/*
 * HolDent — Block: Blog Card Grid + sub-component card-blog-post
 */

.holdent-blog-card-grid {
  padding-block: var(--space-2xl);
}

.holdent-blog-card-grid--canvas    { background: var(--color-canvas); }
.holdent-blog-card-grid--alternate { background: var(--color-alternate); }

.holdent-blog-card-grid__header {
  max-width: 720px;
  margin-bottom: var(--space-xl);
}

.holdent-blog-card-grid__overline {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.holdent-blog-card-grid__title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
}

.holdent-blog-card-grid__subtitle {
  font-size: var(--fs-body-l);
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}

/* Filter bar */
.holdent-blog-card-grid__filter {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.holdent-blog-card-grid__filter-inner {
  padding-block: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.holdent-blog-card-grid__filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--fs-caption);
  font-weight: 700;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.holdent-blog-card-grid__filter-btn:hover:not(.is-active) {
  border-color: var(--color-primary);
}

.holdent-blog-card-grid__filter-btn.is-active {
  background: var(--color-dark);
  color: #fff;
  border-color: transparent;
}

.holdent-blog-card-grid__featured-wrap {
  margin-bottom: var(--space-xl);
}

/* Grid */
.holdent-blog-card-grid__grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .holdent-blog-card-grid__grid--2col,
  .holdent-blog-card-grid__grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .holdent-blog-card-grid__grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* -----------------------------------------------------------------
   Card blog post — sub-component
   ----------------------------------------------------------------- */
.holdent-blog-card {
  overflow: hidden;
}

.holdent-blog-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%;
}

/* Default variant */
.holdent-blog-card--default {
  background: #fff;
  border-radius: var(--radius-3xl);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.holdent-blog-card--default:hover {
  box-shadow: var(--shadow-lg);
}

.holdent-blog-card__banner--default {
  aspect-ratio: 16 / 9;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-primary) 85%, #fff),
    color-mix(in srgb, var(--color-secondary) 85%, #fff)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.holdent-blog-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.holdent-blog-card__icon {
  color: rgba(255, 255, 255, 0.6);
}

.holdent-blog-card__body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.holdent-blog-card__tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.holdent-blog-card__title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: var(--fs-body-l);
  line-height: 1.3;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.holdent-blog-card__excerpt {
  font-size: var(--fs-body-s);
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  flex: 1;
  margin-bottom: var(--space-md);
}

.holdent-blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.holdent-blog-card__arrow { color: var(--color-primary); }

/* Featured variant */
.holdent-blog-card--featured {
  border-radius: 32px;
  overflow: hidden;
  display: block;
}

.holdent-blog-card--featured .holdent-blog-card__link {
  display: grid;
  grid-template-columns: 1fr;
  height: auto;
}

@media (min-width: 768px) {
  .holdent-blog-card--featured .holdent-blog-card__link {
    grid-template-columns: 1.2fr 1fr;
  }
}

.holdent-blog-card--featured .holdent-blog-card__banner {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.holdent-blog-card--featured .holdent-blog-card__icon {
  color: rgba(255, 255, 255, 0.5);
}

.holdent-blog-card--featured .holdent-blog-card__body {
  padding: var(--space-2xl);
}

.holdent-blog-card__overline {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.holdent-blog-card__title--featured {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.holdent-blog-card__meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: var(--space-md);
}

.holdent-blog-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: var(--fs-body-s);
  flex-shrink: 0;
}

.holdent-blog-card__author {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 12px;
  color: var(--color-ink);
}

.holdent-blog-card__meta {
  font-size: 11px;
  color: var(--color-text-muted);
}