/* ============================================
   BLOG.CSS - Bilbao Consultores
   Estilos para el blog y listado de posts
   ============================================ */

/* ===== BLOG HEADER ===== */
.blog-header {
  background: linear-gradient(135deg, #f0f7ed 0%, #ffffff 100%);
  padding: 60px 0;
  text-align: center;
}

.blog-header h1 {
  font-size: 42px;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.blog-header p {
  font-size: 18px;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ===== BLOG CONTENT ===== */
.blog-content {
  padding: 80px 0;
  background: var(--color-bg-white);
}

/* ===== BLOG GRID ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
  margin-bottom: 60px;
}

/* ===== BLOG CARD ===== */
.blog-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.blog-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--color-bg-light);
  position: relative;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

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

.blog-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
}

.blog-card-category {
  display: inline-block;
  padding: 6px 14px;
  background: var(--color-primary);
  color: var(--color-bg-white);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-pill);
}

.blog-card-date {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.blog-card-content h2 {
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin-bottom: 12px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card:hover .blog-card-content h2 {
  color: var(--color-primary);
}

.blog-card-content p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: auto;
}

/* ===== BLOG PAGINATION ===== */
.blog-pagination {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding-top: 40px;
  border-top: 2px solid var(--color-border-subtle);
}

.pagination-current {
  font-size: 15px;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.pagination-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pagination-item {
  min-width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.pagination-item:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-bg-white);
  transform: translateY(-2px);
}

.pagination-item.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-bg-white);
  pointer-events: none;
}

.pagination-next,
.pagination-prev {
  min-width: auto;
  padding: 0 20px;
  gap: 8px;
}

.pagination-next svg,
.pagination-prev svg {
  flex-shrink: 0;
}

/* ===== BLOG POST PAGE ===== */
.blog-post-header {
  background: linear-gradient(135deg, #f0f7ed 0%, #ffffff 100%);
  padding: 60px 0 40px;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.blog-post-category {
  display: inline-block;
  padding: 8px 18px;
  background: var(--color-primary);
  color: var(--color-bg-white);
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-pill);
}

.blog-post-date {
  font-size: 15px;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.blog-post-author {
  font-size: 15px;
  color: var(--color-text-body);
  font-weight: var(--font-weight-medium);
}

.blog-post-author strong {
  color: var(--color-text-dark);
}

.blog-post-header h1 {
  font-size: 42px;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.blog-post-featured-image {
  width: 100%;
  max-height: 500px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  margin: 40px 0;
  box-shadow: var(--shadow-xl);
}

.blog-post-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-post-content {
  padding: 60px 0;
  background: var(--color-bg-white);
}

.blog-post-body {
  max-width: 800px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text-body);
}

.blog-post-body h2 {
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin: 48px 0 24px;
  line-height: 1.3;
}

.blog-post-body h3 {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin: 36px 0 20px;
  line-height: 1.4;
}

.blog-post-body p {
  margin-bottom: 24px;
}

.blog-post-body ul,
.blog-post-body ol {
  margin: 24px 0;
  padding-left: 32px;
}

.blog-post-body li {
  margin-bottom: 12px;
  line-height: 1.7;
}

.blog-post-body a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.blog-post-body a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.blog-post-body blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 20px 24px;
  margin: 32px 0;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  font-style: italic;
  color: var(--color-text-dark);
}

.blog-post-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 32px 0;
}

.blog-post-back {
  margin-top: 60px;
  text-align: center;
}

.blog-post-back .c-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

/* ===== RESPONSIVE MOBILE ===== */
@media (max-width: 767px) {
  .blog-header {
    padding: 40px 0;
  }

  .blog-header h1 {
    font-size: 32px;
    margin-bottom: 12px;
  }

  .blog-header p {
    font-size: 16px;
  }

  .blog-content {
    padding: 50px 0;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }

  .blog-card-image {
    height: 200px;
  }

  .blog-card-content {
    padding: 20px;
  }

  .blog-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .blog-card-content h2 {
    font-size: 18px;
  }

  .blog-card-content p {
    font-size: 14px;
  }

  .blog-pagination {
    gap: 20px;
    padding-top: 30px;
  }

  .pagination-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .pagination-item {
    min-width: 40px;
    height: 40px;
    font-size: 15px;
  }

  .blog-post-header {
    padding: 40px 0 30px;
  }

  .blog-post-header h1 {
    font-size: 28px;
  }

  .blog-post-meta {
    gap: 12px;
  }

  .blog-post-content {
    padding: 40px 0;
  }

  .blog-post-body {
    font-size: 16px;
  }

  .blog-post-body h2 {
    font-size: 24px;
    margin: 36px 0 20px;
  }

  .blog-post-body h3 {
    font-size: 20px;
    margin: 28px 0 16px;
  }
}

/* ===== RESPONSIVE TABLET ===== */
@media (min-width: 768px) and (max-width: 1024px) {
  .blog-header h1 {
    font-size: 36px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .blog-post-header h1 {
    font-size: 36px;
  }
}

/* ===== RESPONSIVE LARGE DESKTOP ===== */
@media (min-width: 1400px) {
  .blog-header {
    padding: 80px 0;
  }

  .blog-header h1 {
    font-size: 48px;
  }

  .blog-header p {
    font-size: 20px;
  }

  .blog-content {
    padding: 100px 0;
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
  }

  .blog-post-header h1 {
    font-size: 48px;
  }
}