/* ============================================
   BLOG PAGE
   ============================================ */

/* Hero */
.bl-hero {
  padding-top: 70px;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
}

.bl-hero .container {
  padding-top: 2.5rem;
  padding-bottom: 2rem;
}

.bl-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.bl-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.bl-breadcrumb a:hover { color: var(--accent); }
.bl-breadcrumb span { color: var(--text-tertiary); }

.bl-hero h1 {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.bl-hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 1.75rem;
}

/* Filters */
.bl-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.bl-filter-btn {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.35rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.bl-filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.bl-filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Featured article */
.bl-featured {
  padding: 3rem 0 0;
  background: var(--bg-white);
}

.bl-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s ease;
}

.bl-featured-card:hover {
  border-color: var(--accent);
}

.bl-featured-image {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.bl-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.bl-featured-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bl-featured-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.bl-featured-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* Meta */
.bl-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.bl-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  letter-spacing: 0.03em;
}

.bl-date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* Articles grid */
.bl-grid-section {
  padding: 2.5rem 0 80px;
  background: var(--bg-white);
}

.bl-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.bl-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease;
}

.bl-card:hover {
  border-color: var(--accent);
}

.bl-card-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.bl-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.bl-card:hover .bl-card-image img {
  transform: scale(1.03);
}

.bl-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--bg-white);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  letter-spacing: 0.03em;
}

.bl-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.25rem;
  flex-grow: 1;
}

.bl-card-body h3 {
  font-size: 0.975rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

.bl-card-body p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex-grow: 1;
}

.bl-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  margin-top: 0.25rem;
  transition: opacity 0.2s ease;
}

.bl-link:hover {
  opacity: 0.75;
}

/* Newsletter */
.bl-newsletter {
  padding: 60px 0;
  background: var(--bg-grey);
  border-top: 1px solid var(--border);
}

.bl-newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.bl-newsletter-text h2 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.bl-newsletter-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 400px;
}

.bl-newsletter-form {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.bl-newsletter-input {
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.625rem 1rem;
  width: 260px;
  outline: none;
  transition: border-color 0.2s ease;
}

.bl-newsletter-input:focus {
  border-color: var(--accent);
}

.bl-newsletter-input::placeholder {
  color: var(--text-tertiary);
}

/* Nav active */
.nav-menu a.active {
  color: var(--accent);
  font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
  .bl-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .bl-featured-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .bl-articles-grid {
    grid-template-columns: 1fr;
  }

  .bl-newsletter-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .bl-newsletter-form {
    flex-direction: column;
    width: 100%;
  }

  .bl-newsletter-input {
    width: 100%;
  }

  .bl-hero h1 {
    font-size: 1.9rem;
  }
}