.main-navigation {
  position: relative;
  left: 0;
  z-index: 20;
  width: 100%;
  transform: none;
}

.main-navigation__list {
  display: flex;
  height: 38px;
  margin: 0;
  width: 100%;
}

.main-navigation__item {
  position: relative;
  display: flex;
  flex: 1;
  height: 38px;
  background-color: var(--white);
  border: 1px solid #000;
}

.main-navigation__item + .main-navigation__item {
  border-left: 0;
}

.main-navigation__item--active {
  background-color: var(--burgundy);
}

.main-navigation__item > a,
.main-navigation__item-row > a {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0 0.75rem;
  color: #000;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.main-navigation__item--active > a,
.main-navigation__item--active .main-navigation__item-row > a {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.main-navigation__item:hover {
  background-color: #b9b9b9;
}

.main-navigation__item--active:hover {
  background-color: var(--burgundy);
}

.has-submenu {
  position: relative;
}

.main-navigation__item-row {
  display: flex;
  align-items: stretch;
  width: 100%;
  height: 100%;
}

.submenu-toggle {
  display: none;
}

.submenu {
  position: absolute;
  top: calc(100% + 5px);
  left: 50%;
  z-index: 30;
  display: none;
  width: max-content;
  min-width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  background-color: var(--white);
  border: 1px solid #000;
  transform: translateX(-50%);
}

.submenu li {
  min-width: 100%;
  border-bottom: 1px solid #000;
}

.submenu li:last-child {
  border-bottom: 0;
}

.submenu a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 18px;
  color: #000;
  background-color: var(--white);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.15;
  text-align: left;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.submenu a:hover {
  color: #000;
  background-color: #b9b9b9;
}

.has-submenu:hover > .submenu,
.has-submenu:focus-within > .submenu {
  display: block;
}

.submenu--repertoire {
  min-width: 410px;
}

.red-header {
  z-index: 10;
}

.menu-toggle {
  display: none;
}

.submenu a.is-active {
  color: #fff;
  background-color: var(--burgundy);
}

/* Ноутбук и небольшой десктоп */
@media (max-width: 1100px) {
  .main-navigation__item > a,
  .main-navigation__item-row > a {
    padding: 0 0.35rem;
    font-size: clamp(0.75rem, 1.45vw, 1rem);
  }

  .submenu a {
    font-size: clamp(0.8rem, 1.45vw, 1rem);
  }

  .submenu--repertoire {
    min-width: min(25.625rem, 80vw);
  }
}

/* Телефон и маленький планшет: бургер */
@media (max-width: 768px) {
  .menu-toggle {
    position: absolute;
    right: var(--page-padding);
    bottom: 1.25rem;
    z-index: 40;
    display: grid;
    gap: 0.35rem;
    width: 3.25rem;
    height: 3.25rem;
    padding: 0.75rem;
    color: var(--white);
    background-color: transparent;
    border: 1px solid var(--white);
    cursor: pointer;
  }

  .menu-toggle__line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
  }

  .menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  .main-navigation {
    position: fixed;
    top: 5rem;
    left: 0;
    z-index: 30;
    display: none;
    width: 100%;
    transform: none;
  }

  .main-navigation--open {
    display: block;
  }

  .main-navigation__list {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    height: auto;
    background-color: var(--burgundy);
  }

  .main-navigation__item,
  .main-navigation__item--home,
  .main-navigation__item--about,
  .main-navigation__item--active,
  .main-navigation__item--club,
  .main-navigation__item--people,
  .main-navigation__item--repertoire,
  .main-navigation__item--contacts {
    width: 100%;
    height: auto;
    min-height: 3.25rem;
    background-color: var(--white);
    border: 1px solid #000;
  }

  .main-navigation__item + .main-navigation__item {
    border-top: 0;
    border-left: 1px solid #000;
  }

  .main-navigation__item > a,
  .main-navigation__item-row > a {
    justify-content: flex-start;
    min-height: 3.25rem;
    padding: 0.85rem var(--page-padding);
    color: #000;
    font-size: 1rem;
    text-align: left;
  }

  .red-header .main-navigation {
    top: 6rem;
  }

  .main-navigation__item--active {
    background-color: var(--burgundy);
  }

  .main-navigation__item--active:hover {
    background-color: var(--burgundy);
  }

  .main-navigation__item:hover {
    background-color: #b9b9b9;
  }

  .main-navigation__item--active:hover {
    background-color: var(--burgundy);
  }

  .main-navigation__item-row {
    display: flex;
    align-items: stretch;
    width: 100%;
    height: 100%;
  }

  .main-navigation__item-row > a {
    flex: 1;
    border-right: 1px solid #777777;
  }

  .submenu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    min-width: 3.25rem;
    padding: 0;
    color: #000;
    background-color: var(--white);
    border: 0;
    cursor: pointer;
    font-size: 1.4rem;
  }

  .submenu-toggle:hover {
    background-color: #b9b9b9;
  }

  .submenu-toggle span {
    transition: transform 0.2s ease;
  }

  .main-navigation__item--submenu-open .submenu-toggle span {
    transform: rotate(180deg);
  }

  .main-navigation__list .has-submenu > .submenu {
    display: none !important;
  }

  .main-navigation__list .has-submenu.main-navigation__item--submenu-open > .submenu {
    display: block !important;
    position: static;
    transform: none;
    width: 100%;
    min-width: 100%;
    border: 0;
    border-top: 1px solid #777777;
  }

  .submenu li {
    border-bottom: 1px solid #777777;
  }

  .submenu a {
    min-height: 3rem;
    padding: 0.75rem calc(var(--page-padding) + 1rem);
    color: #000;
    background-color: #eeeeee;
    font-size: clamp(0.9rem, 3.8vw, 1rem);
    line-height: 1.25;
    text-align: left;
    white-space: normal;
  }

  .submenu a:hover {
    color: #000;
    background-color: #b9b9b9;
  }
}