.headerContainer {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: 5em;
  grid-template-areas: 'logoArea mobileMenu';
  align-items: end;
}

.menu {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 1em;
  right: 1em;
  background: var(--color-background);
  border-radius: 4px;
  box-shadow: 0 8px 16px var(--color-shadow);
  min-width: 200px;
  z-index: 100;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  transform: translateY(-10px);
}

.menu.active {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.menu ul {
  list-style: none;
  padding: 8px 0;
  margin: 0;
}

.menu li a {
  display: block;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9em;
  transition: background-color 0.2s ease;
  text-transform: capitalize;
}

.menu li a:hover {
  background-color: var(--color-accent);
  color: var(--color-text);
  border-radius: 2px;
}

.menuOptionLanguage,
.menuOptionTheme {
  position: relative;
  z-index: 10;
}

.languageToggle,
.themeToggle {
  cursor: pointer;
}

.mobileLanguageSubmenu,
.mobileThemeSubmenu {
  display: none;
  list-style: none;
  padding: 8px 0;
  margin: 0;
  position: absolute;
  right: 100%;
  top: 0;
  background: var(--color-background);
  border-radius: 4px;
  box-shadow: 0 8px 16px var(--color-shadow);
  min-width: 140px;
  margin-right: 8px;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  visibility: hidden;
}

.menuOptionLanguage.active .mobileLanguageSubmenu,
.menuOptionTheme.active .mobileThemeSubmenu {
  display: block;
  opacity: 1;
  transform: translateX(0);
  visibility: visible;
}

.mobileLanguageSubmenu li,
.mobileThemeSubmenu li {
  margin: 0;
}

.mobileLanguageSubmenu li a,
.mobileThemeSubmenu li a {
  padding: 8px 16px;
  font-size: 0.85em;
  display: block;
  text-decoration: none;
  color: var(--color-text);
  transition: background-color 0.2s ease;
}

.mobileLanguageSubmenu li a:hover,
.mobileThemeSubmenu li a:hover {
  background-color: var(--color-accent);
  color: var(--color-text);
  border-radius: 2px;
}

.logoArea {
  display: flex;
  justify-content: start;
  align-items: center;
}

.logo {
  grid-area: logoArea;
  height: 3em;
  padding-left: 1em;
}

.mobileMenu {
  grid-area: mobileMenu;
  display: flex;
  justify-content: end;
  align-items: center;
}

.navMenu,
.languageMenu {
  display: none;
}

.languageMenu {
  position: relative;
}

.languageMenu:hover .languageOptions {
  display: block;
}

.languageOptions {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--color-background);
  min-width: 140px;
  box-shadow: 0 8px 16px var(--color-shadow);
  z-index: 1000;
  border-radius: 4px;
  padding: 8px 0;
  animation: fadeIn 0.2s ease-in-out;
}

.languageOptions.active {
  display: block;
}

.languageOptions a {
  color: var(--color-text);
  padding: 10px 16px;
  display: block;
  text-decoration: none;
  text-transform: capitalize;
  transition: background-color 0.2s ease;
  font-size: 0.9em;
}

.languageOptions a:hover {
  background-color: var(--color-accent);
  color: var(--color-text);
}

.buttonMenu > button {
  font-size: 1.2em;
  padding-bottom: 0.75em;
}

.buttonMenu img {
  height: 1.5em;
  margin-bottom: -0.27em;
}

.langButton {
  background-color: transparent;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  font-size: 1.5em;
  transition: color 0.2s ease;
}

.langButton:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.hamburger {
  display: flex;
  justify-content: end;
  cursor: pointer;
  background: transparent;
  border: 0;
  outline: none;
}

.hamburger-box {
  width: 3em;
  height: 3em;
  display: inline-block;
  position: relative;
}

.hamburger-inner {
  display: block;
  top: 50%;
  margin-top: -2px;
  width: 30px;
  height: 3px;
  background-color: var(--color-accent);
  position: absolute;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.hamburger-inner::before,
.hamburger-inner::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-accent);
  position: absolute;
}

.hamburger-inner::before {
  top: -10px;
}

.hamburger-inner::after {
  bottom: -10px;
}

.hamburger.active .hamburger-inner {
  transform: rotate(45deg);
}

.hamburger.active .hamburger-inner::before {
  transform: rotate(-90deg) translate(-8px, 0);
  opacity: 0;
}

.hamburger.active .hamburger-inner::after {
  transform: rotate(-90deg);
  bottom: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (width >= 1400px) {
  .headerContainer {
    display: grid;
    grid-template-columns: 1fr 4fr 1fr;
    grid-template-areas: 'logoArea navMenu languageMenu';
    align-items: center;
    padding: 0;
    gap: 1rem;
    margin-top: 1em;
  }

  .logoArea {
    grid-area: logoArea;
    display: flex;
    align-items: center;
  }

  .navMenu {
    grid-area: navMenu;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
  }

  .navMenu nav > ul {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .navOption {
    list-style: none;
    padding: 1em;
  }

  .navOption a {
    display: inline-block;
    font-size: var(--font-size-link);
    text-transform: uppercase;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    padding: 0.25rem 0;
    transition: color .2s ease, border-bottom-color .2s ease;
  }

  .navOption a:hover,
  .navOption a:focus {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
  }

  #languageMenu {
    grid-area: languageMenu;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
    z-index: 5;
  }

  #languageMenu .languageMenu {
    display: flex;
    align-items: center;
    gap: .5rem;
  }

  .mobileMenu {
    display: none;
  }

  .menuOptionLanguage {
    display: none;
  }
}