.site-navigation {
  display: flex;
  align-items: center;
  align-self: center;
  justify-self: center;
  gap: 32px;
}

.mobile-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  align-content: center;
  gap: 4px;
  border: 1.5px solid #1f1f1f;
  border-radius: 50%;
  background: transparent;
  color: #1f1f1f;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-navigation-home,
.projects-menu-trigger {
  color: #1f1f1f;
  font: 600 18px/1 "Montserrat", Arial, sans-serif;
  letter-spacing: -.045em;
  text-decoration: none;
}

.site-navigation-home:hover,
.site-navigation-home:focus-visible { text-decoration: underline; text-underline-offset: 5px; }

.header-social-links {
  display: flex;
  align-items: center;
  align-self: center;
  gap: 10px;
  justify-self: end;
}

.header-social-links a {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  color: #1f1f1f;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.header-social-links a:hover,
.header-social-links a:focus-visible {
  background: #1f1f1f;
  color: #f3efea;
  transform: translateY(-2px);
}

.header-social-links img {
  display: block;
  width: 18px;
  height: 18px;
}

.projects-menu { position: relative; }

.projects-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: opacity 180ms ease;
}

.projects-menu-trigger:hover,
.projects-menu-trigger:focus-visible,
.projects-menu.is-open .projects-menu-trigger { opacity: .62; }

.projects-menu-trigger:hover { opacity: .62; }
.projects-menu-trigger span {
  display: inline-block;
  font-size: 1.08em;
  line-height: 1;
  transform-origin: 50% 50%;
  transition: transform 180ms ease;
}
.projects-menu.is-open .projects-menu-trigger span { transform: rotate(180deg); }

.projects-menu-panel {
  position: absolute;
  z-index: 20;
  top: calc(100% + 16px);
  right: 0;
  width: 274px;
  padding: 16px;
  border: 1.5px solid #1f1f1f;
  border-radius: 20px;
  background: #f3efea;
  box-shadow: 5px 5px 0 #1f1f1f;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(.98);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-navigation .projects-menu-panel { right: 50%; transform: translate(50%, -8px) scale(.98); }

.projects-menu.is-open .projects-menu-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translate(50%, 0) scale(1);
}

.projects-menu-panel > strong {
  display: block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.projects-menu-option {
  display: block;
  padding: 12px;
  border-radius: 12px;
  color: #1f1f1f;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease;
}

.projects-menu-option + .projects-menu-option { margin-top: 4px; }
.projects-menu-option:hover,
.projects-menu-option:focus-visible,
.projects-menu-option[aria-current="page"] { background: #1f1f1f; color: #f3efea; }
.projects-menu-option span,
.projects-menu-option small { display: block; }
.projects-menu-option span { font-size: 15px; font-weight: 800; }
.projects-menu-option small { margin-top: 4px; font-size: 11px; font-weight: 600; }

@media (max-width: 760px) {
  /* La identidad y las redes conservan su propia fila; la navegación queda
     completa debajo para que nunca compita por ancho en pantallas pequeñas. */
  .site-header,
  .project-header,
  .plaza-header {
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-areas:
      "brand social toggle"
      "navigation navigation navigation";
    align-items: center;
    column-gap: 8px;
    row-gap: 16px;
  }

  .site-header > .brand,
  .project-header > a:first-child,
  .plaza-header > a:first-child { grid-area: brand; }

  .site-header > .site-navigation,
  .project-header > .site-navigation,
  .plaza-header > .site-navigation {
    grid-area: navigation;
    display: none;
    width: 100%;
    padding: 10px 0 2px;
    border-top: 1px solid rgb(31 31 31 / 18%);
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    gap: 4px;
  }

  .site-header.is-mobile-menu-open > .site-navigation,
  .project-header.is-mobile-menu-open > .site-navigation,
  .plaza-header.is-mobile-menu-open > .site-navigation { display: flex; }

  .site-header > .header-social-links,
  .project-header > .header-social-links,
  .plaza-header > .header-social-links { grid-area: social; }

  .site-header > .mobile-menu-toggle,
  .project-header > .mobile-menu-toggle,
  .plaza-header > .mobile-menu-toggle { display: grid; grid-area: toggle; }

  .site-navigation-home,
  .projects-menu-trigger {
    width: auto;
    justify-content: flex-end;
    padding: 12px 8px;
    font-size: 14px;
  }
  .header-social-links { gap: 8px; }
  .header-social-links a { width: 36px; height: 36px; }
  .mobile-menu-toggle { width: 36px; height: 36px; }
  .header-social-links img { width: 16px; height: 16px; }
  .projects-menu-trigger { gap: 4px; }
  .site-navigation .projects-menu-panel,
  .site-navigation .projects-menu.is-open .projects-menu-panel {
    position: static;
    display: none;
    top: auto;
    right: auto;
    left: auto;
    width: 100%;
    margin-top: 4px;
    padding: 8px;
    box-shadow: none;
    transform: none !important;
    text-align: left;
  }

  .site-navigation .projects-menu-panel > strong,
  .site-navigation .projects-menu-option { text-align: left; }

  .site-navigation .projects-menu.is-open .projects-menu-panel {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }

  .site-navigation .projects-menu.is-open .projects-menu-trigger span {
    transform: rotate(180deg);
  }

  .is-mobile-menu-open .mobile-menu-toggle span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .is-mobile-menu-open .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
  .is-mobile-menu-open .mobile-menu-toggle span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
}

@media (max-width: 360px) {
  .site-header > .brand img,
  .project-header > a:first-child img,
  .plaza-header > a:first-child img { width: 122px; }

  .header-social-links a { width: 34px; height: 34px; }
  .mobile-menu-toggle { width: 34px; height: 34px; }
}