/* ============================================================
   ChrisClancy.com – Theme CSS
   ============================================================ */

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

:root {
  --red:        #e02020;
  --red-dark:   #b81a1a;
  --bg:         #0f0f0f;
  --surface:    #1a1a1a;
  --surface2:   #242424;
  --border:     #2e2e2e;
  --text:       #e8e8e8;
  --text-muted: #888;
  --text-faint: #555;
  --max-w:      720px;
  --wide-w:     1100px;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --radius:     12px;
  --transition: 0.18s ease;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background:  var(--bg);
  color:       var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height:  100vh;
  display:     flex;
  flex-direction: column;
}

img { display: block; max-width: 100%; }
a   { color: inherit; }

/* ── HEADER / NAV ─────────────────────────────────────────── */

.site-header {
  position:   sticky;
  top:        0;
  z-index:    100;
  background: rgba(15, 15, 15, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--wide-w);
  margin:    0 auto;
  padding:   0 1.5rem;
  height:    60px;
  display:   flex;
  align-items:     center;
  justify-content: space-between;
}

.site-name {
  font-size:      1.05rem;
  font-weight:    600;
  color:          var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-name span { color: var(--red); }

nav { display: flex; gap: 0.25rem; align-items: center; }

nav a {
  color:           var(--text-muted);
  text-decoration: none;
  font-size:       0.875rem;
  font-weight:     500;
  padding:         0.4rem 0.75rem;
  border-radius:   6px;
  transition:      color var(--transition), background var(--transition);
}

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

/* ── HERO ─────────────────────────────────────────────────── */

.hero {
  max-width: var(--wide-w);
  margin:    0 auto;
  padding:   5rem 1.5rem 3rem;
}

.hero h1 {
  font-family:    var(--font-serif);
  font-size:      clamp(2rem, 4vw, 3rem);
  font-weight:    600;
  line-height:    1.2;
  letter-spacing: -0.02em;
  color:          var(--text);
  max-width:      560px;
}

.hero h1 em {
  font-style: italic;
  color:      var(--red);
}

.hero p {
  margin-top: 1rem;
  color:      var(--text-muted);
  font-size:  1.05rem;
  max-width:  480px;
}

.hero--compact {
  padding: 3rem 1.5rem 2rem;
}

.hero--compact h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

/* ── TAG FILTER ROW ───────────────────────────────────────── */

.tag-row {
  max-width:   var(--wide-w);
  margin:      0 auto;
  padding:     0 1.5rem 2rem;
  display:     flex;
  gap:         0.5rem;
  flex-wrap:   wrap;
}

.tag {
  font-size:       0.78rem;
  font-weight:     500;
  padding:         0.3rem 0.75rem;
  border-radius:   999px;
  border:          1px solid var(--border);
  color:           var(--text-muted);
  text-decoration: none;
  cursor:          pointer;
  background:      transparent;
  transition:      all var(--transition);
  font-family:     var(--font-sans);
}

.tag:hover,
.tag.active {
  border-color: var(--red);
  color:        var(--red);
  background:   rgba(224, 32, 32, 0.08);
}

/* ── SECTION LABEL ────────────────────────────────────────── */

.section-label {
  max-width: var(--wide-w);
  margin:    0 auto 1.25rem;
  padding:   0 1.5rem;
  font-size:      0.7rem;
  font-weight:    600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color:          var(--text-faint);
}

/* ── POST GRID ────────────────────────────────────────────── */

.posts {
  max-width: var(--wide-w);
  margin:    0 auto;
  padding:   0 1.5rem;
  display:   grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap:       1rem;
}

/* Each item wraps a card; featured item spans full width */
.post-grid-item { display: contents; }

/* ── POST CARD ────────────────────────────────────────────── */

.post-card {
  background:      var(--surface);
  border:          1px solid var(--border);
  border-radius:   var(--radius);
  overflow:        hidden;
  text-decoration: none;
  color:           inherit;
  display:         flex;
  flex-direction:  column;
  transition:      border-color var(--transition), transform var(--transition);
}

.post-card:hover {
  border-color: var(--red);
  transform:    translateY(-2px);
}

/* Featured card – horizontal layout, spans full grid width */
.post-card.featured {
  grid-column:    1 / -1;
  flex-direction: row;
}

.post-card.featured .card-img {
  width:       420px;
  flex-shrink: 0;
  aspect-ratio: auto;
  height:      auto;
  min-height:  260px;
}

.post-card.featured .card-title { font-size: 1.45rem; }
.post-card.featured .card-excerpt { font-size: 0.9rem; }

/* Card image */
.card-img {
  width:        100%;
  aspect-ratio: 16 / 9;
  overflow:     hidden;
  background:   var(--surface2);
  flex-shrink:  0;
}

.card-img img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.post-card:hover .card-img img { transform: scale(1.03); }

.card-img--placeholder {
  display:     flex;
  align-items: center;
  justify-content: center;
  font-size:   2.8rem;
  color:       var(--text-faint);
}

/* Card body */
.card-body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex:    1;
  display: flex;
  flex-direction: column;
}

.card-tags {
  display:       flex;
  gap:           0.5rem;
  flex-wrap:     wrap;
  margin-bottom: 0.6rem;
}

.card-tag {
  font-size:      0.7rem;
  font-weight:    600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color:          var(--red);
}

.card-title {
  font-family:    var(--font-serif);
  font-size:      1.12rem;
  font-weight:    600;
  line-height:    1.3;
  color:          var(--text);
  margin-bottom:  0.55rem;
}

.card-excerpt {
  font-size:   0.875rem;
  color:       var(--text-muted);
  line-height: 1.6;
  flex:        1;
}

.card-meta {
  margin-top:  1rem;
  font-size:   0.78rem;
  color:       var(--text-faint);
  display:     flex;
  align-items: center;
  gap:         0.5rem;
}

.dot { color: var(--border); }

/* ── SINGLE POST ──────────────────────────────────────────── */

.single { flex: 1; }

.single-inner {
  max-width: var(--max-w);
  margin:    0 auto;
  padding:   3rem 1.5rem 6rem;
}

.back-link {
  display:         inline-flex;
  align-items:     center;
  gap:             0.35rem;
  color:           var(--text-muted);
  text-decoration: none;
  font-size:       0.875rem;
  margin-bottom:   2rem;
  transition:      color var(--transition);
}

.back-link:hover { color: var(--red); }

.single-meta {
  display:     flex;
  gap:         0.6rem;
  flex-wrap:   wrap;
  align-items: center;
  font-size:   0.82rem;
  color:       var(--text-muted);
  margin-bottom: 1rem;
}

.single h1 {
  font-family:    var(--font-serif);
  font-size:      clamp(1.75rem, 3vw, 2.5rem);
  font-weight:    600;
  line-height:    1.2;
  letter-spacing: -0.02em;
  color:          var(--text);
  margin-bottom:  0.5rem;
}

.single-hero-img {
  width:         100%;
  border-radius: var(--radius);
  overflow:      hidden;
  margin:        2rem 0;
  max-height:    420px;
}

.single-hero-img img {
  width:      100%;
  height:     100%;
  object-fit: cover;
}

/* ── PROSE (post body) ────────────────────────────────────── */

.prose {
  font-family: var(--font-serif);
  font-size:   1.05rem;
  line-height: 1.8;
  color:       var(--text);
}

.prose p  { margin-bottom: 1.4em; }
.prose li { margin-bottom: 0.4em; }
.prose ul,
.prose ol { padding-left: 1.5em; margin-bottom: 1.4em; }

.prose h2 {
  font-family:    var(--font-serif);
  font-size:      1.45rem;
  font-weight:    600;
  line-height:    1.25;
  letter-spacing: -0.01em;
  margin:         2.2em 0 0.6em;
  color:          var(--text);
}

.prose h3 {
  font-size:   1.15rem;
  font-weight: 600;
  margin:      1.8em 0 0.5em;
  color:       var(--text);
}

.prose a {
  color:                 var(--red);
  text-decoration:       underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(224, 32, 32, 0.4);
  transition:            text-decoration-color var(--transition);
}

.prose a:hover { text-decoration-color: var(--red); }

.prose strong { color: var(--text); font-weight: 600; }

.prose code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size:   0.85em;
  background:  var(--surface2);
  padding:     0.15em 0.4em;
  border-radius: 4px;
  color:       #f4a261;
}

.prose pre {
  background:    var(--surface2);
  border:        1px solid var(--border);
  border-radius: 8px;
  padding:       1.25rem 1.5rem;
  overflow-x:    auto;
  margin-bottom: 1.4em;
  font-size:     0.875rem;
  line-height:   1.6;
}

.prose pre code {
  background:   none;
  padding:      0;
  font-size:    inherit;
  color:        var(--text);
}

.prose blockquote {
  border-left:  3px solid var(--red);
  padding-left: 1.25rem;
  color:        var(--text-muted);
  font-style:   italic;
  margin:       1.5em 0;
}

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

.prose img {
  border-radius: 8px;
  margin:        1.5em 0;
  max-width:     100%;
}

.prose table {
  width:           100%;
  border-collapse: collapse;
  font-size:       0.9rem;
  margin-bottom:   1.4em;
}

.prose th,
.prose td {
  text-align:    left;
  padding:       0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.prose th {
  font-weight: 600;
  color:       var(--text-muted);
  font-family: var(--font-sans);
  font-size:   0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Tags at bottom of post */
.post-tags-footer {
  margin-top:  3rem;
  padding-top: 1.5rem;
  border-top:  1px solid var(--border);
  display:     flex;
  gap:         0.5rem;
  flex-wrap:   wrap;
}

/* ── FOOTER ───────────────────────────────────────────────── */

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding:    2rem 1.5rem;
  text-align: center;
  font-size:  0.8rem;
  color:      var(--text-faint);
}

.site-footer a {
  color:           var(--text-faint);
  text-decoration: none;
  transition:      color var(--transition);
}

.site-footer a:hover { color: var(--red); }

/* ── RESPONSIVE ───────────────────────────────────────────── */

@media (max-width: 680px) {
  .post-card.featured {
    flex-direction: column;
  }

  .post-card.featured .card-img {
    width:        100%;
    aspect-ratio: 16 / 9;
    min-height:   unset;
  }

  .hero h1 { font-size: 1.8rem; }

  .nav-inner { padding: 0 1rem; }
  .hero, .tag-row, .section-label, .posts { padding-left: 1rem; padding-right: 1rem; }
}

@media (max-width: 480px) {
  .posts {
    grid-template-columns: 1fr;
  }
}

/* ── SYNTAX HIGHLIGHT OVERRIDE (dark) ────────────────────── */
.chroma { background: var(--surface2) !important; }