/**
 * ==========================================================================
 * ACCR Modern Broadsheet Design System - Special Files & Books Showcase
 * Open Scholarly Architecture with 3D Book Accents & Investigative Reports
 * ==========================================================================
 */

.books_special_section {
  width: 100%;
  padding: var(--space-3xl) 0;
  background: var(--bg-surface-subtle);
  border-top: var(--hairline);
  border-bottom: var(--hairline);
}

.books_special_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

/* ==========================================================================
 * 1. Special Files & Dossiers (Right Column 50%)
 * ========================================================================== */
.special_files_col {
  display: flex;
  flex-direction: column;
  padding-left: var(--space-2xl);
  border-left: var(--hairline);
}

.special_files_dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.special_file_card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.special_file_thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-surface-pearl);
  margin-bottom: 4px;
}

.special_file_thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-normal);
}

.special_file_card:hover .special_file_thumb img {
  transform: scale(1.02);
}

.special_file_title {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  font-weight: var(--fw-bold);
  color: var(--text-ink);
  line-height: 1.4;
}

.special_file_title a {
  color: var(--text-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.special_file_desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
 * 2. Books & Publications Showcase (Left Column 50%)
 * ========================================================================== */
.books_col {
  display: flex;
  flex-direction: column;
}

.book_featured_hero {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
}

.book_hero_cover {
  width: 120px;
  flex-shrink: 0;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow-book);
}

.book_hero_cover img {
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.book_hero_details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.book_hero_title {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--primary);
  line-height: 1.4;
}

.book_hero_title a {
  color: var(--primary);
}

.book_hero_author {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
}

.book_hero_desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Sub-items list of books */
.books_mini_strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.book_mini_item {
  display: flex;
  gap: 10px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  transition: border-color var(--transition-fast);
}

.book_mini_item:hover {
  border-color: var(--primary);
}

.book_mini_cover {
  width: 44px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.book_mini_cover img {
  width: 100%;
  height: auto;
}

.book_mini_info {
  flex: 1;
  min-width: 0;
}

.book_mini_title {
  font-family: var(--font-editorial);
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  color: var(--text-ink);
  line-height: 1.35;
}

.book_mini_title a {
  color: var(--text-ink);
}

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

/* ==========================================================================
 * Responsive Breakpoints
 * ========================================================================== */
@media (max-width: 991px) {
  .books_special_grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .special_files_col {
    padding-left: 0;
    border-left: none;
    padding-bottom: var(--space-xl);
    border-bottom: var(--hairline);
  }

  .books_mini_strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .special_files_dual {
    grid-template-columns: 1fr;
  }

  .book_featured_hero {
    flex-direction: column;
    text-align: center;
  }
}