/* ============================================
   Encuesta interna JM Import — Estilos
   Color corporativo: #009fe3
   ============================================ */

/* Variables y reset básico */
:root {
  --color-primary: #009fe3;
  --color-primary-dark: #0082bb;
  --color-primary-light: #e6f6fc;
  --color-text: #1a2b3c;
  --color-text-muted: #5a6b7c;
  --color-bg: #f4f8fb;
  --color-card: #ffffff;
  --color-border: #d8e8f0;
  --color-error: #d93025;
  --shadow-card: 0 4px 24px rgba(0, 159, 227, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
}

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

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Contenedor principal */
.page-wrapper {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
}

/* Encabezado */
.header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.logo {
  display: block;
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem;
  object-fit: contain;
}

.header h1 {
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  color: var(--color-text);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.subtitle {
  color: var(--color-text-muted);
  font-size: clamp(0.9rem, 2.5vw, 1.05rem);
}

/* Card central */
.card {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  padding: 1.75rem 1.5rem;
}

/* Preguntas */
.question {
  border: none;
  margin-bottom: 1.75rem;
  padding: 0;
}

.question legend,
.question-label {
  display: block;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.question-label.required::after {
  content: " *";
  color: var(--color-error);
}

/* Opciones radio y checkbox */
.option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem;
  margin-bottom: 0.35rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  font-size: 0.93rem;
  color: var(--color-text);
}

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

.option input[type="radio"],
.option input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  cursor: pointer;
}

/* Campos de texto */
textarea,
input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fafcfd;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

textarea:focus,
input[type="text"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 159, 227, 0.15);
  background: #fff;
}

input[type="text"].input-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(217, 48, 37, 0.12);
}

.error-msg {
  display: block;
  color: var(--color-error);
  font-size: 0.82rem;
  margin-top: 0.4rem;
  min-height: 1.2em;
}

/* Botones */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 159, 227, 0.35);
  flex: 1;
  min-width: 160px;
}

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

.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  flex: 1;
  min-width: 160px;
}

.btn-secondary:hover {
  background: var(--color-primary-light);
}

/* Card de agradecimiento */
.thank-you {
  text-align: center;
}

.thank-you-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 1.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.thank-you h2 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.thank-you-text {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

/* Resumen de respuestas */
.summary {
  text-align: left;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
}

.summary h3 {
  font-size: 1rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.summary-item {
  margin-bottom: 1rem;
}

.summary-item:last-child {
  margin-bottom: 0;
}

.summary-question {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.summary-answer {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding-left: 0.5rem;
  border-left: 3px solid var(--color-primary);
}

.summary-answer.empty {
  font-style: italic;
  opacity: 0.7;
}

/* Utilidades */
.hidden {
  display: none !important;
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 2rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* Responsive — móvil */
@media (max-width: 480px) {
  .page-wrapper {
    padding: 1rem 0.75rem 2rem;
  }

  .logo {
    width: 84px;
    height: 84px;
  }

  .card {
    padding: 1.25rem 1rem;
    border-radius: 10px;
  }

  .actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .option {
    padding: 0.5rem 0.5rem;
    font-size: 0.9rem;
  }
}

/* Responsive — notebook / pantallas grandes */
@media (min-width: 768px) {
  .page-wrapper {
    padding-top: 2.5rem;
  }

  .logo {
    width: 110px;
    height: 110px;
  }

  .card {
    padding: 2rem 2.25rem;
  }
}