/* Estilos del Cotizador de Intercambiadores de Calor — Ripper Lab */

.rl-cotizador-wrapper {
  max-width: 960px;
  margin: 0 auto;
}

/* Indicador de Pasos */
.rl-pasos-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 36px;
  position: relative;
}

@media (max-width: 640px) {
  .rl-pasos-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.rl-paso-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s ease;
  width: 100%;
}

.rl-paso-btn:hover {
  border-color: var(--color-steel);
  background: rgba(32, 52, 83, 0.04);
}

.rl-paso-btn.activo {
  border-color: var(--color-accent);
  background: rgba(219, 82, 2, 0.06);
  box-shadow: 0 4px 14px rgba(219, 82, 2, 0.1);
}

.rl-paso-btn.completado {
  border-color: #25d366;
  background: rgba(37, 211, 102, 0.05);
}

.rl-paso-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  background: var(--color-steel-soft);
  color: var(--color-steel);
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.rl-paso-btn.activo .rl-paso-num {
  background: var(--color-accent);
  color: #fff;
}

.rl-paso-btn.completado .rl-paso-num {
  background: #25d366;
  color: #fff;
}

.rl-paso-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.rl-paso-etiqueta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.rl-paso-titulo {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  color: var(--color-foreground);
}

/* Tarjeta del Formulario */
.rl-cotizador-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 12px 36px -10px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.rl-cotizador-header {
  padding: 26px 32px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.rl-cotizador-header.caliente {
  background: linear-gradient(135deg, rgba(219, 82, 2, 0.09) 0%, rgba(219, 82, 2, 0.01) 100%);
  border-top: 4px solid var(--color-accent);
}

.rl-cotizador-header.frio {
  background: linear-gradient(135deg, rgba(26, 115, 232, 0.09) 0%, rgba(26, 115, 232, 0.01) 100%);
  border-top: 4px solid #1a73e8;
}

.rl-cotizador-header.fluido {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.09) 0%, rgba(16, 185, 129, 0.01) 100%);
  border-top: 4px solid #10b981;
}

.rl-cotizador-header.contacto {
  background: linear-gradient(135deg, rgba(32, 52, 83, 0.09) 0%, rgba(32, 52, 83, 0.01) 100%);
  border-top: 4px solid var(--color-steel);
}

.rl-cotizador-body {
  padding: clamp(24px, 4vw, 40px);
}

/* Grid del formulario con espaciado amplio y consistente */
.rl-grid-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px 24px;
}

@media (min-width: 640px) {
  .rl-grid-form {
    grid-template-columns: 1fr 1fr;
    gap: 30px 26px;
  }
}

.rl-campo-full {
  grid-column: 1 / -1 !important;
}

/* Paso Paneles */
.rl-seccion-paso {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.rl-seccion-paso.activo {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Estilos de los Campos */
.rl-campo {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rl-campo label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.rl-campo > input,
.rl-campo > textarea,
.rl-campo > select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Ocultar flechas de aumentar/restar en todos los navegadores */
.rl-cotizador-wrapper input[type="number"]::-webkit-inner-spin-button,
.rl-cotizador-wrapper input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none !important;
  margin: 0 !important;
}

.rl-cotizador-wrapper input[type="number"],
input[type="number"] {
  -moz-appearance: textfield !important;
  appearance: textfield !important;
}

.rl-campo > input:focus,
.rl-campo > textarea:focus,
.rl-campo > select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(219, 82, 2, 0.12);
}

/* Campos con Selector de Unidad Integrado */
.rl-input-group {
  display: flex;
  align-items: stretch;
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-background);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rl-input-group:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(219, 82, 2, 0.12);
}

.rl-input-group input,
.rl-input-group input[type="number"],
.rl-input-group input[type="text"] {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  padding: 13px 16px !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
  color: var(--color-foreground) !important;
  font-family: var(--font-body) !important;
  font-size: 15px !important;
  outline: none !important;
  box-shadow: none !important;
  -moz-appearance: textfield !important;
  appearance: textfield !important;
}

.rl-input-group select {
  flex: 0 0 auto !important;
  width: auto !important;
  min-width: 78px !important;
  max-width: 120px !important;
  padding: 0 14px !important;
  background: var(--color-steel-soft) !important;
  border: none !important;
  border-left: 1px solid var(--color-border) !important;
  border-radius: 0 !important;
  color: var(--color-foreground) !important;
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  cursor: pointer;
  outline: none !important;
  box-shadow: none !important;
  text-align: center;
  transition: background-color 0.2s ease;
}

.rl-input-group select:hover {
  background: rgba(32, 52, 83, 0.14) !important;
}

/* Chips / Sugerencias rápidas de fluidos */
.rl-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  padding-bottom: 4px;
}

.rl-chip {
  padding: 6px 14px;
  border-radius: 9999px;
  background: var(--color-steel-soft);
  color: var(--color-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
  user-select: none;
}

.rl-chip:hover {
  background: rgba(219, 82, 2, 0.12);
  color: var(--color-accent);
  border-color: rgba(219, 82, 2, 0.4);
  transform: translateY(-1px);
}

/* Interruptor / Toggle de Agua vs Diferente */
.rl-toggle-fluido {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}

@media (max-width: 640px) {
  .rl-toggle-fluido {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.rl-toggle-card {
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 20px 22px;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.25s ease;
  background: var(--color-background);
  user-select: none;
}

.rl-toggle-card:hover {
  border-color: var(--color-steel);
  background: rgba(32, 52, 83, 0.02);
}

.rl-toggle-card.activo {
  border-color: var(--color-accent);
  background: rgba(219, 82, 2, 0.04);
  box-shadow: 0 4px 16px rgba(219, 82, 2, 0.1);
}

.rl-radio-custom {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--color-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.rl-toggle-card.activo .rl-radio-custom {
  border-color: var(--color-accent);
}

.rl-radio-custom::after {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.2s ease;
}

.rl-toggle-card.activo .rl-radio-custom::after {
  opacity: 1;
  transform: scale(1);
}

.rl-toggle-info h4 {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-foreground);
  margin-bottom: 6px;
}

.rl-toggle-info p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.5;
}

/* Área colapsable de propiedades de fluidos */
.rl-propiedades-contenedor {
  border: 1px dashed var(--color-border);
  border-radius: 12px;
  padding: 28px;
  background: rgba(32, 52, 83, 0.02);
  margin-top: 24px;
  animation: fadeIn 0.3s ease;
}

.rl-aviso-ayuda {
  margin-top: 24px;
  padding: 16px 20px;
  border-radius: 8px;
  background: rgba(219, 82, 2, 0.08);
  border-left: 4px solid var(--color-accent);
  font-size: 13px;
  color: var(--color-foreground);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.rl-aviso-ayuda svg {
  width: 22px !important;
  height: 22px !important;
  min-width: 22px !important;
  min-height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  flex-shrink: 0 !important;
  display: block !important;
  margin-top: 2px;
}

/* Botones de navegación entre pasos */
.rl-cotizador-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.rl-btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.rl-btn-ant {
  background: var(--color-steel-soft);
  color: var(--color-foreground);
}

.rl-btn-ant:hover {
  background: rgba(32, 52, 83, 0.16);
}

.rl-btn-sig {
  background: var(--color-foreground);
  color: var(--color-background);
}

.rl-btn-sig:hover {
  background: var(--color-steel);
}

.rl-btn-enviar-cot {
  background: var(--color-accent);
  color: #fff;
  padding: 15px 30px;
  box-shadow: 0 4px 16px rgba(219, 82, 2, 0.25);
}

.rl-btn-enviar-cot:hover {
  background: #bd4300;
  box-shadow: 0 6px 22px rgba(219, 82, 2, 0.35);
}

/* Tarjeta de Resumen Rápido */
.rl-resumen-box {
  background: rgba(32, 52, 83, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 30px;
}

.rl-resumen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.rl-resumen-item h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.rl-resumen-item p {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-foreground);
}

/* Modal o tarjeta de Éxito */
.rl-modal-exito {
  padding: 44px 28px;
  text-align: center;
  background: #fff;
  border-radius: 14px;
  max-width: 580px;
  margin: 0 auto;
}

.rl-icono-exito {
  width: 68px;
  height: 68px;
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}