/* =========================================================
   NÓRDICA — Portada de selección de idioma
   ========================================================= */

.gate-body {
  margin: 0;
  background: var(--color-negro);
}

.gate {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.gate__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.gate__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(80, 52, 28, 0.25) 0%,
    rgba(59, 38, 20, 0.4) 45%,
    rgba(37, 26, 16, 0.72) 100%
  );
}

.gate__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-fondo);
  padding: var(--space-4);
}

.gate__panel {
  background: rgba(37, 26, 16, 0.29);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(246, 238, 227, 0.16);
  border-radius: var(--radius-md);
  padding: var(--space-7) var(--space-6);
}

.gate__logo-img {
  display: block;
  height: clamp(48px, 9vw, 72px);
  width: auto;
  margin: 0 auto var(--space-5);
  /* PNG negro sobre transparente: se invierte a blanco sobre la foto de fondo */
  filter: brightness(0) invert(1);
}

.gate__tagline {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-claro-suave);
  margin: 0 0 var(--space-7);
}

.gate__langs {
  display: inline-flex;
  align-items: center;
  gap: var(--space-5);
}

.gate__lang {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-fondo);
  padding-bottom: var(--space-1);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

.gate__lang:hover,
.gate__lang:focus-visible {
  border-color: var(--color-fondo);
}

.gate__divider {
  width: 1px;
  height: 14px;
  background: rgba(246, 238, 227, 0.4);
}

@media (max-width: 480px) {
  .gate__langs {
    flex-direction: column;
    gap: var(--space-4);
  }
  .gate__divider { display: none; }
}