/* ============================================================================
   PATAGONIA DREAMS - FORMULARIO DE PASAJEROS
   Diseño basado exactamente en Figma
   ============================================================================ */

/* ============================================================================
   VARIABLES CSS - COLORES PATAGONIA DREAMS
   ============================================================================ */
:root {
  /* Colores principales */
  --color-header: #326D95;
  --color-primary: #07CAE5;
  --color-info-bg: #B9E6F2;
  --color-subtitle: #406182;
  
  /* Colores botones */
  --color-btn-secondary-bg: #EEF2FF;
  --color-btn-secondary-text: #757575;

  /* Colores terciarios */
  --color-btn-third-bg: #bebebe;
  --color-btn-third-text: #ffffff;
  --color-btn-third-hover: #a9a7a7;
  
  /* Colores de texto */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  
  /* Colores de bordes y fondos */
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  --color-background: #fafafa;
  --color-white: #ffffff;
  
  /* Espaciados en rem */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Tamaños de fuente */
  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-base: 1rem;
  --font-lg: 1.125rem;
  --font-xl: 1.25rem;
  --font-2xl: 1.5rem;
  
  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
}

/* ============================================================================
   RESET Y ESTILOS BASE
   ============================================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* ============================================================================
   HEADER
   ============================================================================ */
.main-header {
  background-color: var(--color-header);
  padding: 1rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-content {
  max-width: 75rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 3rem;
  width: auto;
}

.language-selector {
  position: relative;
}

.language-dropdown {
  position: relative;
}

.language-current {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.language-current:hover {
  background: rgba(255, 255, 255, 0.25);
}

.language-current .flag-icon-custom {
  width: 1.5rem;
  height: 1.125rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.language-current .dropdown-arrow {
  color: white;
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.language-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.language-options {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: #4a7a9a;
  border-radius: 0.5rem;
  padding: 0.5rem;
  min-width: 10rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 300; /* Mayor que el header para que se vea sobre todo */
}

.language-dropdown.open .language-options {
  display: flex;
}

.language-option {
  background: transparent;
  border: none;
  border-radius: 0.375rem;
  padding: 0.625rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  text-align: left;
}

.language-option:hover {
  background: rgba(255, 255, 255, 0.1);
}

.language-option .flag-icon-custom {
  width: 1.5rem;
  height: 1.125rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

.language-option .language-name {
  color: white;
  font-size: 0.875rem;
  flex: 1;
}

.language-option .check-icon {
  color: white;
  font-size: 1rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.language-option.active .check-icon {
  opacity: 1;
}

/* ============================================================================
   CONTENEDOR PRINCIPAL
   ============================================================================ */
.main-container {
  max-width: 50rem;
  margin: 0 auto;
  padding: 2rem 1rem;
  padding-top: 6rem; /* Espacio para el header fijo */
}

/* ============================================================================
   CÓDIGO DE RESERVA
   ============================================================================ */
.reservation-code {
  background: linear-gradient(135deg, var(--color-primary) 0%, #05b5cc 100%);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin-bottom: 2rem;
  box-shadow: 0 4px 12px rgba(7, 202, 229, 0.3);
}

.code-label {
  color: var(--color-white);
  font-size: var(--font-sm);
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.code-value {
  color: var(--color-white);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin: 0;
}

/* ============================================================================
   STEPPER
   ============================================================================ */
.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
  padding: 1.5rem 0;
  gap: 1rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.step-circle {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.step.active .step-circle {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(7, 202, 229, 0.2);
}

.step-number {
  font-size: var(--font-base);
  font-weight: 700;
  color: var(--color-text-secondary);
}

.step.active .step-number {
  color: var(--color-white);
}

.step-label {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  text-align: center;
  font-weight: 500;
}

.step.active .step-label {
  color: var(--color-primary);
  font-weight: 600;
}

.step-line {
  width: 4rem;
  height: 2px;
  background-color: var(--color-border);
  position: relative;
  top: -1rem;
}

/* ============================================================================
   TÍTULO DE PÁGINA
   ============================================================================ */
.page-title {
  font-size: var(--font-2xl);
  color: var(--color-text-primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ============================================================================
   PHONE INPUT
   ============================================================================ */
.phone-input-wrapper {
  display: flex;
  gap: 0.5rem;
}

/* Phone Prefix Dropdown */
.phone-prefix-dropdown {
  position: relative;
  width: 8rem;
  flex-shrink: 0;
}

.phone-prefix-current {
  width: 100%;
  padding: 0.75rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-size: var(--font-base);
  color: var(--color-text-primary);
  transition: border-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.phone-prefix-current:hover {
  border-color: var(--color-primary);
}

.phone-prefix-current .phone-flag {
  width: 1.25rem;
  height: 0.9375rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.phone-prefix-current .phone-code {
  flex: 1;
  text-align: left;
  font-weight: 500;
}

.phone-prefix-current .dropdown-arrow {
  font-size: 0.625rem;
  color: var(--color-text-light);
  transition: transform 0.2s ease;
}

.phone-prefix-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.phone-prefix-options {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  min-width: 16rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 300px;
  z-index: 1000;
  display: none;
}

.phone-prefix-dropdown.open .phone-prefix-options {
  display: block;
}

.phone-prefix-option {
  padding: 0.625rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.phone-prefix-option:hover {
  background-color: var(--color-bg-light);
}

.phone-prefix-option.active {
  background-color: rgba(7, 202, 229, 0.08);
  color: var(--color-primary);
  font-weight: 500;
}

.phone-prefix-option .phone-flag {
  width: 1.25rem;
  height: 0.9375rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.phone-prefix-option .phone-code {
  font-size: var(--font-sm);
}

.phone-prefix-option .phone-country-name {
  font-size: var(--font-xs, 0.75rem);
  color: var(--color-text-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 10rem;
}

/* Search input inside phone prefix dropdown */
.phone-prefix-search {
  width: calc(100% - 1rem);
  margin: 0.5rem;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  outline: none;
  box-sizing: border-box;
}

.phone-prefix-search:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(7, 202, 229, 0.15);
}

.phone-prefix-search::placeholder {
  color: var(--color-text-light);
}

/* Group labels */
.phone-prefix-group-label {
  padding: 0.375rem 0.75rem 0.25rem;
  font-size: var(--font-xs, 0.75rem);
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  pointer-events: none;
  user-select: none;
}

/* Separator */
.phone-prefix-separator {
  height: 1px;
  background-color: var(--color-border-light, #eee);
  margin: 0.25rem 0.5rem;
}

/* Custom input for "Otro" */
.phone-prefix-custom {
  width: 8rem;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-base);
  color: var(--color-text-primary);
  font-weight: 500;
}

.phone-prefix-custom:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(7, 202, 229, 0.15);
}

/* "Otro" option styling */
.phone-prefix-other {
  color: var(--color-primary);
  font-style: italic;
}

.phone-number {
  flex: 1;
}

/* ============================================================================
   NATIONALITY DROPDOWN CON BANDERAS
   ============================================================================ */
.nationality-dropdown {
  position: relative;
  width: 100%;
}

.nationality-current {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-size: var(--font-base);
  color: var(--color-text-primary);
  transition: border-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-align: left;
}

.nationality-current:hover {
  border-color: var(--color-primary);
}

.nationality-current .nationality-placeholder {
  flex: 1;
  color: var(--color-text-light);
}

.nationality-current .nationality-flag {
  width: 1.25rem;
  height: 0.9375rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.nationality-current .nationality-name {
  flex: 1;
  font-weight: 500;
}

.nationality-current .dropdown-arrow {
  font-size: 0.625rem;
  color: var(--color-text-light);
  transition: transform 0.2s ease;
}

.nationality-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.nationality-current.nationality-invalid {
  border-color: #ef4444;
}

.nationality-current.nationality-selected {
  border-color: var(--color-border);
}

.nationality-options {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 300px;
  z-index: 1000;
  display: none;
}

.nationality-dropdown.open .nationality-options {
  display: block;
}

.nationality-search {
  width: calc(100% - 1rem);
  margin: 0.5rem;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  outline: none;
  box-sizing: border-box;
}

.nationality-search:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(7, 202, 229, 0.15);
}

.nationality-search::placeholder {
  color: var(--color-text-light);
}

.nationality-group-label {
  padding: 0.375rem 0.75rem 0.25rem;
  font-size: var(--font-xs, 0.75rem);
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  pointer-events: none;
  user-select: none;
}

.nationality-separator {
  height: 1px;
  background-color: var(--color-border-light, #eee);
  margin: 0.25rem 0.5rem;
}

.nationality-option {
  padding: 0.625rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.nationality-option:hover {
  background-color: var(--color-bg-light);
}

.nationality-option.active {
  background-color: rgba(7, 202, 229, 0.08);
  color: var(--color-primary);
  font-weight: 500;
}

.nationality-option-flag {
  width: 1.25rem;
  height: 0.9375rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.nationality-option-name {
  font-size: var(--font-sm);
}

/* ============================================================================
   ACCORDION DE PASAJEROS
   ============================================================================ */
.passenger-accordion {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background-color: #f9fafb;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: inherit;
}

.accordion-header:hover {
  background-color: #f3f4f6;
}

.passenger-accordion.active .accordion-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
}

.accordion-title {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

.accordion-icon {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  transition: transform 0.3s ease;
}

.passenger-accordion.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 2rem 1.5rem;
  display: none;
}

.passenger-accordion.active .accordion-content {
  display: block;
}

/* ============================================================================
   FORMULARIO
   ============================================================================ */
.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-row.three-columns {
  grid-template-columns: repeat(3, 1fr);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.required {
  color: #ef4444;
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-base);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(7, 202, 229, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-light);
}

/* Estado de error para custom_fields (set por validateCustomFields en script.js) */
.custom-field-input-error {
  border-color: #c0392b !important;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1) !important;
}

/* Select wrapper */
.select-wrapper {
  position: relative;
}

.select-wrapper select {
  appearance: none;
  padding-right: 2.5rem;
  cursor: pointer;
}

.select-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
}

/* Phone input */
.phone-input-wrapper {
  display: flex;
  gap: 0.5rem;
}

/* Phone Prefix Dropdown */
.phone-prefix-dropdown {
  position: relative;
  width: 8rem;
}

.phone-prefix-current {
  width: 100%;
  padding: 0.75rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-base);
  color: var(--color-text-primary);
  transition: border-color 0.2s ease;
}

.phone-prefix-current:hover {
  border-color: var(--color-primary);
}

.phone-prefix-current .phone-flag {
  width: 1.25rem;
  height: 0.9375rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.phone-prefix-current .phone-code {
  flex: 1;
  text-align: left;
  font-weight: 500;
}

.phone-prefix-current .dropdown-arrow {
  font-size: 0.625rem;
  color: var(--color-text-light);
  transition: transform 0.2s ease;
}

.phone-prefix-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.phone-prefix-options {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  min-width: 100%;
  width: max-content;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-height: 20rem;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.phone-prefix-dropdown.open .phone-prefix-options {
  display: block;
}

/* Search input in dropdown */
.phone-prefix-search-wrapper {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  padding: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  z-index: 1;
}

.phone-prefix-search {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.phone-prefix-search:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(7, 202, 229, 0.15);
}

.phone-prefix-search::placeholder {
  color: var(--color-text-light);
}

.phone-prefix-option {
  padding: 0.625rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.phone-prefix-option:hover {
  background-color: var(--color-bg-light);
}

.phone-prefix-option.active {
  background-color: rgba(7, 202, 229, 0.08);
  color: var(--color-primary);
  font-weight: 500;
}

.phone-prefix-option .phone-flag {
  width: 1.25rem;
  height: 0.9375rem;
  border-radius: 0.125rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.phone-prefix-option .phone-code {
  font-size: var(--font-sm);
}

/* Opción "Otro" para prefijo personalizado */
.phone-prefix-other {
  border-top: 1px solid var(--color-border-light);
  margin-top: 0.25rem;
  padding-top: 0.75rem;
}

.phone-flag-other {
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}

/* Input para prefijo personalizado */
.phone-prefix-custom {
  width: 5rem !important;
  min-width: 5rem;
  text-align: center;
  font-weight: 500;
}

.phone-number {
  flex: 1;
}

/* ============================================================================
   SECCIÓN DE DOCUMENTOS
   ============================================================================ */
.document-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.document-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.document-icon {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.document-title {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 0.25rem 0;
}

.document-subtitle {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Upload button */
.upload-label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.upload-title {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

.upload-formats {
  font-size: var(--font-xs);
  color: var(--color-text-light);
}

.upload-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background-color: var(--color-white);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  margin-top: 0.5rem;
}

.upload-button:hover {
  border-color: var(--color-primary);
  background-color: rgba(7, 202, 229, 0.05);
}

.upload-icon {
  width: 1.25rem;
  height: 1.25rem;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
}

/* ============================================================================
   BANNER INFORMATIVO
   ============================================================================ */
.info-banner {
  background-color: var(--color-info-bg);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-primary);
}

.info-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.info-banner p {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--color-text-primary);
  line-height: 1.6;
}

/* ============================================================================
   BOTONES
   ============================================================================ */
.form-actions-inline {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

.form-actions-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.btn {
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: #06b5cc;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(7, 202, 229, 0.3);
}

.btn-secondary {
  background-color: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-text);
}

.btn-secondary:hover {
  background-color: #e5e8f5;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Botón en estado deshabilitado (gris como el botón secundario) */
.btn-disabled {
  background-color: var(--color-btn-third-bg) !important;
  color: var(--color-btn-third-text) !important;
  cursor: not-allowed;
  opacity: 1;
}

.btn-disabled:hover {
  transform: none !important;
  box-shadow: none !important;
  background-color: var(--color-btn-third-hover) !important;
}

/* Botón habilitado (vuelve a colores principales) */
.btn-enabled {
  background-color: var(--color-primary) !important;
  color: var(--color-white) !important;
  cursor: pointer;
  opacity: 1;
}

.btn-enabled:hover {
  background-color: #06b5cc !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(7, 202, 229, 0.3) !important;
}

/* ============================================================================
   VALIDACIÓN
   ============================================================================ */
.form-input.is-valid,
.form-select.is-valid {
  border-color: #10b981;
  background-color: #f0fdf4;
}

.form-input.is-invalid,
.form-select.is-invalid {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.error-message {
  color: #ef4444;
  font-size: var(--font-xs);
  margin-top: 0.25rem;
  display: block;
  animation: slideDown 0.2s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================================
   RESPONSIVE - TABLETS
   ============================================================================ */
@media (max-width: 768px) {
  .main-container {
    padding: 1.5rem 1rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .form-row.three-columns {
    grid-template-columns: 1fr;
  }
  
  .code-value {
    font-size: 2rem;
  }
  
  .stepper {
    gap: 0.5rem;
  }
  
  .step-line {
    width: 2rem;
  }
}

/* ============================================================================
   RESPONSIVE - MÓVILES
   ============================================================================ */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .main-header {
    padding: 0.75rem 1rem;
  }
  
  .logo {
    height: 2.5rem;
  }
  
  .main-container {
    padding: 1rem 0.75rem;
  }
  
  .reservation-code {
    padding: 1.5rem 1rem;
  }
  
  .code-value {
    font-size: 1.75rem;
    letter-spacing: 1px;
  }
  
  .stepper {
    flex-direction: column;
    gap: 1rem;
  }
  
  .step {
    flex-direction: row;
    width: 100%;
    justify-content: flex-start;
    gap: 1rem;
  }
  
  .step-circle {
    margin-bottom: 0;
  }
  
  .step-label {
    text-align: left;
  }
  
  .step-line {
    display: none;
  }
  
  .accordion-header {
    padding: 1rem;
  }
  
  .accordion-content {
    padding: 1.5rem 1rem;
  }
  
  .phone-input-wrapper {
    flex-direction: column;
  }
  
  .phone-prefix-dropdown {
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================================
   STEP 2: HOSPEDAJE - ESTILOS ESPECÍFICOS
   ============================================================================ */

/* Stepper clickeable */
.stepper .step {
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.stepper .step:hover:not(.active):not(.disabled) {
  opacity: 0.8;
}

.stepper .step.disabled {
  opacity: 0.5;
  cursor: not-allowed !important;
}

.stepper .step.disabled .step-circle {
  border-color: #ccc;
}

.stepper .step.disabled .step-number {
  color: #ccc;
}

.stepper .step.disabled .step-label {
  color: #ccc;
}

.stepper .step.completed .step-circle {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url('../assets/step-completed.svg');
  background-size: 60%;
  background-repeat: no-repeat;
  background-position: center;
}

.stepper .step.completed .step-number {
  color: white;
  display: none; /* Ocultar el número cuando está completado */
}

.stepper .step.completed .step-label {
  color: var(--color-primary);
}

/* Subtítulo del formulario */
.form-subtitle {
  text-align: center;
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  margin-top: -1rem;
  margin-bottom: 2rem;
}

/* Sección de pregunta */
.question-section {
  margin-bottom: 2rem;
  background-color: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.question-label {
  display: block;
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

/* Radio group */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.radio-option {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  transition: background-color 0.2s ease;
}

.radio-option:hover {
  background-color: var(--color-background);
}

.radio-option input[type="radio"] {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.75rem;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.radio-label {
  font-size: var(--font-base);
  color: var(--color-text-primary);
  cursor: pointer;
}

/* Banner de advertencia/info */
.info-banner-warning {
  background-color: var(--color-info-bg);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.info-banner-warning .info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-banner-warning p {
  font-size: var(--font-sm);
  color: var(--color-text-primary);
  margin: 0;
}

/* Sección de alojamiento */
.accommodation-section {
  background-color: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
}

/* Tarjeta de tipo de alojamiento */
.accommodation-type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  background-color: white;
  transition: all 0.3s ease;
}

.accommodation-type-card:hover {
  box-shadow: 0 4px 12px rgba(7, 202, 229, 0.2);
}

.accommodation-icon {
  width: 4rem;
  height: 4rem;
  margin-bottom: 0.5rem;
  object-fit: contain;
}

.accommodation-name {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Select con búsqueda personalizado */
.searchable-select {
  position: relative;
  width: 100%;
}

.select-header {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 0.875rem 2.5rem 0.875rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-base);
  font-family: inherit;
  background-color: white;
  cursor: pointer;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(7, 202, 229, 0.1);
  cursor: text;
}

.select-arrow {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.searchable-select.open .select-arrow {
  transform: translateY(-50%) rotate(180deg);
}

.select-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  max-height: 15rem;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 50;
  display: none;
}

.searchable-select.open .select-dropdown {
  display: block;
}

.select-dropdown .option {
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-size: var(--font-base);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.select-dropdown .option .hotel-name {
  font-weight: 500;
  color: var(--color-text-primary);
}

.select-dropdown .option .hotel-location {
  font-size: var(--font-sm);
  color: var(--color-text-light);
}

.select-dropdown .option:hover,
.select-dropdown .option:focus {
  background-color: var(--color-info-bg);
  outline: none;
}

.select-dropdown .option:hover .hotel-location,
.select-dropdown .option:focus .hotel-location {
  color: var(--color-text-secondary);
}

.select-dropdown .option.selected {
  background-color: var(--color-primary);
  color: white;
}

.select-dropdown .option.selected .hotel-name,
.select-dropdown .option.selected .hotel-location {
  color: white;
}

.select-dropdown .option.hidden {
  display: none;
}

.select-dropdown .no-results {
  padding: 1rem;
  text-align: center;
  color: var(--color-text-light);
  font-size: var(--font-sm);
}

/* Botones de navegación del Step 2 */
.form-actions-step2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.btn-continue-step2 {
  min-width: 12rem;
}

.btn-continue-step2:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================================================
   STEP 3: CONFIRMACIÓN - ESTILOS
   ============================================================================ */

.confirmation-section {
  background-color: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
}

.confirmation-section-title {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-subtitle);
  margin: 0 0 1.5rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-light);
}

/* Info de contacto */
.confirmation-contact {
  display: flex;
  gap: 3rem;
}

.contact-item {
  display: flex;
  gap: 0.5rem;
}

.contact-label {
  font-weight: 600;
  color: var(--color-text-primary);
}

.contact-value {
  color: var(--color-text-secondary);
}

/* Grid de pasajeros */
.passengers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.passenger-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.passenger-card-header {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  font-size: var(--font-base);
}

.passenger-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: var(--font-sm);
}

.passenger-card-label,
.contact-label {
  color: var(--color-text-secondary);
}

.passenger-card-value {
  color: var(--color-text-primary);
  font-weight: 500;
}

.passenger-card-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-sm);
  margin-top: 0.5rem;
}

.passenger-card-status svg {
  width: 1rem;
  height: 1rem;
}

/* Hospedaje confirmación */
.confirmation-accommodation {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.accommodation-name {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--font-base);
}

.accommodation-location {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
}

/* Pedidos especiales confirmación */
.special-requests-summary {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.special-request-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-gray-50);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}

.special-request-passenger {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--font-sm);
}

.special-request-text {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
}

/* ============================================================================
   PANTALLAS FINALES - ESTILOS
   ============================================================================ */

.final-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-background);
  z-index: 50; /* Menor que el header (z-index: 100) para que el header sea visible */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  padding-top: 6rem; /* Espacio para el header */
}

.final-screen-content {
  text-align: center;
  max-width: 36rem;
  width: 100%;
}

.final-icon {
  margin: 0 auto 2rem;
  width: 5rem;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon svg circle,
.warning-icon svg circle {
  animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.final-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 1rem 0;
}

.final-subtitle {
  font-size: var(--font-base);
  color: var(--color-text-secondary);
  margin: 0 0 2rem 0;
  line-height: 1.6;
}

.final-contact {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 2rem 0;
}

.final-contact a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.final-contact a:hover {
  color: var(--color-header);
  text-decoration: underline;
}

.final-button {
  min-width: 12rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================================
   RESPONSIVE - PANTALLAS FINALES
   ============================================================================ */
@media (max-width: 768px) {
  .passengers-grid {
    grid-template-columns: 1fr;
  }
  
  .confirmation-contact {
    flex-direction: column;
    gap: 1rem;
  }
  
  .final-title {
    font-size: 1.5rem;
  }
  
  .final-subtitle {
    font-size: var(--font-sm);
  }
}

/* ============================================================================
   ACCESIBILIDAD
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* ============================================================================
   SUBMIT OVERLAY — bloqueo visual durante el guardado (validating → uploading
   → saving → success/error). Agregado para evitar que el usuario refresque o
   haga click accidental durante la carga.
   ============================================================================ */
.submit-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.submit-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.55);
  backdrop-filter: blur(2px);
}

.submit-overlay-panel {
  position: relative;
  background: #ffffff;
  border-radius: 12px;
  padding: 32px 28px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.submit-overlay-spinner {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border: 4px solid #e5e7eb;
  border-top-color: var(--color-primary, #07CAE5);
  border-radius: 50%;
  animation: submitOverlaySpin 0.9s linear infinite;
}

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

.submit-overlay-title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 600;
  color: var(--color-header, #326D95);
}

.submit-overlay-detail {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-secondary, #666);
  white-space: pre-line;
}

.submit-overlay-progress {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  margin: 12px 0 4px;
}

.submit-overlay-progress-bar {
  height: 100%;
  background: var(--color-primary, #07CAE5);
  width: 0%;
  transition: width 200ms ease-out;
}

.submit-overlay-progress-bar.indeterminate {
  width: 40% !important;
  animation: submitOverlayIndeterminate 1.2s ease-in-out infinite;
}

@keyframes submitOverlayIndeterminate {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

.submit-overlay-actions {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

/* Estado error: cambia el spinner por un símbolo y quita la animación */
.submit-overlay[data-state="error"] .submit-overlay-spinner {
  border-color: #fca5a5;
  border-top-color: #dc2626;
  animation: none;
  position: relative;
}

.submit-overlay[data-state="error"] .submit-overlay-spinner::after {
  content: "!";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #dc2626;
}

.submit-overlay[data-state="success"] .submit-overlay-spinner {
  border-color: #86efac;
  border-top-color: #16a34a;
  animation: none;
}

.submit-overlay[data-state="success"] .submit-overlay-spinner::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #16a34a;
}