/* ===================================
   RLD — Menú superior por proyectos (todas las páginas)
   Se carga después del CSS de cada sección. Respeta sus colores
   (--accent, --dark, --bg) y solo define tamaño, submenú y móvil.
   =================================== */

nav.site-nav { height: 60px; padding: 0 2rem; }

nav.site-nav .nav-logo { font-size: 1.25rem; white-space: nowrap; }

nav.site-nav .nav-links { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
nav.site-nav .nav-links > li > a {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .08em;
  font-weight: 500;
  color: var(--dark, #1a1814);
  padding: .55rem .8rem;
}
nav.site-nav .nav-links > li > a.active { color: var(--accent); border-bottom-color: var(--accent); }
nav.site-nav .caret { font-size: .75em; margin-left: .15rem; opacity: .75; }

/* Submenú (escritorio) */
nav.site-nav .has-sub { position: relative; }
nav.site-nav .sub {
  display: none; position: absolute; top: 100%; left: 0; min-width: 250px;
  list-style: none; margin: 0; padding: .45rem 0;
  background: var(--bg, #f7f2e8);
  border: 2px solid var(--dark, #1a1814);
  box-shadow: 5px 5px 0 rgba(0,0,0,.15);
  z-index: 1001;
}
nav.site-nav .has-sub:hover > .sub,
nav.site-nav .has-sub:focus-within > .sub { display: block; }
nav.site-nav .sub a {
  display: block; padding: .6rem 1.15rem; white-space: nowrap;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--dark, #1a1814); border: 0;
}
nav.site-nav .sub a:hover { background: var(--panel, rgba(0,0,0,.05)); color: var(--accent); }
nav.site-nav .sub a.current { color: var(--accent); font-weight: 600; }

/* Móvil y tablet: menú hamburguesa */
@media (max-width: 1180px) {
  nav.site-nav .nav-hamburger { display: flex; }
  nav.site-nav .nav-links {
    display: none; position: absolute; top: 60px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg, #f7f2e8); padding: .75rem 1rem 1.25rem;
    border-bottom: 2px solid var(--dark, #1a1814);
    max-height: calc(100vh - 60px); overflow-y: auto;
  }
  nav.site-nav .nav-links.open { display: flex; }
  nav.site-nav .nav-links > li > a { display: block; font-size: .9rem; padding: .7rem .5rem; border-bottom: 1px solid var(--border, rgba(0,0,0,.1)); }
  nav.site-nav .sub { display: block; position: static; border: 0; box-shadow: none; background: transparent; min-width: 0; padding: .2rem 0 .5rem 1rem; }
  nav.site-nav .sub a { font-size: .8rem; padding: .5rem .5rem; color: var(--gray, #4a4540); }
  nav.site-nav .caret { display: none; }
}
@media (max-width: 640px) {
  nav.site-nav { padding: 0 1rem; }
}