/* ==========================================================================
   VYRA CONSULTING — Hoja de estilos principal
   Paleta: Azul Marino #10233F · Bronce #B98A46 · Grafito #5F5E5A · Blanco Cálido #F7F6F2
   Tipografía: Georgia (wordmark y titulares) · Arial/Helvetica (cuerpo)
   ========================================================================== */

:root {
  --azul-marino: #10233F;
  --azul-marino-suave: #1a3455;
  --bronce: #B98A46;
  --bronce-suave: #d4ac72;
  --grafito: #5F5E5A;
  --blanco-calido: #F7F6F2;
  --blanco: #FFFFFF;
  --linea: #E4E1D8;
  --texto-oscuro: #1c1c1a;

  --fuente-serif: Georgia, 'Times New Roman', serif;
  --fuente-sans: Arial, Helvetica, sans-serif;

  --max-width: 1180px;
  --espacio-seccion: 6.5rem;
  --radio: 2px;
  --transicion: 0.25s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fuente-sans);
  color: var(--texto-oscuro);
  background: var(--blanco-calido);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--fuente-serif);
  color: var(--azul-marino);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1.1rem; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.75rem;
}

section { padding: var(--espacio-seccion) 0; }

.seccion-alterna { background: var(--blanco); }
.seccion-oscura {
  background: var(--azul-marino);
  color: rgba(247,246,242,0.92);
}
.seccion-oscura h1, .seccion-oscura h2, .seccion-oscura h3 { color: var(--blanco); }

.eyebrow {
  font-family: var(--fuente-sans);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--bronce);
  font-weight: 700;
  margin-bottom: 0.9rem;
  display: block;
}

.lead {
  font-size: 1.15rem;
  color: var(--grafito);
  max-width: 62ch;
}
.seccion-oscura .lead { color: rgba(247,246,242,0.82); }

.divisor {
  width: 64px;
  height: 2px;
  background: var(--bronce);
  border: none;
  margin: 0 0 1.6rem;
}
.divisor-centrado { margin-left: auto; margin-right: auto; }

/* ---------- Botones ---------- */
.boton {
  display: inline-block;
  font-family: var(--fuente-sans);
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.95rem 2.1rem;
  border-radius: var(--radio);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transicion);
}
.boton-primario {
  background: var(--bronce);
  color: var(--azul-marino);
  border-color: var(--bronce);
}
.boton-primario:hover { background: var(--bronce-suave); border-color: var(--bronce-suave); }

.boton-secundario {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(247,246,242,0.5);
}
.boton-secundario:hover { border-color: var(--bronce); color: var(--bronce-suave); }

.boton-oscuro {
  background: transparent;
  color: var(--azul-marino);
  border-color: var(--azul-marino);
}
.boton-oscuro:hover { background: var(--azul-marino); color: var(--blanco); }

/* ---------- Header / navegación ---------- */
.encabezado {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,246,242,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--linea);
}
.nav-barra {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 0.65rem; }
.nav-logo img { height: 40px; width: auto; }
.nav-logo-texto {
  font-family: var(--fuente-serif);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--azul-marino);
  line-height: 1;
}
.nav-logo-sub {
  font-family: var(--fuente-sans);
  font-size: 0.55rem;
  letter-spacing: 2.5px;
  color: var(--bronce);
  display: block;
  margin-top: 2px;
}

.nav-enlaces {
  display: flex;
  align-items: center;
  gap: 2.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-enlaces a {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--azul-marino);
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transicion), color var(--transicion);
}
.nav-enlaces a:hover,
.nav-enlaces a.activo { border-color: var(--bronce); color: var(--bronce); }

.nav-enlaces a.nav-cta {
  background: var(--azul-marino);
  color: var(--blanco) !important;
  padding: 0.65rem 1.4rem !important;
  border-radius: var(--radio);
  font-size: 0.75rem !important;
  letter-spacing: 0.6px !important;
  text-transform: uppercase;
  border-bottom: none !important;
  white-space: nowrap;
}
.nav-enlaces a.nav-cta:hover { background: var(--bronce) !important; color: var(--azul-marino) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--azul-marino);
  transition: all var(--transicion);
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-enlaces {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 340px);
    background: var(--azul-marino);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 6rem 2.2rem 2rem;
    gap: 1.6rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }
  .nav-enlaces.abierto { transform: translateX(0); }
  .nav-enlaces a { color: var(--blanco); font-size: 1rem; width: 100%; }
  .nav-cta { width: 100%; text-align: center; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--azul-marino);
  color: var(--blanco);
  padding: 5.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.hero h1 { color: var(--blanco); }
.hero .lead { color: rgba(247,246,242,0.85); font-size: 1.2rem; margin-bottom: 2rem; }
.hero-acciones { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-isotipo {
  justify-self: center;
  opacity: 0.9;
}
.hero-isotipo img { width: min(280px, 60vw); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-isotipo { display: none; }
}

.hero-simple {
  background: var(--azul-marino);
  color: var(--blanco);
  padding: 4rem 0 3.5rem;
  text-align: left;
}
.hero-simple h1 { color: var(--blanco); margin-bottom: 0.6rem; }
.hero-simple .lead { color: rgba(247,246,242,0.85); }
.migas {
  font-size: 0.78rem;
  color: var(--bronce-suave);
  letter-spacing: 0.5px;
  margin-bottom: 1.2rem;
}
.migas a { color: rgba(247,246,242,0.75); }
.migas a:hover { color: var(--bronce-suave); }

/* ---------- Cards de pilares / servicios ---------- */
.grid-pilares {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.6rem;
  margin-top: 2.5rem;
}
.tarjeta-pilar {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-top: 3px solid var(--bronce);
  padding: 2.2rem 1.9rem;
  transition: transform var(--transicion), box-shadow var(--transicion);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.tarjeta-pilar:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -22px rgba(16,35,63,0.35);
}
.tarjeta-pilar-num {
  font-family: var(--fuente-serif);
  color: var(--bronce);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.7rem;
}
.tarjeta-pilar h3 { margin-bottom: 0.7rem; }
.tarjeta-pilar p { color: var(--grafito); font-size: 0.96rem; flex-grow: 1; }
.tarjeta-pilar-enlace {
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--azul-marino);
  text-transform: uppercase;
}
.tarjeta-pilar-enlace::after { content: ' →'; }
.tarjeta-pilar-enlace:hover { color: var(--bronce); }

/* ---------- Valores / atributos ---------- */
.grid-valores {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}
.valor-item { border-left: 2px solid var(--bronce); padding-left: 1.2rem; }
.valor-item h4 { margin-bottom: 0.4rem; }
.valor-item p { color: var(--grafito); font-size: 0.93rem; margin: 0; }

/* ---------- Franja de confianza ---------- */
.franja-confianza {
  background: var(--blanco);
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
  padding: 2.2rem 0;
}
.franja-confianza .container {
  display: flex;
  flex-wrap: wrap;
  gap: 2.2rem;
  justify-content: space-between;
  align-items: center;
}
.franja-item {
  font-family: var(--fuente-serif);
  color: var(--azul-marino);
  font-size: 0.92rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.franja-item strong { font-size: 1.6rem; color: var(--bronce); }

/* ---------- Bloques de contenido servicio ---------- */
.bloque-servicio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  max-width: 78ch;
}
.lista-beneficios {
  list-style: none;
  margin: 1.6rem 0;
  padding: 0;
  display: grid;
  gap: 0.95rem;
}
.lista-beneficios li {
  padding-left: 1.9rem;
  position: relative;
  color: var(--texto-oscuro);
}
.lista-beneficios li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 9px;
  height: 9px;
  background: var(--bronce);
  transform: rotate(45deg);
}

.caja-cita {
  border-left: 3px solid var(--bronce);
  background: var(--blanco);
  padding: 1.8rem 2rem;
  font-family: var(--fuente-serif);
  font-style: italic;
  color: var(--azul-marino);
  font-size: 1.05rem;
  margin: 2rem 0;
}

.cta-final {
  background: var(--azul-marino);
  color: var(--blanco);
  padding: 3.5rem 0;
  text-align: center;
}
.cta-final h2 { color: var(--blanco); }
.cta-final .lead { color: rgba(247,246,242,0.85); margin: 0 auto 1.8rem; }

/* ---------- Nosotros: bio / concepto ---------- */
.dos-columnas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.2rem;
  align-items: start;
}
@media (max-width: 820px) {
  .dos-columnas { grid-template-columns: 1fr; }
}

.tarjeta-liderazgo {
  background: var(--blanco);
  border: 1px solid var(--linea);
  padding: 2.4rem;
  text-align: left;
}
.tarjeta-liderazgo .iniciales {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--bronce);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fuente-serif);
  color: var(--azul-marino);
  font-weight: 700;
  margin-bottom: 1.2rem;
}
.tarjeta-liderazgo .cargo { color: var(--bronce); font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; font-weight: 700; margin-bottom: 1rem; }

/* ---------- Formulario de contacto ---------- */
.formulario {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
  background: var(--blanco);
  border: 1px solid var(--linea);
  padding: 2.4rem;
}
.campo { display: flex; flex-direction: column; gap: 0.45rem; }
.campo-completo { grid-column: 1 / -1; }
.campo label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--azul-marino);
}
.campo input,
.campo select,
.campo textarea {
  font-family: var(--fuente-sans);
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--linea);
  background: var(--blanco-calido);
  border-radius: var(--radio);
  color: var(--texto-oscuro);
}
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--bronce);
}
.campo textarea { resize: vertical; min-height: 120px; }
.campo-nota { font-size: 0.78rem; color: var(--grafito); }

.aviso-formulario {
  display: none;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--bronce);
  background: var(--blanco);
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
}
.aviso-formulario.visible { display: block; }

@media (max-width: 700px) {
  .formulario { grid-template-columns: 1fr; padding: 1.6rem; }
}

/* ---------- Info de contacto ---------- */
.tarjetas-contacto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.tarjeta-contacto {
  background: var(--blanco);
  border: 1px solid var(--linea);
  padding: 1.8rem;
}
.tarjeta-contacto .eyebrow { margin-bottom: 0.5rem; }
.tarjeta-contacto a, .tarjeta-contacto p { color: var(--texto-oscuro); font-size: 0.98rem; }
.tarjeta-contacto a:hover { color: var(--bronce); }

/* ---------- Footer ---------- */
.pie {
  background: var(--azul-marino);
  color: rgba(247,246,242,0.75);
  padding: 3.5rem 0 2rem;
  font-size: 0.88rem;
}
.pie-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 820px) {
  .pie-grid { grid-template-columns: 1fr 1fr; }
}
.pie-logo { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.pie-logo img { height: 34px; }
.pie-logo-texto { font-family: var(--fuente-serif); color: var(--blanco); font-size: 1.15rem; font-weight: 700; }
.pie h4 {
  color: var(--bronce-suave);
  font-family: var(--fuente-sans);
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.65rem; }
.pie a:hover { color: var(--bronce-suave); }
.pie-legal {
  border-top: 1px solid rgba(247,246,242,0.15);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.8rem;
  color: rgba(247,246,242,0.5);
}

/* ---------- Utilidades ---------- */
.centrado { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-flotante {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,0.45);
  z-index: 200;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-flotante:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 14px 30px -8px rgba(0,0,0,0.5); }
.whatsapp-flotante svg { width: 30px; height: 30px; display: block; }
.whatsapp-etiqueta {
  position: absolute;
  right: 68px;
  background: var(--azul-marino);
  color: var(--blanco);
  font-family: var(--fuente-sans);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.5rem 0.9rem;
  border-radius: 3px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.whatsapp-flotante:hover .whatsapp-etiqueta { opacity: 1; transform: translateX(0); }
@media (max-width: 600px) {
  .whatsapp-flotante { bottom: 18px; right: 18px; width: 52px; height: 52px; }
  .whatsapp-etiqueta { display: none; }
}

/* Campo oculto anti-spam para Netlify Forms */
.campo-oculto { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }