/* public/css/components/nav.css */

.site-header {
  position: fixed;
  top: 0;
  z-index: 100; /* por encima del contenido */
  width: 100%;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-soft);
}

/* Layout */
.nav {
  max-width: var(--container-max);
  margin: 0 auto;
  height: var(--header-height);
  padding: 0 var(--header-padding-x);

  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--gap-nav);

  position: relative;
}

/* Brand */
.nav__brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
}

.nav__logo {
  height: var(--logo-height);
  width: auto;
  display: block;
}

/* Desktop list */
.nav__list {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: var(--gap-menu);

  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}

.nav__link {
  display: inline-flex;
  align-items: center;

  font-size: var(--nav-font-size);
  line-height: 1;
  color: var(--color-nav);
  padding: 10px 2px;
  border-radius: var(--radius-sm);

  transition: color var(--transition), background-color var(--transition);
}

.nav__link:hover {
  color: var(--color-nav-hover);
  background: var(--color-hover-bg);
}

/* Language icon sizing only */
.nav__lang-icon {
  width: var(--icon-size);
  height: var(--icon-size);
}

/* Overlay */
.nav__overlay {
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 40;
}

/* Tighten before mobile */
@media (max-width: 1180px) {
  .nav {
    padding: 0 var(--header-padding-x-compact);
    gap: var(--gap-nav-compact);
  }

  .nav__list {
    gap: var(--gap-menu-compact);
  }

  .nav__link {
    font-size: var(--nav-font-size-compact);
  }
}

/* Switch to mobile at 1120px */
@media (max-width: 1120px) {
  .nav {
    height: var(--header-height-mobile);
    grid-template-columns: auto 1fr auto;
    gap: 12px;
  }

  .nav__toggle {
    grid-column: 1;
    grid-row: 1;
    z-index: 41;
  }

  .nav__brand {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .nav__langwrap {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .nav__logo {
    height: var(--logo-height-mobile);
  }

  /* Desktop CTA hidden on mobile */
   .nav > .btn.btn--desktop {
    display: none !important;
  }

  .nav__list {
    grid-column: 1 / -1;
    grid-row: 2;

    position: fixed;
    inset: 0;
    height: 100vh;

    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;

    background: #ffffff;
    padding: 90px 0 20px;
    margin: 0;

    overflow: auto;
    z-index: 50;

    transform: translateY(-6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav__item+.nav__item {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }

  .nav__link {
    width: 100%;
    padding: 16px 22px;
    font-size: 18px;
    font-weight: 600;
  }

  .nav.is-open .nav__list {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav__item--mobile-cta {
    padding: 16px 22px 0;
  }

  .nav__item--mobile-cta .btn {
    width: 100%;
    height: 46px;
  }
}

@media (min-width: 1121px) {
  .nav__item--mobile-cta {
    display: none;
  }
}