/*
 * Blog App Styles
 * Pure Typography. Black & White. Nothing else.
 *
 * Principles:
 * - Content is the interface
 * - Subtract, don't add
 * - Quiet confidence
 */

/* ==========================================================================
   Blog Index
   ========================================================================== */

/* Post list - clean vertical rhythm */
.blog-list {
  display: flex;
  flex-direction: column;
  padding-top: var(--space-8);
}

.blog-list__item {
  padding: var(--space-8) 0;
  border-bottom: var(--border);
}

.blog-list__item:first-child {
  padding-top: 0;
}

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

/* Date - subtle but readable */
.blog-list__date {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
}

/* Title - the star of the show */
.blog-list__title {
  font-size: var(--text-xl);
  line-height: 1.3;
  margin: 0;
}

.blog-list__title a {
  color: inherit;
  text-decoration: none;
}

.blog-list__title a:hover {
  text-decoration: underline;
}

/* Excerpt - secondary, supportive */
.blog-list__excerpt {
  margin-top: var(--space-3);
  color: var(--color-fg-muted);
  line-height: var(--leading-relaxed);
  max-width: var(--max-width-prose);
}

/* Featured post (first post gets more presence) */
.blog-list__item--featured {
  padding-bottom: var(--space-12);
  margin-bottom: var(--space-4);
}

.blog-list__item--featured .blog-list__title {
  font-size: var(--text-2xl);
}

.blog-list__item--featured .blog-list__excerpt {
  font-size: var(--text-md);
  color: var(--color-fg);
}

/* ==========================================================================
   Single Post
   ========================================================================== */

.blog-post {
  max-width: var(--max-width-narrow);
  padding-top: var(--space-8);
}

/* Post header */
.blog-post__header {
  margin-bottom: var(--space-12);
}

.blog-post__meta {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  margin-bottom: var(--space-4);
}

.blog-post__meta a {
  color: inherit;
}

.blog-post__title {
  font-size: clamp(var(--text-2xl), 5vw, var(--text-3xl));
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}

/* Lead/excerpt paragraph */
.blog-post__lead {
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
  margin-top: var(--space-6);
  max-width: var(--max-width-prose);
}

/* Post content */
.blog-post__content {
  margin-top: var(--space-8);
}

.blog-post__content > * + * {
  margin-top: var(--space-6);
}

.blog-post__content p {
  line-height: var(--leading-relaxed);
  max-width: var(--max-width-prose);
}

.blog-post__content h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.blog-post__content h3 {
  font-size: var(--text-lg);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.blog-post__content a {
  text-decoration: underline;
  }

.blog-post__content a:hover {
  text-decoration-thickness: 2px;
}

.blog-post__content blockquote {
  border-left: 2px solid var(--color-fg);
  padding-left: var(--space-6);
  margin-left: 0;
  margin-right: 0;
  font-style: italic;
}

.blog-post__content pre {
  background: var(--color-fg);
  color: var(--color-bg);
  padding: var(--space-6);
  overflow-x: auto;
  font-size: var(--text-sm);
}

.blog-post__content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.blog-post__content ul,
.blog-post__content ol {
  padding-left: var(--space-6);
}

.blog-post__content li {
  margin-top: var(--space-2);
}

/* Post footer */
.blog-post__footer {
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: var(--border);
}

/* Share links - minimal */
.blog-share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.blog-share__label {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
}

.blog-share__links {
  display: flex;
  gap: var(--space-3);
}

.blog-share__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: var(--color-fg-muted);
  transition: color var(--duration) var(--ease);
  /* Reset the bare <button> (copy-link) so it matches the <a> icons — no UA box/border. */
  appearance: none;
  -webkit-appearance: none;
  background: none;
  border: none;
  padding: 0;
}

.blog-share__link:hover {
  color: var(--color-fg);
}

.blog-share__link svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* The X brand logo is full-bleed; size it down optically vs. the inset Lucide line icons. */
.blog-share__link--brand svg {
  width: 1.05rem;
  height: 1.05rem;
}

/* Post navigation */
.blog-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: var(--border);
}

.blog-nav__link {
  flex: 1;
  max-width: 50%;
}

.blog-nav__link--next {
  text-align: right;
  margin-left: auto;
}

.blog-nav__direction {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
  margin-bottom: var(--space-1);
}

.blog-nav__title {
  font-weight: var(--weight-medium);
  text-decoration: none;
  color: inherit;
}

.blog-nav__title:hover {
  text-decoration: underline;
  }

/* ==========================================================================
   Archive & Category Pages
   ========================================================================== */

.blog-archive__year {
  font-size: var(--text-lg);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: var(--border);
}

.blog-archive__year:first-child {
  margin-top: 0;
}

.blog-archive__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-archive__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-2) 0;
}

.blog-archive__date {
  flex-shrink: 0;
  width: 5rem;
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  font-variant-numeric: tabular-nums;
}

.blog-archive__title {
  font-weight: var(--weight-medium);
}

.blog-archive__title a {
  text-decoration: none;
  color: inherit;
}

.blog-archive__title a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Blog Header
   ========================================================================== */

.blog-header {
  padding-top: var(--space-8);
  margin-bottom: var(--space-12);
}

.blog-header__title {
  font-size: var(--text-3xl);
  margin: 0;
}

.blog-header__description {
  margin-top: var(--space-4);
  color: var(--color-fg-muted);
  max-width: var(--max-width-prose);
}

/* Tag/category page header */
.blog-header--tag {
  padding-bottom: var(--space-8);
  border-bottom: var(--border);
}

.blog-header--tag .blog-header__title {
  font-size: var(--text-2xl);
}

.blog-header__count {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  margin-top: var(--space-2);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
  .blog-list__item {
    padding: var(--space-6) 0;
  }

  .blog-list__title {
    font-size: var(--text-lg);
  }

  .blog-list__item--featured .blog-list__title {
    font-size: var(--text-xl);
  }

  .blog-post__title {
    font-size: var(--text-2xl);
  }

  .blog-nav {
    flex-direction: column;
    gap: var(--space-6);
  }

  .blog-nav__link {
    max-width: 100%;
  }

  .blog-nav__link--next {
    text-align: left;
  }

  .blog-archive__item {
    flex-direction: column;
    gap: var(--space-1);
  }

  .blog-archive__date {
    width: auto;
  }
}

/* ==========================================================================
   Tags browse index (/tags)
   ========================================================================== */

.tag-index {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
  column-gap: var(--space-12);
}

.tag-index li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  break-inside: avoid;
}

.tag-index a { text-decoration: none; }
.tag-index a:hover { text-decoration: underline; }

.tag-index__count {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
  .tag-index { columns: 1; }
}

/* ==========================================================================
   Editorial accents (eyebrow, pull-quote) + inline newsletter + media
   ========================================================================== */

/* Eyebrow label above a title: quiet mono, sentence case */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
  margin-bottom: var(--space-4);
}

/* Pull-quote inside an article body */
.pullquote {
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.3;
  text-align: center;
  max-width: 30rem;
  margin: var(--space-12) auto;
  color: var(--color-fg);
}

/* Featured image: hero on the single post, media on the index featured lead */
.blog-post__hero { margin: var(--space-8) 0 var(--space-12); }
.blog-list__media { margin-bottom: var(--space-6); }

/* Inline, quiet newsletter block after a post — never a popup */
.subscribe-inline {
  border: var(--border);
  padding: var(--space-8);
  margin-top: var(--space-16);
  text-align: center;
}
.subscribe-inline h2 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.subscribe-inline p {
  color: var(--color-fg-muted);
  margin-bottom: var(--space-6);
  max-width: 26rem;
  margin-left: auto;
  margin-right: auto;
}
.subscribe-inline form {
  display: flex;
  gap: var(--space-2);
  max-width: 24rem;
  margin: 0 auto;
}
.subscribe-inline .form-input { flex: 1; }