:      #7ec8e3;   /* light blue */
  --starwhite:     #f0f4ff;   /* near-white */
  --rose:          #e8a4b8;   /* soft pink for poems */

  /* Text */
  --text-primary:  #e8eaf6;
  --text-secondary:#a0aec0;
  --text-muted:    #667090;

  /* Borders */
  --border:        rgba(184, 164, 232, 0.15);
  --border-hover:  rgba(232, 200, 122, 0.35);

  /* Typography */
  --font-serif:    'Cormorant Garamond', Georgia, serif;
  --font-sans:     'Inter', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  /* Spacing & radius */
  --radius:        12px;
  --radius-lg:     18px;
  --max-width:     1100px;
  --section-gap:   5rem;
}

/* ── Light Mode ── */
body.light-mode {
  --bg-primary:    #f4f6ff;
  --bg-secondary:  #eaedfa;
  --bg-card:       #ffffff;
  --bg-card-hover: #f0f2ff;
  --text-primary:  #1a1f3a;
  --text-secondary:#4a5180;
  --text-muted:    #8890b0;
  --border:        rgba(100, 80, 180, 0.15);
  --border-hover:  rgba(180, 130, 0, 0.35);
  --gold:          #b8860b;
  --gold-dim:      #a07800;
  --lavender:      #6040c0;
  --sky-blue:      #2080a0;
  --starwhite:     #1a1f3a;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background-color 0.3s, color 0.3s;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--lavender); }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--lavender); border-radius: 4px; }

/* ============================================================
   STAR FIELD (CSS-only, decorative background)
   ============================================================ */
.stars-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.stars-bg::before,
.stars-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 40%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 40% 10%, rgba(200,220,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 60%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 25%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 80% 80%, rgba(200,200,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 45%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 5%  70%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 90%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 75%, rgba(200,220,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 55%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 35%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 65%, rgba(200,210,255,0.6) 0%, transparent 100%),
    radial-gradient(2px 2px at 88% 12%, rgba(255,240,200,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 20% 88%, rgba(255,255,255,0.4) 0%, transparent 100%);
  background-size: 100% 100%;
}
.stars-bg::after {
  background-image:
    radial-gradient(1px 1px at 3%  20%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 18% 65%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 30% 5%,  rgba(200,210,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 50%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 38%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 82% 55%, rgba(200,220,255,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 95% 85%, rgba(255,250,200,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 52% 22%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 38% 92%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 72% 8%,  rgba(255,255,255,0.6) 0%, transparent 100%);
  background-size: 100% 100%;
  opacity: 0.6;
}
body.light-mode .stars-bg { display: none; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}
.section { padding: var(--section-gap) 0; }
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 300;
  color: var(--starwhite);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}
.section-header { margin-bottom: 2.5rem; }
.gold { color: var(--gold); }
.lavender { color: var(--lavender); }

/* ============================================================
   NAVIGATION
   ============================================================ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 12, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
body.light-mode nav {
  background: rgba(244, 246, 255, 0.88);
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.nav-logo span { color: var(--lavender); }
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}
/* Dark/light toggle */
#theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
}
#theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
/* Hamburger */
#menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
#menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0; right: 0;
    background: rgba(8, 12, 26, 0.97);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform 0.35s ease;
    z-index: 999;
  }
  body.light-mode .nav-links {
    background: rgba(244, 246, 255, 0.97);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a {
    padding: 0.85rem 2rem;
    border-bottom: 1px solid var(--border);
    width: 100%;
    display: block;
  }
  #menu-toggle { display: flex; }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}
/* Radial glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(126, 200, 227, 0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(184, 164, 232, 0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--sky-blue);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0.85;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5.5vw, 4rem);
  font-weight: 300;
  line-height: 1.25;
  color: var(--starwhite);
  max-width: 850px;
  margin: 0 auto 1.5rem;
  letter-spacing: 0.01em;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
/* Pill buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--gold);
  color: #0a0e1a;
}
.btn-primary:hover {
  background: var(--gold-dim);
  color: #0a0e1a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 200, 122, 0.25);
}
.btn-outline {
  background: transparent;
  color: var(--lavender);
  border: 1px solid var(--lavender);
}
.btn-outline:hover {
  background: rgba(184, 164, 232, 0.12);
  color: var(--lavender);
  transform: translateY(-2px);
}
/* Category chips row */
.hero-categories {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.chip {
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid;
  transition: all 0.2s;
}
.chip-blue   { border-color: var(--sky-blue);  color: var(--sky-blue);  }
.chip-gold   { border-color: var(--gold);       color: var(--gold);      }
.chip-lav    { border-color: var(--lavender);   color: var(--lavender);  }
.chip-rose   { border-color: var(--rose);       color: var(--rose);      }
.chip:hover  { background: rgba(255,255,255,0.06); }

/* ============================================================
   QUOTE SECTION
   ============================================================ */
.quote-section {
  padding: 4rem 1.5rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.quote-card {
  max-width: 700px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.quote-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.quote-mark {
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.25;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
}
.quote-text {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 1rem;
  position: relative;
}
.quote-source {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}
/* Random quote-of-day button */
#quote-btn {
  margin-top: 1.2rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}
#quote-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ============================================================
   CARDS (shared)
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.28s;
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(184,164,232,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* ============================================================
   GRID LAYOUTS
   ============================================================ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1.5rem;
}
@media (max-width: 600px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================================
   BLOG CARDS
   ============================================================ */
.blog-card-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.8rem;
}
.cat-astrophysics { background: rgba(126,200,227,0.15); color: var(--sky-blue); }
.cat-physics      { background: rgba(184,164,232,0.15); color: var(--lavender); }
.cat-sanskrit     { background: rgba(232,200,122,0.15); color: var(--gold); }
.cat-poems        { background: rgba(232,164,184,0.15); color: var(--rose); }
.cat-stories      { background: rgba(184,164,232,0.12); color: var(--lavender); }
.cat-reflections  { background: rgba(232,200,122,0.10); color: var(--gold-dim); }

.blog-card-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.35;
}
.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.65;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.read-more {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s;
}
.read-more:hover { gap: 0.6rem; color: var(--gold); }

/* ============================================================
   CATEGORY FILTER (Blog page)
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.04em;
}
.filter-btn:hover,
.filter-btn.active {
  background: rgba(232, 200, 122, 0.12);
  border-color: var(--gold);
  color: var(--gold);
}

/* ============================================================
   PROJECT CARDS
   ============================================================ */
.project-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.project-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(126, 200, 227, 0.1);
  color: var(--sky-blue);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* ============================================================
   READING LIST
   ============================================================ */
.reading-section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gold);
  margin: 2rem 0 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.book-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius);
  transition: background 0.2s;
  border: 1px solid transparent;
}
.book-item:hover {
  background: var(--bg-card);
  border-color: var(--border);
}
.book-spine {
  width: 6px;
  min-height: 50px;
  border-radius: 3px;
  flex-shrink: 0;
}
.spine-blue   { background: var(--sky-blue); }
.spine-gold   { background: var(--gold); }
.spine-lav    { background: var(--lavender); }
.spine-rose   { background: var(--rose); }
.book-info { flex: 1; }
.book-title { font-family: var(--font-serif); font-size: 1.05rem; color: var(--text-primary); }
.book-author { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.2rem; }
.book-note { font-size: 0.85rem; color: var(--text-secondary); margin-top: 0.4rem; font-style: italic; }
.book-status {
  font-size: 0.7rem;
  padding: 0.15rem 0.6rem;
  border-radius: 50px;
  font-family: var(--font-mono);
  margin-top: 0.5rem;
  display: inline-block;
}
.status-reading   { background: rgba(126,200,227,0.15); color: var(--sky-blue); }
.status-completed { background: rgba(232,200,122,0.15); color: var(--gold); }
.status-wishlist  { background: rgba(184,164,232,0.12); color: var(--lavender); }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  padding: 8rem 1.5rem 4rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.about-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lavender), var(--sky-blue));
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: 0 0 0 4px rgba(184,164,232,0.2), 0 0 40px rgba(126,200,227,0.15);
}
.about-name {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--starwhite);
  margin-bottom: 0.5rem;
}
.about-tagline {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
}
.about-badges {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
}
.about-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}
.about-block {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.about-block::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gold);
  border-radius: 0 2px 2px 0;
}
.about-block.lav::before  { background: var(--lavender); }
.about-block.blue::before { background: var(--sky-blue); }
.about-block.rose::before { background: var(--rose); }
.about-block h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.about-block p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================================
   PAGE HEADER (reused)
   ============================================================ */
.page-header {
  padding: 7rem 1.5rem 3rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 300;
  color: var(--starwhite);
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}
.page-header p {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ============================================================
   FEATURED WRITINGS (home)
   ============================================================ */
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}
@media (max-width: 700px) {
  .featured-grid { grid-template-columns: 1fr; }
}
.featured-grid .card:first-child {
  grid-column: 1 / -1;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  padding: 3rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
  margin-top: 4rem;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.footer-nav {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin: 1rem 0;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--gold); }
.footer-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 1rem auto;
}

/* ============================================================
   DIVIDER / SEPARATOR
   ============================================================ */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0.5rem 0;
}

/* ============================================================
   CONSTELLATION DECORATION (SVG-free CSS)
   ============================================================ */
.constellation {
  position: absolute;
  pointer-events: none;
  opacity: 0.2;
}
.constellation-dot {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gold);
}

/* ============================================================
   POST PAGE
   ============================================================ */
.post-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 7rem 1.5rem 4rem;
  position: relative;
  z-index: 1;
}
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}
.post-back:hover { color: var(--gold); }
.post-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--starwhite);
  line-height: 1.3;
  margin-bottom: 1rem;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 2.5rem;
}
.post-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}
.post-body h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}
.post-body h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--gold);
  margin: 1.5rem 0 0.5rem;
}
.post-body p { margin-bottom: 1.2rem; }
.post-body blockquote {
  border-left: 3px solid var(--gold);
  padding-left: 1.2rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.hidden { display: none !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* Fade-in animation for cards */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-in {
  animation: fadeUp 0.5s ease both;
}