/* ════════════════════════════════════════════════════════
   nav.css — Navegación principal y menú mobile
   ════════════════════════════════════════════════════════ */

#main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 1.2rem var(--px);
  display: flex; justify-content: space-between; align-items: center;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
#main-nav.scrolled {
  background: rgba(244,242,238,0.94);
  backdrop-filter: blur(18px);
  border-color: var(--border);
}
.nav-logo {
  font-family: var(--fm); font-size: 0.78rem;
  color: var(--orange); letter-spacing: 0.06em;
}

/* "Inicio" — a la izquierda */
.nav-home {
  font-family: var(--fh); font-size: 0.78rem; font-weight: 500;
  color: var(--t2);
  position: relative;
  text-decoration: none;
  transition: color .2s;
}
.nav-home::after {
  content: '';
  position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 1.5px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .28s ease;
}
.nav-home:hover { color: var(--orange); }
.nav-home:hover::after { transform: scaleX(1); }

.nav-links { display: flex; gap: 2.4rem; list-style: none; }
.nav-links a {
  font-family: var(--fh); font-size: 0.78rem; font-weight: 500;
  color: var(--t2);
  position: relative;
  text-decoration: none;
  transition: color .2s;
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 1.5px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .28s ease;
}
.nav-links a:hover { color: var(--orange); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-menu-btn {
  display: none; background: none; border: none;
  cursor: pointer; color: var(--t1); padding: 4px;
}
.nav-menu-btn svg { width: 22px; height: 22px; }

/* ── Menú mobile ──────────────────────────────────────── */
/* Vive FUERA del <nav>, z-index propio por encima de todo */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(244,242,238,0.97);
  display: flex;
  flex-direction: column;
  padding: 0 var(--px) 2rem;
  padding-top: 5rem; /* espacio bajo la nav bar */
}

/* transiciones con Alpine x-transition */
.nav-mobile-in         { transition: opacity .25s ease; }
.nav-mobile-hidden     { opacity: 0; }
.nav-mobile-visible    { opacity: 1; }

/* botón cerrar: esquina superior derecha */
.nav-mobile-close {
  position: absolute;
  top: 1.1rem;
  right: var(--px);
  width: 36px; height: 36px;
  background: transparent;
  border: 1px solid var(--border-h);
  border-radius: var(--r-sm);
  color: var(--t2);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: color .2s, border-color .2s;
}
.nav-mobile-close:hover { color: var(--t1); border-color: var(--t2); }

/* links numerados */
.nav-mobile-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.nav-mobile-links a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: color .2s;
}
.nav-mobile-links a:first-child {
  border-top: 1px solid var(--border);
}

.nav-mobile-num {
  font-family: var(--fm);
  font-size: 0.62rem;
  color: var(--t3);
  letter-spacing: 0.12em;
  transition: color .2s;
  flex-shrink: 0;
}

.nav-mobile-label {
  font-family: var(--fd);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 600;
  color: var(--t1);
  line-height: 1;
  transition: color .2s;
}

.nav-mobile-links a:hover .nav-mobile-num   { color: var(--orange); }
.nav-mobile-links a:hover .nav-mobile-label { color: var(--orange); }

/* pie del menú: logo/brand */
.nav-mobile-footer {
  padding-bottom: 0.5rem;
}