/* Blog — editorial article layout */

.blog-page {
  --blog-width: var(--prose-width);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.5rem 1rem;
  background: var(--text);
  color: var(--surface);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.blog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 3rem;
  max-width: var(--layout-width);
  padding-top: 3rem;
}

@media (min-width: 900px) {
  .blog-layout {
    grid-template-columns: 14rem 1fr;
    grid-template-rows: auto 1fr;
  }

  .blog-masthead {
    grid-column: 1 / -1;
  }

  .blog-sidebar {
    grid-row: 2;
  }

  .blog-main {
    grid-row: 2;
  }
}

/* ── Masthead ── */

.blog-masthead {
  padding-bottom: 3rem;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

.blog-masthead h1 {
  margin: 0 0 0.75rem;
}

.blog-intro {
  margin: 0;
  max-width: 42rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ── Sidebar ── */

.blog-sidebar {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 900px) {
  .blog-sidebar {
    position: sticky;
    top: 5rem;
    align-self: start;
    padding: 2.5rem 0 0;
    border-bottom: none;
  }
}

.sidebar-label {
  margin: 0 0 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.sidebar-stats {
  margin: 0 0 1.5rem;
  display: grid;
  gap: 0.875rem;
}

.sidebar-stats div {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.5rem;
  align-items: baseline;
}

.sidebar-stats dt {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.sidebar-stats dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text);
}

.sidebar-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ── Article stream ── */

.blog-main {
  max-width: var(--blog-width);
}

.blog-posts {
  display: flex;
  flex-direction: column;
}

.blog-posts > p {
  color: var(--text-muted);
}

/* Featured hero article */

.blog-card--featured {
  padding: 2.5rem 0 3rem;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

.blog-card--featured .blog-card-category {
  margin-bottom: 0.75rem;
}

.blog-card--featured .blog-card-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.blog-card--featured .blog-card-excerpt {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 52ch;
}

/* Standard articles */

.blog-card {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.blog-card:last-child {
  border-bottom: none;
}

.blog-card-category {
  display: block;
  margin: 0 0 0.625rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.blog-card-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0;
}

.blog-card-title a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.15s ease;
}

.blog-card-title a:hover {
  color: var(--accent);
}

.blog-card-props {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 1rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.blog-card-props li {
  display: inline;
}

.blog-card-props li:not(:last-child)::after {
  content: "·";
  margin-left: 1rem;
  color: var(--border);
}

.blog-card-props .tag {
  color: var(--accent);
  letter-spacing: 0.1em;
}

.blog-card-excerpt {
  margin: 0 0 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
}

.blog-card-read {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

.blog-card-read:hover {
  color: var(--accent-hover);
}

.blog-card-body {
  margin: 0 0 2rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  white-space: pre-line;
}

/* ── Comments ── */

.comments {
  margin-top: 0.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.comments h3 {
  margin: 0 0 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.comment-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.comment-list li {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.comment-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.comment-meta {
  display: block;
  margin-bottom: 0.375rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.comment-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text);
}

.comment-form {
  display: grid;
  gap: 1rem;
}

.comment-form label {
  display: block;
  margin-bottom: 0.375rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 0;
  transition: border-color 0.15s ease, background 0.2s ease;
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--text);
}

.comment-form textarea {
  min-height: 5.5rem;
  resize: vertical;
}

.comment-form button {
  justify-self: start;
  padding: 0.625rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surface);
  background: var(--text);
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
}

.comment-form button:hover {
  background: var(--accent);
}

.comments-empty {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}