/* ============================================================
   NEXO Asesoría — maqueta · Sistema visual
   Marca: carbón #24282b · turquesa #10a06e · Sora + Inter
   ============================================================ */
:root {
  --carbon: #24282b;
  --carbon-suave: #3a4045;
  --turquesa: #10a06e;
  --turquesa-oscuro: #0b7c56;
  --gris: #f2f6f4;
  --blanco: #ffffff;
  --texto: #24282b;
  --texto-suave: #5a6268;
  --fuente-titulos: "Sora", sans-serif;
  --fuente-texto: "Inter", system-ui, sans-serif;
  --ancho-max: 1120px;
  --radio: 12px;
  --sombra: 0 8px 30px rgba(36, 40, 43, 0.08);
  --sombra-turquesa: 0 12px 32px rgba(16, 160, 110, 0.16);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fuente-texto);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--fuente-titulos); line-height: 1.15; letter-spacing: -0.02em; text-wrap: balance; }
img { max-width: 100%; display: block; }
a { color: var(--turquesa-oscuro); text-decoration: none; }

/* Accesibilidad: anillo de foco visible en toda la web */
:focus-visible { outline: 3px solid rgba(16, 160, 110, 0.55); outline-offset: 2px; border-radius: 4px; }

/* Iconos SVG inline (sustituyen a los emojis) */
.icono { width: 1.1em; height: 1.1em; vertical-align: -0.18em; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.contenedor { max-width: var(--ancho-max); margin: 0 auto; padding: 0 24px; }
.seccion { padding: 96px 0; }
.seccion--gris { background: var(--gris); }
.seccion__etiqueta {
  display: inline-block; color: var(--turquesa-oscuro); font-weight: 600;
  font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px;
}
.seccion__titulo { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.seccion__intro { color: var(--texto-suave); max-width: 60ch; }

.boton {
  display: inline-flex; align-items: center; gap: 8px; background: var(--turquesa); color: var(--blanco);
  font-weight: 600; padding: 14px 28px; border-radius: 999px; border: 0;
  cursor: pointer; transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.boton:hover { background: var(--turquesa-oscuro); transform: translateY(-2px); color: var(--blanco); box-shadow: var(--sombra-turquesa); }
.boton--secundario {
  background: transparent; color: var(--carbon);
  box-shadow: inset 0 0 0 2px var(--carbon);
}
.boton--secundario:hover { background: var(--carbon); color: var(--blanco); }

/* ---------- Cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px); border-bottom: 1px solid rgba(36, 40, 43, 0.06);
}
.cabecera__contenido { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.cabecera__logo svg { height: 30px; width: auto; display: block; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--carbon); font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--turquesa-oscuro); }
.nav .boton { padding: 10px 20px; font-size: 0.9rem; color: var(--blanco); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; font-size: 1.5rem; color: var(--carbon); }

/* Desplegable de servicios */
.nav__item { position: relative; padding: 26px 0; margin: -26px 0; }
.nav__item > a { display: inline-flex; align-items: center; gap: 5px; }
.nav__item > a svg { width: 11px; height: 11px; transition: transform .2s ease; }
.nav__item:hover > a svg { transform: rotate(180deg); }
.nav__desplegable {
  position: absolute; top: 100%; left: -14px; min-width: 200px;
  background: var(--blanco); border: 1px solid rgba(36, 40, 43, 0.08);
  border-radius: 12px; box-shadow: var(--sombra); padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.nav__item:hover .nav__desplegable,
.nav__item:focus-within .nav__desplegable { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__desplegable a { display: block; padding: 9px 14px; border-radius: 8px; font-size: 0.92rem; color: var(--carbon); }
.nav__desplegable a:hover { background: var(--gris); color: var(--turquesa-oscuro); }

/* Notas de maqueta: se ocultan añadiendo #sin-notas a la URL */
.nota-maqueta {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff7e6; border: 1px dashed #c99a3b; color: #8a6520;
  border-radius: 999px; padding: 5px 13px; font-size: 0.82rem; font-weight: 500;
  line-height: 1.35; text-align: left;
}
.nota-maqueta::before { content: "✎"; font-size: 0.9rem; }
.nota-flotante { position: absolute; bottom: 14px; left: 14px; right: 14px; z-index: 4; }
.nota-centrada { display: flex; justify-content: center; margin-top: 24px; }
body.sin-notas .nota-maqueta, body.sin-notas .mapa-hueco { display: none; }

/* Hueco del mapa (en la web definitiva, mapa real) */
.mapa-hueco {
  margin-top: 24px; border: 1px dashed rgba(36, 40, 43, 0.2); border-radius: var(--radio);
  background: repeating-linear-gradient(45deg, #f7f9f8, #f7f9f8 12px, #f1f4f3 12px, #f1f4f3 24px);
  min-height: 150px; display: grid; place-items: center; gap: 10px; padding: 24px; text-align: center;
}

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 96px; overflow: hidden; position: relative;
  background:
    radial-gradient(640px 320px at 82% 8%, rgba(16, 160, 110, 0.09), transparent 70%),
    radial-gradient(rgba(36, 40, 43, 0.055) 1px, transparent 1.5px),
    linear-gradient(180deg, var(--gris) 0%, var(--blanco) 100%);
  background-size: auto, 26px 26px, auto;
}
.hero__contenido { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blanco); border: 1px solid rgba(16, 160, 110, 0.3); border-radius: 999px;
  padding: 6px 14px; font-size: 0.85rem; font-weight: 500; color: var(--turquesa-oscuro); margin-bottom: 20px;
}
.hero__texto h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 20px; }
.acento { color: var(--turquesa-oscuro); }
.hero__sub { font-size: 1.15rem; color: var(--texto-suave); margin-bottom: 32px; max-width: 46ch; }
.hero__acciones { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__mini { margin-top: 16px; font-size: 0.88rem; color: var(--texto-suave); }
.hero__imagen { position: relative; }
.hero__imagen::after {
  content: ""; position: absolute; inset: 14px -14px -14px 14px; z-index: -1;
  border-radius: var(--radio); background: rgba(16, 160, 110, 0.12);
}
.hero__imagen img { border-radius: var(--radio); box-shadow: var(--sombra); }

/* ---------- Servicios ---------- */
.servicios__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.card-servicio { background: var(--blanco); border: 1px solid rgba(36,40,43,0.08); border-radius: var(--radio); padding: 28px 24px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.card-servicio:hover { transform: translateY(-4px) scale(1.02); box-shadow: var(--sombra-turquesa); border-color: rgba(16, 160, 110, 0.35); }
.card-servicio__icono {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(16, 160, 110, 0.12); color: var(--turquesa-oscuro); margin-bottom: 16px;
}
.card-servicio__icono .icono { width: 22px; height: 22px; }
.card-servicio h3 { color: var(--turquesa-oscuro); margin-bottom: 10px; font-size: 1.15rem; }
.card-servicio p { font-size: 0.95rem; color: var(--texto-suave); margin-bottom: 14px; }
.card-servicio a { font-weight: 600; font-size: 0.9rem; }

/* ---------- Quiénes somos ---------- */
.quienes__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.quienes__imagen img { border-radius: var(--radio); box-shadow: var(--sombra); }

/* ---------- Cifras ---------- */
.cifras { background: linear-gradient(135deg, #202528 0%, #2b3236 100%); color: var(--blanco); position: relative; }
.cifras::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, transparent, var(--turquesa), transparent); }
.cifras__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.cifra { position: relative; }
.cifra + .cifra::before { content: ""; position: absolute; left: -16px; top: 15%; height: 70%; width: 1px; background: rgba(255, 255, 255, 0.12); }
.cifra__numero, .cifra__unidad { font-family: var(--fuente-titulos); font-size: 3rem; font-weight: 700; color: var(--turquesa); }
.cifra p { color: #aeb6ba; }
@media (max-width: 560px) { .cifra + .cifra::before { display: none; } }

/* ---------- Noticias ---------- */
.noticias__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.card-noticia { background: var(--blanco); border: 1px solid rgba(36,40,43,0.08); border-radius: var(--radio); padding: 28px 24px; display: flex; flex-direction: column; gap: 12px; transition: transform .2s ease, box-shadow .2s ease; }
.card-noticia:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.card-noticia__categoria { align-self: flex-start; background: rgba(16, 160, 110, 0.12); color: var(--turquesa-oscuro); border-radius: 999px; padding: 4px 12px; font-size: 0.8rem; font-weight: 600; }
.card-noticia h3 { font-size: 1.1rem; }
.card-noticia h3 a { color: var(--carbon); }
.card-noticia h3 a:hover { color: var(--turquesa-oscuro); }
.card-noticia p { font-size: 0.92rem; color: var(--texto-suave); flex: 1; }
.card-noticia time { font-size: 0.85rem; color: var(--texto-suave); }

/* ---------- Contacto ---------- */
.contacto__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.contacto__botones { display: flex; gap: 16px; flex-wrap: wrap; margin: 24px 0 16px; }
.contacto__nota { font-size: 0.9rem; color: var(--texto-suave); }
.contacto__form { background: var(--blanco); border-radius: var(--radio); box-shadow: var(--sombra); padding: 32px; }
.contacto__form label { display: block; font-weight: 500; font-size: 0.95rem; }
.contacto__form input, .contacto__form textarea {
  width: 100%; padding: 12px; border: 1px solid rgba(36, 40, 43, 0.15); border-radius: 8px;
  font: inherit; margin: 6px 0 16px; background: var(--blanco); color: var(--texto);
}
.contacto__form input:focus, .contacto__form textarea:focus { outline: 2px solid var(--turquesa); border-color: transparent; }
.form__ok { margin-top: 16px; color: var(--turquesa-oscuro); font-weight: 500; }

/* ---------- Interiores ---------- */
.paghero { background: linear-gradient(180deg, var(--gris) 0%, var(--blanco) 100%); padding: 72px 0 48px; }
.paghero h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 12px; }
.paghero p { color: var(--texto-suave); max-width: 62ch; }
.aviso-muestra { background: rgba(16, 160, 110, 0.1); color: var(--turquesa-oscuro); font-size: 0.85rem; font-weight: 500; text-align: center; padding: 8px 16px; }
.filtros { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 8px; }
.filtros span { background: var(--blanco); border: 1px solid rgba(36, 40, 43, 0.15); border-radius: 999px; padding: 6px 16px; font-size: 0.85rem; font-weight: 500; color: var(--texto-suave); }
.filtros span.activo { background: var(--carbon); color: var(--blanco); border-color: var(--carbon); }

.articulo { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.articulo__meta { display: flex; gap: 16px; align-items: center; margin: 16px 0 32px; color: var(--texto-suave); font-size: 0.9rem; }
.articulo h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.articulo figure { margin: 32px 0; }
.articulo figure img { border-radius: var(--radio); }
.articulo h2 { font-size: 1.4rem; margin: 32px 0 12px; }
.articulo p, .articulo li { margin-bottom: 14px; color: var(--carbon-suave); }
.articulo ul { padding-left: 22px; margin-bottom: 16px; }
.noticia__cta { background: var(--gris); border-radius: var(--radio); padding: 28px; margin-top: 40px; text-align: center; }
.noticia__cta p { margin-bottom: 16px; }

.bloques { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.faq { max-width: 720px; margin: 40px auto 0; }
.faq details { border: 1px solid rgba(36, 40, 43, 0.1); border-radius: var(--radio); padding: 18px 22px; margin-bottom: 12px; background: var(--blanco); }
.faq summary { font-weight: 600; cursor: pointer; font-family: var(--fuente-titulos); }
.faq details p { margin-top: 12px; color: var(--texto-suave); }
.lista-incluye { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.lista-incluye li { padding-left: 30px; position: relative; }
.lista-incluye li::before { content: "✓"; position: absolute; left: 0; color: var(--turquesa); font-weight: 700; }

@media (max-width: 900px) {
  .hero__contenido, .quienes__grid, .contacto__grid { grid-template-columns: 1fr; }
  .servicios__grid { grid-template-columns: repeat(2, 1fr); }
  .noticias__grid { grid-template-columns: 1fr; }
  .bloques { grid-template-columns: 1fr; }
  .lista-incluye { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .servicios__grid, .cifras__grid { grid-template-columns: 1fr; }
}

/* ---------- Pie ---------- */
.pie { background: var(--carbon); color: #cfd6d9; padding: 56px 0 32px; font-size: 0.9rem; }
.pie a { color: #cfd6d9; }
.pie a:hover { color: var(--blanco); }
.pie p { margin-bottom: 8px; }
.pie__columnas { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.pie__legal { border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 24px; display: flex; gap: 24px; flex-wrap: wrap; }

@media (max-width: 760px) {
  .seccion { padding: 64px 0; }
  .nav { display: none; }
  .nav--abierta { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--blanco); padding: 24px; box-shadow: var(--sombra); }
  .nav__toggle { display: block; }
  .pie__columnas { grid-template-columns: 1fr; }

  /* En móvil el desplegable va desplegado, sin necesidad de pulsar */
  .nav__item { padding: 0; margin: 0; }
  .nav__item > a svg { display: none; }
  .nav__desplegable {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; min-width: 0; padding: 4px 0 8px;
    border-left: 2px solid rgba(16, 160, 110, 0.25); margin: 6px 0 0 10px;
  }
  .nav__desplegable a { padding: 7px 14px; font-size: 0.9rem; color: var(--texto-suave); }
  .nota-flotante { position: static; margin-top: 10px; text-align: center; }
}