* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --azul: #1B2980;
  --azul-claro: #3949AB;
  --azul-fondo: #F0F2FA;
  --magenta: #E91E8C;
  --magenta-claro: #F06EB8;
  --magenta-bg: #FCE4F1;
  --verde: #2E7D4F;
  --verde-claro: #4CAF7C;
  --verde-bg: #E8F5EE;
  --amarillo: #FFC107;
  --amarillo-bg: #FFF8E1;
  --rojo: #D32F2F;
  --rojo-bg: #FFEBEE;
  --texto: #1A1A1A;
  --texto-claro: #666;
  --gris: #E5E5E5;
  --gris-claro: #F5F5F5;
  --blanco: #FFFFFF;
  --sombra: 0 4px 16px rgba(27, 41, 128, 0.08);
  --sombra-fuerte: 0 8px 32px rgba(27, 41, 128, 0.16);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--azul-fondo);
  color: var(--texto);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
.header {
  background: white;
  padding: 12px 0;
  box-shadow: var(--sombra);
  border-bottom: 3px solid var(--magenta);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.header-badge {
  background: linear-gradient(135deg, var(--magenta) 0%, var(--azul) 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  box-shadow: 0 2px 8px rgba(233, 30, 140, 0.3);
}

/* HERO */
.hero {
  text-align: center;
  padding: 50px 20px 30px;
}

.hero-title {
  font-size: 38px;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 14px;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--azul) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--texto-claro);
  margin-bottom: 28px;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--texto);
  font-weight: 600;
  background: white;
  padding: 10px 16px;
  border-radius: 20px;
  box-shadow: var(--sombra);
}

.feature-icon {
  font-size: 20px;
}

/* FORM SECTION */
.form-section {
  background: white;
  border-radius: 20px;
  padding: 40px 30px;
  margin: 20px 0 40px;
  box-shadow: var(--sombra-fuerte);
  position: relative;
}

/* PROGRESS */
.progress-bar {
  height: 6px;
  background: var(--gris);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--magenta) 0%, var(--azul) 100%);
  width: 12.5%;
  transition: width 0.4s ease;
  border-radius: 3px;
}

.progress-text {
  text-align: center;
  font-size: 13px;
  color: var(--texto-claro);
  font-weight: 600;
  margin-bottom: 30px;
}

/* STEPS */
.step {
  display: none;
  animation: fadeIn 0.4s ease;
}

.step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 8px;
  text-align: center;
}

.step-subtitle {
  text-align: center;
  color: var(--texto-claro);
  margin-bottom: 28px;
  font-size: 15px;
}

/* BUSCADOR DE MODELO */
.buscar-input {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gris);
  border-radius: 12px;
  font-size: 16px;
  margin-bottom: 18px;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.buscar-input:focus {
  outline: none;
  border-color: var(--magenta);
}

/* MODELO SELECTED BANNER */
.modelo-selected-banner {
  background: linear-gradient(135deg, var(--magenta-bg) 0%, var(--azul-fondo) 100%);
  border: 2px solid var(--magenta-claro);
  border-radius: 12px;
  padding: 14px 20px;
  margin-bottom: 24px;
  text-align: center;
  font-weight: 700;
  color: var(--azul);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.modelo-selected-banner .check {
  background: var(--magenta);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

/* GRID MARCAS */
.grid-marcas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.marca-card {
  background: white;
  border: 2px solid var(--gris);
  border-radius: 14px;
  padding: 18px 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  overflow: hidden;
}

.marca-card:hover {
  border-color: var(--magenta);
  background: var(--magenta-bg);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(233, 30, 140, 0.15);
}

.marca-card.selected {
  border-color: var(--magenta);
  background: var(--magenta-bg);
  box-shadow: 0 0 0 4px rgba(233, 30, 140, 0.15);
}

.marca-logo {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  width: 100%;
  padding: 0 4px;
}

.marca-logo img {
  max-height: 48px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.marca-nombre {
  font-weight: 700;
  font-size: 13px;
  color: var(--azul);
  letter-spacing: 0.3px;
  text-align: center;
}

/* Mobile - 2 columnas */
@media (max-width: 500px) {
  .grid-marcas {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .marca-card {
    padding: 16px 10px;
    min-height: 110px;
  }
  .marca-logo {
    height: 44px;
  }
  .marca-logo img {
    max-height: 44px;
  }
}

/* GRID MODELOS */
.grid-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  max-height: 500px;
  overflow-y: auto;
  padding: 4px;
}

.option-card {
  background: white;
  border: 2px solid var(--gris);
  border-radius: 10px;
  padding: 14px 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  font-size: 13px;
  color: var(--texto);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  position: relative;
}

.option-card .badge-conseguis {
  display: none;
}

.option-card:hover {
  border-color: var(--magenta);
  background: var(--magenta-bg);
  transform: translateY(-2px);
}

.option-card.selected {
  border-color: var(--magenta);
  background: var(--magenta-bg);
  color: var(--azul);
}

.option-card-otros {
  background: var(--amarillo-bg) !important;
  border-color: var(--amarillo) !important;
  border-style: dashed !important;
  color: var(--azul) !important;
  font-weight: 700 !important;
  grid-column: 1 / -1;
}

.option-card-otros:hover {
  background: #FFE082 !important;
  border-style: solid !important;
}

/* ESTADOS */
.grid-estados {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.estado-card {
  background: white;
  border: 2px solid var(--gris);
  border-radius: 14px;
  padding: 22px 16px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.estado-card:hover {
  border-color: var(--magenta);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(233, 30, 140, 0.12);
}

.estado-card.selected {
  border-color: var(--magenta);
  background: var(--magenta-bg);
}

.estado-emoji {
  font-size: 38px;
  margin-bottom: 8px;
}

.estado-card h3 {
  font-size: 18px;
  color: var(--azul);
  margin-bottom: 6px;
  font-weight: 700;
}

.estado-card p {
  font-size: 13px;
  color: var(--texto-claro);
  line-height: 1.5;
}

/* GRID DETALLE (pantalla, batería, etc.) */
.grid-detalle {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.grid-detalle-2col {
  grid-template-columns: repeat(2, 1fr);
}

.detalle-card {
  background: white;
  border: 2px solid var(--gris);
  border-radius: 14px;
  padding: 20px 16px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.detalle-card:hover {
  border-color: var(--magenta);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(233, 30, 140, 0.12);
}

.detalle-card.selected {
  border-color: var(--magenta);
  background: var(--magenta-bg);
}

.detalle-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.detalle-card h3 {
  font-size: 16px;
  color: var(--azul);
  margin-bottom: 6px;
  font-weight: 700;
}

.detalle-card p {
  font-size: 12px;
  color: var(--texto-claro);
  line-height: 1.4;
}

/* BUTTONS */
.btn-primary {
  width: 100%;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--azul) 0%, var(--magenta) 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 20px;
  box-shadow: 0 4px 12px rgba(27, 41, 128, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27, 41, 128, 0.3);
}

.btn-primary:disabled {
  background: var(--gris);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-large {
  font-size: 18px;
  padding: 20px;
}

.btn-back {
  background: none;
  border: none;
  color: var(--texto-claro);
  font-size: 14px;
  cursor: pointer;
  margin-top: 20px;
  font-weight: 600;
}

.btn-back:hover {
  color: var(--magenta);
}

/* RESULTADO */
.resultado {
  text-align: center;
}

.resultado-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--magenta) 0%, var(--azul) 100%);
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(233, 30, 140, 0.3);
}

.resultado-modelo {
  font-size: 20px;
  color: var(--azul);
  margin-bottom: 20px;
  font-weight: 700;
}

/* PRECIOS DUALES */
.precios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}

.precio-card {
  background: white;
  border: 2px solid var(--gris);
  border-radius: 16px;
  padding: 22px 16px;
  text-align: center;
  position: relative;
  transition: all 0.25s ease;
}

.precio-card.recomendado {
  border-color: var(--magenta);
  background: linear-gradient(135deg, var(--magenta-bg) 0%, white 100%);
  box-shadow: 0 4px 20px rgba(233, 30, 140, 0.15);
  transform: scale(1.02);
}

.precio-card .recomendado-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--magenta) 0%, var(--azul) 100%);
  color: white;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(233, 30, 140, 0.3);
}

.precio-tipo {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--texto-claro);
  margin-bottom: 6px;
}

.precio-monto {
  font-size: 32px;
  font-weight: 800;
  color: var(--azul);
  line-height: 1;
  margin-bottom: 6px;
}

.precio-card.recomendado .precio-monto {
  background: linear-gradient(135deg, var(--magenta) 0%, var(--azul) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.precio-descripcion {
  font-size: 12px;
  color: var(--texto-claro);
  line-height: 1.4;
}

.resultado-disclaimer {
  font-size: 13px;
  color: var(--texto-claro);
  margin: 16px 0 24px;
  font-style: italic;
}

.bonus-banner {
  background: var(--amarillo-bg);
  border: 2px dashed var(--amarillo);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 20px 0;
  text-align: center;
  font-size: 15px;
}

.bonus-icon {
  font-size: 24px;
  display: block;
  margin-bottom: 6px;
}

/* RECHAZO IMEI */
.rechazo-imei {
  background: var(--rojo-bg);
  border: 2px solid var(--rojo);
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
  margin: 20px 0;
}

.rechazo-imei .rechazo-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.rechazo-imei h3 {
  color: var(--rojo);
  font-size: 22px;
  margin-bottom: 12px;
  font-weight: 800;
}

.rechazo-imei p {
  color: var(--texto);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 16px;
}

/* FORMULARIO CONTACTO */
.contacto-form {
  text-align: left;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 2px solid var(--gris);
}

.contacto-form h3 {
  color: var(--azul);
  font-size: 22px;
  margin-bottom: 8px;
  text-align: center;
}

.contacto-form > p {
  text-align: center;
  color: var(--texto-claro);
  margin-bottom: 24px;
  font-size: 15px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--texto);
  font-size: 14px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gris);
  border-radius: 10px;
  font-size: 15px;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--magenta);
}

/* GARANTIAS */
.garantias {
  background: var(--azul-fondo);
  border-radius: 14px;
  padding: 24px;
  margin-top: 30px;
  text-align: left;
}

.garantias h4 {
  color: var(--azul);
  font-size: 16px;
  margin-bottom: 12px;
  text-align: center;
}

.garantias ul {
  list-style: none;
}

.garantias li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--texto);
}

/* FAQ */
.faq {
  background: white;
  border-radius: 20px;
  padding: 40px 30px;
  margin-bottom: 40px;
  box-shadow: var(--sombra);
}

.faq h2 {
  font-size: 26px;
  color: var(--azul);
  text-align: center;
  margin-bottom: 24px;
}

.faq-item {
  border-bottom: 1px solid var(--gris);
  padding: 16px 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--texto);
  font-size: 16px;
  padding: 8px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: '+';
  font-size: 28px;
  color: var(--magenta);
  font-weight: 300;
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin-top: 12px;
  color: var(--texto-claro);
  font-size: 15px;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 30px 20px;
  color: var(--texto-claro);
  font-size: 13px;
}

/* ===== COMPARATIVA DE MERCADO ===== */

.comparativa-mercado {
  background: linear-gradient(135deg, #FFF8E1 0%, #FFE0B2 100%);
  border: 2px solid #FFC107;
  border-radius: 16px;
  padding: 24px 20px;
  margin: 24px 0;
}

.comparativa-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 18px;
}

.comparativa-icon {
  font-size: 28px;
}

.comparativa-header h3 {
  color: var(--azul);
  font-size: 20px;
  font-weight: 800;
  margin: 0;
}

.comparativa-tabla {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: white;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 14px;
}

.comparativa-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 15px;
}

.comparativa-row.competencia {
  background: #FAFAFA;
  color: var(--texto-claro);
}

.comparativa-row.nosotros {
  background: linear-gradient(135deg, var(--verde-bg) 0%, #C8E6C9 100%);
  border: 2px solid var(--verde);
}

.comparativa-label {
  font-weight: 600;
}

.comparativa-row.nosotros .comparativa-label {
  color: var(--verde);
  font-weight: 800;
  font-size: 16px;
}

.comparativa-precio {
  font-weight: 700;
  font-size: 16px;
  white-space: nowrap;
}

.nosotros-precio {
  color: var(--verde);
  font-size: 20px !important;
  font-weight: 800 !important;
}

.comparativa-conclusion {
  background: white;
  border-radius: 10px;
  padding: 14px 16px;
  text-align: center;
  font-size: 15px;
  color: var(--texto);
  line-height: 1.5;
}

.comparativa-conclusion strong {
  color: var(--verde);
}

/* ===== POR QUÉ VENDERNOS ===== */

.por-que-nosotros {
  background: var(--azul-fondo);
  border-radius: 16px;
  padding: 28px 24px;
  margin: 24px 0;
}

.por-que-nosotros h3 {
  color: var(--azul);
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 22px;
}

.razones-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.razon-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: white;
  border-radius: 12px;
  padding: 16px 18px;
  border-left: 4px solid var(--magenta);
  transition: all 0.2s ease;
}

.razon-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(233, 30, 140, 0.1);
}

.razon-check {
  background: var(--verde);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.razon-item strong {
  display: block;
  color: var(--azul);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.razon-item p {
  color: var(--texto-claro);
  font-size: 14px;
  margin: 0;
  line-height: 1.5;
}

/* MOBILE - ajustes */
@media (max-width: 600px) {
  .comparativa-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px;
  }
  .comparativa-row.nosotros {
    padding: 14px 12px;
  }
  .comparativa-precio {
    font-size: 18px;
  }
  .nosotros-precio {
    font-size: 22px !important;
  }
  .razones-grid {
    gap: 10px;
  }
  .razon-item {
    padding: 14px 16px;
  }
  .razon-item strong {
    font-size: 15px;
  }
  .razon-item p {
    font-size: 13px;
  }
}

/* ===== NUEVOS ESTILOS: ACEPTAR OFERTA + CANALES ===== */

.aceptar-oferta {
  margin: 30px 0;
  padding: 30px 20px;
  background: linear-gradient(135deg, var(--magenta-bg) 0%, var(--azul-fondo) 100%);
  border-radius: 16px;
  text-align: center;
}

.aceptar-oferta h3 {
  color: var(--azul);
  font-size: 22px;
  margin-bottom: 20px;
  font-weight: 800;
}

.botones-aceptar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.btn-aceptar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 22px 16px;
  border: none;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  gap: 6px;
}

.btn-aceptar .btn-icon {
  font-size: 28px;
  font-weight: 800;
}

.btn-si {
  background: linear-gradient(135deg, #2E7D4F 0%, #4CAF7C 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(46, 125, 79, 0.3);
}

.btn-si:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(46, 125, 79, 0.4);
}

.btn-no {
  background: white;
  color: var(--texto-claro);
  border: 2px solid var(--gris);
}

.btn-no:hover {
  border-color: var(--texto-claro);
  transform: translateY(-2px);
}

/* CANALES (Tidio / IG / FB) */

.resumen-cotizacion {
  background: var(--azul-fondo);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 15px;
  color: var(--texto);
  line-height: 1.7;
}

.canales-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0;
}

.canal-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 22px 12px;
  border: 2px solid var(--gris);
  background: white;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  gap: 4px;
}

.canal-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(27, 41, 128, 0.15);
}

.canal-icon {
  font-size: 32px;
  margin-bottom: 4px;
}

.canal-nombre {
  font-size: 14px;
  font-weight: 700;
  color: var(--azul);
}

.canal-sub {
  font-size: 11px;
  color: var(--texto-claro);
  margin-top: 2px;
}

.canal-tidio:hover {
  border-color: #0078d4;
  background: #f0f7ff;
}

.canal-ig:hover {
  border-color: #E1306C;
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.05), rgba(245, 133, 41, 0.05));
}

.canal-fb:hover {
  border-color: #1877F2;
  background: #f0f5ff;
}

/* RECHAZO OFERTA */
.rechazo-oferta {
  background: var(--amarillo-bg);
  border: 2px solid var(--amarillo);
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
}

.rechazo-oferta .rechazo-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.rechazo-oferta h3 {
  color: var(--azul);
  font-size: 22px;
  margin-bottom: 12px;
  font-weight: 800;
}

.rechazo-oferta p {
  color: var(--texto);
  font-size: 15px;
  margin-bottom: 20px;
}

/* RECHAZO IMEI - actualizado con canales */
.rechazo-imei {
  background: var(--rojo-bg);
  border: 2px solid var(--rojo);
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
}

.rechazo-imei .rechazo-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.rechazo-imei h3 {
  color: var(--rojo);
  font-size: 22px;
  margin-bottom: 12px;
  font-weight: 800;
}

.rechazo-imei p {
  color: var(--texto);
  font-size: 15px;
  margin-bottom: 16px;
}

/* BOTÓN VOLVER INICIO */
.btn-volver-inicio {
  background: none;
  border: 2px dashed var(--gris);
  color: var(--texto-claro);
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 20px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn-volver-inicio:hover {
  border-color: var(--magenta);
  color: var(--magenta);
  border-style: solid;
}

/* MOBILE - canales en grid de 1 columna */
@media (max-width: 600px) {
  .canales-grid {
    grid-template-columns: 1fr;
  }
  .canal-btn {
    flex-direction: row;
    justify-content: flex-start;
    padding: 16px 20px;
    gap: 14px;
  }
  .canal-icon {
    font-size: 28px;
    margin: 0;
  }
  .botones-aceptar {
    grid-template-columns: 1fr;
  }
}

.footer-logo {
  margin-bottom: 16px;
}

.footer-logo img {
  height: 40px;
  width: auto;
  opacity: 0.7;
}

.footer p {
  margin: 4px 0;
}

/* MOBILE */
@media (max-width: 600px) {
  .hero-title {
    font-size: 28px;
  }
  .hero-subtitle {
    font-size: 16px;
  }
  .form-section {
    padding: 30px 20px;
    border-radius: 14px;
  }
  .step-title {
    font-size: 22px;
  }
  .grid-options {
    grid-template-columns: 1fr;
    max-height: 400px;
  }
  .grid-estados {
    grid-template-columns: 1fr;
  }
  .grid-detalle {
    grid-template-columns: 1fr;
  }
  .precios-grid {
    grid-template-columns: 1fr;
  }
  .precio-card.recomendado {
    transform: none;
  }
  .precio-monto {
    font-size: 28px;
  }
  .header-badge {
    font-size: 10px;
    padding: 6px 12px;
  }
  .logo-img {
    height: 40px;
  }
  .hero-features {
    flex-direction: column;
    gap: 10px;
  }
  .feature {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   BANNER PRODUCTO ORIGEN (cuando viene desde ficha Shopify)
   ============================================================ */

.banner-producto-origen {
  background: linear-gradient(135deg, #FCE4F1 0%, #F0F2FA 100%);
  border-bottom: 3px solid #E91E8C;
  padding: 16px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.banner-producto-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.banner-producto-icon {
  font-size: 32px;
  line-height: 1;
}

.banner-producto-texto {
  flex: 1;
  min-width: 200px;
}

.banner-producto-titulo {
  font-size: 12px;
  color: #666;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.banner-producto-nombre {
  font-size: 17px;
  font-weight: 800;
  color: #1B2980;
  line-height: 1.2;
  margin-top: 2px;
}

.banner-producto-precio {
  font-size: 22px;
  font-weight: 900;
  color: #E91E8C;
  margin-top: 4px;
}

.banner-producto-cta {
  background: rgba(27, 41, 128, 0.08);
  color: #1B2980;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 640px) {
  .banner-producto-cta {
    width: 100%;
    text-align: center;
    margin-top: 8px;
  }
  .banner-producto-icon {
    font-size: 28px;
  }
  .banner-producto-nombre {
    font-size: 15px;
  }
  .banner-producto-precio {
    font-size: 19px;
  }
}

/* ============================================================
   BLOQUE DIFERENCIA (resultado con producto)
   ============================================================ */

.bloque-diferencia {
  background: linear-gradient(135deg, #FFF9E6 0%, #FFFFFF 100%);
  border: 3px solid #FFC107;
  border-radius: 16px;
  padding: 24px;
  margin: 20px 0 28px;
  box-shadow: 0 4px 20px rgba(255, 193, 7, 0.15);
}

.diferencia-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.diferencia-icon {
  font-size: 32px;
  line-height: 1;
}

.diferencia-titulo {
  font-size: 13px;
  font-weight: 800;
  color: #1B2980;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.diferencia-monto {
  font-size: 42px;
  font-weight: 900;
  text-align: center;
  line-height: 1.1;
  margin: 8px 0;
  letter-spacing: -1px;
}

.diferencia-descripcion {
  text-align: center;
  color: #555;
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 18px;
}

.diferencia-calculo {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  padding: 14px 16px;
  margin-top: 16px;
}

.calculo-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  font-size: 13px;
  color: #555;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.calculo-row:last-child {
  border-bottom: none;
}

.calculo-row strong {
  color: #1B2980;
}

.calculo-monto {
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.calculo-total {
  border-top: 2px solid #FFC107 !important;
  margin-top: 6px;
  padding-top: 12px !important;
  font-size: 14px;
}

@media (max-width: 640px) {
  .bloque-diferencia {
    padding: 18px 16px;
  }
  .diferencia-monto {
    font-size: 34px;
  }
  .calculo-row {
    grid-template-columns: 1fr auto;
    gap: 4px;
  }
  .calculo-row span:nth-child(2) {
    display: none;
  }
  .calculo-row strong {
    display: block;
    color: #1B2980;
    margin-top: 2px;
  }
}

/* ============================================================
   CARTEL TRANSFERENCIA EN COTIZADOR (20% off sobre diferencia)
   ============================================================ */

.cartel-transferencia-cotizador {
  background: linear-gradient(135deg, #E8F5EE 0%, #F0FCF4 100%);
  border: 2px solid #2E7D4F;
  border-radius: 14px;
  padding: 16px 18px;
  margin: 16px 0 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cartel-transferencia-cotizador .ct-cot-icon {
  font-size: 36px;
  line-height: 1;
  flex-shrink: 0;
}

.cartel-transferencia-cotizador .ct-cot-textos {
  flex: 1;
  min-width: 200px;
}

.cartel-transferencia-cotizador .ct-cot-titulo {
  color: #1B2980;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 4px;
  line-height: 1.3;
}

.cartel-transferencia-cotizador .ct-cot-monto {
  color: #2E7D4F;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.1;
  margin-bottom: 4px;
}

.cartel-transferencia-cotizador .ct-cot-sub {
  color: #555;
  font-size: 13px;
  margin-bottom: 10px;
}

.cartel-transferencia-cotizador .ct-cot-detalle {
  color: #555;
  font-size: 12px;
  line-height: 1.4;
}

.cartel-transferencia-cotizador .ct-cot-codigo {
  display: inline-block;
  background: #2E7D4F;
  color: white;
  font-family: monospace;
  font-size: 13px;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
}

@media (max-width: 640px) {
  .cartel-transferencia-cotizador {
    padding: 14px;
  }
  .cartel-transferencia-cotizador .ct-cot-icon {
    font-size: 28px;
  }
  .cartel-transferencia-cotizador .ct-cot-monto {
    font-size: 24px;
  }
  .cartel-transferencia-cotizador .ct-cot-titulo {
    font-size: 13px;
  }
}

/* ============================================================
   PASO 7: SELECCIÓN DE FALLAS (checkboxes)
   ============================================================ */

.fallas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.falla-card {
  position: relative;
  background: #FFFFFF;
  border: 2px solid #E5E7F0;
  border-radius: 12px;
  padding: 16px 14px 14px 50px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  min-height: 76px;
}

.falla-card:hover:not(.bloqueada) {
  border-color: #E91E8C;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(233, 30, 140, 0.15);
}

.falla-card.selected {
  border-color: #E91E8C;
  background: linear-gradient(135deg, #FCE4F1 0%, #F0F2FA 100%);
}

.falla-card.bloqueada {
  background: #F3F4F6;
  cursor: not-allowed;
  opacity: 0.85;
}

.falla-card.bloqueada.selected {
  border-color: #1B2980;
  background: linear-gradient(135deg, #E8EBFA 0%, #F0F2FA 100%);
}

.falla-checkbox {
  position: absolute;
  left: 14px;
  top: 18px;
  width: 26px;
  height: 26px;
  border: 2px solid #C7CBD8;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 16px;
  background: white;
  transition: all 0.2s;
}

.falla-card.selected .falla-checkbox {
  background: #E91E8C;
  border-color: #E91E8C;
}

.falla-card.bloqueada.selected .falla-checkbox {
  background: #1B2980;
  border-color: #1B2980;
}

.falla-icon {
  font-size: 18px;
  display: inline-block;
  margin-right: 6px;
  vertical-align: middle;
}

.falla-label {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #1B2980;
  line-height: 1.3;
  vertical-align: middle;
}

.falla-locked-note {
  font-size: 11px;
  color: #6B7280;
  margin-top: 4px;
  font-style: italic;
}

.fallas-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}

.fallas-footer .btn {
  width: 100%;
  padding: 14px 20px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.fallas-footer .btn-secondary {
  background: white;
  border: 2px solid #1B2980;
  color: #1B2980;
}

.fallas-footer .btn-secondary:hover {
  background: #F0F2FA;
}

.fallas-footer .btn-primary {
  background: linear-gradient(135deg, #E91E8C 0%, #1B2980 100%);
  color: white;
}

.fallas-footer .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(233, 30, 140, 0.4);
}

@media (max-width: 640px) {
  .fallas-grid {
    grid-template-columns: 1fr;
  }
  .falla-card {
    padding: 14px 12px 12px 46px;
  }
}