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

:root {
  --azul:      #1a237e;
  --azul-claro:#3f51b5;
  --azul-suave:#e8eaf6;
  --verde:     #2e7d32;
  --rojo:      #c62828;
  --texto:     #1a1a2e;
  --gris:      #666;
  --borde:     #d0d7de;
  --fondo:     #f5f6fa;
  --blanco:    #ffffff;
  --radio:     12px;
  --sombra:    0 4px 24px rgba(26,35,126,.10);
  --trans:     .22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.6;
}

/* ───────────────────────────────────────────
   HERO
─────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--azul) 0%, #283593 60%, #3949ab 100%);
  color: #fff;
  padding: 80px 24px 70px;
  text-align: center;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.hero-inner { max-width: 680px; margin: 0 auto; }

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 20px;
  padding: 4px 16px;
  font-size: .82rem;
  letter-spacing: .04em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 1.05rem;
  opacity: .88;
  margin-bottom: 24px;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  margin-bottom: 32px;
  font-size: .9rem;
  opacity: .9;
}

.btn-hero {
  display: inline-block;
  background: #fff;
  color: var(--azul);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 36px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
  transition: transform var(--trans), box-shadow var(--trans);
}

.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.22); }
.btn-hero span { color: var(--azul-claro); font-style: italic; }

/* ───────────────────────────────────────────
   LAYOUT
─────────────────────────────────────────── */
.container {
  max-width: 760px;
  margin: -30px auto 60px;
  padding: 0 16px;
}

/* ───────────────────────────────────────────
   SECCIONES INFORMATIVAS (títulos compartidos)
─────────────────────────────────────────── */
.seccion-titulo {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 8px;
  text-align: center;
}

.seccion-sub {
  color: var(--gris);
  font-size: .98rem;
  margin-bottom: 36px;
  text-align: center;
}

/* ───────────────────────────────────────────
   CÓMO FUNCIONA
─────────────────────────────────────────── */
.como-funciona-section {
  background: var(--blanco);
  padding: 56px 16px 48px;
  border-bottom: 1px solid var(--borde);
}

.cf-inner {
  max-width: 880px;
  margin: 0 auto;
}

.pasos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 640px) {
  .pasos-grid { grid-template-columns: 1fr; }
}

.paso-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  border: 1.5px solid var(--borde);
  border-radius: var(--radio);
  background: var(--fondo);
  position: relative;
}

.paso-num {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: var(--azul);
  color: #fff;
  border-radius: 50%;
  font-size: .8rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.paso-icono {
  width: 52px;
  height: 52px;
  background: var(--azul-suave);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 8px 0 16px;
}

.paso-icono svg {
  width: 26px;
  height: 26px;
  stroke: var(--azul);
}

.paso-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 8px;
}

.paso-card p {
  font-size: .88rem;
  color: var(--gris);
  line-height: 1.5;
}

/* ───────────────────────────────────────────
   FAQ
─────────────────────────────────────────── */
.faq-section {
  background: var(--fondo);
  padding: 56px 16px 60px;
}

.faq-inner {
  max-width: 720px;
  margin: 0 auto;
}

.faq-lista {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--blanco);
  border: 1.5px solid var(--borde);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--trans);
}

.faq-item[open] {
  border-color: var(--azul-claro);
}

.faq-pregunta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--texto);
  cursor: pointer;
  list-style: none;
  gap: 12px;
}

.faq-pregunta::-webkit-details-marker { display: none; }

.faq-pregunta::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--azul-claro);
  flex-shrink: 0;
  transition: transform var(--trans);
  line-height: 1;
}

.faq-item[open] .faq-pregunta::after {
  transform: rotate(45deg);
}

.faq-respuesta {
  padding: 0 20px 16px;
  font-size: .9rem;
  color: var(--gris);
  line-height: 1.65;
  border-top: 1px solid var(--borde);
  padding-top: 14px;
}

.faq-respuesta strong { color: var(--texto); }

/* ───────────────────────────────────────────
   SELECCIÓN DE TIPO DE CONTRATO
─────────────────────────────────────────── */
.seleccion-tipo-section {
  max-width: 920px;
  margin: 0 auto 60px;
  padding: 48px 16px 0;
  text-align: center;
}

.seleccion-titulo {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 8px;
}

.seleccion-sub {
  color: var(--gris);
  font-size: .98rem;
  margin-bottom: 36px;
}

.tipos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  text-align: left;
}

.tipo-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--blanco);
  border: 2px solid var(--borde);
  border-radius: var(--radio);
  padding: 24px 20px;
  cursor: pointer;
  transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans);
  font-family: inherit;
  font-size: 1rem;
  color: var(--texto);
  text-align: left;
  position: relative;
}

.tipo-card:not(.tipo-card--disabled):hover {
  border-color: var(--azul-claro);
  box-shadow: 0 6px 24px rgba(26,35,126,.13);
  transform: translateY(-3px);
}

.tipo-card--disabled {
  cursor: default;
  opacity: .58;
}

.tipo-card-icono {
  width: 44px;
  height: 44px;
  background: var(--azul-suave);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tipo-card-icono svg {
  width: 24px;
  height: 24px;
  stroke: var(--azul);
}

.tipo-card-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 4px;
}

.tipo-card-info p {
  font-size: .85rem;
  color: var(--gris);
  line-height: 1.45;
}

.tipo-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  align-self: flex-start;
}

.tipo-badge.disponible {
  background: #e8f5e9;
  color: var(--verde);
}

.tipo-badge.proximamente {
  background: #f5f5f5;
  color: #999;
}

/* ───────────────────────────────────────────
   TIPO ACTIVO
─────────────────────────────────────────── */
.tipo-activo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--azul-suave);
  border-radius: 8px;
  padding: 9px 16px;
  margin-bottom: 16px;
}

.tipo-activo-bar span {
  font-size: .88rem;
  font-weight: 700;
  color: var(--azul);
}

.btn-cambiar-tipo {
  background: transparent;
  border: none;
  color: var(--azul-claro);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--trans);
}

.btn-cambiar-tipo:hover { color: var(--azul); }

/* ───────────────────────────────────────────
   PROGRESS / STEPS NAV
─────────────────────────────────────────── */
.progress-bar-wrap {
  height: 4px;
  background: var(--borde);
  border-radius: 4px;
  margin-bottom: 20px;
  overflow: hidden;
}

.progress-bar-inner {
  height: 100%;
  background: var(--azul-claro);
  border-radius: 4px;
  transition: width .4s ease;
  width: 20%;
}

.steps-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 6px;
}

.step-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--borde);
  background: var(--blanco);
  color: var(--gris);
  font-weight: 700;
  font-size: .85rem;
  cursor: pointer;
  transition: all var(--trans);
  flex-shrink: 0;
}

.step-dot.active   { background: var(--azul-claro); border-color: var(--azul-claro); color: #fff; }
.step-dot.done     { background: var(--verde); border-color: var(--verde); color: #fff; }
.step-dot.done::after { content: '✓'; }

.step-line {
  flex: 1;
  height: 2px;
  background: var(--borde);
  min-width: 20px;
  max-width: 80px;
}

.steps-labels {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--gris);
  padding: 0 4px;
  margin-bottom: 20px;
}

/* ───────────────────────────────────────────
   CARD
─────────────────────────────────────────── */
.card {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 40px 44px;
  position: relative;
}

@media (max-width: 600px) {
  .card { padding: 24px 18px; }
}

/* ───────────────────────────────────────────
   STEP
─────────────────────────────────────────── */
.step.hidden { display: none; }

.step-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.step-num {
  background: var(--azul-suave);
  color: var(--azul-claro);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: .9rem;
  font-weight: 800;
  flex-shrink: 0;
}

.step-desc {
  color: var(--gris);
  font-size: .9rem;
  margin-bottom: 26px;
  padding-left: 46px;
}

/* ───────────────────────────────────────────
   FORM GRID
─────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.field { display: flex; flex-direction: column; gap: 5px; }
.field.full { grid-column: 1 / -1; }

.field label {
  font-size: .82rem;
  font-weight: 600;
  color: #333;
}

.optional { font-weight: 400; color: var(--gris); font-size: .78rem; }

.tooltip { cursor: help; color: var(--azul-claro); font-size: .78rem; }

.field input,
.field select,
.field textarea {
  border: 1.5px solid var(--borde);
  border-radius: 8px;
  padding: 10px 13px;
  font-size: .93rem;
  font-family: inherit;
  color: var(--texto);
  background: #fafbff;
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 3px rgba(63,81,181,.15);
  background: #fff;
}

.field input.error,
.field select.error { border-color: var(--rojo); }

.field textarea { resize: vertical; min-height: 80px; }

.field input[readonly] {
  background: #f0f2ff;
  color: var(--gris);
  cursor: not-allowed;
  border-color: #dde0f0;
}

@media (max-width: 580px) {
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: 1; }
}

/* ───────────────────────────────────────────
   PERSONAS MÚLTIPLES
─────────────────────────────────────────── */
.persona-entry {
  border: 1.5px solid var(--borde);
  border-radius: 10px;
  padding: 20px 22px;
  margin-bottom: 16px;
  background: #fafbff;
  transition: border-color var(--trans);
}

.persona-entry:focus-within {
  border-color: var(--azul-claro);
}

.entry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.entry-num {
  font-weight: 700;
  font-size: .9rem;
  color: var(--azul-claro);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.btn-remove-entry {
  background: transparent;
  border: 1.5px solid #ffcdd2;
  color: var(--rojo);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
}

.btn-remove-entry:hover {
  background: #ffebee;
  border-color: var(--rojo);
}

.btn-add-persona {
  width: 100%;
  padding: 11px;
  background: transparent;
  border: 2px dashed var(--azul-claro);
  border-radius: 10px;
  color: var(--azul-claro);
  font-weight: 600;
  font-size: .92rem;
  cursor: pointer;
  margin-bottom: 8px;
  transition: all var(--trans);
}

.btn-add-persona:hover {
  background: var(--azul-suave);
}

/* ───────────────────────────────────────────
   STEP ACTIONS
─────────────────────────────────────────── */
.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  gap: 12px;
}

.btn-next, .btn-prev {
  padding: 11px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: none;
  transition: all var(--trans);
}

.btn-next {
  background: var(--azul-claro);
  color: #fff;
}
.btn-next:hover { background: var(--azul); }

.btn-prev {
  background: transparent;
  color: var(--gris);
  border: 1.5px solid var(--borde);
}
.btn-prev:hover { border-color: var(--azul-claro); color: var(--azul-claro); }

/* ───────────────────────────────────────────
   GASTOS Y SUMINISTROS
─────────────────────────────────────────── */
.gastos-titulo {
  font-size: .82rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.gastos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

@media (max-width: 580px) {
  .gastos-grid { grid-template-columns: 1fr; }
}

.gasto-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #fafbff;
  border: 1.5px solid var(--borde);
  border-radius: 8px;
  padding: 9px 12px;
}

.gasto-label {
  font-size: .88rem;
  color: var(--texto);
  white-space: nowrap;
}

.gasto-row select {
  border: 1.5px solid var(--borde);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: .83rem;
  font-family: inherit;
  color: var(--texto);
  background: #fff;
  cursor: pointer;
  width: 130px;
  flex-shrink: 0;
  outline: none;
  transition: border-color var(--trans);
}

.gasto-row select:focus { border-color: var(--azul-claro); }

/* ───────────────────────────────────────────
   RESUMEN PASO 5
─────────────────────────────────────────── */
.resumen-box {
  background: var(--azul-suave);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 24px;
  font-size: .88rem;
  color: var(--texto);
}

.resumen-box h3 {
  font-size: .95rem;
  color: var(--azul);
  margin-bottom: 10px;
  margin-top: 14px;
}

.resumen-box h3:first-child { margin-top: 0; }

.resumen-row {
  display: flex;
  gap: 8px;
  padding: 3px 0;
}

.resumen-label { color: var(--gris); min-width: 140px; }
.resumen-valor { font-weight: 500; }

/* ───────────────────────────────────────────
   PAGO
─────────────────────────────────────────── */
.precio-box {
  text-align: center;
  padding: 22px;
  border: 2px dashed var(--azul-claro);
  border-radius: 12px;
  margin-bottom: 22px;
}

.precio-label { display: block; font-size: .85rem; color: var(--gris); margin-bottom: 6px; }
.precio-valor { display: block; font-size: 2.2rem; font-weight: 800; color: var(--azul); margin-bottom: 4px; }
.precio-sub { display: block; font-size: .78rem; color: var(--gris); }

#card-element {
  border: 1.5px solid var(--borde);
  border-radius: 8px;
  padding: 13px;
  background: #fafbff;
  margin-bottom: 14px;
}

.btn-pagar {
  width: 100%;
  padding: 15px;
  background: var(--azul);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background var(--trans);
}

.btn-pagar:hover { background: #0d1763; }
.btn-pagar:disabled { background: #9fa8da; cursor: not-allowed; }

.btn-demo { background: var(--verde); }
.btn-demo:hover { background: #1b5e20; }

.pago-seguro {
  text-align: center;
  font-size: .75rem;
  color: var(--gris);
  margin-top: 10px;
}

.demo-notice {
  background: #fff8e1;
  border-left: 4px solid #f9a825;
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: .87rem;
  color: #555;
}

.error-msg {
  color: var(--rojo);
  font-size: .82rem;
  min-height: 18px;
  margin-bottom: 10px;
}

/* ───────────────────────────────────────────
   ÉXITO
─────────────────────────────────────────── */
.exito-box {
  text-align: center;
  padding: 40px 20px;
}

.exito-icon {
  width: 64px;
  height: 64px;
  background: var(--verde);
  color: #fff;
  border-radius: 50%;
  font-size: 2rem;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
}

.exito-box h3 { font-size: 1.4rem; margin-bottom: 8px; }
.exito-box p { color: var(--gris); margin-bottom: 24px; }

.exito-acciones {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
}

.btn-exito-sec {
  padding: 10px 22px;
  border-radius: 8px;
  border: 1.5px solid var(--borde);
  background: transparent;
  color: var(--gris);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
}

.btn-exito-sec:hover {
  border-color: var(--azul-claro);
  color: var(--azul-claro);
  background: var(--azul-suave);
}

/* ───────────────────────────────────────────
   SPINNER
─────────────────────────────────────────── */
.spinner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 9999;
}

.spinner-overlay p { color: var(--azul); font-weight: 600; }

.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid var(--azul-suave);
  border-top-color: var(--azul-claro);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

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

/* ───────────────────────────────────────────
   FOOTER
─────────────────────────────────────────── */
.site-footer {
  background: var(--azul);
  color: rgba(255,255,255,.75);
  text-align: center;
  padding: 28px 20px;
  font-size: .83rem;
  margin-top: 40px;
}

.site-footer strong { color: #fff; }
.footer-disclaimer { margin-top: 6px; font-size: .75rem; opacity: .65; }

/* ───────────────────────────────────────────
   ZONAS COMUNES / SERVICIOS CHECKBOXES
─────────────────────────────────────────── */
.zonas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.zona-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fafbff;
  border: 1.5px solid var(--borde);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: .88rem;
  color: var(--texto);
  cursor: pointer;
  transition: border-color var(--trans), background var(--trans);
  user-select: none;
}

.zona-item:hover {
  border-color: var(--azul-claro);
  background: var(--azul-suave);
}

.zona-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--azul-claro);
  cursor: pointer;
}

.field-hint {
  font-size: .8rem;
  color: var(--gris);
  margin-top: 8px;
  font-style: italic;
}

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