/* ============================================
   Los Repertoristas — Nav (archivo compartido)
   ──────────────────────────────────────────────
   FUENTE ÚNICA DE VERDAD para el nav.
   Importado por:
     - Landing  → layout.njk  (<link>)
     - Portal   → landing-nav.tsx (import)
   NO editar en otro sitio. Todo cambio aquí
   se refleja en ambos.
   ============================================ */

/* ── NAV ─────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding-inline: var(--space-md);
  transition: background-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.nav--transparent {
  background-color: transparent;
}

.nav--solid {
  background-color: rgba(250, 250, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--lr-ink-08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
}

.nav__logo {
  height: 36px;
  width: auto;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.nav__logo:hover {
  opacity: 0.8;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Botón CTA dentro del nav — replica .btn + .btn--primary de base.css
   con scope .nav para no contaminar el portal (que usa Tailwind/shadcn) */
.nav .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}

.nav .btn--primary {
  background-color: var(--lr-brand);
  color: #ffffff;
}

.nav .btn--primary:hover {
  background-color: var(--lr-brand-80);
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--lr-brand-24);
}

.nav .btn--outline {
  background-color: transparent;
  color: var(--lr-brand);
  border: 1.5px solid var(--lr-brand-24);
}

.nav .btn--outline:hover {
  border-color: var(--lr-brand);
  background-color: var(--lr-brand-12);
  color: var(--lr-brand);
  text-decoration: none;
}

.nav__links .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.9375rem;
  align-self: center;
}

.nav__links .btn::after {
  display: none;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--lr-ink);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}

.nav--transparent .nav__links a {
  color: var(--lr-ink);
}

.nav__links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--lr-brand);
  transition: width var(--duration-fast) var(--ease-out);
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__links a:hover {
  text-decoration: none;
  color: var(--lr-brand);
}

.nav--transparent .nav__links a:hover {
  color: var(--lr-brand);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 110;
  cursor: pointer;
  border: none;
  background: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--lr-ink);
  transition: all var(--duration-fast) var(--ease-out);
  transform-origin: center;
}

.nav--transparent .nav__hamburger span {
  background-color: var(--lr-ink);
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Overlay menú mobile */
.nav__overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(17, 17, 17, 0.5);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.nav__overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ── MOBILE (≤ 767px) ── */
@media (max-width: 767px) {
  /* Nav — menú lateral */
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background-color: var(--lr-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--nav-height) + var(--space-md)) var(--space-md) var(--space-md);
    gap: 0;
    box-shadow: var(--shadow-elevated);
    transition: right var(--duration-normal) var(--ease-out);
    overflow-y: auto;
    z-index: 105;
  }

  .nav__links.open {
    right: 0;
  }

  .nav__links a {
    color: var(--lr-ink) !important;
    font-size: 1.1rem;
    width: 100%;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--lr-ink-08);
  }

  .nav__links a::after {
    display: none;
  }

  .nav__links .btn {
    margin-top: var(--space-sm);
    text-align: center;
    justify-content: center;
  }

  .nav__hamburger {
    display: flex;
  }

  .nav__hamburger.active span {
    background-color: var(--lr-ink) !important;
  }
}