/* ── Blog pages ─────────────────────────────────────────
   Built on the existing styles.css design system.
   Two surfaces: blog list (.blog-list) and individual
   blog post (.blog-article / .blog-content).

   Prose styling inside .blog-content mirrors docs.css
   typography (headings, paragraphs, code, lists, tables,
   blockquotes) so the two reading surfaces feel consistent.
*/

/* ── Hero slim variant (used on blog index) ── */
.hero--slim { padding: 6.5rem 0 2rem; }

/* ── Blog list ── */
.blog-section { padding: 2rem 0 6rem; }

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 3px;
  overflow: hidden;
}

.blog-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  padding: 1.6rem 1.8rem;
  transition: background .2s var(--ease);
}
.blog-card:hover { background: var(--card-tint); }

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--fg-soft);
  margin-bottom: 0.6rem;
}

.blog-card-title {
  font-family: var(--font-sans);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.blog-card-desc {
  font-size: 0.94rem;
  color: var(--fg-2);
  line-height: 1.5;
  font-weight: 300;
  max-width: 72ch;
  margin-bottom: 0.85rem;
}

.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.blog-card-tags--post { margin-top: 0.5rem; }

.blog-tag {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--fg-soft);
}

/* ── Blog article (single post) ── */
.blog-body { padding-top: 0; }

.blog-article {
  padding: 5rem 0 6rem;
}

.blog-article > .container {
  max-width: 760px;
}

.blog-header {
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 3rem;
}

.blog-back {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--fg-soft);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  transition: color .2s var(--ease);
}
.blog-back:hover { color: var(--accent); }

.blog-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1rem;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--fg-soft);
}

/* ── Blog prose content ──
   Mirrors docs.css typography for a consistent reading experience.
*/
.blog-content {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.blog-content > *:first-child { margin-top: 0; }
.blog-content > *:last-child { margin-bottom: 0; }

.blog-content p {
  margin: 1.1rem 0;
  max-width: 68ch;
}

.blog-content strong { color: var(--fg); font-weight: 500; }
.blog-content em { color: var(--fg); }

.blog-content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in oklab, var(--accent) 40%, transparent);
  text-underline-offset: 2px;
  transition: text-decoration-color .2s var(--ease);
}
.blog-content a:hover {
  text-decoration-color: var(--accent);
}

/* Headings */
.blog-content h1,
.blog-content h2,
.blog-content h3,
.blog-content h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* Content h1 is demoted to match h2 sizing — the template already
   renders the post title via <h1 class="blog-title">, so any h1
   inside the markdown body should not compete with it. */
.blog-content h1 {
  font-size: clamp(1.5rem, 2.8vw, 1.9rem);
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.blog-content h2 {
  font-size: clamp(1.5rem, 2.8vw, 1.9rem);
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.blog-content h3 {
  font-size: 1.25rem;
  margin: 2.4rem 0 0.8rem;
}

.blog-content h4 {
  font-size: 1.05rem;
  margin: 2rem 0 0.6rem;
}

/* Lists */
.blog-content ul,
.blog-content ol {
  margin: 1.1rem 0;
  padding-left: 1.5rem;
  max-width: 68ch;
}

.blog-content li {
  margin: 0.4rem 0;
}

.blog-content ul li::marker { color: var(--accent); }
.blog-content ol li::marker { color: var(--accent); }

/* Inline code */
.blog-content code {
  font-family: var(--font-mono);
  background: var(--bg-3);
  border: 1px solid var(--rule-soft);
  padding: 0.05rem 0.32rem;
  border-radius: 2px;
  font-size: 0.84em;
  color: var(--accent-ink);
}

/* Code blocks (rendered by goldmark as <pre><code>) */
.blog-content pre {
  background: #282a36; /* dracula bg */
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 1.1rem 1.25rem;
  margin: 1.4rem 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.65;
  color: #f8f8f2;
  position: relative;
}
.blog-content pre::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-3));
  opacity: 0.5;
}
.blog-content pre code {
  display: block;
  white-space: pre;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  font-size: inherit;
}

/* Blockquote */
.blog-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.3rem 0 0.3rem 1.2rem;
  margin: 1.5rem 0;
  color: var(--fg-soft);
  font-style: italic;
  max-width: 68ch;
}
.blog-content blockquote p { margin: 0.5rem 0; }

/* Tables */
.blog-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 1.4rem 0;
  border: 1px solid var(--rule);
  border-radius: 3px;
  overflow: hidden;
}
.blog-content th,
.blog-content td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
}
.blog-content thead th {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-soft);
  font-weight: 500;
  background: color-mix(in oklab, var(--bg-2) 70%, transparent);
  border-bottom: 1px solid var(--rule);
}
.blog-content tbody tr:last-child td { border-bottom: 0; }
.blog-content tbody tr:hover { background: var(--card-tint); }

/* Images */
.blog-content img {
  max-width: 100%;
  height: auto;
  border-radius: 3px;
  margin: 1.4rem 0;
}

/* Horizontal rule */
.blog-content hr {
  border: 0;
  height: 1px;
  background: var(--rule);
  margin: 3rem 0;
}

/* ── Blog footer ── */
.blog-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}
.blog-footer .blog-back {
  display: inline-block;
  margin-bottom: 0;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--surface);
  text-decoration: none;
}
.blog-footer .blog-back:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Chroma syntax highlighting (dracula) ── */
/* Background */ .bg { color: #f8f8f2; background-color: #282a36; }
/* PreWrapper */ .chroma { color: #f8f8f2; background-color: #282a36; }
/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; }
/* LineHighlight */ .chroma .hl { background-color: #3d3f4a }
/* LineNumbersTable */ .chroma .lnt { white-space: pre; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f }
/* LineNumbers */ .chroma .ln { white-space: pre; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f }
/* Line */ .chroma .line { display: flex; }
/* Keyword */ .chroma .k { color: #ff79c6 }
/* KeywordConstant */ .chroma .kc { color: #ff79c6 }
/* KeywordDeclaration */ .chroma .kd { color: #8be9fd; font-style: italic }
/* KeywordNamespace */ .chroma .kn { color: #ff79c6 }
/* KeywordPseudo */ .chroma .kp { color: #ff79c6 }
/* KeywordReserved */ .chroma .kr { color: #ff79c6 }
/* KeywordType */ .chroma .kt { color: #8be9fd }
/* NameAttribute */ .chroma .na { color: #50fa7b }
/* NameBuiltin */ .chroma .nb { color: #8be9fd; font-style: italic }
/* NameClass */ .chroma .nc { color: #50fa7b }
/* NameFunction */ .chroma .nf { color: #50fa7b }
/* NameLabel */ .chroma .nl { color: #8be9fd; font-style: italic }
/* NameTag */ .chroma .nt { color: #ff79c6 }
/* NameVariable */ .chroma .nv { color: #8be9fd; font-style: italic }
/* NameVariableClass */ .chroma .vc { color: #8be9fd; font-style: italic }
/* NameVariableGlobal */ .chroma .vg { color: #8be9fd; font-style: italic }
/* NameVariableInstance */ .chroma .vi { color: #8be9fd; font-style: italic }
/* LiteralString */ .chroma .s { color: #f1fa8c }
/* LiteralStringAffix */ .chroma .sa { color: #f1fa8c }
/* LiteralStringBacktick */ .chroma .sb { color: #f1fa8c }
/* LiteralStringChar */ .chroma .sc { color: #f1fa8c }
/* LiteralStringDelimiter */ .chroma .dl { color: #f1fa8c }
/* LiteralStringDoc */ .chroma .sd { color: #f1fa8c }
/* LiteralStringDouble */ .chroma .s2 { color: #f1fa8c }
/* LiteralStringEscape */ .chroma .se { color: #f1fa8c }
/* LiteralStringHeredoc */ .chroma .sh { color: #f1fa8c }
/* LiteralStringInterpol */ .chroma .si { color: #f1fa8c }
/* LiteralStringOther */ .chroma .sx { color: #f1fa8c }
/* LiteralStringRegex */ .chroma .sr { color: #f1fa8c }
/* LiteralStringSingle */ .chroma .s1 { color: #f1fa8c }
/* LiteralStringSymbol */ .chroma .ss { color: #f1fa8c }
/* LiteralNumber */ .chroma .m { color: #bd93f9 }
/* LiteralNumberBin */ .chroma .mb { color: #bd93f9 }
/* LiteralNumberFloat */ .chroma .mf { color: #bd93f9 }
/* LiteralNumberHex */ .chroma .mh { color: #bd93f9 }
/* LiteralNumberInteger */ .chroma .mi { color: #bd93f9 }
/* LiteralNumberIntegerLong */ .chroma .il { color: #bd93f9 }
/* LiteralNumberOct */ .chroma .mo { color: #bd93f9 }
/* Operator */ .chroma .o { color: #ff79c6 }
/* OperatorWord */ .chroma .ow { color: #ff79c6 }
/* Comment */ .chroma .c { color: #6272a4 }
/* CommentHashbang */ .chroma .ch { color: #6272a4 }
/* CommentMultiline */ .chroma .cm { color: #6272a4 }
/* CommentSingle */ .chroma .c1 { color: #6272a4 }
/* CommentSpecial */ .chroma .cs { color: #6272a4 }
/* CommentPreproc */ .chroma .cp { color: #ff79c6 }
/* CommentPreprocFile */ .chroma .cpf { color: #ff79c6 }
/* GenericDeleted */ .chroma .gd { color: #ff5555 }
/* GenericEmph */ .chroma .ge { text-decoration: underline }
/* GenericHeading */ .chroma .gh { font-weight: bold }
/* GenericInserted */ .chroma .gi { color: #50fa7b; font-weight: bold }
/* GenericOutput */ .chroma .go { color: #44475a }
/* GenericSubheading */ .chroma .gu { font-weight: bold }
/* GenericUnderline */ .chroma .gl { text-decoration: underline }