/* ============================================================
   FUHV — Formato Único de Hoja de Vida
   Design System "Institucional Moderno"
   Paleta: Azul Marina Profundo + Esmeralda + Slate
   Fuente: Plus Jakarta Sans (Google Fonts)
   ============================================================ */

/* ── Custom Properties ────────────────────────────────────── */
:root {
  /* Primario: Azul Marina Institucional */
  --primary-900: #0d2240;
  --primary-800: #1e3a5f;
  --primary-700: #1e4976;
  --primary-600: #1a5c96;
  --primary-500: #1a6fb5;
  --primary-400: #2b85d0;
  --primary-300: #5aaee8;
  --primary-100: #dceefb;
  --primary-50:  #f0f7ff;

  /* Acento: Esmeralda */
  --accent-600: #00916e;
  --accent-500: #00b894;
  --accent-400: #00d4aa;
  --accent-100: #d0f5ee;
  --accent-50:  #edfaf6;

  /* Neutros Cálidos */
  --neutral-900: #0f172a;
  --neutral-800: #1e293b;
  --neutral-700: #334155;
  --neutral-600: #475569;
  --neutral-500: #64748b;
  --neutral-400: #94a3b8;
  --neutral-300: #cbd5e1;
  --neutral-200: #e2e8f0;
  --neutral-100: #f1f5f9;
  --neutral-50:  #f8fafc;

  /* Semánticos */
  --success:     #16a34a;
  --success-bg:  #f0fdf4;
  --success-border: #bbf7d0;
  --warning:     #b45309;
  --warning-bg:  #fffbeb;
  --warning-border: #fde68a;
  --error:       #dc2626;
  --error-bg:    #fef2f2;
  --error-border: #fecaca;
  --info:        #0369a1;
  --info-bg:     #eff6ff;

  /* Tipografía */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Escala tipográfica */
  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.8125rem;  /* 13px */
  --text-base: 0.9375rem;  /* 15px */
  --text-lg:   1.0625rem;  /* 17px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  1.875rem;   /* 30px */

  /* Radios */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  20px;
  --radius-2xl: 28px;

  /* Sombras */
  --shadow-xs:   0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-sm:   0 2px 6px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md:   0 4px 16px rgba(15, 23, 42, 0.10), 0 2px 4px rgba(15, 23, 42, 0.06);
  --shadow-lg:   0 8px 32px rgba(15, 23, 42, 0.12), 0 4px 8px rgba(15, 23, 42, 0.06);
  --shadow-xl:   0 20px 64px rgba(15, 23, 42, 0.16), 0 8px 16px rgba(15, 23, 42, 0.08);
  --shadow-primary: 0 4px 20px rgba(30, 58, 95, 0.25);
  --shadow-accent:  0 4px 16px rgba(0, 184, 148, 0.28);

  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-base: 240ms ease;
  --transition-slow: 360ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset Base ───────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--neutral-800);
  background-color: #e8edf5;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(30, 58, 95, 0.18) 0%, transparent 70%),
    linear-gradient(180deg, #dce4f0 0%, #e8edf5 40%, #eef1f7 100%);
  min-height: 100vh;
  padding: 24px 16px 48px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Container Principal ──────────────────────────────────── */
.container {
  max-width: 860px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

/* ── Header Institucional ─────────────────────────────────── */
.header {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 50%, var(--primary-700) 100%);
  color: #ffffff;
  padding: 40px 36px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Patron de fondo sutil — escudo abstracto CSS */
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(circle at 85% 20%, rgba(0, 184, 148, 0.08) 0%, transparent 45%);
  pointer-events: none;
}

/* Icono de documento decorativo — generado en CSS */
.header::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.header h1 {
  font-size: clamp(1.25rem, 4vw, var(--text-2xl));
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.subtitle {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
  position: relative;
  z-index: 1;
}

/* Draft status — hereda opacity del JS */
#draftStatus {
  font-size: var(--text-xs) !important;
  color: var(--accent-400) !important;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-top: 8px !important;
  position: relative;
  z-index: 1;
}

/* ── Progress Container ───────────────────────────────────── */
.progress-container {
  padding: 28px 36px 24px;
  background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-200);
}

/* Barra de progreso */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--neutral-200);
  border-radius: 99px;
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-600) 0%, var(--accent-500) 100%);
  border-radius: 99px;
  transition: width var(--transition-slow);
  position: relative;
  width: 14.28%;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* Steps — indicadores numerados */
.progress-steps {
  display: flex;
  justify-content: space-between;
  gap: 4px;
  position: relative;
}

/* Linea conectora entre steps */
.progress-steps::before {
  content: '';
  position: absolute;
  top: 18px;
  left: calc(100% / 14);
  right: calc(100% / 14);
  height: 1px;
  background: var(--neutral-300);
  z-index: 0;
}

.step {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: default;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--neutral-300);
  color: var(--neutral-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  transition: all var(--transition-base);
  position: relative;
}

.step-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--neutral-400);
  line-height: 1.2;
  max-width: 60px;
  transition: color var(--transition-base);
  text-align: center;
}

/* Step Activo */
.step.active .step-number {
  background: var(--primary-800);
  border-color: var(--primary-800);
  color: #ffffff;
  transform: scale(1.15);
  box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.12), var(--shadow-sm);
}

.step.active .step-label {
  color: var(--primary-800);
  font-weight: 700;
}

/* Step Completado */
.step.completed .step-number {
  background: var(--accent-500);
  border-color: var(--accent-500);
  color: #ffffff;
}

.step.completed .step-number::after {
  content: '';
  display: block;
  width: 10px;
  height: 6px;
  border-left: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(-45deg) translateY(-1px);
  position: absolute;
}

/* Ocultar numero cuando hay checkmark */
.step.completed .step-number {
  font-size: 0;
}

.step.completed .step-label {
  color: var(--accent-600);
}

/* ── Form Principal ───────────────────────────────────────── */
#fuhvForm {
  padding: 36px;
}

/* ── Form Steps — animacion de transicion ─────────────────── */
.form-step {
  display: none;
  animation: none;
}

.form-step.active {
  display: block;
  animation: stepEnter var(--transition-slow) both;
}

@keyframes stepEnter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Titulos de paso */
.form-step > h2 {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--primary-900);
  letter-spacing: -0.025em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-step > h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 28px;
  background: linear-gradient(180deg, var(--primary-600), var(--accent-500));
  border-radius: 99px;
  flex-shrink: 0;
}

/* Subtitulos de seccion dentro de un paso */
.form-step h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--primary-800);
  margin-top: 32px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--neutral-200);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Descripcion de paso */
.step-description {
  font-size: var(--text-sm);
  color: var(--neutral-600);
  margin-bottom: 28px;
  line-height: 1.7;
  background: var(--info-bg);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.step-description strong {
  color: var(--info);
  font-weight: 600;
}

/* ── Form Grid ────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 4px;
}

/* ── Form Group ───────────────────────────────────────────── */
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--neutral-700);
  letter-spacing: 0.01em;
}

/* Small hint text */
.form-group small {
  font-size: var(--text-xs);
  color: var(--neutral-500);
  line-height: 1.4;
}

/* ── Inputs y Selects ─────────────────────────────────────── */
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--neutral-50);
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--neutral-900);
  line-height: 1.5;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder {
  color: var(--neutral-400);
  font-weight: 400;
}

.form-group input:hover,
.form-group select:hover {
  border-color: var(--neutral-300);
  background: #ffffff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(26, 111, 181, 0.12);
}

/* Select con flecha custom */
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Input invalido (el JS aplica borderColor inline — aqui el estado :invalid nativo) */
.form-group input:invalid:not(:placeholder-shown):not(:focus) {
  border-color: var(--error);
  background-color: var(--error-bg);
}

/* Animacion shake para errores de validacion */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  15%       { transform: translateX(-6px); }
  30%       { transform: translateX(5px); }
  45%       { transform: translateX(-4px); }
  60%       { transform: translateX(3px); }
  75%       { transform: translateX(-2px); }
}

.field-error {
  animation: shake 0.45s ease-in-out;
  border-color: var(--error) !important;
  background-color: var(--error-bg) !important;
}

/* Input type=number — ocultar flechas nativas */
input[type='number']::-webkit-outer-spin-button,
input[type='number']::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type='number'] {
  -moz-appearance: textfield;
}

/* ── Checkbox ─────────────────────────────────────────────── */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  padding: 16px;
  background: var(--primary-50);
  border: 1.5px solid var(--primary-100);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.checkbox-label:hover {
  background: #e0eef9;
  border-color: var(--primary-300);
}

.checkbox-label input[type='checkbox'] {
  width: 20px !important;
  height: 20px;
  min-width: 20px;
  margin: 0 !important;
  border-radius: 4px;
  border: 2px solid var(--primary-400);
  background: white;
  cursor: pointer;
  accent-color: var(--primary-600);
  flex-shrink: 0;
  margin-top: 1px !important;
}

.checkbox-label strong {
  font-size: var(--text-sm);
  color: var(--primary-900);
  line-height: 1.5;
}

/* ── Section Cards (dinamicas: formacion, idiomas, experiencia) ── */
.section-card {
  background: #ffffff;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.section-card:hover {
  border-color: var(--neutral-300);
  box-shadow: var(--shadow-md);
}

/* Acento de color izquierdo para cards de seccion dinamica */
.section-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  background: linear-gradient(180deg, var(--primary-500), var(--accent-500));
  border-radius: 0 3px 3px 0;
}

/* Paso 6 — cards de tiempo total */
.form-step[data-step='6'] .section-card::before {
  display: none;
}

/* Card de total — especial */
.section-card[style*='e8f5e9'],
.section-card[style*='background: #e8f5e9'] {
  background: var(--success-bg) !important;
  border-color: var(--success-border) !important;
}

/* Section header */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1.5px solid var(--neutral-200);
}

.section-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--primary-800);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Override para el paso 6 — titulos de ocupacion */
.form-step[data-step='6'] .section-title {
  text-transform: none;
  letter-spacing: 0;
  font-size: var(--text-base);
  color: var(--neutral-800);
}

/* ── Botones de seccion ───────────────────────────────────── */
.btn-remove {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--error-bg);
  color: var(--error);
  border: 1.5px solid var(--error-border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-remove:hover {
  background: var(--error);
  color: #ffffff;
  border-color: var(--error);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.28);
}

.btn-add {
  width: 100%;
  padding: 14px 20px;
  background: transparent;
  color: var(--primary-600);
  border: 2px dashed var(--primary-300);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: 8px;
  letter-spacing: 0.01em;
}

.btn-add:hover {
  background: var(--primary-50);
  border-color: var(--primary-500);
  color: var(--primary-800);
  box-shadow: 0 2px 12px rgba(30, 58, 95, 0.08);
  transform: translateY(-1px);
}

.btn-add:active {
  transform: translateY(0);
}

/* ── Declaration Box ──────────────────────────────────────── */
.declaration-box {
  background: var(--neutral-50);
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
  position: relative;
}

.declaration-box::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-600), var(--primary-400));
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.declaration-box p {
  margin-bottom: 12px;
  line-height: 1.75;
  color: var(--neutral-700);
  font-size: var(--text-sm);
  text-align: justify;
}

.declaration-box p:last-child {
  margin-bottom: 0;
}

.declaration-box p:first-child {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-800);
  font-weight: 700;
  margin-bottom: 14px;
}

/* Legal notice */
.legal-notice {
  background: var(--warning-bg);
  border: 1.5px solid var(--warning-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-top: 24px;
}

.legal-notice p {
  margin: 0;
  color: var(--warning);
  font-size: var(--text-xs);
  text-align: center;
  font-style: italic;
  line-height: 1.5;
}

/* ── Navigation Buttons ───────────────────────────────────── */
.form-navigation {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1.5px solid var(--neutral-200);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  letter-spacing: 0.01em;
  white-space: nowrap;
  min-height: 52px;
  position: relative;
  overflow: hidden;
}

/* Ripple layer */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:active::after {
  background: rgba(255, 255, 255, 0.12);
}

/* Btn Secundario — Anterior */
.btn-secondary {
  background: var(--neutral-100);
  color: var(--neutral-700);
  border: 1.5px solid var(--neutral-300);
}

.btn-secondary:hover {
  background: var(--neutral-200);
  color: var(--neutral-900);
  border-color: var(--neutral-400);
}

.btn-secondary:active {
  background: var(--neutral-300);
  transform: scale(0.98);
}

/* Btn Primario — Siguiente */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-600) 60%, var(--primary-500) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(30, 58, 95, 0.32);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 60%, var(--primary-600) 100%);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-primary);
}

/* Btn Exito — Generar */
.btn-success {
  background: linear-gradient(135deg, var(--accent-600) 0%, var(--accent-500) 60%, var(--accent-400) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-accent);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 184, 148, 0.38);
  background: linear-gradient(135deg, #007a5c 0%, var(--accent-600) 60%, var(--accent-500) 100%);
}

.btn-success:active {
  transform: translateY(0);
  box-shadow: var(--shadow-accent);
}

/* ── Loading Overlay ──────────────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  gap: 24px;
}

/* Spinner moderno — dos anillos */
.loader {
  width: 56px;
  height: 56px;
  position: relative;
}

.loader::before,
.loader::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.loader::before {
  border: 3px solid rgba(255, 255, 255, 0.12);
}

.loader::after {
  border: 3px solid transparent;
  border-top-color: var(--accent-400);
  border-right-color: var(--primary-300);
  animation: spin 0.8s cubic-bezier(0.6, 0.2, 0.4, 0.8) infinite;
}

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

.loading-overlay p {
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-align: center;
  max-width: 280px;
  line-height: 1.5;
}

/* ── Paso 6 — Total Experience cards especiales ───────────── */
.form-step[data-step='6'] .section-card {
  border-color: var(--neutral-200);
}

/* Card de total — verde */
#tiempoTotalAnos,
#tiempoTotalMeses {
  background: var(--accent-50);
  border-color: var(--accent-100);
  font-weight: 600;
  color: var(--accent-600);
}

#tiempoTotalAnos:focus,
#tiempoTotalMeses:focus {
  border-color: var(--accent-500);
  box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.14);
}

/* ── Mobile — indicador de paso colapsado ─────────────────── */
.mobile-step-indicator {
  display: none;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary-800);
  text-align: center;
  padding: 10px 0 2px;
}

/* ── Responsive ───────────────────────────────────────────── */

/* Tablet (hasta 768px) */
@media (max-width: 768px) {
  body {
    padding: 12px 8px 40px;
  }

  .container {
    border-radius: var(--radius-xl);
  }

  .header {
    padding: 28px 24px 24px;
  }

  .header h1 {
    font-size: 1.25rem;
  }

  .progress-container {
    padding: 20px 20px 18px;
  }

  /* En tablet — steps se muestran pero mas compactos */
  .progress-steps {
    gap: 2px;
  }

  .step-number {
    width: 30px;
    height: 30px;
    font-size: var(--text-xs);
  }

  .step-label {
    font-size: 9px;
    max-width: 44px;
  }

  .step.active .step-number {
    transform: scale(1.1);
  }

  #fuhvForm {
    padding: 24px 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-step > h2 {
    font-size: var(--text-xl);
  }

  .form-navigation {
    flex-direction: column;
    gap: 10px;
  }

  .btn {
    width: 100%;
  }

  .section-card {
    padding: 18px 16px;
  }
}

/* Mobile pequeno (hasta 480px) */
@media (max-width: 480px) {
  body {
    padding: 8px 0 32px;
    background-image: none;
    background-color: #f1f5f9;
  }

  .container {
    border-radius: 0;
    box-shadow: none;
    min-height: 100vh;
  }

  .header {
    padding: 24px 20px 20px;
    border-radius: 0;
  }

  .header h1 {
    font-size: 1.125rem;
    letter-spacing: -0.01em;
  }

  /* En movil: colapsar steps — solo mostrar indicador de texto */
  .progress-steps {
    display: none;
  }

  .mobile-step-indicator {
    display: block;
  }

  .progress-container {
    padding: 16px 20px 14px;
  }

  .progress-bar {
    margin-bottom: 12px;
    height: 6px;
  }

  #fuhvForm {
    padding: 20px 16px;
  }

  .form-step > h2 {
    font-size: var(--text-lg);
    margin-bottom: 4px;
  }

  .form-step > h2::before {
    height: 22px;
    width: 3px;
  }

  .form-group input,
  .form-group select {
    font-size: 16px; /* Evitar zoom en iOS al hacer focus */
    padding: 13px 14px;
  }

  .form-group select {
    padding-right: 36px;
  }

  .btn {
    min-height: 56px; /* Touch target 44px minimo — aqui 56px para comodidad */
    font-size: var(--text-base);
  }

  .section-card {
    padding: 16px 14px;
  }

  .section-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .declaration-box {
    padding: 16px 16px 16px 20px;
  }

  .form-navigation {
    margin-top: 28px;
    padding-top: 20px;
  }
}

/* ── Section card — Total Experience ─────────────────────── */
.section-card--total {
  background: var(--success-bg) !important;
  border-color: var(--success-border) !important;
}

.section-card--total::before {
  background: linear-gradient(180deg, var(--success), #4ade80);
}

.section-title--success {
  color: var(--success) !important;
}

.total-note {
  font-size: var(--text-xs);
  color: var(--neutral-500);
  margin-top: 12px;
  line-height: 1.5;
}

.total-note strong {
  color: var(--neutral-700);
}

/* ── Real-time field validation ──────────────────────────── */
.form-group input.field-valid,
.form-group select.field-valid {
  border-color: var(--success) !important;
  background-color: var(--success-bg) !important;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.10);
}

.form-group input.field-invalid,
.form-group select.field-invalid {
  border-color: var(--error) !important;
  background-color: var(--error-bg) !important;
  animation: shake 0.45s ease-in-out;
}

.field-hint {
  font-size: var(--text-xs);
  margin-top: 3px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 16px;
}

.field-hint.valid  { color: var(--success); }
.field-hint.invalid { color: var(--error); }

/* ── PDF Preview Modal ────────────────────────────────────── */
.preview-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 14px;
}

.preview-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--primary-900);
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  color: white;
  flex-shrink: 0;
  gap: 12px;
}

.preview-modal-header h3 {
  font-size: var(--text-base);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: white;
  border: none;
  padding: 0;
}

.preview-modal-header h3::before { display: none; }

.preview-modal-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.preview-iframe {
  flex: 1;
  border: none;
  border-radius: var(--radius-lg);
  background: white;
  min-height: 0;
  width: 100%;
}

@media (max-width: 600px) {
  .preview-modal { padding: 10px; gap: 10px; }
  .preview-modal-header { flex-wrap: wrap; gap: 8px; }
  .preview-modal-header h3 { font-size: var(--text-sm); }
}

/* ── Accesibilidad ────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Reduccion de movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Modo alto contraste */
@media (prefers-contrast: high) {
  .form-group input,
  .form-group select {
    border-color: var(--neutral-700);
    border-width: 2px;
  }
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
  body {
    background: white;
    padding: 0;
  }

  .container {
    box-shadow: none;
    border-radius: 0;
  }

  .form-navigation,
  .btn-add,
  .btn-remove,
  .loading-overlay {
    display: none !important;
  }

  .form-step {
    display: block !important;
    page-break-inside: avoid;
  }

  .progress-container {
    display: none;
  }
}