/* ============================================================
   Calvin M Design — Blog styles (V2 neumorphic)
   Extends css/styles.css — relies on its :root tokens
   (--bg, --amber, --neu-raise, --r-card, fonts, etc.)
   Load AFTER css/styles.css
   ============================================================ */

/* ── Blog grid (blog.html) ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
  margin: 3rem 0 5rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-radius: var(--r-card);
  box-shadow: var(--neu-raise);
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.blog-card:hover {
  box-shadow: var(--neu-raise-h);
  transform: translateY(-4px);
}

.blog-card__image-wrap {
  margin: 14px 14px 0;
  border-radius: var(--r-inner);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(163, 177, 198, 0.25);
}

.blog-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card__image-wrap img {
  transform: scale(1.05);
}

.blog-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.6rem;
}

.blog-card__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--text);
  margin: 0 0 0.75rem;
}

.blog-card__excerpt {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
  flex: 1;
}

.blog-card__readmore {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-card__readmore svg {
  width: 14px;
  height: 14px;
  stroke: var(--amber);
  transition: transform 0.25s ease;
}

.blog-card:hover .blog-card__readmore svg {
  transform: translateX(3px);
}

.blog-empty {
  font-family: 'DM Sans', sans-serif;
  color: var(--text-muted);
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 0;
}

/* Skeleton loading state */
.blog-card.is-loading {
  pointer-events: none;
  box-shadow: var(--neu-press-sm);
}

.blog-card.is-loading .blog-card__image-wrap,
.blog-card.is-loading .blog-card__title,
.blog-card.is-loading .blog-card__excerpt {
  background: linear-gradient(90deg, rgba(163,177,198,0.25) 25%, rgba(163,177,198,0.1) 50%, rgba(163,177,198,0.25) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  color: transparent;
  border-radius: var(--r-inner);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Single post (post.html) ── */
.post-hero {
  width: 100%;
  max-height: 460px;
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--neu-raise);
  margin: 0 0 3rem;
}

.post-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-content {
  max-width: 720px;
  margin: 0 auto 4rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
}

.post-content p { margin: 0 0 1.5rem; }

.post-content h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.6rem;
  margin: 2.5rem 0 1rem;
}

.post-content h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.3rem;
  margin: 2rem 0 0.9rem;
}

.post-content a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.post-content img {
  width: 100%;
  height: auto;
  border-radius: var(--r-inner);
  box-shadow: var(--neu-raise-sm);
  margin: 1.5rem 0;
}

.post-content blockquote {
  border-left: 3px solid var(--amber);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--text-muted);
}

.post-content ul,
.post-content ol {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
}

.post-content li { margin-bottom: 0.5rem; }

.post-content code {
  background: rgba(163, 177, 198, 0.2);
  padding: 0.15em 0.4em;
  border-radius: 6px;
  font-size: 0.9em;
}

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .post-content { font-size: 1rem; line-height: 1.7; }
}