/* =============================================================
   Satori — Hoja de estilos compartida (3 páginas)
   Paleta 60/30/10:
     60% Beige arena  #E9E3DA  (fondo dominante)
     30% Azul profundo #1F3A5F (header/footer, franjas, títulos)
     10% Terracota    #C65D4E  (acentos: botones, enlaces, detalles)
   ============================================================= */

:root {
  --beige: #E9E3DA;
  --beige-claro: #F4F0E8;
  --azul: #1F3A5F;
  --azul-oscuro: #162B47;
  --terracota: #C65D4E;
  --terracota-oscuro: #A94A3D;
  --texto: #1B1F26;
  --texto-suave: #4A5260;
  --linea: rgba(31, 58, 95, 0.12);

  --serif: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --sans: "Hanken Grotesk", "Inter", system-ui, -apple-system, sans-serif;

  --maxw: 1180px;
  --radio: 4px;
  --transicion: 220ms ease;
}

/* ---------- Skip link (accesibilidad) ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 100;
  background: var(--azul);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radio);
  font-weight: 600;
  transition: top 200ms ease;
}
.skip-link:focus {
  top: 1rem;
  color: #fff;
  outline: 2px solid var(--terracota);
  outline-offset: 2px;
}

/* ---------- Reset suave ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--beige);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--terracota); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--terracota-oscuro); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--azul);
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; color: var(--texto-suave); }

/* ---------- Contenedor ---------- */
.contenedor {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Secciones ---------- */
section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.seccion-beige { background: var(--beige); }
.seccion-azul  { background: var(--azul); color: #fff; }
.seccion-azul h1, .seccion-azul h2, .seccion-azul h3 { color: #fff; }
.seccion-azul p { color: rgba(255, 255, 255, 0.82); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 0.95rem 1.75rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radio);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transicion), color var(--transicion), transform var(--transicion);
}
.btn-primario {
  background: var(--terracota);
  color: #fff;
}
.btn-primario:hover { background: var(--terracota-oscuro); color: #fff; transform: translateY(-1px); }
.btn-secundario {
  background: transparent;
  color: var(--azul);
  border-color: var(--azul);
}
.btn-secundario:hover { background: var(--azul); color: #fff; }
.btn-enlace {
  display: inline-block;
  padding: 0.6rem 0;
  color: var(--azul);
  font-weight: 600;
  border-bottom: 1px solid var(--terracota);
}
.btn-enlace:hover { color: var(--terracota); }

/* ---------- Header ---------- */
.encabezado {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--beige-claro);
  border-bottom: 1px solid var(--linea);
  backdrop-filter: saturate(140%) blur(6px);
}
.encabezado-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: var(--maxw);
  margin: 0 auto;
}
.logo img { height: 64px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-menu {
  list-style: none;
  display: flex;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  color: var(--azul);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 0.4rem 0;
  position: relative;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--terracota);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transicion);
}
.nav-menu a:hover::after,
.nav-menu a.activo::after { transform: scaleX(1); }
.nav-menu a.activo { color: var(--terracota); }

.btn-hamburguesa {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 40px;
  height: 40px;
  padding: 8px;
}
.btn-hamburguesa span {
  display: block;
  height: 2px;
  background: var(--azul);
  margin: 5px 0;
  transition: transform var(--transicion), opacity var(--transicion);
}
.btn-hamburguesa.abierto span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.btn-hamburguesa.abierto span:nth-child(2) { opacity: 0; }
.btn-hamburguesa.abierto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Footer ---------- */
.pie {
  background: var(--azul);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 0 1.5rem;
}
.pie a { color: rgba(255, 255, 255, 0.85); }
.pie a:hover { color: var(--terracota); }
.pie-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.pie-logo img { height: 84px; width: auto; margin-bottom: 1.2rem; }
.pie-logo p { color: rgba(255, 255, 255, 0.78); font-size: 0.95rem; max-width: 32ch; }
.pie h4 {
  color: #fff;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin-bottom: 0.5rem; font-size: 0.95rem; }
.pie-copy {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

/* ---------- Hero (Inicio) ---------- */
.hero {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  background: var(--beige);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 1.2rem;
}
.hero p.lead {
  font-size: 1.12rem;
  max-width: 52ch;
  margin-bottom: 2rem;
}
.hero-cta { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.hero-figura {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 2px;
  overflow: hidden;
}
.hero-figura::before {
  content: "";
  position: absolute;
  inset: 12% -8% -8% 12%;
  background: var(--azul);
  z-index: 0;
  border-radius: 2px;
}
.hero-figura img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* ---------- Tarjetas (resumen servicios) ---------- */
.tarjetas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}
.tarjeta {
  background: var(--beige-claro);
  padding: 2rem 1.75rem;
  border-radius: var(--radio);
  border-top: 3px solid var(--terracota);
  transition: transform var(--transicion), box-shadow var(--transicion);
}
.tarjeta:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px -18px rgba(31, 58, 95, 0.35);
}
.tarjeta h3 { margin-bottom: 0.6rem; }
.tarjeta p { margin-bottom: 1.2rem; font-size: 0.97rem; }
.tarjeta a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--azul);
  letter-spacing: 0.02em;
}
.tarjeta a:hover { color: var(--terracota); }
.tarjeta a::after { content: " →"; }

/* Encabezado de sección */
.encabezado-seccion {
  max-width: 720px;
  margin: 0 auto 1rem;
  text-align: center;
}
.encabezado-seccion p { font-size: 1.05rem; }

/* ---------- Franja proceso (4 pasos) ---------- */
.proceso-pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}
.paso {
  position: relative;
  padding-top: 0.6rem;
}
.paso .num {
  font-family: var(--serif);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--terracota);
  display: block;
  margin-bottom: 0.6rem;
}
.paso h3 {
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
}
.paso p { font-size: 0.95rem; }

/* ---------- CTA final ---------- */
.cta-final {
  text-align: center;
}
.cta-final h2 { margin-bottom: 1.5rem; }

/* ---------- Servicios — pilares detallados ---------- */
.pilares { display: grid; gap: 3rem; margin-top: 2.5rem; }
.pilar {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--linea);
}
.pilar:last-child { border-bottom: 0; padding-bottom: 0; }
.pilar-num {
  font-family: var(--serif);
  font-size: 3.4rem;
  color: var(--terracota);
  line-height: 1;
}
.pilar h2 { margin-bottom: 0.8rem; }
.pilar ul {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}
.pilar li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.6rem;
  color: var(--texto-suave);
}
.pilar li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px; height: 1px;
  background: var(--terracota);
}

/* Proceso ampliado en página de servicios */
.proceso-detalle { display: grid; gap: 1.75rem; margin-top: 2.5rem; }
.proceso-detalle .paso-detalle {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.proceso-detalle .paso-detalle:last-child { border-bottom: 0; }
.proceso-detalle .num {
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
  color: var(--terracota);
}
.proceso-detalle h3 {
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.4rem;
}

/* ---------- Contacto — Nosotros ---------- */
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.nosotros-foto {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
  position: relative;
}
.nosotros-foto::before {
  content: "";
  position: absolute;
  inset: -8% 12% 12% -8%;
  background: var(--terracota);
  opacity: 0.12;
  z-index: 0;
  border-radius: 2px;
}
.nosotros-foto img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover;
}
.nosotros .rol {
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracota);
  font-weight: 600;
  margin-bottom: 0.6rem;
  display: block;
}

/* ---------- Contacto — bloque azul ---------- */
.contacto-bloque {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contacto-info ul { list-style: none; padding: 0; margin: 1.2rem 0 1.8rem; }
.contacto-info li {
  padding: 0.5rem 0;
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.88);
}
.contacto-info li strong {
  display: block;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.2rem;
}
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.btn-whatsapp::before {
  content: "";
  display: inline-block;
  width: 18px; height: 18px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M.057 24l1.687-6.163a11.867 11.867 0 0 1-1.587-5.946C.16 5.335 5.495 0 12.05 0a11.81 11.81 0 0 1 8.413 3.488 11.82 11.82 0 0 1 3.48 8.414c-.003 6.555-5.338 11.892-11.893 11.892a11.9 11.9 0 0 1-5.688-1.448L.057 24zm6.597-3.807c1.676.995 3.276 1.591 5.392 1.592 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.415-9.89-9.881-9.892-5.452 0-9.887 4.434-9.889 9.884a9.86 9.86 0 0 0 1.51 5.26l.6.952-1.004 3.667 3.383-.878z'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M.057 24l1.687-6.163a11.867 11.867 0 0 1-1.587-5.946C.16 5.335 5.495 0 12.05 0a11.81 11.81 0 0 1 8.413 3.488 11.82 11.82 0 0 1 3.48 8.414c-.003 6.555-5.338 11.892-11.893 11.892a11.9 11.9 0 0 1-5.688-1.448L.057 24zm6.597-3.807c1.676.995 3.276 1.591 5.392 1.592 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.415-9.89-9.881-9.892-5.452 0-9.887 4.434-9.889 9.884a9.86 9.86 0 0 0 1.51 5.26l.6.952-1.004 3.667 3.383-.878z'/></svg>") center/contain no-repeat;
}

/* ---------- Formulario ---------- */
.formulario {
  background: rgba(255, 255, 255, 0.06);
  padding: 2rem;
  border-radius: var(--radio);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.formulario label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.4rem;
}
.formulario input,
.formulario textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-family: var(--sans);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radio);
  margin-bottom: 1.1rem;
  transition: border-color var(--transicion), background var(--transicion);
}
.formulario input:focus,
.formulario textarea:focus {
  outline: none;
  border-color: var(--terracota);
  background: rgba(255, 255, 255, 0.12);
}
.formulario textarea { min-height: 130px; resize: vertical; }
.formulario .btn { width: 100%; }
.form-mensaje {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  background: rgba(198, 93, 78, 0.15);
  border-left: 3px solid var(--terracota);
  color: #fff;
  font-size: 0.95rem;
  border-radius: var(--radio);
}
.form-mensaje.visible { display: block; }

/* ---------- Encabezado de página ---------- */
.hoja {
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
  text-align: center;
}
.hoja p { max-width: 60ch; margin: 0 auto; }

/* ---------- Animación al scroll ---------- */
.aparece {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.aparece.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-figura { max-width: 420px; margin: 0 auto; }
  .tarjetas { grid-template-columns: 1fr; }
  .proceso-pasos { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .pilar { grid-template-columns: 1fr; gap: 1rem; }
  .pie-grid { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .pie-logo img { margin-left: auto; margin-right: auto; }
  .nosotros-grid, .contacto-bloque { grid-template-columns: 1fr; }

  .btn-hamburguesa { display: block; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--beige-claro);
    padding: 1.5rem 1.5rem 2rem;
    gap: 1.2rem;
    border-bottom: 1px solid var(--linea);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transicion), transform var(--transicion);
  }
  .nav-menu.abierto {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav .btn { display: none; }
  .nav-menu .btn-movil { display: inline-block; margin-top: 0.5rem; }
}
@media (min-width: 881px) {
  .nav-menu .btn-movil { display: none; }
}
@media (max-width: 520px) {
  .proceso-pasos { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn, .hero-cta .btn-enlace { text-align: center; }
}