/* ========== Catalog Page Styles ========== */

:root {
  --catalog-primary: #2563eb;
  --catalog-primary-hover: #1d4ed8;
  --catalog-border: #e5e7eb;
  --catalog-bg-light: #f9fafb;
  --catalog-text: #1f2937;
  --catalog-text-muted: #6b7280;
  --catalog-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --catalog-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Bootstrap override: держим контейнер 1200px на десктопе */
@media (min-width: 1200px) {
  .container,
  .container-sm,
  .container-md,
  .container-lg,
  .container-xl,
  .container-xxl {
    max-width: 1200px !important;
  }
}

#catalog-wrapper {
  padding-top: 2rem;
  padding-bottom: 3rem;
  overflow-x: hidden;
  overflow-x: clip;
}

/* ========== Breadcrumbs ========== */
.breadcrumb {
  background: transparent;
  padding: 0.75rem 0;
  margin-bottom: 1.5rem;
  font-size: 14px;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--catalog-text-muted);
  font-size: 18px;
}

.breadcrumb-item a {
  color: var(--catalog-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb-item a:hover {
  color: var(--catalog-primary-hover);
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--catalog-text-muted);
}

/* ========== Page Title ========== */
#catalog-wrapper h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--catalog-text);
  margin-bottom: 2rem;
  letter-spacing: -0.5px;
}

/* ========== Filter Panel ========== */
#filter-panel,
.filter-panel {
  background: #ffffff;
  border: 1px solid var(--catalog-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--catalog-shadow);
  position: sticky;
  top: 20px;
}

#filter-panel .form-label,
.filter-panel .form-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--catalog-text);
  margin-bottom: 0.75rem;
  display: block;
}

#filter-panel .mb-3,
.filter-panel .mb-3 {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--catalog-border);
}

#filter-panel .mb-3:last-of-type,
.filter-panel .mb-3:last-of-type {
  margin-bottom: 1rem;
  padding-bottom: 0;
  border-bottom: none;
}

/* Facet scroll container */
.facet-scroll {
  max-height: 220px;
  overflow: auto;
  border: 1px solid #e5e7eb;
  padding: 0.5rem;
  border-radius: 8px;
  background: #fafbfc;
}

.facet-scroll::-webkit-scrollbar {
  width: 6px;
}

.facet-scroll::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 3px;
}

.facet-scroll::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

.facet-scroll::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Facet line (brands) */
.facet-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 8px;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.15s;
  font-size: 14px;
}

.facet-line:hover {
  background: #f1f5f9;
}

.facet-line input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--catalog-primary);
}

.facet-line span {
  color: var(--catalog-text);
  flex: 1;
}

.facet-line.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.facet-line.is-disabled input {
  cursor: not-allowed;
}

/* Category rows */
.cat-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.625rem;
  border-radius: 8px;
  transition: background 0.15s;
  font-size: 14px;
}

.cat-row:hover {
  background: #f1f5f9;
}

.cat-check {
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--catalog-primary);
}

.cat-name {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--catalog-text);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.cat-name.active {
  color: var(--catalog-primary);
  font-weight: 600;
}

.cat-toggle {
  -webkit-appearance: none;
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  line-height: 1;
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
  color: #111827;
  font-size: 12px;
  transition: all 0.15s;
}

.cat-toggle:hover {
  background: #eef2ff;
  border-color: var(--catalog-primary);
  color: var(--catalog-primary);
}

.cat-toggle:focus {
  outline: 2px solid #c7d2fe;
  outline-offset: 2px;
}

.cat-children {
  margin-left: 28px;
  padding-left: 10px;
  border-left: 1px dashed #e2e8f0;
  animation: cat-reveal 0.18s ease-out;
}

@keyframes cat-reveal {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.cat-row.is-disabled .cat-name {
  pointer-events: none;
  opacity: 0.5;
}

/* Form controls */
#filter-panel .form-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--catalog-border);
}

#filter-panel .form-check-input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--catalog-primary);
  flex-shrink: 0;
}

#filter-panel .form-check-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--catalog-text);
  cursor: pointer;
  margin: 0;
}

#filter-panel .form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--catalog-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--catalog-text);
  background-color: #ffffff;
  transition: all 0.2s;
}

#filter-panel .form-select:focus {
  outline: none;
  border-color: var(--catalog-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Filter buttons */
#filter-panel .d-flex {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--catalog-border);
}

#filter-panel .btn {
  flex: 1;
  padding: 0.625rem 1rem;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

#filter-panel .btn-primary {
  background: var(--catalog-primary);
  color: #ffffff;
}

#filter-panel .btn-primary:hover {
  background: var(--catalog-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.2);
}

#filter-panel .btn-outline-secondary {
  background: #ffffff;
  color: var(--catalog-text-muted);
  border: 1px solid var(--catalog-border);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#filter-panel .btn-outline-secondary:hover {
  background: var(--catalog-bg-light);
  color: var(--catalog-text);
  border-color: var(--catalog-text-muted);
}

/* ========== Company Cards Grid ========== */
#catalog-results {
  min-height: 400px;
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.company-card {
  background: #ffffff;
  border: 1px solid var(--catalog-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s;
  box-shadow: var(--catalog-shadow);
  display: flex;
  flex-direction: column;
}

.company-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--catalog-shadow-md);
  border-color: var(--catalog-primary);
}

.company-logo {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--catalog-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.company-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.company-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--catalog-text);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.company-name a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.company-name a:hover {
  color: var(--catalog-primary);
}

.company-description {
  font-size: 14px;
  color: var(--catalog-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.company-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 13px;
  color: var(--catalog-text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--catalog-border);
}

.company-meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.company-meta-item i {
  color: var(--catalog-primary);
}

.badge-premium {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #ffffff;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

/* ========== Pagination ========== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.pagination .page-link {
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--catalog-border);
  border-radius: 8px;
  color: var(--catalog-text);
  text-decoration: none;
  transition: all 0.2s;
  font-size: 14px;
  font-weight: 500;
}

.pagination .page-link:hover {
  background: var(--catalog-primary);
  color: #ffffff;
  border-color: var(--catalog-primary);
}

.pagination .page-item.active .page-link {
  background: var(--catalog-primary);
  color: #ffffff;
  border-color: var(--catalog-primary);
}

.pagination .page-item.disabled .page-link {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ========== Empty State ========== */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-state i {
  font-size: 64px;
  color: var(--catalog-text-muted);
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--catalog-text);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 14px;
  color: var(--catalog-text-muted);
}

/* ========== Responsive ========== */
.catalog-mobile-toolbar {
  display: none;
  margin-bottom: 1rem;
}

.catalog-mobile-filter-btn {
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
}

.catalog-filters-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1390;
  background: rgba(15, 23, 42, .45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, visibility .2s ease;
}

.catalog-filters-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.catalog-filters-sheet__head {
  display: none;
}

@media (max-width: 768px) {
  #catalog-wrapper h1 {
    font-size: 24px;
  }

  .filter-panel {
    position: static;
    margin-bottom: 1.5rem;
  }

  .catalog-mobile-toolbar {
    display: flex;
  }

  .catalog-layout .catalog-filters-col {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1400;
    width: min(92vw, 380px);
    height: 100vh;
    padding: 0;
    margin: 0;
    transform: translateX(-102%);
    transition: transform .24s ease;
    pointer-events: none;
  }

  .catalog-layout .catalog-filters-col.is-open {
    transform: translateX(0);
    pointer-events: auto;
  }

  .catalog-filters-sheet {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border-right: 1px solid var(--catalog-border);
  }

  .catalog-filters-sheet__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 56px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--catalog-border);
    background: #fff;
  }

  .catalog-filters-sheet__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--catalog-border);
    border-radius: 10px;
    background: #fff;
    color: #111827;
    cursor: pointer;
  }

  .catalog-layout .catalog-filters-col #filter-panel {
    height: calc(100vh - 56px);
    max-height: calc(100vh - 56px);
    overflow: auto;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    margin: 0;
    padding: 1rem 0.9rem 1.2rem;
  }

  #filter-panel .d-flex {
    position: sticky;
    bottom: 0;
    z-index: 2;
    padding: 0.9rem 0 0;
    background: #fff;
  }

  body.catalog-mobile-filter-open {
    overflow: hidden;
  }

  #catalog-wrapper .company-row {
    flex-direction: column;
    gap: 12px;
    padding: 14px;
  }

  #catalog-wrapper .cr-left {
    width: 100%;
  }

  #catalog-wrapper .cr-right {
    width: 100%;
    min-width: 0;
    align-items: stretch;
    gap: 8px;
  }

  #catalog-wrapper .cr-msg {
    width: 100%;
  }

  #catalog-wrapper .cr-title {
    font-size: 16px;
    line-height: 1.3;
  }

  #catalog-wrapper .cr-desc {
    font-size: 14px;
  }

  #catalog-wrapper .chip {
    font-size: 12px;
    padding: 5px 9px;
  }

  #catalog-wrapper .cr-phones li {
    margin: 2px 0;
  }

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

  .company-card {
    padding: 1.25rem;
  }
}

@media (max-width: 576px) {
  .company-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Floating chat button (catalog / retailers) */
.fab {
  position: fixed;
  right: max(16px, env(safe-area-inset-right, 0px) + 12px);
  bottom: max(16px, env(safe-area-inset-bottom, 0px) + 12px);
  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 999px;
  background: #1d4ed8;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(29, 78, 216, .32);
  z-index: 1500;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.fab:hover {
  transform: translateY(-1px);
  background: #1e40af;
  box-shadow: 0 14px 30px rgba(30, 64, 175, .34);
  color: #fff;
}

.fab:active {
  transform: translateY(0);
}

.fab svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .fab {
    width: 52px;
    height: 52px;
    right: max(12px, env(safe-area-inset-right, 0px) + 8px);
    bottom: max(12px, env(safe-area-inset-bottom, 0px) + 8px);
  }
}

/* Popup chat (catalog / retailers) */
.company-chat-popup {
  position: fixed;
  inset: 0;
  z-index: 5200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.company-chat-popup[hidden] {
  display: none !important;
}

.company-chat-popup.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.company-chat-popup__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  margin: 0;
  padding: 0;
  background: rgba(15, 23, 42, 0.5);
}

.company-chat-popup__panel {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: min(480px, calc(100vw - 24px));
  height: min(760px, calc(100vh - 24px));
  background: #ffffff;
  border: 1px solid #dbe2ea;
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.company-chat-popup__head {
  min-height: 52px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid #eef1f4;
}

.company-chat-popup__back {
  min-height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid #dbe2ea;
  background: #ffffff;
  color: #334155;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.company-chat-popup__back:hover {
  background: #f8fafc;
  border-color: #cdd5df;
}

.company-chat-popup__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.company-chat-popup__head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.company-chat-popup__open-full {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid #dbe2ea;
  color: #1d4ed8;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.company-chat-popup__open-full:hover {
  background: #f8fbff;
  border-color: #bfdbfe;
}

.company-chat-popup__close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid #dbe2ea;
  background: #fff;
  color: #64748b;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.company-chat-popup__close:hover {
  background: #f8fafc;
  color: #334155;
}

.company-chat-popup__frame {
  width: 100%;
  flex: 1 1 auto;
  border: 0;
  background: #fff;
}

.company-chat-popup__loading {
  position: absolute;
  left: 0;
  right: 0;
  top: 53px;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  background: rgba(255, 255, 255, 0.94);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, visibility 0.18s ease;
  z-index: 2;
}

.company-chat-popup.is-loading .company-chat-popup__loading {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.company-chat-popup.is-loading .company-chat-popup__frame {
  pointer-events: none;
}

.company-chat-popup__spinner {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 3px solid #dbeafe;
  border-top-color: #2563eb;
  animation: companyChatSpin 0.75s linear infinite;
}

.company-chat-popup__loading-text {
  font-size: 14px;
  color: #475569;
  font-weight: 600;
}

@keyframes companyChatSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 768px) {
  .company-chat-popup__panel {
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100dvh;
    border-radius: 0;
    border: 0;
    box-shadow: none;
  }

  .company-chat-popup__head {
    padding-top: calc(10px + env(safe-area-inset-top, 0px));
  }

  .company-chat-popup__title {
    font-size: 15px;
  }

  .company-chat-popup__open-full {
    display: none;
  }

  .company-chat-popup__loading {
    top: calc(53px + env(safe-area-inset-top, 0px));
  }
}