/* ==========================================================================
   Limpio-Hogar Salamanca - styles.css
   Desarrollo Web Profesional para limpiohogarsalamanca.es
   ========================================================================== */

/* 1. VARIABLES & DESIGN TOKENS */
:root {
  --color-navy: #0F2D59;
  --color-navy-dark: #091D3A;
  --color-turquoise: #00A8B5;
  --color-turquoise-dark: #00838F;
  --color-turquoise-light: #E6F7F8;
  --color-coral: #FF6B4A;
  --color-coral-hover: #E8552F;
  --color-coral-active: #D9441F;
  --color-ice: #F8FAFC;
  --color-ice-alt: #F1F5F9;
  --color-graphite: #334155;
  --color-graphite-light: #64748B;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E1;
  --color-white: #FFFFFF;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1EBE5D;

  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 45, 89, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 45, 89, 0.08);
  --shadow-lg: 0 10px 25px rgba(15, 45, 89, 0.10);
  --shadow-floating: 0 8px 24px rgba(15, 45, 89, 0.18);

  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  --container-max: 1200px;
  --header-height: 82px;
}

/* 2. RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-graphite);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Tipografía base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.25;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-turquoise-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-navy);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

/* Accesibilidad & Focus Visible */
:focus-visible {
  outline: 3px solid var(--color-turquoise);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Layout container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Justificación de párrafos en pantallas grandes (≥760px) */
@media (min-width: 760px) {
  .hero-description p,
  .intro-text,
  .service-paragraphs p,
  .legal-body p,
  .contact-desc {
    text-align: justify;
    hyphens: auto;
  }
}

/* 3. BOTONES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.975rem;
  line-height: 1.2;
  border-radius: var(--radius-md);
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

/* Coral: SOLO para botones de acción principal */
.btn-coral {
  background-color: var(--color-coral);
  color: var(--color-white);
  border-color: var(--color-coral);
  box-shadow: 0 4px 10px rgba(255, 107, 74, 0.28);
}

.btn-coral:hover {
  background-color: var(--color-coral-hover);
  border-color: var(--color-coral-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(255, 107, 74, 0.35);
}

.btn-coral:active {
  background-color: var(--color-coral-active);
  transform: translateY(0);
}

/* Azul Contorno */
.btn-outline-blue {
  background-color: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-outline-blue:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
}

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

.btn-secondary {
  background-color: var(--color-ice-alt);
  color: var(--color-graphite);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-border);
  color: var(--color-navy);
}

/* 4. CABECERA FIJA */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo-img {
  height: 54px;
  width: auto;
  display: block;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-navy);
  font-size: 1rem;
  padding: 6px 4px;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-turquoise);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-turquoise-dark);
}

.nav-link:hover::after {
  width: 100%;
}

.header-cta {
  flex-shrink: 0;
}

.header-btn {
  padding: 10px 18px;
  font-size: 0.92rem;
}

/* Mobile Header: Ocultar enlaces de navegación y dejar solo logo + botón coral */
@media (max-width: 767px) {
  .header-nav {
    display: none;
  }

  .header-container {
    padding: 10px 16px;
  }

  .header-btn {
    padding: 8px 14px;
    font-size: 0.85rem;
  }
}

@media (max-width: 419px) {
  .header-logo-img {
    height: 44px;
  }

  .header-btn {
    padding: 7px 11px;
    font-size: 0.82rem;
  }
}

/* 5. HERO SECTION (id="inicio") */
.hero-section {
  padding: 56px 0 72px;
  background-color: var(--color-white);
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-container {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
  }
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-turquoise-dark);
  margin-bottom: 12px;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 2.85rem);
  color: var(--color-navy);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--color-graphite);
  margin-bottom: 28px;
}

.hero-description p {
  margin-bottom: 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-graphite-light);
  font-style: italic;
}

/* Hero Media: Relación 4/5, rounded 6px, sin lazy loading */
.hero-media {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-navy) 100%);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.hero-image.img-error {
  display: none;
}

.hero-fallback-badge {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-navy) 100%);
  color: var(--color-white);
}

.hero-image-wrapper.has-fallback .hero-fallback-badge {
  display: flex;
}

.hero-fallback-icon {
  width: 72px;
  height: 72px;
  opacity: 0.9;
}

/* 6. FRANJA DE CONFIANZA */
.trust-banner {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 32px 0;
}

.trust-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
}

@media (min-width: 860px) {
  .trust-container {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-turquoise);
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 8px;
}

.trust-icon svg {
  width: 100%;
  height: 100%;
}

.trust-text {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.trust-text strong {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  color: var(--color-white);
}

.trust-text span {
  font-size: 0.88rem;
  color: #CBD5E1;
}

/* 7. INTRO SECTION */
.intro-section {
  padding: 64px 0 32px;
  background-color: var(--color-white);
  text-align: center;
}

.intro-container {
  max-width: 840px;
}

.intro-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-navy);
  margin-bottom: 16px;
}

.intro-text {
  font-size: 1.08rem;
  color: var(--color-graphite);
  line-height: 1.7;
}

/* 8. SERVICIOS SECTION (id="servicios") */
.services-section {
  padding: 40px 0 80px;
  background-color: var(--color-white);
}

.services-container {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

/* Tarjeta de Servicio General */
.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
}

/* 1ª Tarjeta: Por Horas (DESTACADA) */
.service-card-featured {
  background-color: var(--color-ice);
  border: 2px solid #D2E4E8;
  padding: 30px;
  box-shadow: var(--shadow-md);
}

.service-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

@media (min-width: 860px) {
  .service-layout {
    grid-template-columns: 1fr 1.25fr;
    gap: 36px;
  }

  /* Tarjeta 1 layout: .8fr / 1.2fr */
  .service-layout-featured {
    grid-template-columns: 0.8fr 1.2fr;
  }

  /* Alternancia: foto a la derecha */
  .service-layout-row-reverse {
    grid-template-columns: 1.25fr 1fr;
  }

  .service-layout-row-reverse .service-media {
    order: 2;
  }

  .service-layout-row-reverse .service-info {
    order: 1;
  }
}

/* Media de servicios: Relación 5/4, rounded 6px, loading lazy */
.service-media {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-navy) 100%);
  cursor: pointer;
}

.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal);
}

.service-media:hover .service-image {
  transform: scale(1.02);
}

.service-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-navy) 100%);
  color: var(--color-white);
}

.service-media.has-fallback .service-fallback {
  display: flex;
}

.service-media.has-fallback .service-image {
  display: none;
}

.service-fallback svg {
  width: 56px;
  height: 56px;
  opacity: 0.85;
}

/* Contenido de la tarjeta */
.service-info {
  display: flex;
  flex-direction: column;
}

.service-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-turquoise-dark);
  background-color: var(--color-turquoise-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.service-title {
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  color: var(--color-navy);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-subtitle {
  font-size: 1rem;
  color: var(--color-graphite);
  font-weight: 600;
  margin-bottom: 16px;
}

/* Botón Ver más información */
.btn-toggle-service {
  align-self: flex-start;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-turquoise-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background-color: var(--color-white);
  border: 1px solid var(--color-turquoise);
  border-radius: var(--radius-md);
  margin-top: 6px;
  margin-bottom: 12px;
  transition: all var(--transition-fast);
}

.service-card-featured .btn-toggle-service {
  background-color: var(--color-white);
}

.btn-toggle-service:hover {
  background-color: var(--color-turquoise-dark);
  color: var(--color-white);
  border-color: var(--color-turquoise-dark);
}

/* Desplegable de Servicios con animación suave de altura */
.service-expandable {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-smooth);
}

.service-expandable[data-open="true"] {
  grid-template-rows: 1fr;
}

.expandable-inner {
  overflow: hidden;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
  margin-top: 10px;
}

.service-paragraphs p {
  margin-bottom: 12px;
  font-size: 0.98rem;
}

.service-h4 {
  font-size: 1.12rem;
  color: var(--color-navy);
  margin-top: 20px;
  margin-bottom: 12px;
}

/* Listas con check ✓ turquesa */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.96rem;
  line-height: 1.5;
}

.check-icon {
  flex-shrink: 0;
  color: var(--color-turquoise-dark);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.3;
}

/* Lista numerada con círculos turquesa oscuro */
.steplist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.steplist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.96rem;
}

.step-num {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--color-turquoise-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  line-height: 1;
}

.highlight-text {
  margin-top: 14px;
  font-size: 1rem;
  color: var(--color-navy);
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

/* 9. ASÍ DE FÁCIL SECTION */
.steps-section {
  padding: 72px 0;
  background-color: var(--color-ice);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.steps-title {
  text-align: center;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  color: var(--color-navy);
  margin-bottom: 48px;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.step-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.step-number-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-turquoise-dark) 100%);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0, 168, 181, 0.25);
}

.step-card-title {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.step-card-text {
  font-size: 0.96rem;
  color: var(--color-graphite);
  line-height: 1.55;
}

/* 10. OPINIONES (id="opiniones") */
.reviews-section {
  padding: 72px 0;
  background-color: var(--color-white);
}

.reviews-title {
  text-align: center;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  color: var(--color-navy);
  margin-bottom: 44px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

.review-card {
  background-color: var(--color-ice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.review-stars {
  color: #F59E0B;
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.review-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-graphite-light);
  background-color: #E2E8F0;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.review-quote {
  font-style: italic;
  font-size: 1.02rem;
  color: var(--color-graphite);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.review-author {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-navy);
}

/* 11. CONTACTO & FORMULARIO MULTIPASO (id="contacto") */
.contact-section {
  padding: 72px 0 88px;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 960px) {
  .contact-container {
    grid-template-columns: 1fr 1.2fr;
    gap: 56px;
    align-items: start;
  }
}

/* Columna Izquierda: Información de Contacto */
.contact-info-col {
  display: flex;
  flex-direction: column;
}

.contact-title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  color: var(--color-navy);
  margin-bottom: 16px;
  line-height: 1.25;
}

.contact-desc {
  font-size: 1.05rem;
  color: var(--color-graphite);
  margin-bottom: 32px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-ice);
  border: 1px solid var(--color-border);
  color: var(--color-turquoise-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 10px;
}

.contact-icon svg {
  width: 100%;
  height: 100%;
}

.contact-detail-item strong {
  font-size: 0.95rem;
  color: var(--color-navy);
}

.contact-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-turquoise-dark);
}

.contact-link:hover {
  text-decoration: underline;
  color: var(--color-navy);
}

.social-links-box {
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.social-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-graphite);
  margin-bottom: 12px;
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--color-ice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-navy);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-turquoise-light);
  border-color: var(--color-turquoise);
  color: var(--color-turquoise-dark);
}

.social-icon {
  width: 18px;
  height: 18px;
}

/* Columna Derecha: Formulario Multipaso */
.form-wrapper {
  background-color: var(--color-ice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 600px) {
  .form-wrapper {
    padding: 36px 32px;
  }
}

/* Barra de progreso de 4 etapas */
.progress-bar-container {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.progress-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 4px;
  border-bottom: 3px solid var(--color-border);
  transition: all var(--transition-fast);
}

.step-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-border);
  color: var(--color-graphite);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  transition: all var(--transition-fast);
}

.step-title {
  font-size: 0.72rem;
  color: var(--color-graphite-light);
  line-height: 1.2;
}

/* Etapa actual: en negrita con borde turquesa oscuro */
.progress-step.is-active {
  border-bottom-color: var(--color-turquoise-dark);
}

.progress-step.is-active .step-badge {
  background-color: var(--color-turquoise-dark);
  color: var(--color-white);
}

.progress-step.is-active .step-title {
  font-weight: 700;
  color: var(--color-navy);
}

/* Etapas completadas: en turquesa */
.progress-step.is-completed {
  border-bottom-color: var(--color-turquoise);
}

.progress-step.is-completed .step-badge {
  background-color: var(--color-turquoise);
  color: var(--color-white);
}

.progress-step.is-completed .step-title {
  color: var(--color-turquoise-dark);
  font-weight: 600;
}

/* Form Styles & Tarjetas Seleccionables */
.form-step-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-group {
  margin-bottom: 24px;
}

.form-question-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.required {
  color: var(--color-coral);
}

.form-hint-inline {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-graphite-light);
}

/* Tarjetas seleccionables (radio/checkbox ocultos, borde turquesa oscuro y fondo #E6F7F8 al seleccionar) */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 540px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.option-card {
  position: relative;
  display: block;
  cursor: pointer;
}

.option-card input[type="radio"],
.option-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.option-card-content {
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all var(--transition-fast);
}

.option-card:hover .option-card-content {
  border-color: var(--color-turquoise);
  box-shadow: var(--shadow-sm);
}

/* Estado seleccionado: borde turquesa oscuro (#00838F) y fondo #E6F7F8 */
.option-card input:checked + .option-card-content {
  border-color: var(--color-turquoise-dark);
  background-color: var(--color-turquoise-light);
  box-shadow: 0 0 0 1px var(--color-turquoise-dark);
}

.option-icon {
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.option-title {
  font-size: 0.96rem;
  color: var(--color-navy);
  line-height: 1.3;
}

.option-note {
  font-size: 0.82rem;
  color: var(--color-graphite-light);
  margin-top: 4px;
}

/* Stepper de Baños (+ / −) */
.stepper-widget {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.stepper-btn {
  width: 44px;
  height: 44px;
  background-color: var(--color-ice);
  color: var(--color-navy);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.stepper-btn:hover {
  background-color: var(--color-turquoise-light);
  color: var(--color-turquoise-dark);
}

.stepper-input {
  width: 56px;
  height: 44px;
  border: none;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  background-color: var(--color-white);
  appearance: textfield;
}

.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Campos de texto y textarea */
.form-input-text,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.98rem;
  color: var(--color-graphite);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input-text:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-turquoise-dark);
  box-shadow: 0 0 0 3px rgba(0, 168, 181, 0.2);
}

.field-note {
  display: block;
  font-size: 0.82rem;
  color: var(--color-graphite-light);
  margin-top: 6px;
}

/* Checkbox de términos */
.form-terms-group {
  margin-top: 16px;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--color-turquoise-dark);
}

.checkbox-text {
  font-size: 0.88rem;
  color: var(--color-graphite);
  line-height: 1.45;
}

.legal-trigger-link {
  color: var(--color-turquoise-dark);
  text-decoration: underline;
  font-weight: 600;
}

.legal-trigger-link:hover {
  color: var(--color-navy);
}

/* Botón de Enviar & Garantías */
.form-submit-wrapper {
  margin-top: 24px;
  margin-bottom: 20px;
}

.btn-submit {
  width: 100%;
  padding: 15px 24px;
  font-size: 1.05rem;
}

.form-guarantees-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.form-guarantees-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-graphite);
}

.guarantee-check {
  color: var(--color-turquoise-dark);
  font-weight: 700;
}

/* Botones de navegación entre pasos */
.form-nav-buttons {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.form-nav-buttons .btn {
  min-width: 130px;
}

/* Alerta de Error con role="alert" */
.form-error-alert {
  margin-top: 18px;
  padding: 12px 16px;
  background-color: #FEF2F2;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-md);
  color: #B91C1C;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
}

/* Spinner de carga */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

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

/* Pantalla de Éxito */
.form-success-screen {
  text-align: center;
  padding: 24px 8px;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-turquoise-light);
  color: var(--color-turquoise-dark);
  font-size: 2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border: 2px solid var(--color-turquoise);
}

.success-title {
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.success-text {
  font-size: 1.02rem;
  color: var(--color-graphite);
  margin-bottom: 24px;
}

.success-ref-code {
  display: inline-block;
  background-color: var(--color-white);
  border: 1px solid var(--color-turquoise);
  color: var(--color-navy);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 1.15rem;
}

.success-whatsapp-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  text-align: center;
}

.success-whatsapp-card p {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.btn-whatsapp-direct {
  margin-top: 14px;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-whatsapp-direct:hover {
  background-color: var(--color-whatsapp-hover);
  color: var(--color-white);
}

.btn-icon-svg {
  width: 20px;
  height: 20px;
}

.success-legal-note {
  font-size: 0.82rem;
  color: var(--color-graphite-light);
  font-style: italic;
}

/* 12. PÁGINAS LEGALES (BLOQUES DESPLEGABLES) */
.legal-sections-wrapper {
  background-color: var(--color-white);
}

.legal-card {
  background-color: var(--color-ice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 100px;
}

.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.legal-title {
  font-size: 1.5rem;
  color: var(--color-navy);
}

.btn-close-legal {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-graphite-light);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.btn-close-legal:hover {
  background-color: var(--color-border);
  color: var(--color-navy);
}

.legal-body {
  font-size: 0.94rem;
  color: var(--color-graphite);
  line-height: 1.7;
}

.legal-body p {
  margin-bottom: 16px;
}

/* 13. PIE DE PÁGINA (id="pie") */
.site-footer {
  background-color: var(--color-navy);
  color: #CBD5E1;
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 48px;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Logo en el pie: sobre recuadro blanco con bordes redondeados de 6px y padding 10px 14px, alto 38px */
.footer-logo-box {
  display: inline-block;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 18px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.footer-logo-img {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
}

.footer-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #CBD5E1;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links,
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a,
.footer-contact-list a {
  color: #CBD5E1;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact-list a:hover {
  color: var(--color-turquoise);
}

.footer-contact-list li {
  font-size: 0.95rem;
  line-height: 1.45;
}

.footer-contact-list span {
  display: block;
  color: #94A3B8;
  font-size: 0.85rem;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.copyright-text {
  font-size: 0.88rem;
  color: #94A3B8;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-legal-links a {
  color: #94A3B8;
  font-size: 0.88rem;
}

.footer-legal-links a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* 14. ELEMENTOS FLOTANTES */
.floating-widgets {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom));
  right: calc(20px + env(safe-area-inset-right));
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-floating);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-btn:hover {
  transform: scale(1.08);
}

.floating-icon-svg {
  width: 30px;
  height: 30px;
}

/* Botón WhatsApp */
.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
}

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

/* Botón Chat FAQ */
.btn-chat-toggle {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.btn-chat-toggle:hover {
  background-color: var(--color-turquoise-dark);
}

/* Panel FAQ flotante */
.faq-chat-panel {
  position: absolute;
  bottom: 136px;
  right: 0;
  width: 320px;
  max-width: calc(100vw - 40px);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-floating);
  overflow: hidden;
  animation: slideUpFade 0.25s ease-out;
}

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

.faq-chat-header {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
}

.btn-close-faq {
  color: var(--color-white);
  font-size: 1.1rem;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition-fast);
}

.btn-close-faq:hover {
  opacity: 0.8;
}

.faq-chat-body {
  padding: 12px 16px 16px;
  max-height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.faq-item:last-of-type {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  padding: 8px 0;
}

.faq-question:hover {
  color: var(--color-turquoise-dark);
}

.faq-indicator {
  font-size: 1.1rem;
  color: var(--color-turquoise-dark);
}

.faq-answer {
  padding: 4px 0 8px;
  font-size: 0.86rem;
  color: var(--color-graphite);
  line-height: 1.45;
}

.faq-footer-action {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-border);
  text-align: center;
}

.faq-wa-link {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-turquoise-dark);
}

.faq-wa-link:hover {
  text-decoration: underline;
  color: var(--color-navy);
}

/* 15. BANNER DE COOKIES */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 16px 20px calc(16px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  animation: slideUpFade 0.3s ease-out;
}

.cookie-banner-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .cookie-banner-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    gap: 24px;
  }
}

.cookie-banner-text {
  font-size: 0.88rem;
  line-height: 1.5;
  color: #E2E8F0;
  margin: 0;
}

.cookie-banner-text a {
  color: var(--color-turquoise);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.btn-cookie-reject {
  background-color: transparent;
  color: #CBD5E1;
  border: 1px solid #64748B;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-cookie-reject:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.btn-cookie-accept {
  background-color: var(--color-turquoise);
  color: var(--color-white);
  border: 1px solid var(--color-turquoise);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-cookie-accept:hover {
  background-color: var(--color-turquoise-dark);
}