:root {
  --gedes-navy: #1e2858;
  --gedes-blue: #2a3875;
  --bg-color: #eaeff5;
  --card-bg: #ffffff;
  --border-color: #d1dbe5;
  --text-color: #1e293b;
}

/* FONDO ANIMADO CORPORATIVO */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0b2545;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 0);
  background-size: 24px 24px;
  margin: 0;
  padding: 40px 15px;
  color: var(--text-color);
  min-height: 100vh;
  box-sizing: border-box;
}
.container {
  max-width: 850px;
  background: var(--card-bg);
  padding: 35px 40px;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(11, 37, 69, 0.12);
}

.header-brand {
  text-align: center;
  margin-bottom: 20px;
}

.header-brand img {
  max-width: 220px;
  height: auto;
}

h1 {
  color: var(--gedes-navy);
  text-align: center;
  font-size: 1.5em;
  margin: 0 0 15px 0;
  font-weight: 700;
}

/* PANTALLA DE INICIO */
.welcome-box {
  text-align: center;
  padding: 10px 0;
}

.welcome-subtitle {
  color: #64748b;
  font-size: 1em;
  margin-bottom: 25px;
}

.options-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 25px;
  text-align: left;
}

.radio-card {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(238, 242, 246, 0.6); /* Fondo sutil semitransparente */
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.radio-card:hover {
  background: rgba(30, 40, 88, 0.05);
  border-color: var(--gedes-navy);
}

.radio-card input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--gedes-navy);
  cursor: pointer;
}

.radio-content {
  display: flex;
  flex-direction: column;
}

.radio-content strong {
  color: var(--gedes-navy);
  font-size: 1.05em;
}

.radio-content span {
  font-size: 0.88em;
  color: #64748b;
  margin-top: 2px;
}

.instruction-text {
  font-size: 0.9em;
  color: #475569;
  margin-bottom: 25px;
}

.btn-start, .btn-submit {
  background-color: var(--gedes-navy);
  color: #ffffff;
  border: none;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color 0.2s, transform 0.1s;
  box-shadow: 0 4px 10px rgba(30, 40, 88, 0.25);
}

.btn-start:hover, .btn-submit:hover {
  background-color: var(--gedes-blue);
}

.btn-start:active, .btn-submit:active {
  transform: scale(0.98);
}

/* BARRA DE PROGRESO Y PASOS */
.progress-container {
  width: 100%;
  background-color: #e2e8f0;
  height: 8px;
  border-radius: 4px;
  margin-bottom: 12px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 25%;
  background-color: var(--gedes-navy);
  transition: width 0.4s ease;
}

.step-indicator {
  font-size: 0.9em;
  font-weight: 700;
  color: var(--gedes-navy);
  text-align: center;
}

.motivational-tag {
  font-size: 0.85em;
  color: var(--gedes-blue);
  font-weight: 600;
  text-align: center;
  margin-bottom: 25px;
}

.form-step {
  display: none;
}

.form-step.active-step {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

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

fieldset {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  background-color: #f8fafc;
}

legend {
  font-weight: 700;
  color: var(--gedes-navy);
  padding: 0 10px;
  font-size: 0.95em;
  text-transform: uppercase;
}

.form-group {
  margin-bottom: 15px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.88em;
  color: #1e293b;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 0.95em;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus {
  outline: none;
  border-color: var(--gedes-blue);
  box-shadow: 0 0 0 3px rgba(19, 64, 116, 0.15);
}

input[type="file"] {
  width: 100%;
  padding: 8px;
  background: #ffffff;
  border: 1px dashed #cbd5e1;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 0.85em;
  cursor: pointer;
}

input[type="file"]:hover {
  border-color: var(--gedes-blue);
  background-color: #f0f7ff;
}

.hint {
  font-size: 0.8em;
  color: #64748b;
  font-weight: normal;
}

/* BOTONES DE NAVEGACIÓN */
.button-group {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-top: 20px;
}

.button-group.align-right {
  justify-content: flex-end;
}

.btn-nav {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-prev {
  background-color: #e2e8f0;
  color: #334155;
}

.btn-prev:hover {
  background-color: #cbd5e1;
}

.btn-next {
  background-color: var(--gedes-navy);
  color: #ffffff;
}

.btn-next:hover {
  background-color: var(--gedes-blue);
}

.btn-submit {
  background-color: var(--gedes-navy);
  color: #ffffff;
  border: none;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-submit:hover {
  background-color: var(--gedes-blue);
}