/* ==========================================================================
   Blog — Controls, Post Cards, Article/Prose
   ========================================================================== */

/* Blog Controls */
.blog-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.blog-search-wrap {
  position: relative;
  max-width: 320px;
}

.blog-search-wrap .input {
  padding-left: 2.4rem;
}

.blog-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-faint);
  pointer-events: none;
  display: flex;
}

/* Post Cards */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.posts-grid .post-card {
  min-height: 380px;
}

.post-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--color-bg-raised);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  color: var(--color-text);
  overflow: hidden;
  position: relative;
}

.post-card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  transition: opacity 0.3s ease;
}

.post-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  color: var(--color-text);
}

/* Featured image default state — show image + title */
.post-card-featured-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  opacity: 1;
  transition: opacity 0.3s ease;
}

.post-card-featured-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-lg);
}

[data-theme="dark"] .post-card-featured-bg::before {
  background: rgba(0, 0, 0, 0.4);
}

.post-card-featured-title {
  position: relative;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* Featured cards: content hidden by default, shown on hover */
.post-card.has-featured .post-card-content {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.post-card.has-featured:hover .post-card-content {
  opacity: 1;
  position: relative;
  z-index: 1;
}

.post-card.has-featured:hover .post-card-featured-bg {
  opacity: 0;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-faint);
  margin-bottom: 0.75rem;
}

.post-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.post-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 9;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

/* Article / Prose */
.article-header { margin-bottom: 2rem; }

.article-featured-image {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 2.5rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-faint);
  margin-bottom: 1rem;
}

.article-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.article-nav {
  display: flex;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.article-nav > :last-child {
  margin-left: auto;
}


/* Prose content styling */
.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.prose h2 { font-size: 1.5rem; }
.prose h3 { font-size: 1.25rem; }
.prose h4 { font-size: 1.1rem; }

.prose p { margin-bottom: 1.25rem; }

.prose ul, .prose ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.prose li { margin-bottom: 0.3rem; }

.prose a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose blockquote {
  border-left: 3px solid var(--color-purple);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  color: var(--color-text-muted);
  background: var(--color-primary-muted);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.prose blockquote > :last-child {
  margin-bottom: 0;
}

.prose img {
  border-radius: var(--radius);
  margin: 1.5rem 0;
}

.prose img[data-size="small"]  { max-width: 25%; }
.prose img[data-size="medium"] { max-width: 50%; }
.prose img[data-size="large"]  { max-width: 75%; }
.prose img[data-size="full"]   { max-width: 100%; }

.prose img[data-align="left"] {
  float: left;
  margin: 0.5rem 1.5rem 1rem 0;
}
.prose img[data-align="center"] {
  display: block;
  margin-left: auto;
  margin-right: auto;
  float: none;
}
.prose img[data-align="right"] {
  float: right;
  margin: 0.5rem 0 1rem 1.5rem;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.prose th, .prose td {
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.prose th {
  background: var(--color-bg-elevated);
  font-weight: 600;
}

/* Code blocks */
.prose code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 0.15em 0.4em;
  background: var(--color-code-bg);
  border-radius: 4px;
  color: var(--color-purple);
}

.prose pre {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: var(--color-code-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  line-height: 1.5;
}

.prose pre:has(.code-lang) {
  padding-top: 2.5rem;
}

.prose pre code {
  display: block;
  padding: 0;
  background: none;
  color: inherit;
  font-size: 0.88rem;
  overflow-x: auto;
}

.prose pre code.has-scrollbar {
  padding-bottom: 0.75rem;
}


.code-copy {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-family: var(--font-sans);
  color: var(--color-text-faint);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition), color var(--transition);
}

.prose pre:hover .code-copy { opacity: 1; }
.code-copy:hover { color: var(--color-primary); }

/* Embedded gallery in prose */
.prose .gallery-embed {
  margin: 2rem 0;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.prose .gallery-embed img {
  margin: 0;
}

.code-lang {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.7rem;
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  pointer-events: none;
}

/* Scrollbar inside code blocks */
.prose pre code::-webkit-scrollbar-track { background: transparent; }
.prose pre code::-webkit-scrollbar-thumb { background: var(--color-border); }
.prose pre code::-webkit-scrollbar-thumb:hover { background: var(--color-text-faint); }
.prose pre code { scrollbar-color: var(--color-border) transparent; }
