/**
 * ============================================================================
 * ESTILOS PARA EL MÓDULO DE EMPLEOS Y POSTULACIONES
 * ============================================================================
 * 
 * Este archivo contiene todos los estilos CSS necesarios para:
 * 1. Lista de empleos dinámicos
 * 2. Modal de postulación
 * 3. Estados de carga y error
 * 4. Formularios y validación
 * 5. Responsive design
 * 
 * AUTOR: Smart Automata
 * VERSIÓN: 1.0.0
 * ============================================================================
 */

/* ============================================================================
   VARIABLES CSS PARA CONSISTENCIA
   ============================================================================ */
   :root {
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --white: #ffffff;
    --black: #000000;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
  }
  
  /* ============================================================================
     ESTILOS PARA LA LISTA DE EMPLEOS DINÁMICOS
     ============================================================================ */
  
  /* Contenedor principal de empleos dinámicos - Compatible con diseño original */
  #jobs-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 24px;
  }
  
  /* Tarjeta individual de empleo dinámico - Compatible con diseño original */
  .job-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    position: relative;
  }
  
  .job-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
  }
  
  /* Header de la tarjeta */
  .job-header {
    margin-bottom: 16px;
  }
  
  .job-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0 0 8px 0;
    line-height: 1.4;
  }
  
  /* Descripción del empleo */
  .job-description-container {
    margin-bottom: 20px;
  }
  
  .job-description {
    color: var(--color-primary);
    line-height: 1.6;
  }
  
  .description-content {
    position: relative;
  }
  
  .description-text,
  .description-full-text {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
  }
  
  .description-toggle {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0;
    text-decoration: underline;
    transition: var(--transition);
  }
  
  .description-toggle:hover {
    color: var(--primary-hover);
  }
  
  /* Acciones de la tarjeta */
  .job-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
  }
  
  /* ============================================================================
     ESTADOS DE CARGA Y ERROR
     ============================================================================ */
  
  /* Estado de carga */
  .loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
  }
  
  .loading-state p {
    margin-top: 16px;
    color: var(--dark-gray);
    font-size: 1.1rem;
  }
  
  /* Spinner de carga */
  .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--medium-gray);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }
  
  .spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 8px;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  /* Estado de error */
  .error-state {
    background: #fff5f5;
    border: 1px solid #fed7d7;
    border-radius: var(--border-radius);
    padding: 40px 20px;
    text-align: center;
    margin: 20px 0;
  }
  
  .error-state h3 {
    color: var(--error-color);
    margin: 0 0 16px 0;
    font-size: 1.3rem;
  }
  
  .error-state p {
    color: var(--dark-gray);
    margin: 0 0 20px 0;
    line-height: 1.5;
  }
  
  /* Estado sin empleos */
  .no-jobs-state {
    background: var(--light-gray);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    padding: 40px 20px;
    text-align: center;
    margin: 20px 0;
  }
  
  .no-jobs-state h3 {
    color: var(--dark-gray);
    margin: 0 0 16px 0;
    font-size: 1.3rem;
  }
  
  .no-jobs-state p {
    color: var(--secondary-color);
    margin: 0;
    line-height: 1.5;
  }
  
  /* ============================================================================
     MODAL DE POSTULACIÓN
     ============================================================================ */
  
  /* Overlay del modal */
  .application-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    box-sizing: border-box;
  }
  
  /* Contenido del modal */
  .modal-content {
    background: var(--white);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
  }
  
  /* Header del modal */
  .modal-header {
    padding: 24px 24px 0 24px;
    border-bottom: 1px solid var(--medium-gray);
    margin-bottom: 24px;
    position: relative;
  }
  
  .modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 0 40px 8px 0;
  }
  
  .modal-job-name {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 500;
    margin: 0 0 16px 0;
  }
  
  .modal-close {
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--secondary-color);
    cursor: pointer;
    padding: 8px;
    line-height: 1;
    transition: var(--transition);
  }
  
  .modal-close:hover {
    color: var(--dark-gray);
  }
  
  /* ============================================================================
     FORMULARIO DE POSTULACIÓN
     ============================================================================ */
  
  /* Formulario principal */
  .application-form {
    padding: 0 24px 24px 24px;
  }
  
  /* Grupos de campos */
  .form-group {
    margin-bottom: 20px;
  }
  
  /* Etiquetas */
  .form-label {
    display: block;
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: 6px;
    font-size: 0.95rem;
  }
  
  .required {
    color: var(--error-color);
  }
  
  /* Campos de entrada */
  .form-input,
  .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    box-sizing: border-box;
  }
  
  .form-input:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
  }
  
  .form-textarea {
    resize: vertical;
    min-height: 100px;
  }
  
  /* Campo de archivo */
  .form-file {
    width: 100%;
    padding: 12px 16px;
    border: 2px dashed var(--medium-gray);
    border-radius: var(--border-radius);
    background: var(--light-gray);
    cursor: pointer;
    transition: var(--transition);
    box-sizing: border-box;
  }
  
  .form-file:hover {
    border-color: var(--primary-color);
    background: rgba(0, 123, 255, 0.05);
  }
  
  .form-file:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
  }
  
  /* Información del archivo */
  .file-info {
    font-size: 0.85rem;
    color: var(--secondary-color);
    margin-top: 4px;
    font-style: italic;
  }
  
  /* Estados de error en campos */
  .form-input.error,
  .form-textarea.error,
  .form-file.error {
    border-color: var(--error-color);
    background-color: rgba(220, 53, 69, 0.05);
  }
  
  .form-error {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 4px;
    min-height: 20px;
    display: block;
  }
  
  /* ============================================================================
     BOTONES
     ============================================================================ */
  
  /* Botón primario */
  .btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    min-width: 120px;
  }
  
  .btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
  }
  
  .btn-primary:disabled {
    background-color: var(--secondary-color);
    cursor: not-allowed;
    transform: none;
  }
  
  /* Botón secundario */
  .btn-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    padding: 10px 24px;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
  }
  
  .btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--white);
  }
  
  /* Botón pequeño */
  .btn-small {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .btn-small:hover {
    background-color: var(--primary-hover);
  }
  
  /* Estados del botón de envío */
  .btn-loading {
    display: none;
    align-items: center;
  }
  
  /* Acciones del formulario */
  .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--medium-gray);
  }
  
  /* ============================================================================
     MENSAJES DE ÉXITO Y ERROR
     ============================================================================ */
  
  /* Mensaje de éxito */
  .application-success {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
  }
  
  .success-content {
    text-align: center;
    padding: 40px;
  }
  
  .success-icon {
    font-size: 4rem;
    margin-bottom: 16px;
  }
  
  .success-content h3 {
    color: var(--success-color);
    margin: 0 0 12px 0;
    font-size: 1.5rem;
  }
  
  .success-content p {
    color: var(--dark-gray);
    margin: 0;
    line-height: 1.5;
  }
  
  /* Mensaje de error */
  .application-error {
    background: #fff5f5;
    border: 1px solid #fed7d7;
    border-radius: var(--border-radius);
    padding: 16px;
    margin-bottom: 20px;
  }
  
  .error-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }
  
  .error-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
  }
  
  .error-content p {
    flex: 1;
    margin: 0;
    color: var(--error-color);
    line-height: 1.4;
  }
  
  /* ============================================================================
     RESPONSIVE DESIGN
     ============================================================================ */
  
  /* Tablets */
  @media (max-width: 768px) {
    #jobs-container {
      grid-template-columns: 1fr;
      gap: 16px;
      padding: 16px 0;
    }
  
    .job-card {
      padding: 20px;
    }
  
    .modal-content {
      margin: 10px;
      max-height: 95vh;
    }
  
    .modal-header {
      padding: 20px 20px 0 20px;
    }
  
    .application-form {
      padding: 0 20px 20px 20px;
    }
  
    .form-actions {
      flex-direction: column-reverse;
      gap: 8px;
    }
  
    .btn-primary,
    .btn-secondary {
      width: 100%;
      justify-content: center;
    }
  }
  
  /* Móviles */
  @media (max-width: 480px) {
    .application-modal {
      padding: 10px;
    }
  
    .modal-content {
      margin: 0;
      border-radius: 8px;
    }
  
    .modal-title {
      font-size: 1.3rem;
      margin-right: 30px;
    }
  
    .modal-close {
      font-size: 1.5rem;
      padding: 4px;
    }
  
    .job-card {
      padding: 16px;
    }
  
    .job-title {
      font-size: 1.1rem;
    }
  
    .form-input,
    .form-textarea {
      padding: 10px 12px;
    }
  
    .success-content {
      padding: 30px 20px;
    }
  
    .success-icon {
      font-size: 3rem;
    }
  }
  
  /* ============================================================================
     UTILIDADES ADICIONALES
     ============================================================================ */
  
  /* Ocultar elementos */
  .hidden {
    display: none !important;
  }
  
  /* Texto centrado */
  .text-center {
    text-align: center;
  }
  
  /* Margen superior */
  .mt-20 {
    margin-top: 20px;
  }
  
  /* Padding */
  .p-20 {
    padding: 20px;
  }
  
  /* Bordes redondeados */
  .rounded {
    border-radius: var(--border-radius);
  }
  
  /* Sombra */
  .shadow {
    box-shadow: var(--box-shadow);
  }
  
  /* Transición suave */
  .transition {
    transition: var(--transition);
  }
  
  /* ============================================================================
     MEJORAS DE ACCESIBILIDAD
     ============================================================================ */
  
  /* Focus visible mejorado */
  .btn-primary:focus-visible,
  .btn-secondary:focus-visible,
  .form-input:focus-visible,
  .form-textarea:focus-visible,
  .form-file:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
  
  /* Reducir movimiento para usuarios que lo prefieren */
  @media (prefers-reduced-motion: reduce) {
    * {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
    
    .job-card:hover {
      transform: none;
    }
    
    .btn-primary:hover:not(:disabled) {
      transform: none;
    }
  }
  
  /* Alto contraste para mejor legibilidad */
  @media (prefers-contrast: high) {
    :root {
      --primary-color: #0056b3;
      --secondary-color: #495057;
      --medium-gray: #dee2e6;
      --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    }
    
    .job-card {
      border-width: 2px;
    }
    
    .form-input,
    .form-textarea {
      border-width: 2px;
    }
  }

  /* ============================================================================
     ESTILOS PARA DESCRIPCIÓN EXPANDIBLE
     ============================================================================ */

  /* Contenedor de descripción */
  .job-description {
    margin-bottom: 16px;
  }

  /* Párrafos de descripción */
  .description-short,
  .description-full {
    margin: 0 0 8px 0;
    line-height: 1.5;
    color: var(--dark-gray);
  }

  /* Botón expandir/contraer */
  .btn-expand {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 0;
    text-decoration: underline;
    transition: var(--transition);
    display: inline-block;
  }

  .btn-expand:hover {
    color: var(--primary-hover);
    text-decoration: none;
  }

  .btn-expand:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 2px;
  }

  /* Estado expandido */
  .btn-expand.expanded {
    margin-top: 8px;
  }

  /* Responsive para móviles */
  @media (max-width: 860px) {
    .btn-expand {
      font-size: 0.8rem;
      padding: 6px 0;
    }
  }