/* Menú de tres rayitas (hamburguesa) con panel lateral. */
.nav-burger {
  width: 46px; height: 46px; border-radius: 50%;
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease-soft), box-shadow .3s var(--ease-soft);
  flex: 0 0 auto;
}
.nav-burger:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(16,18,35,0.10); }
.nav-burger span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 18px; }

.menu-backdrop {
  position: fixed; inset: 0; z-index: 2147483100; background: rgba(27,23,16,.42);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden; transition: opacity .35s var(--ease-out), visibility .35s;
}
.menu-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 2147483101;
  width: min(380px, 88vw); background: var(--bg-soft);
  box-shadow: -20px 0 60px rgba(16,18,35,.18);
  transform: translateX(104%); transition: transform .45s var(--ease-out);
  display: flex; flex-direction: column; overflow-y: auto;
  padding: 22px 26px 30px;
}
body.menu-open .menu-backdrop { opacity: 1; visibility: visible; }
body.menu-open .menu-panel { transform: none; }
body.menu-open { overflow: hidden; }

.menu-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.menu-top .nav-brand-name { font-size: 18px; margin-left: 10px; }
.menu-close {
  width: 44px; height: 44px; border-radius: 50%; font-size: 28px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid var(--border);
}
.menu-links { display: flex; flex-direction: column; }
.menu-links a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 4px; border-bottom: 1px solid var(--border);
  font-family: var(--serif); font-size: 21px; font-weight: 500;
  transition: color .2s, padding-left .25s var(--ease-soft);
}
.menu-links a::after { content: "→"; font-family: var(--sans); font-size: 16px; color: var(--primary); opacity: .7; }
.menu-links a:hover { color: var(--secondary); padding-left: 10px; }
.menu-links a.menu-new::before {
  content: "Nuevo"; order: 2; margin-left: auto; margin-right: 10px;
  font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 3px 8px; border-radius: var(--radius-pill); background: var(--gradient); color: var(--ink);
}
.menu-links a.menu-new::after { order: 3; }
.menu-cta { margin-top: 26px; justify-content: center; width: 100%; }
.menu-foot { margin-top: auto; padding-top: 26px; font-size: 13px; color: var(--muted); text-align: center; }

@media (prefers-reduced-motion: reduce) {
  .menu-panel, .menu-backdrop { transition: none; }
}
.nav-links { margin-left: auto; }
