/* ==========================================================================
   CONREHU — Consultoría en Recursos Humanos
   Hoja de estilos global — compartida por todas las páginas del sitio
   ========================================================================== */

/* ---------- 1. Variables globales ---------- */
:root {
  /* Paleta — extraída del isotipo CONREHU */
  --negro-profundo: #16140F;
  --carbon: #1E1B14;
  --carbon-claro: #2A2519;
  --hueso: #F5F1E8;
  --marfil: #EDE7D9;
  --marfil-oscuro: #E2DAC6;
  --oro-viejo: #B9986A;
  --oro-claro: #D9C39C;
  --oro-linea: #8A6D44;
  --texto-principal: #16140F;
  --texto-secundario: #4A453A;
  --texto-terciario: #756E5C;
  --texto-claro-secundario: #C7BFA9;
  --texto-claro-terciario: #948C76;
  --blanco-puro: #FFFFFF;
  --verde-whatsapp: #3DAA6B;
  --rojo-error: #A3402F;

  /* Tipografía */
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-cuerpo: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Espaciado / layout */
  --max-width: 1180px;
  --radio: 2px;
  --transicion: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --sombra-suave: 0 4px 24px rgba(22, 20, 15, 0.06);
  --sombra-media: 0 12px 40px rgba(22, 20, 15, 0.14);
}

/* ---------- 2. Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-cuerpo);
  background: var(--hueso);
  color: var(--texto-principal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.18;
}

::selection {
  background: var(--oro-viejo);
  color: var(--negro-profundo);
}

/* Barra de scroll discreta */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--hueso); }
::-webkit-scrollbar-thumb { background: var(--marfil-oscuro); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--oro-viejo); }

/* Foco visible para accesibilidad */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--oro-viejo);
  outline-offset: 3px;
}

/* ---------- 3. Utilidades ---------- */
.contenedor {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--oro-viejo);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--oro-viejo);
  display: inline-block;
}

.eyebrow--claro { color: var(--oro-claro); }

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

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.13s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.21s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.29s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.37s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.45s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.53s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}

/* ---------- 4. Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: var(--radio);
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transicion);
  white-space: nowrap;
}

.btn-primario {
  background: var(--oro-viejo);
  color: var(--negro-profundo);
  border: 1px solid var(--oro-viejo);
}
.btn-primario:hover {
  background: var(--oro-claro);
  border-color: var(--oro-claro);
  transform: translateY(-1px);
}

.btn-primario-oscuro {
  background: var(--negro-profundo);
  color: var(--hueso);
  border: 1px solid var(--negro-profundo);
}
.btn-primario-oscuro:hover {
  background: transparent;
  color: var(--negro-profundo);
}

.btn-secundario {
  border: 1px solid rgba(245, 241, 232, 0.35);
  color: var(--hueso);
  background: transparent;
}
.btn-secundario:hover {
  border-color: var(--oro-claro);
  color: var(--oro-claro);
}

.btn-secundario-oscuro {
  border: 1px solid rgba(22, 20, 15, 0.25);
  color: var(--negro-profundo);
  background: transparent;
}
.btn-secundario-oscuro:hover {
  border-color: var(--oro-viejo);
  color: var(--oro-linea);
  background: rgba(185, 152, 106, 0.08);
}

.btn-bloque { width: 100%; }

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- 5. Header / navegación ---------- */
.encabezado {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(245, 241, 232, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(185, 152, 106, 0.22);
  transition: background var(--transicion), box-shadow var(--transicion);
}

.encabezado.con-sombra {
  box-shadow: 0 2px 20px rgba(22, 20, 15, 0.06);
}

.nav-envoltorio {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 12px;
}

.marca svg { width: 34px; height: 34px; flex-shrink: 0; }

.marca-texto {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.marca-nombre {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--negro-profundo);
}

.marca-slogan {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--texto-terciario);
  margin-top: 2px;
}

.logo-marca{
    width:58px;
    height:58px;
    border-radius:50%;
    object-fit:cover;
    background:#F5F1E8;
    padding:4px;
    box-shadow:0 2px 8px rgba(0,0,0,.08);
    flex-shrink:0;
}

.nav-principal ul {
  display: flex;
  gap: 38px;
}

.nav-principal a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--texto-principal);
  position: relative;
  padding-bottom: 4px;
}

.nav-principal a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--oro-viejo);
  transition: width var(--transicion);
}

.nav-principal a:hover::after,
.nav-principal a.activo::after {
  width: 100%;
}

.nav-principal a.activo { color: var(--oro-linea); }

.nav-acciones {
  display: flex;
  align-items: center;
  gap: 18px;
}

.btn-menu-movil {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

.btn-menu-movil span,
.btn-menu-movil span::before,
.btn-menu-movil span::after {
  content: '';
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--negro-profundo);
  position: relative;
  transition: all 0.25s ease;
}
.btn-menu-movil span::before { top: -7px; position: absolute; }
.btn-menu-movil span::after { top: 7px; position: absolute; }

.btn-menu-movil.abierto span { background: transparent; }
.btn-menu-movil.abierto span::before { top: 0; transform: rotate(45deg); }
.btn-menu-movil.abierto span::after { top: 0; transform: rotate(-45deg); }

.nav-movil {
  display: none;
  position: fixed;
  inset: 0;
  top: 70px;
  background: var(--hueso);
  z-index: 190;
  padding: 24px 32px 40px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow-y: auto;
}

.nav-movil.abierto {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-movil ul { display: flex; flex-direction: column; gap: 6px; }

.nav-movil a {
  display: block;
  padding: 16px 4px;
  font-size: 1.2rem;
  font-family: var(--font-display);
  border-bottom: 1px solid var(--marfil-oscuro);
}

.nav-movil .nav-acciones-movil {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  background: var(--negro-profundo);
  color: var(--hueso);
  overflow: hidden;
}

.hero-canvas-envoltorio {
  position: absolute;
  top: 0; right: 0;
  width: 58%;
  height: 100%;
  pointer-events: none;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

.hero-degradado {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--negro-profundo) 38%, rgba(22,20,15,0) 75%);
  pointer-events: none;
  z-index: 1;
}

.hero-interior {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 150px 32px 110px;
  position: relative;
  z-index: 2;
}

.hero-contenido { max-width: 600px; }

.hero-interior .eyebrow { margin-bottom: 24px; }

.hero-interior h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.7rem);
  color: var(--hueso);
  margin-bottom: 28px;
}

.hero-interior h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--oro-claro);
}

.hero-interior .lead {
  font-size: 1.14rem;
  line-height: 1.65;
  color: var(--texto-claro-secundario);
  margin-bottom: 42px;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 18px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.stats-fila {
  display: flex;
  gap: 52px;
  padding-top: 36px;
  border-top: 1px solid rgba(185, 152, 106, 0.25);
  flex-wrap: wrap;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 500;
  color: var(--oro-claro);
  line-height: 1;
  display: inline-flex;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--texto-claro-secundario);
  margin-top: 8px;
  max-width: 150px;
  line-height: 1.4;
}

/* ---------- 7. Separador de sección (motivo del logo) ---------- */
.separador {
  background: var(--hueso);
  padding: 56px 0;
  display: flex;
  justify-content: center;
}

.separador--oscuro { background: var(--negro-profundo); }

.separador svg { width: 110px; height: 36px; }

/* ---------- 8. Secciones genéricas ---------- */
.seccion {
  padding: 100px 32px;
}

.seccion--clara { background: var(--hueso); }
.seccion--marfil { background: var(--marfil); }
.seccion--oscura { background: var(--negro-profundo); color: var(--hueso); }

.seccion-cabecera {
  max-width: 660px;
  margin-bottom: 60px;
}

.seccion-cabecera .eyebrow { margin-bottom: 18px; }

.seccion-cabecera h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 18px;
}

.seccion-cabecera p {
  font-size: 1.02rem;
  color: var(--texto-secundario);
  line-height: 1.65;
}

.seccion--oscura .seccion-cabecera p { color: var(--texto-claro-secundario); }
.seccion--oscura .seccion-cabecera h2 { color: var(--hueso); }

.seccion-cabecera.centrada {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.seccion-cabecera.centrada .eyebrow { justify-content: center; }
.seccion-cabecera.centrada .eyebrow::before { display: none; }

/* ---------- 9. Tarjetas de servicio (Inicio) ---------- */
.grid-servicios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(185, 152, 106, 0.3);
  border: 1px solid rgba(185, 152, 106, 0.3);
}

.card-servicio {
  background: var(--hueso);
  padding: 40px 34px;
  transition: background var(--transicion);
}

.card-servicio:hover { background: var(--marfil); }

.card-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--oro-viejo);
  margin-bottom: 22px;
  letter-spacing: 0.05em;
}

.card-servicio h3 {
  font-size: 1.26rem;
  margin-bottom: 12px;
}

.card-servicio p {
  font-size: 0.92rem;
  color: var(--texto-secundario);
  line-height: 1.58;
  margin-bottom: 22px;
}

.card-link {
  font-size: 0.84rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.card-link svg {
  width: 14px; height: 14px;
  transition: transform 0.2s ease;
  stroke: currentColor;
}
.card-servicio:hover .card-link svg { transform: translateX(4px); }

.ver-todos-servicios {
  margin-top: 44px;
  display: flex;
  justify-content: center;
}

/* ---------- 10. Acordeón de servicios (página Servicios) ---------- */
.lista-acordeon {
  border-top: 1px solid var(--marfil-oscuro);
}

.item-acordeon {
  border-bottom: 1px solid var(--marfil-oscuro);
}

.acordeon-cabecera {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 30px 8px;
  text-align: left;
  background: transparent;
}

.acordeon-cabecera:hover .acordeon-titulo { color: var(--oro-linea); }

.acordeon-num {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--oro-viejo);
  flex-shrink: 0;
  width: 32px;
}

.acordeon-titulo-grupo { flex: 1; }

.acordeon-titulo {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 500;
  color: var(--texto-principal);
  transition: color var(--transicion);
  margin-bottom: 4px;
}

.acordeon-subtitulo {
  font-size: 0.88rem;
  color: var(--texto-terciario);
}

.acordeon-icono {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border: 1px solid var(--marfil-oscuro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transicion);
}

.acordeon-icono svg {
  width: 14px; height: 14px;
  stroke: var(--negro-profundo);
  transition: transform 0.3s ease;
}

.item-acordeon.abierto .acordeon-icono {
  background: var(--negro-profundo);
  border-color: var(--negro-profundo);
}
.item-acordeon.abierto .acordeon-icono svg {
  stroke: var(--oro-claro);
  transform: rotate(45deg);
}

.acordeon-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.acordeon-panel-interior {
  padding: 0 8px 38px 60px;
}

.lista-detalle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 32px;
}

.lista-detalle li {
  font-size: 0.94rem;
  color: var(--texto-secundario);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}

.lista-detalle li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 1px;
  background: var(--oro-viejo);
}

/* ---------- 11. Sobre nosotros ---------- */
.valores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}

.valor-item { padding-top: 22px; border-top: 2px solid var(--oro-viejo); }

.valor-item h3 { font-size: 1.1rem; margin-bottom: 10px; }
.valor-item p { font-size: 0.9rem; color: var(--texto-secundario); line-height: 1.55; }

.bloque-cita {
  border-left: 2px solid var(--oro-viejo);
  padding-left: 36px;
  margin: 0;
}

.bloque-cita p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--texto-principal);
}

.seccion--oscura .bloque-cita p { color: var(--hueso); }

.dos-columnas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}

.linea-tiempo {
  position: relative;
  padding-left: 32px;
  border-left: 1px solid var(--marfil-oscuro);
}

.linea-tiempo-item { margin-bottom: 36px; position: relative; }
.linea-tiempo-item:last-child { margin-bottom: 0; }

.linea-tiempo-item::before {
  content: '';
  position: absolute;
  left: -37px;
  top: 4px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--oro-viejo);
  border: 2px solid var(--hueso);
}

.linea-tiempo-item h4 {
  font-size: 1rem;
  color: var(--oro-linea);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.linea-tiempo-item p {
  font-size: 0.96rem;
  color: var(--texto-secundario);
  line-height: 1.6;
}

/* ---------- 12. Blog ---------- */
.grid-blog {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.card-blog {
  display: flex;
  flex-direction: column;
  background: var(--blanco-puro);
  border: 1px solid var(--marfil-oscuro);
  transition: all var(--transicion);
  overflow: hidden;
}

.card-blog:hover {
  border-color: var(--oro-viejo);
  box-shadow: var(--sombra-suave);
  transform: translateY(-3px);
}

.card-blog-img {
  height: 190px;
  background: var(--negro-profundo);
  position: relative;
  overflow: hidden;
}

.card-blog-img svg {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 70px; height: 70px;
  opacity: 0.5;
}

.card-blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.4s ease;
  filter: grayscale(15%) contrast(1.05);
}

.card-blog:hover .card-blog-img img {
  transform: scale(1.06);
  filter: grayscale(0%) contrast(1.05);
}

.card-blog-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22,20,15,0.05) 0%, rgba(22,20,15,0.35) 100%);
  pointer-events: none;
}

.card-blog-destacada .card-blog-img img { height: 100%; }

.card-blog-cuerpo { padding: 28px; flex: 1; display: flex; flex-direction: column; }

.card-blog-categoria {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--oro-linea);
  font-weight: 600;
  margin-bottom: 14px;
}

.card-blog h3 {
  font-size: 1.18rem;
  line-height: 1.35;
  margin-bottom: 14px;
}

.card-blog p {
  font-size: 0.9rem;
  color: var(--texto-secundario);
  line-height: 1.58;
  margin-bottom: 20px;
  flex: 1;
}

.card-blog-meta {
  font-size: 0.78rem;
  color: var(--texto-terciario);
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--marfil);
}

.card-blog-destacada {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.card-blog-destacada .card-blog-img { height: 100%; }
.card-blog-destacada .card-blog-cuerpo { padding: 40px; justify-content: center; }
.card-blog-destacada h3 { font-size: 1.5rem; }

/* ---------- 13. Formulario de contacto ---------- */
.layout-contacto {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
}

.form-grupo { margin-bottom: 22px; }

.form-grupo label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 9px;
  color: var(--texto-principal);
}

.form-grupo .opcional {
  font-weight: 400;
  color: var(--texto-terciario);
  text-transform: none;
  letter-spacing: 0;
}

.form-grupo input,
.form-grupo select,
.form-grupo textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--blanco-puro);
  border: 1px solid var(--marfil-oscuro);
  border-radius: var(--radio);
  font-size: 0.95rem;
  color: var(--texto-principal);
  transition: border-color var(--transicion), box-shadow var(--transicion);
}

.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
  outline: none;
  border-color: var(--oro-viejo);
  box-shadow: 0 0 0 3px rgba(185, 152, 106, 0.18);
}

.form-grupo textarea { resize: vertical; min-height: 120px; }

/* Campo de teléfono con prefijo de país fijo */
.campo-telefono-envoltorio {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--marfil-oscuro);
  border-radius: var(--radio);
  background: var(--blanco-puro);
  overflow: hidden;
  transition: border-color var(--transicion), box-shadow var(--transicion);
}

.campo-telefono-envoltorio:focus-within {
  border-color: var(--oro-viejo);
  box-shadow: 0 0 0 3px rgba(185, 152, 106, 0.18);
}

.prefijo-pais {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 14px;
  background: var(--marfil);
  border-right: 1px solid var(--marfil-oscuro);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--texto-secundario);
  white-space: nowrap;
  flex-shrink: 0;
}

.bandera-gt {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
}

.campo-telefono-envoltorio input {
  border: none;
  flex: 1;
  min-width: 0;
}

.campo-telefono-envoltorio input:focus {
  box-shadow: none;
  outline: none;
}

.form-grupo.con-error .campo-telefono-envoltorio {
  border-color: var(--rojo-error);
}

.form-grupo.con-error input,
.form-grupo.con-error select,
.form-grupo.con-error textarea {
  border-color: var(--rojo-error);
}

.mensaje-error {
  font-size: 0.8rem;
  color: var(--rojo-error);
  margin-top: 6px;
  display: none;
}

.form-grupo.con-error .mensaje-error { display: block; }

.fila-radios {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.radio-pill {
  position: relative;
}

.radio-pill input {
  position: absolute;
  opacity: 0;
  width: 100%; height: 100%;
  cursor: pointer;
  margin: 0;
}

.radio-pill span {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--marfil-oscuro);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transicion);
  background: var(--blanco-puro);
}

.radio-pill input:checked + span {
  border-color: var(--negro-profundo);
  background: var(--negro-profundo);
  color: var(--hueso);
}

.radio-pill input:focus-visible + span {
  outline: 2px solid var(--oro-viejo);
  outline-offset: 2px;
}

.form-mensaje-estado {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radio);
  font-size: 0.9rem;
  display: none;
}

.form-mensaje-estado.exito {
  display: block;
  background: rgba(61, 170, 107, 0.12);
  color: #1F6B45;
  border: 1px solid rgba(61, 170, 107, 0.3);
}

.form-mensaje-estado.error {
  display: block;
  background: rgba(163, 64, 47, 0.1);
  color: var(--rojo-error);
  border: 1px solid rgba(163, 64, 47, 0.3);
}

/* Tarjeta de info de contacto */
.tarjeta-contacto-info {
  background: var(--negro-profundo);
  color: var(--hueso);
  padding: 46px 40px;
  border-radius: var(--radio);
  height: 100%;
}

.tarjeta-contacto-info h3 {
  font-size: 1.4rem;
  color: var(--hueso);
  margin-bottom: 14px;
}

.tarjeta-contacto-info > p {
  color: var(--texto-claro-secundario);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 36px;
}

.canal-contacto {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(185, 152, 106, 0.2);
}

.canal-contacto:first-of-type { border-top: none; padding-top: 0; }

.canal-icono {
  width: 38px; height: 38px;
  border: 1px solid var(--oro-viejo);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.canal-icono svg { width: 16px; height: 16px; stroke: var(--oro-claro); }

.canal-texto .canal-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--texto-claro-terciario);
  margin-bottom: 4px;
}

.canal-texto a, .canal-texto p {
  font-size: 1rem;
  color: var(--hueso);
}

.canal-texto a:hover { color: var(--oro-claro); }

/* ---------- 14. Botón flotante de WhatsApp ---------- */
.whatsapp-flotante {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 10px;
}

.whatsapp-burbuja {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--verde-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(22, 20, 15, 0.25);
  transition: transform var(--transicion);
  position: relative;
}

.whatsapp-burbuja:hover { transform: scale(1.07); }

.whatsapp-burbuja svg { width: 28px; height: 28px; fill: #fff; }

.whatsapp-burbuja::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--verde-whatsapp);
  opacity: 0;
  animation: whatsapp-pulso 2.6s ease-out infinite;
}

@keyframes whatsapp-pulso {
  0% { opacity: 0.55; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.35); }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-burbuja::after { animation: none; }
}

.whatsapp-tooltip {
  background: var(--negro-profundo);
  color: var(--hueso);
  font-size: 0.84rem;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--radio);
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transicion);
  pointer-events: none;
  white-space: nowrap;
}

.whatsapp-flotante:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- 15. Redes sociales flotantes ---------- */
.redes-flotantes {
  position: fixed;
  left: 26px;
  bottom: 26px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.red-social-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blanco-puro);
  border: 1px solid var(--marfil-oscuro);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transicion);
  box-shadow: 0 3px 14px rgba(22, 20, 15, 0.1);
}

.red-social-btn svg { width: 18px; height: 18px; stroke: var(--negro-profundo); transition: stroke var(--transicion); }

.red-social-btn:hover {
  background: var(--negro-profundo);
  border-color: var(--negro-profundo);
  transform: translateY(-2px);
}
.red-social-btn:hover svg { stroke: var(--oro-claro); }

@media (max-width: 640px) {
  .redes-flotantes {
    left: 16px;
    bottom: 16px;
    flex-direction: row;
  }
  .whatsapp-flotante { right: 16px; bottom: 16px; }
  .whatsapp-tooltip { display: none; }
}

/* ---------- 16. CTA final ---------- */
.cta-final {
  background: var(--negro-profundo);
  color: var(--hueso);
  padding: 100px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final-contenido {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-final h2 {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  color: var(--hueso);
  margin-bottom: 20px;
}

.cta-final p {
  color: var(--texto-claro-secundario);
  font-size: 1.05rem;
  margin-bottom: 38px;
}

.cta-final-botones {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- 17. Footer ---------- */
footer {
  background: var(--carbon);
  color: var(--texto-claro-secundario);
  padding: 80px 32px 32px;
}

.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(185, 152, 106, 0.16);
}

.footer-marca .marca-nombre { color: var(--hueso); }
.footer-marca .marca-slogan { color: var(--texto-claro-terciario); }

.footer-marca p {
  margin-top: 20px;
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 280px;
  color: var(--texto-claro-secundario);
}

.footer-redes {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-redes a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(185, 152, 106, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transicion);
}

.footer-redes a svg { width: 15px; height: 15px; stroke: var(--oro-claro); }

.footer-redes a:hover {
  background: var(--oro-viejo);
  border-color: var(--oro-viejo);
}
.footer-redes a:hover svg { stroke: var(--negro-profundo); }

.footer-col h4 {
  font-family: var(--font-cuerpo);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--hueso);
  margin-bottom: 22px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 13px; }

.footer-col a {
  font-size: 0.9rem;
  color: var(--texto-claro-secundario);
  transition: color var(--transicion);
}

.footer-col a:hover { color: var(--oro-claro); }

.footer-base {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--texto-claro-terciario);
}

/* ---------- 18. Página interior — hero pequeño ---------- */
.hero-interior-pagina {
  background: var(--negro-profundo);
  color: var(--hueso);
  padding: 130px 32px 80px;
  position: relative;
  overflow: hidden;
}

.hero-interior-pagina .eyebrow { margin-bottom: 22px; }

.hero-interior-pagina h1 {
  font-size: clamp(2.1rem, 3.6vw, 3rem);
  color: var(--hueso);
  max-width: 700px;
}

.hero-interior-pagina .lead {
  margin-top: 22px;
  font-size: 1.05rem;
  color: var(--texto-claro-secundario);
  max-width: 600px;
  line-height: 1.6;
}

.miga-pan {
  display: flex;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--texto-claro-terciario);
  margin-bottom: 28px;
}
.miga-pan a:hover { color: var(--oro-claro); }

/* ---------- 19. Responsive ---------- */
@media (max-width: 1024px) {
  .grid-servicios { grid-template-columns: repeat(2, 1fr); }
  .grid-blog { grid-template-columns: repeat(2, 1fr); }
  .card-blog-destacada { grid-column: span 2; grid-template-columns: 1fr; }
  .card-blog-destacada .card-blog-img { height: 220px; }
  .valores-grid { grid-template-columns: repeat(2, 1fr); }
  .dos-columnas { grid-template-columns: 1fr; gap: 50px; }
  .layout-contacto { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  .nav-principal { display: none; }
  .btn-menu-movil { display: flex; }
  .nav-movil { display: block; }
  .hero-canvas-envoltorio { width: 100%; opacity: 0.5; }
  .hero-degradado { background: linear-gradient(180deg, rgba(22,20,15,0.4) 0%, var(--negro-profundo) 70%); }
  .hero-interior { padding: 110px 24px 80px; }
  .stats-fila { gap: 32px; }
}

@media (max-width: 720px) {
  .seccion { padding: 70px 24px; }
  .grid-servicios { grid-template-columns: 1fr; }
  .grid-blog { grid-template-columns: 1fr; }
  .card-blog-destacada { grid-template-columns: 1fr; }
  .valores-grid { grid-template-columns: 1fr; gap: 28px; }
  .acordeon-panel-interior { padding-left: 8px; }
  .lista-detalle { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-final-botones { flex-direction: column; align-items: stretch; }
  .nav-wrap, .nav-envoltorio { padding: 14px 20px; }
}

@media (max-width: 480px) {
  .hero-interior h1, .hero-interior-pagina h1 { font-size: 2rem; }
  .stat-num { font-size: 1.9rem; }
}