/* ============================================================
   BLOG.CSS - Blog listing page styles
   ============================================================ */

/* ── Blog Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ── Blog Card ── */
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.blog-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-slate);
  flex-shrink: 0;
}

.blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.blog-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__category {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
}

.blog-card__title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 0.875rem;
}

.blog-card__title a {
  color: inherit;
  transition: color var(--transition);
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.775rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.blog-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-card__meta-item svg {
  stroke: var(--color-accent);
  flex-shrink: 0;
}

/* ── Featured Blog Post (wider card at top) ── */
.blog-featured {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  margin-bottom: 3rem;
  transition: box-shadow var(--transition);
}

.blog-featured:hover {
  box-shadow: var(--shadow-lg);
}

.blog-featured__img-wrap {
  overflow: hidden;
  background: var(--color-bg-slate);
  min-height: 340px;
}

.blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-featured:hover .blog-featured__img {
  transform: scale(1.03);
}

.blog-featured__body {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured__label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-featured__label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.blog-featured__title {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 1rem;
}

.blog-featured__title a {
  color: inherit;
  transition: color var(--transition);
}

.blog-featured__title a:hover {
  color: var(--color-primary);
}

.blog-featured__excerpt {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.blog-featured__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.775rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.blog-featured__meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-featured__meta-item svg {
  stroke: var(--color-accent);
}

/* ── Category Filter Bar ── */
.blog-filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.blog-filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1.125rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.blog-filter-btn:hover,
.blog-filter-btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ── Reveal ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blog-featured {
    grid-template-columns: 1fr;
  }

  .blog-featured__img-wrap {
    min-height: 260px;
  }
}

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

@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-featured__img-wrap {
    min-height: 200px;
  }

  .blog-featured__body {
    padding: 1.75rem 1.5rem;
  }

  .blog-card__body {
    padding: 1.25rem;
  }

  .blog-filter-btn {
    padding: 0.5rem 0.875rem;
    min-height: 44px;
  }
}