/**
 * CUAAD UdeG - Sistema de Publicaciones de Libros y Catálogo Editorial
 * Drupal 10 - Tema drudg8b3
 * Cumple con cuaad-web-design-system y Manual de Diseño Institucional 2026.
 */

/* ==========================================================================
   1. CONTENEDOR GENERAL Y ENLACE DE NAVEGACIÓN
   ========================================================================== */
.cuaad-libro-detail,
.cuaad-libros-catalog {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  color: #1a1a1a;
  margin: 20px 0 40px 0;
  box-sizing: border-box;
}

.cuaad-libro-detail *,
.cuaad-libros-catalog * {
  box-sizing: border-box;
}

.cuaad-back-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #495a7a !important;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none !important;
  margin-bottom: 24px;
  padding: 6px 14px;
  background: #f1f5f9;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  transition: all 0.2s ease;
}

.cuaad-back-nav:hover {
  background: #605077;
  border-color: #605077;
  color: #ffffff !important;
}

.cuaad-back-nav svg {
  transition: transform 0.2s ease;
}

.cuaad-back-nav:hover svg {
  transform: translateX(-3px);
}

/* ==========================================================================
   2. FICHA INDIVIDUAL DE LIBRO (DETALLE DE NODO - 2 COLUMNAS)
   ========================================================================== */
.cuaad-libro-container {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  align-items: flex-start;
}

/* Columna Izquierda: Visual, Portada, Descarga y Ficha */
.cuaad-libro-col-visual {
  flex: 0 0 320px;
  max-width: 320px;
}

@media (max-width: 820px) {
  .cuaad-libro-col-visual {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.cuaad-libro-cover-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  margin-bottom: 22px;
}

.cuaad-libro-cover-img {
  width: 100%;
  max-width: 260px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22), 0 2px 6px rgba(0, 0, 0, 0.12);
  border-left: 3px solid rgba(0, 0, 0, 0.15); /* Efecto lomo de libro */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 0 auto;
  display: block;
}

.cuaad-libro-cover-img:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 14px 28px rgba(96, 80, 119, 0.28);
}

/* Botón Principal de Descarga */
.cuaad-btn-download-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 18px;
  background: linear-gradient(135deg, #7B5176 0%, #605077 50%, #495A7A 100%);
  color: #ffffff !important;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none !important;
  border-radius: 8px;
  border: none;
  box-shadow: 0 6px 16px rgba(96, 80, 119, 0.3);
  transition: all 0.25s ease;
  margin-bottom: 22px;
  text-align: center;
}

.cuaad-btn-download-main:hover {
  background: #D99B26;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(217, 155, 38, 0.4);
}

.cuaad-btn-download-main .cuaad-btn-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cuaad-btn-download-main .cuaad-btn-sub {
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Ficha Técnica Bibliográfica */
.cuaad-factsheet {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 18px 20px;
}

.cuaad-factsheet-title {
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #605077;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.cuaad-factsheet-item {
  margin-bottom: 12px;
  font-size: 0.88rem;
  line-height: 1.4;
}

.cuaad-factsheet-item:last-child {
  margin-bottom: 0;
}

.cuaad-factsheet-label {
  display: block;
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 2px;
}

.cuaad-factsheet-val {
  color: #1a1a1a;
  font-weight: 600;
}

/* Columna Derecha: Información Editorial, Sinopsis e Índices */
.cuaad-libro-col-info {
  flex: 1;
  min-width: 320px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 32px 36px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

@media (max-width: 768px) {
  .cuaad-libro-col-info {
    padding: 22px 20px;
  }
}

/* Badges de Categoría */
.cuaad-pill-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  color: #ffffff !important;
  background: #4B5A7B; /* Fallback */
}

.cuaad-cat-arquitectura { background: #39B185 !important; }
.cuaad-cat-arte { background: #BB5289 !important; }
.cuaad-cat-diseno { background: #258ec7 !important; }
.cuaad-cat-gestion { background: #DF7D3C !important; }
.cuaad-cat-territorio { background: #5B8E3D !important; }
.cuaad-cat-memorias { background: #D99B26 !important; }

.cuaad-libro-title {
  font-size: 2.1rem !important;
  font-weight: 800 !important;
  color: #1a1a1a !important;
  line-height: 1.25 !important;
  margin: 0 0 14px 0 !important;
}

@media (max-width: 768px) {
  .cuaad-libro-title {
    font-size: 1.6rem !important;
  }
}

.cuaad-libro-authors {
  font-size: 1.12rem;
  font-weight: 700;
  color: #605077;
  margin-bottom: 18px;
  line-height: 1.4;
}

.cuaad-gold-divider {
  width: 60px;
  height: 4px;
  background: #D99B26;
  border-radius: 2px;
  margin: 18px 0 24px 0;
}

.cuaad-libro-synopsis {
  color: #334155;
  font-size: 1.02rem;
  line-height: 1.7;
}

.cuaad-libro-synopsis p {
  margin-bottom: 18px;
}

.cuaad-libro-synopsis p.lead {
  font-size: 1.15rem;
  font-weight: 500;
  color: #1e293b;
  line-height: 1.65;
}

.cuaad-libro-synopsis h4 {
  font-size: 1.2rem;
  color: #605077;
  font-weight: 800;
  margin: 28px 0 14px 0;
  border-left: 4px solid #7B5176;
  padding-left: 10px;
}

.cuaad-libro-synopsis ul {
  padding-left: 22px;
  margin-bottom: 22px;
}

.cuaad-libro-synopsis li {
  margin-bottom: 8px;
  line-height: 1.55;
}

/* ==========================================================================
   3. VISTA GENERAL DE CATÁLOGO (HERO + GRID)
   ========================================================================== */

/* Hero de Novedad Destacada */
.cuaad-catalog-hero {
  background: linear-gradient(135deg, #7B5176 0%, #605077 50%, #495A7A 100%);
  border-radius: 12px;
  padding: 32px 36px;
  color: #ffffff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
  margin-bottom: 35px;
  box-shadow: 0 10px 26px rgba(96, 80, 119, 0.25);
  border-left: 6px solid #D99B26;
}

.cuaad-hero-cover {
  flex: 0 0 190px;
  max-width: 190px;
}

.cuaad-hero-cover img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  border-left: 3px solid rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.cuaad-hero-cover img:hover {
  transform: scale(1.03);
}

.cuaad-hero-content {
  flex: 1;
  min-width: 280px;
}

.cuaad-hero-tag {
  display: inline-block;
  background: #D99B26;
  color: #ffffff !important;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.cuaad-hero-title {
  color: #ffffff !important;
  font-size: 1.85rem !important;
  font-weight: 800 !important;
  margin: 0 0 10px 0 !important;
  line-height: 1.25 !important;
}

.cuaad-hero-authors {
  color: #f1f5f9;
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.cuaad-hero-desc {
  color: #f8fafc;
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 22px;
  max-width: 780px;
}

.cuaad-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.cuaad-btn-hero-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: #605077 !important;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none !important;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cuaad-btn-hero-download:hover {
  background: #D99B26;
  color: #ffffff !important;
}

.cuaad-btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 11px 20px;
  border-radius: 6px;
  text-decoration: none !important;
  transition: all 0.25s ease;
}

.cuaad-btn-hero-secondary:hover {
  background: #ffffff;
  color: #605077 !important;
}

/* Título de Sección del Catálogo */
.cuaad-catalog-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid #7B5176;
  padding-bottom: 10px;
  margin-bottom: 28px;
}

.cuaad-catalog-title {
  font-size: 1.45rem;
  color: #605077 !important;
  font-weight: 800;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cuaad-catalog-count {
  font-size: 0.88rem;
  color: #64748b;
  font-weight: 700;
}

/* Cuadrícula de Tarjetas de Libros */
.cuaad-catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 26px;
  margin-bottom: 40px;
}

.cuaad-card-book {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.cuaad-card-book:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 22px rgba(96, 80, 119, 0.16);
  border-color: #7B5176;
}

.cuaad-card-cover-wrap {
  text-align: center;
  margin-bottom: 14px;
}

.cuaad-card-cover-img {
  width: 100%;
  max-width: 155px;
  height: 220px;
  object-fit: cover;
  border-radius: 5px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  border-left: 2px solid rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
  margin: 0 auto;
}

.cuaad-card-book:hover .cuaad-card-cover-img {
  transform: scale(1.03);
}

.cuaad-card-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cuaad-card-cat {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
}

.cuaad-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #1a1a1a !important;
  margin: 0 0 8px 0;
  line-height: 1.35;
}

.cuaad-card-title a {
  color: #1a1a1a !important;
  text-decoration: none !important;
}

.cuaad-card-title a:hover {
  color: #605077 !important;
}

.cuaad-card-author {
  font-size: 0.84rem;
  color: #64748b;
  margin-bottom: 16px;
  line-height: 1.35;
}

/* Botonera de Acciones de Tarjeta */
.cuaad-card-actions {
  display: flex;
  gap: 8px;
}

.cuaad-btn-card-pdf {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 10px;
  background: #f1f5f9;
  color: #495a7a !important;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  text-decoration: none !important;
  transition: all 0.2s ease;
}

.cuaad-card-book:hover .cuaad-btn-card-pdf {
  background: #605077;
  border-color: #605077;
  color: #ffffff !important;
}

.cuaad-btn-card-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  background: #ffffff;
  color: #64748b !important;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  text-decoration: none !important;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.cuaad-btn-card-more:hover {
  background: #f8fafc;
  color: #1a1a1a !important;
  border-color: #94a3b8;
}

/* Banner de Aviso de Acervo Histórico */
.cuaad-historical-callout {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 4px solid #4B5A7B;
  border-radius: 8px;
  padding: 18px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
}

.cuaad-callout-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 4px 0;
}

.cuaad-callout-text p {
  font-size: 0.88rem;
  color: #64748b;
  margin: 0;
}

.cuaad-callout-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  background: #ffffff;
  color: #4B5A7B !important;
  font-weight: 700;
  font-size: 0.86rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  text-decoration: none !important;
  transition: all 0.2s ease;
}

.cuaad-callout-btn:hover {
  background: #4B5A7B;
  color: #ffffff !important;
}

/* Barra Superior del Libro */
.cuaad-book-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

/* Botón Editar para Administradores */
.cuaad-btn-admin-edit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 15px;
  background: #f8fafc;
  border: 1px solid #94a3b8;
  border-radius: 6px;
  color: #334155 !important;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none !important;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.cuaad-btn-admin-edit:hover {
  background: #0284c7;
  border-color: #0284c7;
  color: #ffffff !important;
  transform: translateY(-1px);
}

.cuaad-synopsis-heading {
  font-size: 1.25rem !important;
  color: #605077 !important;
  font-weight: 800 !important;
  margin: 0 0 16px 0 !important;
  padding-bottom: 8px;
  border-bottom: 2px solid #e2e8f0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cuaad-admin-empty-notice {
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  padding: 14px 18px;
  border-radius: 6px;
  margin-top: 18px;
  color: #92400e;
  font-size: 0.9rem;
}

.cuaad-admin-empty-notice a {
  color: #b45309 !important;
  font-weight: 700;
  text-decoration: underline !important;
}

/* Estilos de las 3 Divisiones Institucionales CUAAD */
.cuaad-cat-artes {
  background: #78350f !important;
  color: #fef3c7 !important;
}
.cuaad-cat-diseno {
  background: #1e3a8a !important;
  color: #dbeafe !important;
}
.cuaad-cat-tecnologia {
  background: #064e3b !important;
  color: #d1fae5 !important;
}
/* ==========================================================
   BARRA DE BÚSQUEDA Y FILTRO DEL CATÁLOGO (CUAAD 2026)
   ========================================================== */
.cuaad-catalog-filter-bar {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 22px 26px;
  margin-bottom: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.cuaad-catalog-filter-bar form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  margin: 0;
}

.cuaad-catalog-filter-bar .views-exposed-form {
  width: 100%;
}

.cuaad-catalog-filter-bar .form-item {
  margin: 0 !important;
  flex: 1 1 260px;
}

.cuaad-catalog-filter-bar .form-item label {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  color: #334155;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}

.cuaad-catalog-filter-bar .form-item input[type="text"],
.cuaad-catalog-filter-bar .form-item select {
  width: 100% !important;
  height: 46px !important;
  padding: 8px 16px !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 7px !important;
  font-size: 0.95rem !important;
  color: #0f172a !important;
  background-color: #f8fafc !important;
  transition: all 0.2s ease !important;
}

.cuaad-catalog-filter-bar .form-item input[type="text"]:focus,
.cuaad-catalog-filter-bar .form-item select:focus {
  border-color: #0284c7 !important;
  background-color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.18) !important;
  outline: none !important;
}

.cuaad-catalog-filter-bar .form-actions {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-shrink: 0;
}

.cuaad-catalog-filter-bar .form-actions input[type="submit"] {
  height: 46px !important;
  padding: 0 26px !important;
  background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 7px !important;
  font-weight: 700 !important;
  font-size: 0.92rem !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 2px 6px rgba(30, 58, 138, 0.25) !important;
}

.cuaad-catalog-filter-bar .form-actions input[type="submit"]:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e293b 100%) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.35) !important;
}

.cuaad-catalog-filter-bar .form-actions input[type="reset"],
.cuaad-catalog-filter-bar .form-actions input[value="Limpiar"],
.cuaad-catalog-filter-bar .form-actions a {
  height: 46px !important;
  padding: 0 20px !important;
  background: #f1f5f9 !important;
  color: #475569 !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 7px !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-decoration: none !important;
}

.cuaad-catalog-filter-bar .form-actions input[type="reset"]:hover,
.cuaad-catalog-filter-bar .form-actions input[value="Limpiar"]:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
}

.cuaad-empty-search-box {
  padding: 50px 20px;
  text-align: center;
  background: #ffffff;
  border-radius: 10px;
  border: 2px dashed #cbd5e1;
  margin: 32px 0;
}

.cuaad-empty-search-box h4 {
  color: #1e293b;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.cuaad-empty-search-box p {
  color: #64748b;
  font-size: 0.96rem;
  margin-bottom: 18px;
}
/* Refinamiento para selector de división y botones */
.cuaad-catalog-filter-bar .form--inline {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: flex-end !important;
  gap: 16px !important;
}

.cuaad-catalog-filter-bar .form-item-buscar {
  flex: 1 1 300px !important;
}

.cuaad-catalog-filter-bar .form-item-division {
  flex: 1 1 260px !important;
}

.cuaad-catalog-filter-bar .select-wrapper {
  position: relative !important;
  width: 100% !important;
}

.cuaad-catalog-filter-bar select.form-control {
  width: 100% !important;
  height: 46px !important;
  padding: 8px 16px !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 7px !important;
  font-size: 0.95rem !important;
  color: #0f172a !important;
  background-color: #f8fafc !important;
  cursor: pointer !important;
}

.cuaad-catalog-filter-bar .form-actions button.btn-primary {
  height: 46px !important;
  padding: 0 24px !important;
  background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 7px !important;
  font-weight: 700 !important;
  font-size: 0.92rem !important;
  box-shadow: 0 2px 6px rgba(30, 58, 138, 0.25) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all 0.2s ease !important;
}

.cuaad-catalog-filter-bar .form-actions button.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e293b 100%) !important;
  transform: translateY(-1px) !important;
}

.cuaad-btn-clear-filter {
  height: 46px !important;
  padding: 0 18px !important;
  background: #f1f5f9 !important;
  color: #475569 !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 7px !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.cuaad-btn-clear-filter:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
}