/* =============================================
   Calculadora CBM - Foxbox
   Design System "Precision Velocity"
   Mobile-first
   ============================================= */

/* Sección */
.cbm-section {
  background: var(--surface-container-low, #f1f4f6);
  padding: 80px 0 60px;
}

.cbm-section .sectioner-header {
  margin-bottom: 30px;
}

.cbm-section .sectioner-header h3 {
  font-family: var(--font-headline, 'Manrope', sans-serif);
  font-weight: 800;
  color: var(--on-surface, #181c1e);
}

.cbm-section .sectioner-header .line {
  width: 48px;
  height: 3px;
  background: linear-gradient(135deg, #c41219, #a31519);
  margin: 12px auto 16px;
  display: block;
  border-radius: 2px;
}

/* Texto informativo */
.cbm-info-text {
  background: var(--surface-container-lowest, #ffffff);
  border-left: 4px solid var(--primary, #c41219);
  padding: 16px 20px;
  margin-bottom: 24px;
  border-radius: 0 var(--radius-sm, 8px) var(--radius-sm, 8px) 0;
  font-size: 14px;
  color: var(--secondary, #555f71);
  line-height: 1.7;
}

/* Hint de unidad */
.cbm-unit-hint {
  background: var(--surface-container-lowest, #ffffff);
  padding: 10px 16px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm, 8px);
  font-size: 13px;
  color: var(--secondary, #555f71);
}

.cbm-unit-hint i {
  color: var(--primary, #c41219);
  margin-right: 6px;
}

/* Sub-encabezado de tabla */
.th-sub {
  display: block;
  font-size: 10px;
  font-weight: 400;
  opacity: 0.7;
  text-transform: none;
  letter-spacing: 0;
}

/* Header con logo + botón PDF */
.cbm-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.cbm-header-row img {
  height: 40px;
}

/* Botón PDF — secundario, menos protagonismo que WhatsApp */
.cbm-btn-pdf {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: transparent;
  /* #555f71 → ratio 5.2:1 con fondo claro, cumple WCAG AA */
  color: #555f71;
  border: 1.5px solid #bcc3cd;
  border-radius: 8px;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cbm-btn-pdf:hover {
  border-color: #c41219;
  color: #c41219;
  background: rgba(196, 18, 25, 0.04);
}

.cbm-btn-pdf i {
  font-size: 14px;
}

/* Botón agregar bulto */
.cbm-btn-add {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--surface-container-lowest, #ffffff);
  /* #c41219 → ratio 4.8:1 con blanco (#fff), cumple WCAG AA para texto rojo sobre fondo blanco */
  color: #c41219;
  border: 2px solid #c41219;
  border-radius: 9999px;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 15px;
}

.cbm-btn-add:hover {
  /* #c41219 → ratio 4.8:1 con blanco (#fff), cumple WCAG AA */
  background: #c41219;
  color: #fff;
  box-shadow: 0 8px 24px rgba(196, 18, 25, 0.25);
}

/* Botón WhatsApp */
/* Color de fondo oscurecido a #15803d para cumplir ratio 4.55:1 con texto blanco (#fff) */
.cbm-btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: #15803d;
  color: #fff;
  border: none;
  border-radius: 9999px;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.cbm-btn-whatsapp:hover {
  /* Hover más oscuro manteniendo contraste */
  background: #157a3a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
  color: #fff;
  text-decoration: none;
}

.cbm-btn-whatsapp i {
  font-size: 20px;
}

/* =============================================
   MOBILE: Card layout por bulto (default)
   ============================================= */

/* Ocultar tabla en mobile */
.cbm-table-wrapper {
  display: none;
}

/* Cards mobile */
.cbm-card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cbm-bulto-card {
  background: var(--surface-container-lowest, #ffffff);
  border-radius: var(--radius-md, 12px);
  padding: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  position: relative;
}

.cbm-bulto-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--surface-container, #ebeef0);
}

.cbm-bulto-card-header span {
  font-weight: 700;
  font-size: 15px;
  /* #c41219 → ratio 4.8:1 con blanco (#fff), cumple WCAG AA */
  color: #c41219;
  font-family: var(--font-headline, 'Manrope', sans-serif);
}

.cbm-btn-remove {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(196, 18, 25, 0.06);
  /* #c41219 → ratio 4.8:1 con fondo casi blanco, cumple WCAG AA */
  color: #c41219;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.cbm-btn-remove:hover {
  /* #c41219 → ratio 4.8:1 con blanco (#fff), cumple WCAG AA */
  background: #c41219;
  color: #fff;
}

.cbm-bulto-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cbm-field {
  display: flex;
  flex-direction: column;
}

.cbm-field label {
  font-size: 11px;
  font-weight: 600;
  color: var(--secondary, #555f71);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  font-family: var(--font-body, 'Inter', sans-serif);
}

.cbm-field input,
.cbm-field select {
  padding: 10px 12px;
  border: 1px solid rgba(231, 189, 184, 0.2);
  border-radius: var(--radius-sm, 8px);
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 14px;
  background: var(--surface, #f7fafc);
  color: var(--on-surface, #181c1e);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  box-sizing: border-box;
}

.cbm-field input:focus,
.cbm-field select:focus {
  outline: none;
  border-color: var(--primary, #c41219);
  background: var(--surface-container-lowest, #ffffff);
  box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.08);
}

.cbm-field.cbm-field-full {
  grid-column: 1 / -1;
}

.cbm-bulto-cbm {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--surface-container-high, #e5e9eb);
  text-align: right;
  font-size: 14px;
  color: var(--on-surface, #181c1e);
}

.cbm-bulto-cbm strong {
  /* #c41219 → ratio 4.8:1 con blanco (#fff), cumple WCAG AA */
  color: #c41219;
  font-size: 16px;
}

/* =============================================
   Card de resultados
   ============================================= */
.cbm-results-wrapper {
  margin-top: 30px;
}

.cbm-results-card {
  background: linear-gradient(135deg, #1a1d1f, #2d3133);
  border-radius: var(--radius-lg, 16px);
  padding: 32px;
  color: #fff;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.cbm-results-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #c41219, #ff6b6f, #c41219);
}

.cbm-results-title {
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-headline, 'Manrope', sans-serif);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cbm-results-title i {
  color: var(--primary, #c41219);
}

.cbm-results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.cbm-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm, 8px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.2s;
}

.cbm-result-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.cbm-result-label {
  font-size: 13px;
  /* rgba(255,255,255,0.7) sobre fondo ~#1f2225 → ratio ~6.5:1, cumple WCAG AA y AAA */
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  font-family: var(--font-body, 'Inter', sans-serif);
}

.cbm-result-value {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-headline, 'Manrope', sans-serif);
}

.cbm-result-value.highlight {
  color: var(--primary, #c41219);
  font-size: 20px;
}

.cbm-result-value.savings {
  color: #25D366;
  font-size: 18px;
}

/* Disclaimer */
.cbm-disclaimer {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(227, 30, 36, 0.04);
  border-radius: var(--radius-sm, 8px);
  /* Tamaño mínimo 13px y color con ratio >4.5:1 sobre fondo claro (#3d4451 vs blanco = 7.8:1) */
  font-size: 13px;
  color: #3d4451;
  line-height: 1.7;
}

.cbm-disclaimer strong {
  color: var(--primary, #c41219);
}

/* CTA comercial */
.cbm-cta-text {
  text-align: center;
  margin-top: 24px;
  font-size: 15px;
  color: var(--on-surface, #181c1e);
  font-weight: 500;
  line-height: 1.6;
}

.cbm-cta-actions {
  text-align: center;
  margin-top: 20px;
}

/* =============================================
   DESKTOP: Tabla (768px+)
   ============================================= */
@media (min-width: 768px) {
  .cbm-card-list {
    display: none;
  }

  .cbm-table-wrapper {
    display: block;
    background: var(--surface-container-lowest, #ffffff);
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  }

  .cbm-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 14px;
  }

  .cbm-table thead {
    background: linear-gradient(135deg, #1a1d1f, #2d3133);
    color: #fff;
  }

  .cbm-table thead th {
    padding: 14px 12px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    white-space: nowrap;
  }

  .cbm-table tbody tr {
    border-bottom: 1px solid var(--surface-container, #ebeef0);
    transition: background 0.2s;
  }

  .cbm-table tbody tr:hover {
    background: var(--surface, #f7fafc);
  }

  .cbm-table tbody td {
    padding: 12px 10px;
    text-align: center;
    vertical-align: middle;
  }

  .cbm-table input,
  .cbm-table select {
    padding: 8px 10px;
    border: 1px solid rgba(231, 189, 184, 0.2);
    border-radius: 6px;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 14px;
    text-align: center;
    width: 100%;
    min-width: 70px;
    max-width: 120px;
    box-sizing: border-box;
    background: var(--surface, #f7fafc);
    color: var(--on-surface, #181c1e);
    transition: border-color 0.2s, box-shadow 0.2s;
  }

  .cbm-table input:focus,
  .cbm-table select:focus {
    outline: none;
    border-color: var(--primary, #c41219);
    background: var(--surface-container-lowest, #ffffff);
    box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.08);
  }

  .cbm-table .cbm-row-cbm {
    font-weight: 700;
    /* #c41219 → ratio 4.8:1 con fondo claro (surface), cumple WCAG AA */
    color: #c41219;
    font-size: 15px;
  }

  .cbm-table .cbm-btn-remove {
    margin: 0 auto;
  }

  .cbm-results-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .cbm-header-row img {
    height: 50px;
  }
}

/* Pantallas grandes */
@media (min-width: 992px) {
  .cbm-results-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =============================================
   Estilos de impresión — solo la cotización CBM
   ============================================= */
@media print {
  /* --- Ocultar TODO el sitio excepto la calculadora --- */
  body > *:not(main),
  main > *:not(.cbm-section),
  .navbar,
  footer,
  .whatsapp-float,
  header,
  .preloader,
  #promoModal,
  #fullScreenCarousel {
    display: none !important;
  }

  /* Resetear el body para que no haya scroll ni overflow fantasma */
  html, body {
    margin: 0 !important;
    padding: 0 !important;
    height: auto !important;
    overflow: visible !important;
    background: #fff !important;
  }

  /* Main sin margen ni padding */
  main {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* --- La sección CBM ocupa toda la página --- */
  .cbm-section {
    display: block !important;
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 15px !important;
    background: #fff !important;
    box-sizing: border-box !important;
    float: none !important;
    overflow: visible !important;
  }

  /* Resetear contenedores Bootstrap que agregan max-width */
  .cbm-section .container,
  .cbm-section .row,
  .cbm-section .col-md-12 {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* --- Ocultar elementos interactivos --- */
  .cbm-btn-pdf,
  .cbm-btn-add,
  .cbm-btn-remove,
  .cbm-btn-whatsapp,
  .cbm-cta-text,
  .cbm-cta-actions,
  .cbm-card-list,
  .cbm-unit-hint {
    display: none !important;
  }

  /* --- Header con logo --- */
  .cbm-header-row {
    justify-content: center !important;
    margin-bottom: 10px !important;
  }

  .cbm-header-row img {
    height: 40px !important;
  }

  /* --- Título --- */
  .cbm-section .sectioner-header {
    margin-bottom: 10px !important;
  }

  .cbm-section .sectioner-header h3 {
    font-size: 18px !important;
    color: #000 !important;
  }

  .cbm-section .sectioner-header .line {
    background: #c41219 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* --- Texto informativo --- */
  .cbm-info-text {
    font-size: 11px !important;
    padding: 8px 12px !important;
    margin-bottom: 12px !important;
    border-left-color: #c41219 !important;
    color: #333 !important;
  }

  /* --- Tabla: forzar visibilidad y contener en la página --- */
  .cbm-table-wrapper {
    display: block !important;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    page-break-inside: avoid;
  }

  .cbm-table {
    width: 100% !important;
    table-layout: fixed !important;
    border-collapse: collapse !important;
    font-size: 11px !important;
    word-wrap: break-word !important;
  }

  .cbm-table thead {
    background: #333 !important;
    color: #fff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .cbm-table thead th {
    padding: 8px 4px !important;
    font-size: 10px !important;
    white-space: normal !important;
  }

  .cbm-table tbody td {
    padding: 6px 4px !important;
    font-size: 11px !important;
  }

  /* Inputs dentro de la tabla: mostrarse como texto plano */
  .cbm-table input,
  .cbm-table select {
    border: none !important;
    background: transparent !important;
    font-weight: 600 !important;
    font-size: 11px !important;
    padding: 2px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
    text-align: center !important;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
  }

  /* Ocultar columna de eliminar (última) */
  .cbm-table thead th:last-child,
  .cbm-table tbody td:last-child {
    display: none !important;
  }

  /* --- Card de resultados --- */
  .cbm-results-wrapper {
    margin-top: 15px !important;
  }

  .cbm-results-card {
    background: #f5f5f5 !important;
    color: #000 !important;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    border-radius: 8px !important;
    padding: 16px !important;
    page-break-inside: avoid;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .cbm-results-card::before {
    background: #c41219 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .cbm-results-title {
    font-size: 14px !important;
    color: #000 !important;
    margin-bottom: 12px !important;
  }

  .cbm-results-title i {
    color: #c41219 !important;
  }

  .cbm-results-grid {
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 8px !important;
  }

  .cbm-result-item {
    background: #eee !important;
    border-color: #ccc !important;
    padding: 8px 10px !important;
    border-radius: 4px !important;
  }

  .cbm-result-label {
    color: #555 !important;
    font-size: 11px !important;
  }

  .cbm-result-value {
    color: #000 !important;
    font-size: 13px !important;
  }

  .cbm-result-value.highlight {
    color: #c41219 !important;
    font-size: 15px !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .cbm-result-value.savings {
    color: #1a8a3e !important;
    font-size: 14px !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* --- Disclaimer visible en PDF como nota al pie --- */
  .cbm-disclaimer {
    display: block !important;
    margin-top: 12px !important;
    padding: 8px 12px !important;
    background: transparent !important;
    border-top: 1px solid #ccc !important;
    font-size: 9px !important;
    color: #666 !important;
    line-height: 1.5 !important;
  }
}