/* Category archive styles — mobile: stacked; tablet/desktop: horizontal card (image left, text right) */

/* Container */
.site-main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.archive-title { font-size: 1.75rem; line-height: 1.2; margin: 0 0 8px; }
.archive-description { color: #555; margin-bottom: 16px; }

/* List layout: always single column list */
.posts-list { display: grid; gap: 16px; grid-template-columns: 1fr; }

/* Card */
.post-card {
  border: 1px solid rgba(0,0,0,0.08);
  overflow: hidden;
  background: #fff;
  transition: transform .1s ease, box-shadow .1s ease, border-color .2s ease;
}
.post-card__link { display: block; color: inherit; text-decoration: none; height: 100%; }
.post-card:hover,
.post-card:focus-within {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  border-color: rgba(0,0,0,0.12);
}

/* Media */
.post-card__media { margin: 0; }
.post-card__img {
  width: 100%; height: auto; display: block;
  aspect-ratio: 16/9; object-fit: cover;
}
.post-card__placeholder {
  width: 100%;
  aspect-ratio: 1/1;
  background: linear-gradient(90deg, #f2f2f2 25%, #e9e9e9 37%, #f2f2f2 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

/* Content */
.post-card__content { padding: 12px 14px 16px; }
.post-card__title {
  font-size: 1.125rem; line-height: 1.3; margin: 4px 0 6px;
}
.post-card__excerpt {
  color: #444; margin: 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* Tablet ≥ 768px: horizontal card layout (image left, text right) */
@media (min-width: 768px) {
  .site-main { padding: 24px; }
  .post-card__link {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 16px;
  }
  .post-card__media {
    flex: 0 0 38%;           /* image column width */
    max-width: 420px;
    max-height: 420px;
  }
  .post-card__img,
  .post-card__placeholder {
    height: 100%;
    aspect-ratio: 1/1;      /* allow image to fill height */
    object-fit: cover;
    display: block;
  }
  .post-card__content {
    flex: 1 1 auto;
    padding: 16px 16px 16px 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .post-card__title { font-size: 1.25rem; margin-top: 0; }
  .post-card__excerpt { -webkit-line-clamp: 2; }
}

/* Desktop ≥ 1024px: slightly narrower image column, increased spacing */
@media (min-width: 1024px) {
  .site-main { padding: 28px; }
  .post-card__link { gap: 20px; }
  .post-card__media { flex-basis: 32%; }
  .post-card__title { font-size: 1.35rem; }
}

/* Large desktop ≥ 1280px */
@media (min-width: 1280px) {
  .site-main { max-width: 1100px; }
}