/* ============================================================
   dkh-blog.css — Blog index + article styles
   ============================================================ */

/* ── BLOG INDEX ─────────────────────────────────────────── */
.dkh-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.dkh-blog-card {
  background: var(--dkh-bg-white);
  border: 1px solid rgba(14,14,24,0.07);
  border-radius: var(--dkh-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--dkh-duration) var(--dkh-ease), transform var(--dkh-duration) var(--dkh-ease);
  text-decoration: none;
}

.dkh-blog-card:hover {
  box-shadow: var(--dkh-shadow-md);
  transform: translateY(-3px);
}

.dkh-blog-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--dkh-bg-cream);
}

.dkh-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--dkh-ease);
  display: block;
}

.dkh-blog-card:hover .dkh-blog-card__img {
  transform: scale(1.04);
}

.dkh-blog-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.dkh-blog-card__category {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dkh-accent-aa-light);
  margin-bottom: 10px;
}

.dkh-blog-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dkh-fg-light-primary);
  line-height: 1.4;
  margin-bottom: 10px;
  flex: 1;
}

.dkh-blog-card:hover .dkh-blog-card__title {
  color: var(--dkh-accent-aa-light);
}

.dkh-blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--dkh-fg-light-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.dkh-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--dkh-fg-light-secondary);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(14,14,24,0.06);
}

.dkh-blog-card__meta-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--dkh-fg-light-secondary);
  opacity: 0.4;
}

/* ── ARTICLE PAGE ───────────────────────────────────────── */
.dkh-blog-article {
  background: var(--dkh-bg-white);
}

.dkh-blog-article__header {
  background: var(--dkh-bg-light);
  padding: clamp(48px, 6vw, 80px) 0 clamp(36px, 5vw, 56px);
}

.dkh-blog-article__header-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

.dkh-blog-article__category {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--dkh-accent-aa-light);
  margin-bottom: 12px;
}

.dkh-blog-article__title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--dkh-fg-light-primary);
  line-height: 1.2;
  margin-bottom: 20px;
}

.dkh-blog-article__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--dkh-fg-light-secondary);
}

.dkh-blog-article__meta-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--dkh-fg-light-secondary);
  opacity: 0.5;
}

/* Article cover — natural aspect ratio, no crop (S17b: no aspect-ratio or object-fit: cover here) */
.dkh-blog-article__cover-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px clamp(20px, 5vw, 80px) 0;
}

.dkh-blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: var(--dkh-radius-md);
  box-shadow: var(--dkh-shadow-md);
  display: block;
  margin: 0 auto;
}

/* ── ARTICLE BODY ───────────────────────────────────────── */
.dkh-article-body-section {
  padding: clamp(48px, 6vw, 80px) 0;
}

.dkh-article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

/* Article body typography — light-top context only (design-spec shared_containers) */
body.dkh-page--light-top .dkh-article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dkh-fg-light-primary);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

body.dkh-page--light-top .dkh-article-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--dkh-fg-light-primary);
  margin: 2rem 0 0.75rem;
}

body.dkh-page--light-top .dkh-article-body p {
  font-size: 1.0625rem;
  color: var(--dkh-fg-light-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

body.dkh-page--light-top .dkh-article-body ul,
body.dkh-page--light-top .dkh-article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  list-style: disc;
}

body.dkh-page--light-top .dkh-article-body ol {
  list-style: decimal;
}

body.dkh-page--light-top .dkh-article-body li {
  font-size: 1.0625rem;
  color: var(--dkh-fg-light-secondary);
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

body.dkh-page--light-top .dkh-article-body blockquote {
  border-left: 3px solid var(--dkh-accent);
  padding: 16px 20px;
  background: var(--dkh-bg-cream);
  border-radius: 0 var(--dkh-radius-sm) var(--dkh-radius-sm) 0;
  margin: 1.5rem 0;
}

body.dkh-page--light-top .dkh-article-body blockquote p {
  color: var(--dkh-fg-light-primary);
  font-style: italic;
  margin-bottom: 0;
}

body.dkh-page--light-top .dkh-article-body code {
  font-family: var(--dkh-font-mono);
  font-size: 0.875rem;
  background: var(--dkh-bg-light);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--dkh-accent-aa-light);
}

body.dkh-page--light-top .dkh-article-body a {
  color: var(--dkh-accent-aa-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

body.dkh-page--light-top .dkh-article-body a:hover {
  color: var(--dkh-accent);
}

/* ── ARTICLE CTA STRIP ──────────────────────────────────── */
.dkh-article-cta {
  background: var(--dkh-bg-dark);
  padding: clamp(40px, 5vw, 64px) 0;
  text-align: center;
}

.dkh-article-cta__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

.dkh-article-cta__headline {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--dkh-fg-dark-primary);
  margin-bottom: 20px;
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .dkh-blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .dkh-blog-grid {
    grid-template-columns: 1fr;
  }
}
