/* ── NAV DESKTOP ─────────────────────────────────────────────── */
.nav { flex: 1; }
.nav__lista { display: flex; align-items: center; gap: .25rem; }
.nav__item  { position: static; }
.nav__link  { display: flex; align-items: center; gap: .25rem; padding: .5rem .75rem; font-size: .88rem; font-weight: 500; color: var(--gray-700); border-radius: var(--r); transition: .15s; white-space: nowrap; }
.nav__link:hover { color: var(--primary); background: var(--gray-50); }
.nav__arrow { transition: transform .25s; flex-shrink: 0; }
.nav__item.has-mega:hover .nav__arrow { transform: rotate(180deg); }

/* ── MEGA MENU ───────────────────────────────────────────────── */
.mega-menu {
  position: fixed;
  left: 0; right: 0;
  top: var(--header-h);
  background: #fff;
  border-top: 2px solid var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,.10);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  /* Delay al OCULTAR: da tiempo para mover el cursor hasta el menú */
  transition: opacity .2s ease .18s, transform .2s ease .18s;
  z-index: 999;
}
.nav__item.has-mega:hover .mega-menu,
.mega-menu:hover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  /* Sin delay al MOSTRAR */
  transition: opacity .18s ease 0s, transform .18s ease 0s;
}
/* Puente invisible entre el link y el menú para no perder el hover */
.nav__item.has-mega {
  position: relative;
}
.nav__item.has-mega::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -10px;
  right: -10px;
  height: 12px;
}
.mega-menu__inner { padding: 1.75rem 0; }
.mega-menu__cabecera { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.25rem; }
.mega-menu__titulo  { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 1px; color: var(--primary); }
.mega-menu__ver-todo{ font-size: .83rem; font-weight: 600; color: var(--accent); }
.mega-menu__ver-todo:hover { text-decoration: underline; }
.mega-menu__subs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .5rem; }
.mega-menu__sub {
  display: flex; align-items: center; gap: .5rem;
  padding: .65rem .875rem;
  border-radius: var(--r);
  border: 1.5px solid var(--gray-100);
  font-size: .875rem; font-weight: 500;
  color: var(--gray-700);
  transition: .15s;
}
.mega-menu__sub:hover {
  background: var(--gray-50);
  border-color: var(--primary);
  color: var(--primary);
}
.mega-menu__sub-nombre { font-size: .875rem; }

/* ── HAMBURGUESA ─────────────────────────────────────────────── */
.hamburguesa {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 38px; height: 38px; border: none; background: none; cursor: pointer; padding: 6px;
}
.hamburguesa span {
  display: block; height: 2px; background: var(--primary); border-radius: 2px;
  transition: transform .3s, opacity .3s, width .3s;
}
.hamburguesa.activo span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburguesa.activo span:nth-child(2) { opacity: 0; }
.hamburguesa.activo span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── NAV OVERLAY ─────────────────────────────────────────────── */
.nav-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 998; backdrop-filter: blur(2px);
}
.nav-overlay.visible { display: block; }

/* ── BUSCADOR ────────────────────────────────────────────────── */
.buscador-overlay {
  position: fixed; left: 0; right: 0; top: var(--header-h);
  background: #fff; border-bottom: 1px solid var(--gray-200);
  padding: 1rem 0; z-index: 1001;
  opacity: 0; pointer-events: none; transform: translateY(-10px);
  transition: .25s; overflow: visible;
}
.buscador-overlay.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.buscador-overlay .container { display: flex; align-items: center; gap: .75rem; }
.buscador-input { flex: 1; padding: .7rem 1rem; border: 1.5px solid var(--gray-200); border-radius: var(--r); font-size: 1rem; }
.buscador-input:focus { outline: none; border-color: var(--primary); }
.buscador-cerrar { background: none; border: none; font-size: 1.2rem; color: var(--gray-400); cursor: pointer; padding: .5rem; }
.buscador-resultados { padding-top: .75rem; }

/* Lista siempre horizontal y deslizable */
.buscador-lista {
  display: flex;
  flex-direction: row;
  gap: .75rem;
  overflow-x: auto;
  padding-bottom: .5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.buscador-lista::-webkit-scrollbar { height: 3px; }
.buscador-lista::-webkit-scrollbar-track { background: var(--gray-100); border-radius: 2px; }
.buscador-lista::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 2px; }

.buscador-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 140px;
  max-width: 140px;
  scroll-snap-align: start;
  flex-shrink: 0;
  border: 1px solid var(--gray-100);
  border-radius: var(--r);
  padding: .5rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow .15s;
}
.buscador-item:hover { box-shadow: var(--shadow-md); border-color: var(--gray-300); }
.buscador-item img { width: 100%; height: 100px; object-fit: cover; border-radius: var(--r); margin-bottom: .4rem; flex-shrink: 0; }
.buscador-item__nombre { font-weight: 600; font-size: .82rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.buscador-item__precio  { font-size: .8rem; color: var(--accent); font-weight: 700; margin-top: .2rem; }
.buscador-sin-resultados { text-align: center; color: var(--gray-400); font-size: .9rem; padding: .75rem 0; }


/* ── MOBILE NAV ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hamburguesa { display: flex; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; width: 280px; height: calc(100vh - var(--header-h));
    background: #fff; z-index: 999; overflow-y: auto;
    transform: translateX(-100%); transition: transform .3s ease;
    border-right: 1px solid var(--gray-100);
  }
  .nav.abierto { transform: translateX(0); }
  .nav__lista { flex-direction: column; align-items: stretch; padding: 1rem; gap: 0; }
  .nav__link  { justify-content: space-between; padding: .75rem .875rem; border-radius: var(--r); }
  .mega-menu  { position: static; opacity: 1; pointer-events: auto; transform: none; box-shadow: none; border: none; display: none; background: var(--gray-50); border-radius: var(--r); margin: .25rem .5rem; }
  .mega-menu.abierto { display: block; }
  .mega-menu__inner { padding: .75rem; }
  .mega-menu__cabecera { margin-bottom: .75rem; }
  .mega-menu__titulo { font-size: 1.1rem; }
  .mega-menu__subs { grid-template-columns: 1fr 1fr; gap: .35rem; }
  .mega-menu__sub { padding: .5rem .65rem; font-size: .82rem; }
  .nav__item.has-mega .nav__link { cursor: default; }
}