/* ==========================================================================
   Axis Domus Nova — Hoja de estilos principal
   Corretaje inmobiliario · Huancayo, Perú
   --------------------------------------------------------------------------
   Estructura:
     1.  Variables y tokens de diseño
     2.  Reset y base
     3.  Utilidades y layout
     4.  Accesibilidad
     5.  Tipografía
     6.  Botones
     7.  Header / Navegación
     8.  Hero
     9.  Propuesta de valor
     10. Servicios
     11. Propiedades
     12. Testimonios
     13. Proceso
     14. CTA + Formulario
     15. Footer
     16. Páginas legales / 404
     17. Animaciones y reveal
     18. Media queries
     19. Impresión
   ========================================================================== */

/* ==========================================================================
   1. Variables y tokens de diseño
   ========================================================================== */

:root {
  /* Paleta de marca */
  --azul-profundo: #1B2A4A;
  --dorado-suave: #C9A227;
  --dorado-claro: #E0B84A;
  --verde-petroleo: #0F6B5E;
  --gris-claro: #F2F2F2;
  --blanco: #FFFFFF;
  --gris-texto: #4A4A4A;

  /* Derivados (solo tonos/tintes de la paleta anterior) */
  --azul-profundo-90: rgba(27, 42, 74, 0.90);
  --azul-profundo-70: rgba(27, 42, 74, 0.70);
  --azul-profundo-08: rgba(27, 42, 74, 0.08);
  --dorado-suave-12: rgba(201, 162, 39, 0.12);
  --dorado-suave-30: rgba(201, 162, 39, 0.30);
  --verde-petroleo-10: rgba(15, 107, 94, 0.10);
  --blanco-15: rgba(255, 255, 255, 0.15);
  --blanco-70: rgba(255, 255, 255, 0.70);
  --blanco-85: rgba(255, 255, 255, 0.85);

  /* Tipografía */
  --font-heading: 'Poppins', Montserrat, Arial, sans-serif;
  --font-body: 'Inter', Roboto, Arial, sans-serif;

  /* Radios */
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Sombras suaves y difusas */
  --shadow-sm: 0 2px 10px rgba(27, 42, 74, 0.06);
  --shadow: 0 4px 20px rgba(27, 42, 74, 0.08);
  --shadow-lg: 0 12px 36px rgba(27, 42, 74, 0.14);
  --shadow-gold: 0 8px 24px rgba(201, 162, 39, 0.28);

  /* Espaciado */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;

  /* Layout */
  --container: 1200px;
  --container-narrow: 800px;
  --header-height: 76px;

  /* Transiciones */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --transition: 240ms var(--ease);
}

/* ==========================================================================
   2. Reset y base
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--gris-texto);
  background-color: var(--blanco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

img {
  border-style: none;
}

a {
  color: var(--verde-petroleo);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--dorado-suave);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

button {
  cursor: pointer;
  border: 0;
  background: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* ==========================================================================
   3. Utilidades y layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-9);
  position: relative;
}

.section--alt {
  background-color: var(--gris-claro);
}

.section--navy {
  background-color: var(--azul-profundo);
  color: var(--blanco);
}

.section--gold {
  background-color: var(--dorado-suave);
  color: var(--azul-profundo);
}

.section__header {
  max-width: 720px;
  margin: 0 auto var(--space-8);
  text-align: center;
}

.section__eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--verde-petroleo);
  margin-bottom: var(--space-3);
}

.section--navy .section__eyebrow,
.section--gold .section__eyebrow {
  color: var(--dorado-suave);
}

.section--gold .section__eyebrow {
  color: var(--azul-profundo);
  opacity: 0.75;
}

.section__lead {
  font-size: 1.0625rem;
  margin-top: var(--space-4);
  margin-bottom: 0;
}

.section--navy .section__lead {
  color: var(--blanco-85);
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--3 {
  grid-template-columns: 1fr;
}

.text-center {
  text-align: center;
}

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

/* ==========================================================================
   4. Accesibilidad
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 200;
  padding: var(--space-3) var(--space-5);
  background-color: var(--dorado-suave);
  color: var(--azul-profundo);
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
  color: var(--azul-profundo);
}

:focus-visible {
  outline: 3px solid var(--dorado-suave);
  outline-offset: 3px;
  border-radius: 4px;
}

.section--gold :focus-visible {
  outline-color: var(--azul-profundo);
}

/* ==========================================================================
   5. Tipografía
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--azul-profundo);
  margin: 0 0 var(--space-4);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.125rem, 1.35rem + 3.4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.12;
}

h2 {
  font-size: clamp(1.625rem, 1.2rem + 1.7vw, 2.25rem);
  font-weight: 600;
}

h3 {
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.5rem);
  font-weight: 500;
}

h4 {
  font-size: 1.0625rem;
  font-weight: 600;
}

p {
  margin: 0 0 var(--space-4);
}

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

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4,
.section--navy p {
  color: var(--blanco);
}

.section--gold h1,
.section--gold h2,
.section--gold h3,
.section--gold h4,
.section--gold p {
  color: var(--azul-profundo);
}

.strong-gold {
  color: var(--dorado-suave);
}

/* ==========================================================================
   6. Botones
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.8125rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), color var(--transition),
    border-color var(--transition);
  will-change: transform;
}

.btn--primary {
  background-color: var(--dorado-suave);
  color: var(--azul-profundo);
  border-color: var(--dorado-suave);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background-color: var(--dorado-claro);
  border-color: var(--dorado-claro);
  color: var(--azul-profundo);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.btn--secondary {
  background-color: transparent;
  color: var(--blanco);
  border-color: var(--blanco);
}

.btn--secondary:hover {
  background-color: var(--blanco);
  color: var(--azul-profundo);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn--outline-navy {
  background-color: transparent;
  color: var(--azul-profundo);
  border-color: var(--azul-profundo);
}

.btn--outline-navy:hover {
  background-color: var(--azul-profundo);
  color: var(--blanco);
  transform: translateY(-3px);
}

.btn--petrol {
  background-color: var(--verde-petroleo);
  color: var(--blanco);
  border-color: var(--verde-petroleo);
}

.btn--petrol:hover {
  background-color: #0c5749;
  border-color: #0c5749;
  color: var(--blanco);
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(15, 107, 94, 0.28);
}

.btn--ghost {
  background-color: transparent;
  color: var(--azul-profundo);
  border-color: var(--azul-profundo-08);
}

.btn--ghost:hover {
  border-color: var(--dorado-suave);
  color: var(--azul-profundo);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  min-height: 44px;
  padding: 0.625rem 1.125rem;
  font-size: 0.9375rem;
}

.btn[disabled],
.btn[aria-disabled='true'] {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.btn-row--center {
  justify-content: center;
}

/* ==========================================================================
   7. Header / Navegación
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--azul-profundo-08);
  transition: box-shadow var(--transition), background-color var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow);
  background-color: var(--blanco);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
  padding-block: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
}

.brand__logo {
  width: 200px;
  max-width: 52vw;
  height: auto;
}

.brand__logo--stacked {
  width: 170px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--azul-profundo-08);
  background-color: var(--blanco);
}

.nav__toggle-bars,
.nav__toggle-bars::before,
.nav__toggle-bars::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--azul-profundo);
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle-bars::before,
.nav__toggle-bars::after {
  content: '';
  position: relative;
}

.nav__toggle-bars::before {
  top: -7px;
}

.nav__toggle-bars::after {
  top: 5px;
}

.nav__toggle[aria-expanded='true'] .nav__toggle-bars {
  background-color: transparent;
}

.nav__toggle[aria-expanded='true'] .nav__toggle-bars::before {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded='true'] .nav__toggle-bars::after {
  transform: translateY(-5px) rotate(-45deg);
}

.nav__list {
  display: none;
  align-items: center;
  gap: var(--space-5);
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--azul-profundo);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 8px;
  width: 0;
  height: 2px;
  background-color: var(--dorado-suave);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--azul-profundo);
}

.nav__link:hover::after,
.nav__link[aria-current='page']::after {
  width: 100%;
}

.nav__cta {
  display: none;
}

/* Panel móvil desplegable */
.nav__panel {
  display: none;
  border-top: 1px solid var(--azul-profundo-08);
  background-color: var(--blanco);
  padding-block: var(--space-4) var(--space-5);
}

.nav__panel.is-open {
  display: block;
}

.nav__panel .nav__list {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

.nav__panel .nav__link {
  width: 100%;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--azul-profundo-08);
  font-size: 1rem;
}

.nav__panel .nav__link::after {
  display: none;
}

.nav__panel .btn {
  margin-top: var(--space-4);
}

/* ==========================================================================
   8. Hero
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--azul-profundo);
  color: var(--blanco);
  padding-block: var(--space-9) var(--space-8);
  isolation: isolate;
}

/* Patrón geométrico sutil (solo CSS) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.9) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  background-position: center center;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 78% 18%, rgba(201, 162, 39, 0.16), transparent 46%),
    radial-gradient(circle at 8% 88%, rgba(15, 107, 94, 0.28), transparent 50%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dorado-suave);
  border: 1px solid var(--dorado-suave-30);
  border-radius: var(--radius-pill);
  padding: 0.375rem 1rem;
  margin-bottom: var(--space-5);
}

.hero__title {
  color: var(--blanco);
  margin-bottom: var(--space-5);
}

.hero__subtitle {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--blanco-85);
  max-width: 40rem;
  margin-bottom: var(--space-6);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-5);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--blanco-15);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--blanco-70);
}

.hero__trust li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__trust li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--dorado-suave);
  flex-shrink: 0;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__isotipo {
  width: clamp(180px, 46vw, 320px);
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
  animation: hero-float 40s linear infinite;
  transform-origin: 50% 50%;
}

@keyframes hero-float {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-10px) rotate(90deg);
  }
  50% {
    transform: translateY(0) rotate(180deg);
  }
  75% {
    transform: translateY(10px) rotate(270deg);
  }
  100% {
    transform: translateY(0) rotate(360deg);
  }
}

/* ==========================================================================
   9. Propuesta de valor
   ========================================================================== */

.value-card {
  background-color: var(--blanco);
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
  height: 100%;
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--dorado-suave-30);
}

.value-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  font-size: 1.75rem;
  line-height: 1;
  border-radius: var(--radius);
  background-color: var(--verde-petroleo-10);
  border: 1px solid var(--azul-profundo-08);
  margin-bottom: var(--space-5);
}

.value-card h3 {
  margin-bottom: var(--space-3);
}

.value-card p {
  margin: 0;
  color: var(--gris-texto);
}

/* ==========================================================================
   10. Servicios
   ========================================================================== */

.service-card {
  position: relative;
  background-color: var(--blanco);
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
  height: 100%;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--dorado-suave), var(--dorado-claro));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--dorado-suave-30);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  font-size: 1.625rem;
  line-height: 1;
  border-radius: var(--radius-sm);
  background-color: var(--azul-profundo);
  margin-bottom: var(--space-5);
}

.service-card h3 {
  font-size: 1.1875rem;
  margin-bottom: var(--space-3);
}

.service-card p {
  margin: 0;
}

/* ==========================================================================
   11. Propiedades
   ========================================================================== */

.property-card {
  display: flex;
  flex-direction: column;
  background-color: var(--blanco);
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
  height: 100%;
}

.property-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--dorado-suave-30);
}

/* Área visual generada con CSS: degradado navy → petróleo + marca de agua */
.property-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.28), transparent 55%),
    linear-gradient(135deg, var(--azul-profundo) 0%, #17423f 55%, var(--verde-petroleo) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.property-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.6) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px;
  pointer-events: none;
}

.property-card__watermark {
  width: 44%;
  max-width: 150px;
  height: auto;
  opacity: 0.55;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.3));
}

.property-card__badge {
  position: absolute;
  inset-block-start: var(--space-4);
  inset-inline-start: var(--space-4);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: 0.3125rem 0.875rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azul-profundo);
  background-color: var(--dorado-suave);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.property-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  flex: 1 1 auto;
}

.property-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.property-card__location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-size: 0.9375rem;
  color: var(--gris-texto);
}

.property-card__price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--verde-petroleo);
  margin: 0;
}

.property-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--azul-profundo-08);
}

.property-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.9375rem;
  color: var(--gris-texto);
}

.property-card__features li::before {
  content: '';
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 0.5rem;
  border-radius: 2px;
  background-color: var(--dorado-suave);
  transform: rotate(45deg);
}

.property-card__actions {
  margin-top: auto;
  padding-top: var(--space-2);
}

.property-card__actions .btn {
  width: 100%;
}

.section__footer-action {
  margin-top: var(--space-8);
  text-align: center;
}

/* ==========================================================================
   12. Testimonios
   ========================================================================== */

.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background-color: var(--blanco);
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
}

.testimonial:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.testimonial__stars {
  display: flex;
  gap: 2px;
  font-size: 1.125rem;
  line-height: 1;
  color: var(--dorado-suave);
  letter-spacing: 2px;
}

.testimonial__quote {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gris-texto);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--azul-profundo-08);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--azul-profundo);
}

.testimonial__author::before {
  content: '';
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--azul-profundo), var(--verde-petroleo));
  flex-shrink: 0;
}

/* ==========================================================================
   13. Proceso
   ========================================================================== */

.steps {
  position: relative;
  display: grid;
  gap: var(--space-5);
  counter-reset: step;
}

.step {
  position: relative;
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  background-color: var(--blanco);
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--dorado-suave-30);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dorado-suave), var(--dorado-claro));
  color: var(--azul-profundo);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.step__content h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}

.step__content p {
  margin: 0;
  font-size: 0.9375rem;
}

/* ==========================================================================
   14. CTA + Formulario
   ========================================================================== */

.cta-form-section {
  background-color: var(--dorado-suave);
  color: var(--azul-profundo);
  padding-block: var(--space-9);
}

.cta-form-section h2,
.cta-form-section h3,
.cta-form-section p {
  color: var(--azul-profundo);
}

.cta-form__intro {
  max-width: 720px;
  margin: 0 auto var(--space-8);
  text-align: center;
}

.cta-form__intro p {
  font-size: 1.0625rem;
  margin-bottom: var(--space-6);
}

.cta-form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: start;
}

.form-panel {
  background-color: var(--blanco);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.form-panel h3 {
  margin-bottom: var(--space-2);
}

.form-panel__hint {
  font-size: 0.9375rem;
  color: var(--gris-texto);
  margin-bottom: var(--space-6);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--azul-profundo);
}

.form-field .req {
  color: #B00020;
  font-weight: 700;
}

.form-field .opt {
  color: var(--gris-texto);
  font-weight: 400;
}

.form-field input[type='text'],
.form-field input[type='tel'],
.form-field input[type='email'],
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.9375rem;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--azul-profundo);
  background-color: var(--blanco);
  border: 1.5px solid #D6D6D6;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field textarea {
  min-height: 132px;
  resize: vertical;
  line-height: 1.6;
}

.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--azul-profundo) 50%),
    linear-gradient(135deg, var(--azul-profundo) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% - 2px),
    calc(100% - 14px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.75rem;
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: var(--azul-profundo-70);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--dorado-suave);
  box-shadow: 0 0 0 4px var(--dorado-suave-12);
}

.form-field [aria-invalid='true'] {
  border-color: #B00020 !important;
  box-shadow: 0 0 0 4px rgba(176, 0, 32, 0.1);
}

.field-error {
  display: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: #B00020;
}

.field-error.is-visible {
  display: block;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-check input[type='checkbox'] {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  accent-color: var(--verde-petroleo);
}

.form-check label {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--gris-texto);
  line-height: 1.6;
}

.form-check a {
  color: var(--verde-petroleo);
  text-decoration: underline;
  font-weight: 500;
}

/* Honeypot: oculto visualmente pero presente en el DOM */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-actions {
  margin-top: var(--space-5);
}

.form-status {
  display: none;
  margin-top: var(--space-5);
  padding: var(--space-5);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.form-status.is-visible {
  display: block;
}

.form-status--error {
  background-color: rgba(176, 0, 32, 0.07);
  border: 1px solid rgba(176, 0, 32, 0.3);
  color: #8A0019;
}

.form-success {
  display: none;
  margin-top: var(--space-5);
  padding: var(--space-6);
  background-color: var(--verde-petroleo-10);
  border: 1px solid rgba(15, 107, 94, 0.35);
  border-radius: var(--radius);
}

.form-success.is-visible {
  display: block;
}

.form-success h3 {
  color: var(--verde-petroleo);
  margin-bottom: var(--space-3);
}

.form-success__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.form-success__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--verde-petroleo);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--verde-petroleo);
}

.form-success__links a:hover {
  background-color: var(--verde-petroleo);
  color: var(--blanco);
}

.contact-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-aside__card {
  background-color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(27, 42, 74, 0.12);
  border-radius: var(--radius);
  padding: var(--space-5);
}

.contact-aside__card h3 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-3);
}

.contact-aside__card p {
  font-size: 0.9375rem;
  margin-bottom: var(--space-3);
}

.contact-aside__card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-aside__card li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.9375rem;
}

.contact-aside__card a {
  color: var(--azul-profundo);
  font-weight: 600;
  text-decoration: underline;
}

.contact-aside__card a:hover {
  color: var(--verde-petroleo);
}

.contact-alt {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-7);
}

/* ==========================================================================
   15. Footer
   ========================================================================== */

.site-footer {
  background-color: var(--azul-profundo);
  color: var(--blanco-85);
  padding-block: var(--space-9) var(--space-5);
}

.site-footer h2,
.site-footer h3,
.site-footer p,
.site-footer li,
.site-footer a {
  color: var(--blanco-85);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

.footer__col h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dorado-suave);
  margin-bottom: var(--space-4);
}

.footer__brand-logo {
  width: 190px;
  margin-bottom: var(--space-4);
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--blanco);
  margin-bottom: var(--space-2);
}

.footer__tagline {
  font-style: italic;
  color: var(--dorado-suave);
  margin-bottom: var(--space-2);
}

.footer__descriptor {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blanco-70);
  margin: 0;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__list a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-size: 0.9375rem;
}

.footer__list a:hover {
  color: var(--dorado-suave);
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.9375rem;
}

.footer__contact a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer__contact a:hover {
  color: var(--dorado-suave);
}

.footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 var(--space-4);
  border: 1px solid var(--blanco-15);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blanco);
  transition: background-color var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition);
}

.footer__social a:hover {
  background-color: var(--dorado-suave);
  border-color: var(--dorado-suave);
  color: var(--azul-profundo);
  transform: translateY(-3px);
}

.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--blanco-15);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--blanco-70);
}

.footer__bottom p {
  margin: 0;
  color: var(--blanco-70);
}

.footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ==========================================================================
   16. Páginas legales / 404
   ========================================================================== */

.page-hero {
  background-color: var(--azul-profundo);
  color: var(--blanco);
  padding-block: var(--space-8);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.9) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  pointer-events: none;
}

.page-hero h1 {
  color: var(--blanco);
  margin-bottom: var(--space-3);
  position: relative;
}

.page-hero p {
  color: var(--blanco-85);
  margin: 0;
  max-width: 46rem;
  position: relative;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  font-size: 0.875rem;
  margin-bottom: var(--space-5);
  position: relative;
}

.breadcrumb a,
.breadcrumb span {
  color: var(--blanco-70);
}

.breadcrumb a:hover {
  color: var(--dorado-suave);
}

.legal {
  background-color: var(--blanco);
  padding-block: var(--space-9);
}

.legal__content {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

.legal__content h2 {
  font-size: 1.375rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--dorado-suave-30);
}

.legal__content h2:first-of-type {
  margin-top: 0;
}

.legal__content h3 {
  font-size: 1.0625rem;
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}

.legal__content p,
.legal__content li {
  line-height: 1.85;
  color: var(--gris-texto);
}

.legal__content ul,
.legal__content ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.legal__content ul li {
  list-style: disc;
  list-style-position: outside;
}

.legal__content ol li {
  list-style: decimal;
  list-style-position: outside;
}

.legal__meta {
  font-size: 0.9375rem;
  color: var(--gris-texto);
  background-color: var(--gris-claro);
  border-left: 4px solid var(--dorado-suave);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-7);
}

.legal__note {
  background-color: var(--gris-claro);
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
  margin-block: var(--space-5);
  font-size: 0.9375rem;
}

.legal__back {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--azul-profundo-08);
}

/* Formulario del Libro de Reclamaciones */
.claim-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.claim-form fieldset {
  border: 1px solid var(--azul-profundo-08);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin: 0;
  display: grid;
  gap: var(--space-5);
}

.claim-form legend {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--azul-profundo);
  padding-inline: var(--space-2);
}

.claim-form .radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.claim-form .radio-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
}

.claim-form .radio-option input[type='radio'] {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  accent-color: var(--verde-petroleo);
}

/* Página 404 */
.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--azul-profundo);
  color: var(--blanco);
  padding: var(--space-8) var(--space-5);
  position: relative;
  overflow: hidden;
}

.error-page::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.9) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  pointer-events: none;
}

.error-page__inner {
  position: relative;
  max-width: 620px;
}

.error-page__isotipo {
  width: clamp(120px, 30vw, 180px);
  margin: 0 auto var(--space-6);
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 12vw, 6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--dorado-suave);
  margin: 0 0 var(--space-4);
}

.error-page h1 {
  color: var(--blanco);
  margin-bottom: var(--space-4);
}

.error-page p {
  color: var(--blanco-85);
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   17. Animaciones y reveal
   ========================================================================== */

/* Cuando JS está activo, los elementos .reveal arrancan ocultos.
   Sin JS (o sin IntersectionObserver) permanecen visibles. */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
  will-change: opacity, transform;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal--delay-1 {
  transition-delay: 100ms;
}

.js .reveal--delay-2 {
  transition-delay: 200ms;
}

.js .reveal--delay-3 {
  transition-delay: 300ms;
}

/* ==========================================================================
   18. Media queries
   ========================================================================== */

/* --- 640px --------------------------------------------------------------- */
@media (min-width: 640px) {
  .container {
    padding-inline: var(--space-6);
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .claim-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .claim-form fieldset {
    grid-column: 1 / -1;
  }
}

/* --- 900px --------------------------------------------------------------- */
@media (min-width: 900px) {
  .section {
    padding-block: var(--space-10);
  }

  .grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid--gap-lg {
    gap: var(--space-6);
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .step--wide {
    grid-column: 1 / -1;
  }

  .cta-form__grid {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-8);
  }

  .hero {
    padding-block: var(--space-10) var(--space-9);
  }

  /* Navegación de escritorio */
  .nav__toggle {
    display: none;
  }

  .nav__list {
    display: flex;
  }

  .nav__cta {
    display: inline-flex;
  }

  .nav__panel {
    display: none !important;
  }
}

/* --- 1200px -------------------------------------------------------------- */
@media (min-width: 1200px) {
  .hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-9);
  }

  .steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .step {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .step--wide {
    grid-column: auto;
  }

  .steps::before {
    content: '';
    position: absolute;
    top: 43px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(
      90deg,
      transparent,
      var(--dorado-suave-30),
      var(--dorado-suave-30),
      transparent
    );
    z-index: 0;
  }

  .step {
    z-index: 1;
  }
}

/* --- Ajustes por debajo de 360px ---------------------------------------- */
@media (max-width: 359px) {
  .container {
    padding-inline: var(--space-4);
  }

  .brand__logo {
    width: 148px;
  }

  .btn {
    width: 100%;
  }
}

/* --- Movimiento reducido ------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .hero__isotipo {
    animation: none !important;
    transform: none !important;
  }

  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .btn:hover,
  .value-card:hover,
  .service-card:hover,
  .property-card:hover,
  .testimonial:hover,
  .step:hover,
  .footer__social a:hover {
    transform: none !important;
  }
}

/* ==========================================================================
   19. Impresión
   ========================================================================== */

@media print {
  .site-header,
  .site-footer,
  .hero__visual,
  .btn,
  .nav__toggle {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 12pt;
  }

  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  a[href^='http']::after {
    content: ' (' attr(href) ')';
    font-size: 0.85em;
  }
}