/**
 * Blog — archive / home index and single post.
 */

.pz-blog--archive {
  background: var(--surface);
}

.pz-blog__hero {
  padding: clamp(2.5rem, 6vw, 3.5rem) 0 2rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: var(--surface-muted);
}

.pz-blog__hero .pz-section-title {
  margin-bottom: 0.75rem;
}

.pz-blog__intro {
  margin: 1.25rem auto 0;
  max-width: 40rem;
  text-align: left;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.pz-blog__intro > *:first-child {
  margin-top: 0;
}

.pz-blog__archive-desc {
  margin: 1rem auto 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.pz-blog__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(3rem, 8vw, 4rem);
}

.pz-post-preview {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pz-post-preview:hover {
  border-color: var(--line-accent);
  box-shadow: var(--shadow-amber);
}

.pz-post-preview__media {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-subtle);
}

.pz-post-preview__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pz-post-preview__thumb--placeholder {
  display: block;
  min-height: 10rem;
  background: linear-gradient(
    135deg,
    var(--surface-muted) 0%,
    var(--surface-subtle) 100%
  );
}

.pz-post-preview__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem 1.35rem 1.5rem;
  gap: 0.45rem;
}

.pz-post-preview__time {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.pz-post-preview__title {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
}

.pz-post-preview__title a {
  color: var(--text-heading);
  text-decoration: none;
}

.pz-post-preview__title a:hover {
  color: var(--amber);
}

.pz-post-preview__excerpt {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}

.pz-post-preview__more {
  margin-top: 0.35rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--amber);
  text-decoration: none;
}

.pz-post-preview__more:hover {
  color: var(--amber2);
}

.pz-blog .navigation.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 0 0 clamp(3rem, 8vw, 4rem);
}

.pz-blog .navigation.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.pz-blog .navigation.pagination .page-numbers:hover,
.pz-blog .navigation.pagination .page-numbers.current {
  color: var(--text-heading);
  border-color: var(--line-accent);
}

.pz-blog .navigation.pagination .page-numbers.current {
  background: var(--surface-muted);
}

.pz-blog__empty {
  padding: clamp(3rem, 10vw, 5rem) 0;
  text-align: center;
  color: var(--muted);
}

/* Single post */
.pz-blog--single {
  background: var(--surface);
}

.pz-blog-post__hero {
  padding: clamp(2.5rem, 6vw, 3rem) 0 1.25rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: var(--surface-muted);
}

.pz-blog-post__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.pz-blog-post__meta time {
  color: var(--muted);
}

.pz-blog-post__sep {
  color: var(--line-strong);
}

.pz-blog-post__cats a {
  color: var(--amber);
  text-decoration: none;
}

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

.pz-blog-post__figure {
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.pz-blog-post__image {
  display: block;
  width: 100%;
  height: auto;
}

.pz-blog-post__wrap {
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(3rem, 8vw, 4rem);
}

.pz-blog-post__tags {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.pz-blog-post__tags-label {
  display: inline-block;
  margin-right: 0.35rem;
  font-weight: 500;
  color: var(--text-heading);
}

.pz-blog-post__tags a {
  color: var(--amber);
  text-decoration: none;
}

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

.pz-blog-post__pages {
  margin-top: 2rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.pz-blog-post__pages-label {
  margin-right: 0.5rem;
  font-weight: 500;
  color: var(--text-heading);
}

.pz-blog-post__nav {
  margin-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.pz-blog-post__nav .nav-links {
  display: grid;
  gap: 1rem;
}

@media (min-width: 560px) {
  .pz-blog-post__nav .nav-links {
    grid-template-columns: 1fr 1fr;
  }
}

.pz-blog-post__nav a {
  display: block;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pz-blog-post__nav a:hover {
  border-color: var(--line-accent);
  box-shadow: var(--shadow-soft);
}

.pz-blog-post__nav-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.pz-blog-post__nav-title {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.25;
}

@media (max-width: 720px) {
  .pz-blog__grid {
    grid-template-columns: 1fr;
  }
}