/**
 * ============================================================================
 * INNOVACIONES ADEL S.A.C. - ESTILOS DEL CATÁLOGO DE PRODUCTOS (productos.php)
 * Sistema de Diseño Inspirado en Celima-Trébol con Identidad ADELSAC
 * ============================================================================
 */

/* 1. TOP AMBIENT HERO BANNER */
.catalog-hero-banner {
  position: relative;
  min-height: 240px;
  background-color: #0E1726;
  background-image: linear-gradient(90deg, rgba(14, 23, 38, 0.92) 0%, rgba(14, 23, 38, 0.75) 60%, rgba(14, 23, 38, 0.4) 100%), url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding: 40px 0;
  border-bottom: 3px solid var(--primary-cyan);
}

.catalog-hero-inner {
  position: relative;
  z-index: 2;
}

.catalog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #94A3B8;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.catalog-breadcrumb a {
  color: #E2E8F0;
  text-decoration: none;
  transition: color 0.2s;
}

.catalog-breadcrumb a:hover {
  color: var(--primary-cyan);
}

.catalog-breadcrumb span.sep {
  color: #64748B;
}

.catalog-breadcrumb span.current {
  color: var(--primary-cyan);
  font-weight: 700;
}

.catalog-hero-title {
  font-size: 32px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.catalog-hero-title strong {
  color: var(--primary-cyan);
}

.catalog-hero-desc {
  font-size: 14px;
  color: #CBD5E1;
  max-width: 720px;
  line-height: 1.5;
}

/* 2. ADELSAC LOGISTICS & VALUE RIBBON (Corporate Trust) */
.adelsac-logistics-ribbon {
  background: #FFFFFF;
  border-bottom: 1px solid #E2E8F0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.logistics-ribbon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 14px 0;
}

.logistics-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 10px;
  border-right: 1px solid #F1F5F9;
}

.logistics-item:last-child {
  border-right: none;
}

.logistics-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 8px;
  background: #F0F9FF;
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logistics-icon svg {
  width: 20px;
  height: 20px;
}

.logistics-text {
  display: flex;
  flex-direction: column;
}

.logistics-title {
  font-size: 12px;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.logistics-subtitle {
  font-size: 11px;
  color: #64748B;
  line-height: 1.2;
  margin-top: 2px;
}

/* 3. MAIN CATALOG CONTAINER & 2-COLUMN LAYOUT */
.catalog-section-wrapper {
  background: #F8FAFC;
  padding: 32px 0 60px 0;
}

.catalog-layout-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}

/* 4. FACETED SIDEBAR FILTERS (Celima Accordion Style) */
.catalog-sidebar {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.02);
  position: sticky;
  top: 90px;
}

.sidebar-header {
  padding: 16px 20px;
  background: #0F172A;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-header h2 {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF;
}

.btn-reset-filters {
  background: transparent;
  border: none;
  color: var(--primary-cyan);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 3px;
  transition: all 0.2s;
  text-transform: uppercase;
}

.btn-reset-filters:hover {
  background: rgba(0, 163, 224, 0.15);
  color: #FFFFFF;
}

/* Accordion Blocks */
.filter-accordion-group {
  border-bottom: 1px solid #E2E8F0;
}

.filter-accordion-group:last-child {
  border-bottom: none;
}

.accordion-toggle {
  width: 100%;
  padding: 14px 20px;
  background: #FFFFFF;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  color: #1E293B;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: left;
  transition: background 0.2s;
}

.accordion-toggle:hover {
  background: #F8FAFC;
}

.accordion-toggle.brand-celima {
  color: #00A3E0;
}

.accordion-toggle.brand-trebol {
  color: #E30613;
}

.accordion-chevron {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  transition: transform 0.25s ease;
}

.accordion-toggle[aria-expanded="true"] .accordion-chevron {
  transform: rotate(180deg);
  color: var(--primary-cyan);
}

.accordion-content {
  padding: 6px 20px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.accordion-content.collapsed {
  display: none;
}

/* Filter Option Row */
.filter-checkbox-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  color: #475569;
  transition: all 0.15s;
  user-select: none;
}

.filter-checkbox-label:hover {
  background: #F1F5F9;
  color: #0F172A;
}

.filter-checkbox-label.is-active {
  background: #E0F2FE;
  color: #0369A1;
  font-weight: 700;
}

.filter-checkbox-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-checkbox-inner input[type="checkbox"],
.filter-checkbox-inner input[type="radio"] {
  accent-color: #00A3E0;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.filter-count-badge {
  font-size: 11px;
  font-weight: 600;
  color: #94A3B8;
  background: #F1F5F9;
  padding: 2px 7px;
  border-radius: 12px;
}

.filter-checkbox-label.is-active .filter-count-badge {
  background: #BAE6FD;
  color: #0284C7;
}

/* Showroom Callout inside Sidebar */
.sidebar-showroom-callout {
  padding: 16px 20px;
  background: #0F172A;
  color: #FFFFFF;
  margin: 14px;
  border-radius: 6px;
  text-align: center;
}

.sidebar-showroom-callout h4 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--primary-cyan);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.sidebar-showroom-callout p {
  font-size: 11px;
  color: #94A3B8;
  line-height: 1.35;
  margin-bottom: 12px;
}

.btn-sidebar-showroom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #25D366;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 4px;
  text-decoration: none;
  width: 100%;
  transition: all 0.2s;
}

.btn-sidebar-showroom:hover {
  background: #1eb855;
  transform: translateY(-1px);
}

/* 5. RIGHT COLUMN: TOOLBAR & ACTIVE FILTERS */
.catalog-content-column {
  min-width: 0;
}

.catalog-toolbar-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  padding: 14px 20px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.toolbar-left-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.catalog-results-counter {
  font-size: 14px;
  font-weight: 700;
  color: #1E293B;
}

.catalog-results-counter span {
  color: var(--primary-cyan);
}

.mobile-filters-trigger {
  display: none;
  background: #0F172A;
  color: #FFFFFF;
  border: none;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
  align-items: center;
  gap: 6px;
}

.toolbar-right-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sort-select-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #64748B;
}

.sort-select-input {
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #1E293B;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.sort-select-input:focus {
  border-color: var(--primary-cyan);
}

/* Active Filter Chips */
.active-filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  min-height: 28px;
}

.filter-chip-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #0F172A;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 14px;
  transition: all 0.15s;
}

.filter-chip-item span.remove-chip {
  cursor: pointer;
  color: var(--primary-cyan);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
}

.filter-chip-item span.remove-chip:hover {
  color: #FFFFFF;
}

/* 6. PRODUCTS GRID (4-Column Celima Inspired) */
.catalog-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 7. ADELSAC PRODUCT CARD (Strictly No Prices - Pure Quote Focus) */
.product-card-adelsac {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
}

.product-card-adelsac:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(15, 23, 42, 0.08);
  border-color: #CBD5E1;
}

/* Media Box (Square 1:1 - Muestra la palmeta o cerámico real aislado) */
.card-media-box {
  position: relative;
  width: 100%;
  padding-top: 100%; /* 1:1 Aspect Ratio */
  background: #FFFFFF;
  border-bottom: 1px solid #F1F5F9;
  overflow: hidden;
}

.card-media-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #FFFFFF;
  padding: 6px;
  transition: transform 0.35s ease;
}

.product-card-adelsac:hover .card-media-box img {
  transform: scale(1.05);
}

/* Badges on Tile */
.card-badge-container {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}

.badge-flag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 3px;
  color: #FFFFFF;
  display: inline-block;
}

.badge-flag.cyan {
  background: var(--primary-cyan);
}

.badge-flag.dark {
  background: #0F172A;
}

.badge-flag.red {
  background: #E30613;
}

.badge-flag.green {
  background: #10B981;
}

.card-sku-tag {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(15, 23, 42, 0.75);
  color: #F8FAFC;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  border-radius: 2px;
  backdrop-filter: blur(2px);
}

/* Card Body */
.card-body-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-category-brand {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.card-title-heading {
  font-size: 13px;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.35;
  text-transform: uppercase;
  margin: 0 0 10px 0;
  min-height: 36px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Technical Specs Table/List */
.card-specs-list {
  background: #F8FAFC;
  border: 1px solid #F1F5F9;
  border-radius: 4px;
  padding: 8px 10px;
  margin-bottom: 14px;
  font-size: 11px;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spec-row span.label {
  color: #64748B;
}

.spec-row span.val {
  font-weight: 700;
  color: #0F172A;
}

/* Action Buttons (Strictly No Prices - Cotizar WhatsApp) */
.card-action-group {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-quote-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  border: none;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 10px 12px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.25);
}

.btn-quote-whatsapp:hover {
  background: #1eb855;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transform: translateY(-1px);
  color: #FFFFFF;
}

.btn-quote-whatsapp svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.btn-quick-spec {
  background: transparent;
  color: #475569;
  border: 1px solid #CBD5E1;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 7px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.btn-quick-spec:hover {
  background: #0F172A;
  border-color: #0F172A;
  color: #FFFFFF;
}

/* 8. EMPTY STATE */
.catalog-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background: #FFFFFF;
  border: 1px dashed #CBD5E1;
  border-radius: 6px;
}

.catalog-empty-state svg {
  width: 48px;
  height: 48px;
  color: #94A3B8;
  margin-bottom: 12px;
}

.catalog-empty-state h3 {
  font-size: 16px;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 6px;
}

.catalog-empty-state p {
  font-size: 13px;
  color: #64748B;
  margin-bottom: 16px;
}

/* 9. PRODUCT QUICK VIEW & METRADO MODAL */
.quick-view-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.quick-view-overlay.is-open {
  display: flex;
}

.quick-view-modal {
  background: #FFFFFF;
  border-radius: 8px;
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  display: grid;
  grid-template-columns: 360px 1fr;
  animation: modalFadeIn 0.25s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F1F5F9;
  border: none;
  font-size: 18px;
  font-weight: 700;
  color: #475569;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.2s;
}

.modal-close-btn:hover {
  background: #E2E8F0;
  color: #0F172A;
}

.modal-media-col {
  background: #F8FAFC;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #E2E8F0;
}

.modal-media-col img {
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.modal-info-col {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.modal-category-tag {
  font-size: 11px;
  font-weight: 800;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.modal-product-title {
  font-size: 18px;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.25;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.modal-specs-table {
  width: 100%;
  font-size: 12px;
  border-collapse: collapse;
  margin-bottom: 18px;
}

.modal-specs-table td {
  padding: 6px 8px;
  border-bottom: 1px solid #F1F5F9;
}

.modal-specs-table td:first-child {
  color: #64748B;
  width: 40%;
}

.modal-specs-table td:last-child {
  font-weight: 700;
  color: #0F172A;
}

/* Embedded Instant Metrado Calculator */
.modal-calculator-box {
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 20px;
}

.modal-calculator-box h4 {
  font-size: 12px;
  font-weight: 800;
  color: #0369A1;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.modal-calc-inputs {
  display: flex;
  gap: 10px;
  align-items: center;
}

.modal-calc-inputs input {
  width: 100px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid #94A3B8;
  border-radius: 4px;
}

.modal-calc-result {
  font-size: 13px;
  font-weight: 800;
  color: #0F172A;
  margin-top: 8px;
}

.modal-calc-result strong {
  color: #0284C7;
}

/* 10. RESPONSIVE BREAKPOINTS */
@media (max-width: 1200px) {
  .catalog-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .catalog-layout-grid {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    display: none; /* Controlled via mobile drawer */
  }

  .mobile-filters-trigger {
    display: flex;
  }

  .catalog-sidebar.is-mobile-open {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 100vh;
    z-index: 100000;
    overflow-y: auto;
    border-radius: 0;
    animation: slideDrawer 0.25s ease-out;
  }

  @keyframes slideDrawer {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
  }

  .logistics-ribbon-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .quick-view-modal {
    grid-template-columns: 1fr;
  }

  .modal-media-col {
    border-right: none;
    border-bottom: 1px solid #E2E8F0;
  }
}

@media (max-width: 640px) {
  .catalog-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .card-body-content {
    padding: 10px;
  }

  .card-title-heading {
    font-size: 11px;
    min-height: 32px;
  }

  .card-specs-list {
    padding: 6px;
    font-size: 10px;
  }

  .btn-quote-whatsapp {
    font-size: 10px;
    padding: 8px 6px;
  }

  .btn-quick-spec {
    font-size: 10px;
    padding: 6px;
  }

  .logistics-ribbon-grid {
    grid-template-columns: 1fr;
  }

  .catalog-hero-title {
    font-size: 24px;
  }
}

/* ============================================================================
   MORE PRODUCTS CYAN BANNER (Franja Celima Cian)
   ============================================================================ */
.more-products-cyan-banner {
  background: var(--primary-cyan, #0093D8);
  color: #FFFFFF;
  padding: 50px 0;
  text-align: center;
  overflow: hidden;
}

.more-products-title {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 32px 0;
  letter-spacing: 0.5px;
}

.more-products-items-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
}

.more-prod-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  gap: 12px;
  color: #FFFFFF;
  cursor: pointer;
  transition: transform 0.25s ease, opacity 0.25s ease;
  min-width: 100px;
}

.more-prod-item:hover {
  transform: translateY(-5px);
  color: #FFFFFF;
}

.more-prod-circle {
  width: 64px;
  height: 64px;
  min-width: 64px;
  min-height: 64px;
  max-width: 64px;
  max-height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  overflow: hidden;
  box-sizing: border-box;
}

.more-prod-item:hover .more-prod-circle {
  background: #FFFFFF;
  border-color: #FFFFFF;
  transform: scale(1.08);
}

.more-prod-circle svg {
  width: 32px !important;
  height: 32px !important;
  max-width: 32px !important;
  max-height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  stroke: #FFFFFF;
  stroke-width: 2;
  fill: none;
  transition: stroke 0.25s ease;
  display: block;
}

.more-prod-item:hover .more-prod-circle svg {
  stroke: var(--primary-cyan, #0093D8);
}

.more-prod-item span {
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.5px;
}