/* layout.css — estructura de página, header, footer, grid */

.contenedor {
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: 0 1.1rem;
}

/* Header */
.cabecera {
  background: var(--color-fondo-oscuro);
  color: var(--color-texto-oscuro);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid #2a3b55;
}
.cabecera .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}
.marca {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--fuente-titulos);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-texto-oscuro);
  text-decoration: none;
}
.marca:hover { color: var(--color-acento); }
.marca svg { width: 30px; height: 30px; flex-shrink: 0; }

.nav-principal {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-principal ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-principal a {
  color: var(--color-texto-oscuro);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.3rem 0.1rem;
  border-bottom: 2px solid transparent;
}
.nav-principal a:hover,
.nav-principal a[aria-current="page"] {
  border-bottom-color: var(--color-acento);
  color: var(--color-acento);
}

.insignia-18 {
  background: var(--color-acento);
  color: #161A1F;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.menu-movil-boton {
  display: none;
  background: transparent;
  border: 1px solid #3c4f6c;
  color: var(--color-texto-oscuro);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .menu-movil-boton { display: inline-flex; }
  .nav-principal { width: 100%; }
  .nav-principal ul {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: 0.5rem;
  }
  .nav-principal.abierto ul { display: flex; }
}

/* Breadcrumbs */
.migas {
  background: #eee9da;
  font-size: 0.85rem;
  padding: 0.5rem 0;
}
.migas ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.migas li:not(:last-child)::after {
  content: "›";
  margin-left: 0.3rem;
  color: #8a8373;
}
.migas a { color: var(--color-acento-oscuro); }
.migas [aria-current="page"] { color: #555; text-decoration: none; }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--color-fondo-oscuro), #0d1626);
  color: var(--color-texto-oscuro);
  padding: var(--espacio-xl) 0 var(--espacio-l);
}
.hero p.promesa {
  font-size: 1.1rem;
  max-width: 42em;
  color: #cfd7e4;
}

/* Secciones genéricas */
main section, main article {
  padding: var(--espacio-l) 0;
}
main > .contenedor > section:first-of-type { padding-top: var(--espacio-l); }

.seccion-oscura {
  background: var(--color-fondo-oscuro);
  color: var(--color-texto-oscuro);
}
.seccion-oscura a { color: var(--color-acento); }

/* Grid utilidades */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
@media (min-width: 700px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Footer */
.pie {
  background: var(--color-fondo-oscuro);
  color: #cfd7e4;
  padding: var(--espacio-l) 0 var(--espacio-m);
  margin-top: var(--espacio-xl);
  font-size: 0.92rem;
}
.pie a { color: var(--color-acento); }
.pie .pie-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 700px) {
  .pie .pie-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.pie-responsable {
  background: #1B2A40;
  border-left: 4px solid var(--color-advertencia);
  padding: 0.8rem 1rem;
  border-radius: 6px;
  margin-bottom: 1.2rem;
}
.pie hr {
  border: none;
  border-top: 1px solid #2a3b55;
  margin: 1.2rem 0;
}
.pie .legal {
  font-size: 0.82rem;
  color: #9aa7bd;
}

/* Cookie banner */
.banner-cookies {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-superficie);
  color: var(--color-texto-oscuro);
  padding: 1rem 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  align-items: center;
  justify-content: space-between;
  z-index: 500;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.25);
}
.banner-cookies[hidden] { display: none; }
.banner-cookies p { margin: 0; max-width: 56ch; font-size: 0.92rem; }
.banner-cookies .acciones { display: flex; gap: 0.6rem; flex-shrink: 0; }

/* Age gate modal */
.gate-superposicion {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 24, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}
.gate-superposicion[hidden] { display: none; }
.gate-caja {
  background: var(--color-fondo-claro);
  color: var(--color-texto-claro);
  border-radius: var(--radio);
  max-width: 440px;
  width: 100%;
  padding: 1.8rem 1.6rem;
  text-align: center;
}
.gate-caja h2 { margin-bottom: 0.6rem; }
.gate-botones {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1.3rem;
}

.gate-rechazo-caja {
  max-width: 640px;
  margin: 3rem auto;
  padding: 0 1.1rem;
  text-align: center;
}