/* ==========================================================================
   JustAWeb - Hoja de Estilos Principal
   Diseño: Frontend Design (Taste Skill) + UI UX Pro Max
   Identidad visual: Verde profundo (#004741) y Marfil cálido (#F0EDE4)
   ========================================================================== */

/* Google Fonts: Fraunces (Headings con carácter editorial) & Plus Jakarta Sans (UI y lectura limpia) */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* ---------------- Paleta de Marca Principal ---------------- */
  --color-primary: #004741;              /* Verde profundo principal */
  --color-primary-dark: #003632;         /* Verde aún más profundo para hover/fondos oscuros */
  --color-primary-deep: #002724;         /* Profundidad para footer o contrastes elevados */
  --color-primary-surface: #02564F;      /* Superficie verde elevada en sección oscura */
  --color-primary-light: #0B6B63;        /* Acento verde suave */
  
  --color-ivory: #F0EDE4;                /* Marfil cálido predominante */
  --color-ivory-light: #FBF9F4;          /* Marfil claro para tarjetas y superficies */
  --color-ivory-surface: #FAF8F2;        /* Superficie neutra elevada */
  --color-ivory-muted: #E2DDD2;          /* Marfil ligeramente más oscuro para fondos alternos */
  
  /* ---------------- Derivados y Superficies ---------------- */
  --color-border-subtle: rgba(0, 71, 65, 0.12);
  --color-border-medium: rgba(0, 71, 65, 0.22);
  --color-border-strong: rgba(0, 71, 65, 0.40);
  
  --color-border-on-dark: rgba(240, 237, 228, 0.18);
  --color-border-on-dark-strong: rgba(240, 237, 228, 0.35);

  /* ---------------- Tipografía y Contraste (Cumple WCAG AAA > 7:1) ---------------- */
  --color-text-main: #004741;            /* Verde profundo sobre marfil (Contraste 9.28:1) */
  --color-text-body: #16423D;            /* Texto de párrafo legible (Contraste > 7:1) */
  --color-text-muted: #315C56;           /* Texto secundario de apoyo (Contraste > 4.6:1) */
  
  --color-text-on-dark: #F0EDE4;         /* Marfil sobre verde profundo (Contraste 9.28:1) */
  --color-text-on-dark-muted: #CBD7D3;   /* Texto secundario en modo oscuro (Contraste > 5.2:1) */

  /* ---------------- Estados Semánticos (Validación) ---------------- */
  --color-error: #9E1B15;                /* Rojo sobrio de error accesible */
  --color-error-bg: #FBEAE9;
  --color-error-border: #D9443B;
  
  --color-success: #0C6136;              /* Verde de éxito compatible con la marca */
  --color-success-bg: #E8F5EE;
  --color-success-border: #218C52;

  /* ---------------- Tipografías ---------------- */
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* ---------------- Espaciados ---------------- */
  --space-2xs: 0.25rem;  /* 4px */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 0.75rem;   /* 12px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4.5rem;   /* 72px */
  --space-4xl: 6rem;     /* 96px */

  /* ---------------- Radios y Elevaciones ---------------- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-subtle: 0 2px 8px rgba(0, 40, 36, 0.05);
  --shadow-card: 0 4px 20px rgba(0, 40, 36, 0.07);
  --shadow-elevated: 0 12px 36px rgba(0, 40, 36, 0.12);

  /* ---------------- Layout ---------------- */
  --container-max: 1200px;
  --header-height: 76px;
  --transition-fast: 160ms cubic-bezier(0.2, 0, 0, 1);
  --transition-normal: 260ms cubic-bezier(0.2, 0, 0, 1);
}

/* ==========================================================================
   Reset y Fundamentos
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-ivory);
  color: var(--color-text-body);
  line-height: 1.6;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

/* Enlace accesible para saltar directo al contenido principal con tabulador */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  background: var(--color-primary);
  color: var(--color-ivory);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
  outline: 3px solid var(--color-ivory);
  outline-offset: 2px;
}

/* ==========================================================================
   Tipografía
   ========================================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-text-main);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.4rem, 4.5vw + 1rem, 3.8rem);
  font-weight: 600;
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.85rem, 3vw + 0.5rem, 2.75rem);
  line-height: 1.22;
}

h3 {
  font-size: clamp(1.35rem, 1.8vw + 0.5rem, 1.75rem);
}

p {
  max-width: 68ch;
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

/* ==========================================================================
   Contenedores y Rejilla General
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-top: clamp(3.5rem, 7vw, 6rem);
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
  position: relative;
}

.section--alt {
  background-color: var(--color-ivory-surface);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

/* Secciones oscuras verdes según requerimiento */
.theme-dark {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
}

.theme-dark h1,
.theme-dark h2,
.theme-dark h3,
.theme-dark h4 {
  color: var(--color-text-on-dark);
}

.theme-dark p {
  color: var(--color-text-on-dark-muted);
}

/* Encabezados de sección con sobriedad editorial */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-header--center p {
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  opacity: 0.9;
}

.theme-dark .section-eyebrow {
  color: var(--color-text-on-dark);
  opacity: 0.85;
}

.section-lead {
  font-size: clamp(1.05rem, 1.2vw + 0.5rem, 1.25rem);
  line-height: 1.55;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* ==========================================================================
   Botones y Componentes Interactivos
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  min-height: 48px;
  line-height: 1.2;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-ivory);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-ivory);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 71, 65, 0.2);
}

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

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-ivory);
}

.theme-dark .btn--primary {
  background-color: var(--color-ivory);
  color: var(--color-primary);
  border-color: var(--color-ivory);
}

.theme-dark .btn--primary:hover {
  background-color: #FFFFFF;
  color: var(--color-primary-dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.theme-dark .btn--outline {
  color: var(--color-ivory);
  border-color: var(--color-border-on-dark-strong);
}

.theme-dark .btn--outline:hover {
  background-color: rgba(240, 237, 228, 0.12);
  border-color: var(--color-ivory);
}

.btn--text {
  background: none;
  border: none;
  padding: 0.5rem 0;
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  cursor: pointer;
  min-height: 44px;
}

.btn--text:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Indicador de foco visible y accesible para teclado */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.theme-dark :focus-visible {
  outline-color: var(--color-ivory);
}

/* ==========================================================================
   Header / Navegación
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(240, 237, 228, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: clamp(1rem, 2.5vw, 2.5rem);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
  margin-right: var(--space-xs);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.brand-logo__icon {
  width: 52px;
  height: 44px;
  flex: none;
}

.brand-logo__name {
  white-space: nowrap;
  font-family: var(--font-sans);
  font-size: 1.24rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.065em;
}

.brand-logo__mx,
.brand-inline__mx {
  position: relative;
  top: 0.38em;
  margin-left: 0.12em;
  font-size: 0.5em;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-inline {
  white-space: nowrap;
}

.brand-logo--footer {
  color: var(--color-ivory);
}

.brand-logo--footer .brand-logo__icon {
  width: 48px;
  height: 40px;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-grow: 1;
  justify-content: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.8vw, 1.85rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  font-weight: 500;
  font-size: 0.94rem;
  color: var(--color-text-main);
  text-decoration: none;
  padding: 0.45rem 0.25rem;
  position: relative;
  white-space: nowrap;
  display: inline-block;
}

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

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after {
  width: 100%;
}

.mobile-only-link {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.header-actions .btn {
  padding: 0.65rem 1.4rem;
  font-size: 0.92rem;
  min-height: 42px;
  white-space: nowrap;
}

/* Botón menú móvil */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Hero Section
   Mensaje y botón visibles sin scroll (Above the fold garantizado)
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(2rem, 5vh, 4rem);
  background-color: var(--color-ivory);
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
}

.hero__scene {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__scene img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__scene::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(240, 237, 228, 0.98) 0%, rgba(240, 237, 228, 0.92) 29%, rgba(240, 237, 228, 0.64) 43%, rgba(240, 237, 228, 0) 65%);
}

.hero__inner {
  display: flex;
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: min(100%, 610px);
}

.hero__badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: rgba(0, 71, 65, 0.07);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  width: fit-content;
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.hero__title {
  letter-spacing: -0.025em;
  color: var(--color-primary);
}

.hero__description {
  font-size: clamp(1.1rem, 1.4vw + 0.3rem, 1.3rem);
  line-height: 1.5;
  color: var(--color-text-body);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xs);
}

.hero__trust-points {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-subtle);
  list-style: none;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.hero__trust-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   Marcadores Visuales para Imágenes Pendientes (Placeholders Sobrios)
   Respetan paleta verde y marfil, sin stock fake, proporciones exactas.
   ========================================================================== */
.img-slot {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border-medium);
  background-color: var(--color-ivory-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.img-slot:has(.img-slot__real-img),
.img-slot.has-real-image {
  border-style: solid;
  border-color: var(--color-border-subtle);
  background-color: #111b1a;
  box-shadow: 0 8px 24px rgba(0, 40, 36, 0.08);
}

.img-slot__real-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
  transition: transform var(--transition-normal);
}

.img-slot:hover .img-slot__real-img {
  transform: scale(1.02);
}

.img-slot:hover {
  border-color: var(--color-border-strong);
}

.theme-dark .img-slot {
  background-color: var(--color-primary-dark);
  border-color: var(--color-border-on-dark);
}

/* Proporciones calculadas */
.img-slot--16-10 {
  aspect-ratio: 16 / 10;
}

.img-slot--16-9 {
  aspect-ratio: 16 / 9;
}

.img-slot--4-3 {
  aspect-ratio: 4 / 3;
}

.img-slot__placeholder {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: clamp(1rem, 3vw, 1.75rem);
}

.img-slot__wireframe {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  opacity: 0.65;
  padding-top: 0.5rem;
}

.img-slot__wireframe-bar {
  height: 10px;
  background-color: var(--color-primary);
  opacity: 0.15;
  border-radius: var(--radius-sm);
}

.img-slot__wireframe-bar--short {
  width: 45%;
}

.img-slot__wireframe-bar--medium {
  width: 70%;
}

.img-slot__wireframe-mockup {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.img-slot__wireframe-box {
  height: 48px;
  background-color: var(--color-primary);
  opacity: 0.1;
  border-radius: var(--radius-sm);
}

.theme-dark .img-slot__wireframe-bar,
.theme-dark .img-slot__wireframe-box {
  background-color: var(--color-ivory);
}

.img-slot__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-subtle);
}

.theme-dark .img-slot__footer {
  border-top-color: var(--color-border-on-dark);
}

.img-slot__meta {
  display: flex;
  flex-direction: column;
}

.img-slot__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.theme-dark .img-slot__label {
  color: var(--color-text-on-dark);
}

.img-slot__dims {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  font-family: monospace;
}

.theme-dark .img-slot__dims {
  color: var(--color-text-on-dark-muted);
}

.img-slot__badge {
  font-size: 0.74rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background-color: rgba(0, 71, 65, 0.1);
  color: var(--color-primary);
  font-weight: 600;
}

.theme-dark .img-slot__badge {
  background-color: rgba(240, 237, 228, 0.15);
  color: var(--color-ivory);
}

/* ==========================================================================
   Recorrido al Hacer Scroll: Las Tres Soluciones
   Historia visual con animaciones discretas web (sin video, accesible)
   ========================================================================== */
.solutions-story {
  display: flex;
  flex-direction: column;
  gap: clamp(3.5rem, 8vw, 6rem);
}

.solution-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: center;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.solution-chapter--reverse {
  grid-template-columns: 1fr 1fr;
}

.solution-chapter--reverse .solution-chapter__content {
  order: 2;
}

.solution-chapter--reverse .solution-chapter__media {
  order: 1;
}

.solution-chapter:hover {
  box-shadow: var(--shadow-card);
}

.solution-chapter__number {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  display: block;
}

.solution-chapter__title {
  margin-bottom: var(--space-xs);
}

.solution-chapter__summary {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.4;
  margin-bottom: var(--space-md);
}

.solution-chapter__desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.solution-chapter__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.solution-chapter__benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--color-text-body);
}

.solution-chapter__benefit-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.solution-chapter__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

/* ==========================================================================
   Catálogo de Proyectos
   Estructura editable por categorías, espacios pendientes con honestidad
   ========================================================================== */
.projects-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--color-border-medium);
  color: var(--color-text-main);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
}

.filter-btn:hover {
  border-color: var(--color-primary);
  background-color: rgba(0, 71, 65, 0.05);
}

.filter-btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-ivory);
  border-color: var(--color-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.project-card {
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.project-card__header {
  position: relative;
  overflow: hidden;
}

.project-card__hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 71, 65, 0.72);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ivory);
  font-weight: 600;
  font-size: 0.88rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 5;
  text-align: center;
  padding: 1rem;
}

.project-card__header:hover .project-card__hover-overlay {
  opacity: 1;
}

.project-card__header:hover .img-slot__real-img {
  transform: scale(1.04);
}

.project-title-link {
  color: var(--color-text-main);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.project-title-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.project-card__body {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card__category {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2xs);
}

.project-card__title {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
}

.project-card__desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.project-card__details {
  background-color: rgba(0, 71, 65, 0.03);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.project-card__detail-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.project-card__detail-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
}

.project-card__detail-text {
  font-size: 0.85rem;
  color: var(--color-text-body);
}

.project-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-subtle);
}

.project-card__footer .btn {
  min-height: 44px;
  font-size: 0.84rem;
  white-space: nowrap;
}

.project-card__footer .btn--outline {
  padding: 0.65rem 0.8rem;
}

.project-card__footer .btn--text {
  padding: 0.5rem 0.15rem;
}

/* ==========================================================================
   Por qué elegirnos (Composición Editorial)
   Tres pilares: entendemos el negocio, diseñamos con propósito, comunicación clara
   ========================================================================== */
.editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.editorial-card {
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.editorial-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 71, 65, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.editorial-card__title {
  font-size: 1.35rem;
  line-height: 1.25;
}

.editorial-card__body {
  font-size: 0.96rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Cómo trabajamos (Metodología 4 pasos)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  position: relative;
}

.step-card {
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  position: relative;
}

.step-card__number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
  opacity: 0.85;
}

.step-card__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.step-card__body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Sección: Cómo es el Proceso de Contratarnos (Asesoría y Diagnóstico)
   ========================================================================== */
.hiring-process {
  background-color: var(--color-ivory-surface);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.hiring-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.hiring-step-card {
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.hiring-step-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-medium);
  box-shadow: var(--shadow-card);
}

.hiring-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  background: rgba(0, 71, 65, 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.hiring-step-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
  line-height: 1.25;
}

.hiring-step-card__body {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.hiring-step-card__highlight {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(0, 71, 65, 0.04);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}

.hiring-cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--color-ivory);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
  box-shadow: var(--shadow-elevated);
}

.hiring-cta-banner h3 {
  color: var(--color-ivory);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  margin-bottom: 0.35rem;
  line-height: 1.25;
}

.hiring-cta-banner p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.98rem;
  margin: 0;
  max-width: 52ch;
  line-height: 1.55;
}

.hiring-cta-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ==========================================================================
   Sobre JustAWeb (Sección Verde Oscura)
   ========================================================================== */
.about-section {
  background-color: var(--color-primary);
  color: var(--color-ivory);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-content p {
  color: var(--color-text-on-dark-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.about-values-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.about-value-item {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  font-size: 0.96rem;
  color: var(--color-text-on-dark);
}

.about-value-item svg {
  color: var(--color-ivory);
  flex-shrink: 0;
  transform: translateY(2px);
}

/* ==========================================================================
   Preguntas Frecuentes (FAQ Accordion Accesible)
   ========================================================================== */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:focus-within {
  border-color: var(--color-primary);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  min-height: 48px;
}

.faq-trigger svg {
  transition: transform var(--transition-normal);
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq-panel {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--color-text-body);
  font-size: 0.98rem;
  line-height: 1.6;
}

.faq-panel[hidden] {
  display: none;
}

/* ==========================================================================
   Formulario de Contacto
   Validación con :user-invalid, estados de carga y confirmación real
   ========================================================================== */
.contact-section {
  background-color: var(--color-ivory-surface);
  border-top: 1px solid var(--color-border-subtle);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

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

.contact-direct-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-direct-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.contact-direct-card:hover {
  border-color: var(--color-primary);
  transform: translateX(3px);
}

.contact-direct-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: rgba(0, 71, 65, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-direct-title {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.contact-direct-val {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  overflow-wrap: anywhere;
}

.contact-card {
  background-color: var(--color-ivory-light);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.form-label .req {
  color: var(--color-error);
  font-weight: 700;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  background-color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.form-textarea {
  resize: none;
  min-height: 120px;
  line-height: 1.5;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 71, 65, 0.18);
  outline: none;
}

/* Validación moderna con :user-invalid (Modern Web Guidance) */
.form-input:user-invalid,
.form-select:user-invalid,
.form-textarea:user-invalid,
.form-input.user-invalid-fallback,
.form-select.user-invalid-fallback,
.form-textarea.user-invalid-fallback {
  border-color: var(--color-error-border);
  background-color: var(--color-error-bg);
}

.form-input:required:user-valid,
.form-select:required:user-valid,
.form-textarea:required:user-valid {
  border-color: var(--color-success-border);
}

.form-error-msg {
  display: none;
  font-size: 0.82rem;
  color: var(--color-error);
  font-weight: 500;
  margin-top: 0.35rem;
  align-items: center;
  gap: 0.35rem;
}

.form-input:user-invalid ~ .form-error-msg,
.form-select:user-invalid ~ .form-error-msg,
.form-textarea:user-invalid ~ .form-error-msg,
.form-input.user-invalid-fallback ~ .form-error-msg,
.form-select.user-invalid-fallback ~ .form-error-msg,
.form-textarea.user-invalid-fallback ~ .form-error-msg {
  display: flex;
}

.form-helper {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* Alertas de Confirmación y Error Global */
.form-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.94rem;
  line-height: 1.5;
  margin-bottom: var(--space-md);
  display: none;
}

.form-alert--success {
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-success);
}

.form-alert--error {
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-error);
}

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

.btn-submit {
  width: 100%;
  margin-top: var(--space-xs);
}

.btn-submit .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(240, 237, 228, 0.4);
  border-top-color: var(--color-ivory);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-submit.is-submitting .spinner {
  display: inline-block;
}

.btn-submit.is-submitting .btn-text {
  opacity: 0.85;
}

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

/* ==========================================================================
   Modal / Detalle de Proyecto
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 39, 36, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: var(--color-ivory);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-xl);
  max-width: 860px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-elevated);
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-ivory-light);
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  z-index: 10;
}

.modal-close-btn:hover {
  background-color: var(--color-border-subtle);
}

/* ==========================================================================
   Mockup de Navegador con Captura Larga Interactiva (Scroll Viewport)
   ========================================================================== */
.browser-mockup {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 40, 36, 0.12);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
}

.browser-mockup__chrome {
  background-color: #E7E3D8;
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  user-select: none;
}

.browser-mockup__controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.browser-mockup__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.browser-mockup__dot--red { background-color: #E25D56; }
.browser-mockup__dot--yellow { background-color: #EBB638; }
.browser-mockup__dot--green { background-color: #38BA55; }

.browser-mockup__address-bar {
  flex-grow: 1;
  max-width: 420px;
  background-color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 71, 65, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.75rem;
  font-size: 0.78rem;
  font-family: monospace;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-mockup__actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.browser-mockup__device-toggle {
  display: inline-flex;
  align-items: center;
  background-color: rgba(0, 71, 65, 0.09);
  border: 1px solid rgba(0, 71, 65, 0.12);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.browser-mockup__device-btn {
  border: none;
  background: transparent;
  padding: 0.22rem 0.6rem;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--color-primary);
  border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.browser-mockup__device-btn:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.browser-mockup__device-btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-ivory);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.browser-mockup__action-btn {
  background-color: var(--color-ivory);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: all var(--transition-fast);
}

.browser-mockup__action-btn:hover {
  background-color: #FFFFFF;
  border-color: var(--color-primary);
}

.browser-mockup__action-btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-ivory);
  border-color: var(--color-primary);
}

.browser-mockup__viewport {
  position: relative;
  transition: all var(--transition-normal);
}

/* Modo Smartphone HD: Proporción nativa de alta definición */
.browser-mockup__viewport.is-device-mode {
  height: 560px;
  max-height: 68vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 1rem;
  background: radial-gradient(circle at center, #1E2826 0%, #0C1110 100%);
  overflow-y: hidden;
  overflow-x: hidden;
}

.browser-mockup__viewport.is-wide-mode {
  height: 520px;
  max-height: 60vh;
  display: block;
  padding: 0;
  background-color: #121817;
  overflow-y: scroll;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) #2A3331;
}

.browser-mockup__viewport.is-wide-mode::-webkit-scrollbar {
  width: 8px;
}
.browser-mockup__viewport.is-wide-mode::-webkit-scrollbar-track {
  background: #2A3331;
}
.browser-mockup__viewport.is-wide-mode::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: 4px;
}

.browser-mockup__viewport.is-wide-mode .phone-mockup {
  border-radius: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  max-width: 100%;
}

.browser-mockup__viewport.is-wide-mode .phone-mockup__header,
.browser-mockup__viewport.is-wide-mode .phone-mockup__footer {
  display: none;
}

.browser-mockup__viewport.is-wide-mode .phone-mockup__screen {
  border-radius: 0;
  height: auto;
  max-height: none;
  overflow-y: visible;
  background: transparent;
}

.browser-mockup__viewport.is-wide-mode .browser-mockup__real-image {
  max-width: 100%;
  box-shadow: 0 4px 28px rgba(0, 0, 0, 0.5);
}

.browser-mockup__real-image.browser-mockup__real-image--desktop {
  display: none;
}

.browser-mockup__viewport.is-wide-mode .browser-mockup__real-image--mobile {
  display: none;
}

.browser-mockup__viewport.is-wide-mode .browser-mockup__real-image--desktop {
  display: block;
}

/* Chasis del Smartphone HD */
.phone-mockup {
  width: 100%;
  max-width: 375px;
  background: #000000;
  border-radius: 38px;
  padding: 8px 8px 12px 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 0 2px rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  flex-shrink: 0;
}

.phone-mockup__header {
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.phone-mockup__notch {
  width: 64px;
  height: 5px;
  background: #263330;
  border-radius: 4px;
}

.phone-mockup__screen {
  border-radius: 26px;
  overflow-y: scroll;
  overflow-x: hidden;
  height: 480px;
  max-height: 55vh;
  position: relative;
  background: #0E1413;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) rgba(255, 255, 255, 0.1);
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.phone-mockup__screen::-webkit-scrollbar {
  width: 5px;
}
.phone-mockup__screen::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: 3px;
}

.phone-mockup__footer {
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.phone-mockup__home-bar {
  width: 88px;
  height: 4px;
  background: #3A4A47;
  border-radius: 3px;
}

.browser-mockup__scroll-pill {
  position: sticky;
  top: 10px;
  right: 10px;
  float: right;
  z-index: 10;
  background: rgba(0, 71, 65, 0.94);
  backdrop-filter: blur(8px);
  color: var(--color-ivory);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  pointer-events: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.browser-mockup__real-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: auto;
}

/* Simulación interactiva de página web completa de ~2000px de altura */
.sim-page {
  width: 100%;
  font-family: var(--font-sans);
  color: #1A3E39;
  background-color: #FFFFFF;
}

.sim-page__nav {
  padding: 1rem 1.75rem;
  background: #FAF8F2;
  border-bottom: 1px solid #EAE6DC;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sim-page__hero {
  padding: 3.5rem 1.75rem;
  background: linear-gradient(180deg, #FAF8F2 0%, #FFFFFF 100%);
  text-align: center;
  border-bottom: 1px solid #EAE6DC;
}

.sim-page__section {
  padding: 3rem 1.75rem;
  border-bottom: 1px solid #EAE6DC;
}

.sim-page__section--alt {
  background-color: #FAF8F2;
}

.sim-page__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.sim-page__card {
  background: #FFFFFF;
  border: 1px solid #EAE6DC;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.sim-page__footer {
  padding: 2.5rem 1.75rem;
  background: var(--color-primary);
  color: var(--color-ivory);
  text-align: center;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-deep);
  color: var(--color-text-on-dark-muted);
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--color-border-on-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-3xl);
}

.footer-brand p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-top: var(--space-sm);
  max-width: 38ch;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links a {
  color: var(--color-text-on-dark-muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.2rem 0;
}

.footer-links a:hover {
  color: var(--color-text-on-dark);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-on-dark);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: 0.85rem;
}

/* ==========================================================================
   Responsive Breakpoints
   Desktop -> Tablet -> Mobile
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__scene::after {
    background: linear-gradient(90deg, rgba(240, 237, 228, 0.99) 0%, rgba(240, 237, 228, 0.9) 42%, rgba(240, 237, 228, 0.2) 82%);
  }

  .hero__content {
    width: min(100%, 570px);
  }

  .solution-chapter,
  .solution-chapter--reverse {
    grid-template-columns: 1fr;
  }

  .solution-chapter--reverse .solution-chapter__content {
    order: 1;
  }

  .solution-chapter--reverse .solution-chapter__media {
    order: 2;
  }

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

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

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

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

  .contact-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 992px) {
  .hiring-grid {
    grid-template-columns: 1fr;
  }

  .hiring-cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-only-link {
    display: block;
    width: 100%;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-ivory);
    border-bottom: 1px solid var(--color-border-medium);
    padding: var(--space-xl) var(--space-lg);
    display: none;
    box-shadow: var(--shadow-card);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .site-nav__link {
    font-size: 1.15rem;
    display: block;
    width: 100%;
  }

  .header-actions .btn {
    display: none;
  }

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

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

  .hero__trust-points {
    flex-direction: column;
    gap: var(--space-xs);
  }
}

@media (max-width: 700px) {
  .hero {
    align-items: flex-start;
    min-height: calc(100dvh - var(--header-height));
    padding-block: clamp(2.5rem, 7vh, 4rem);
  }

  .hero__inner {
    align-items: flex-start;
  }

  .hero__scene {
    top: auto;
    height: 58%;
  }

  .hero__scene img {
    object-position: 63% center;
  }

  .hero__scene::after {
    background: linear-gradient(180deg, var(--color-ivory) 0%, rgba(240, 237, 228, 0.94) 23%, rgba(240, 237, 228, 0.12) 100%);
  }

  .hero__content {
    max-width: 36rem;
  }

  .hero__title {
    max-width: 12ch;
  }

  .hero__description {
    max-width: 34ch;
  }
}

/* ==========================================================================
   Accesibilidad: Movimiento Reducido (prefers-reduced-motion)
   Requisito estricto: animación cancelada y diseño comprensible sin movimiento
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}