.navmenu {
  position: fixed;
  inset: 0;
  z-index: 60;

  height: 100dvh;
  display: none;
  padding: 14px;
  background-color: rgba(14, 20, 26, 0.28);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.navmenu--mounted {
  display: block;
}

.navmenu--open {
  opacity: 1;
}

.navmenu__pane {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 22px 22px 20px;
  color: #fff;

  background: linear-gradient(165deg, rgba(30, 41, 51, 0.62) 0%, rgba(13, 19, 25, 0.78) 100%);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 32px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 0 60px rgba(255, 255, 255, 0.04),
    0 40px 90px rgba(10, 16, 22, 0.5);
  opacity: 0;
  transform: translate3d(0, -14px, 0) scale(0.94);
  transform-origin: 92% 0;
  transition:
    opacity 0.35s ease,
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.navmenu--open .navmenu__pane {
  opacity: 1;
  transform: none;
}

.navmenu__pane::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, 0.09) 45%,
    rgba(255, 255, 255, 0.16) 50%,
    rgba(255, 255, 255, 0.09) 55%,
    rgba(255, 255, 255, 0) 70%
  );
  background-size: 260% 100%;
  background-position: 130% 0;
  background-repeat: no-repeat;
  opacity: 0;
  pointer-events: none;
}

.navmenu--open .navmenu__pane::before {
  animation: navmenu-sheen 1.5s cubic-bezier(0.3, 0.8, 0.35, 1) 0.15s both;
}

@keyframes navmenu-sheen {
  0% {
    opacity: 0;
    background-position: 130% 0;
  }

  20% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    background-position: -30% 0;
  }
}

.navmenu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.navmenu__logo {
  color: #fff;
}

.navmenu__logo .logo__icon-bg {
  fill: rgba(255, 255, 255, 0.28);
}

.navmenu__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  transition: background-color var(--transition), transform var(--transition);
}

.navmenu__close svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
}

.navmenu__close:hover {
  background-color: rgba(255, 255, 255, 0.18);
  transform: rotate(90deg);
}

.navmenu__levels {
  position: relative;
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  margin-block: 18px;
}

.navmenu__level {
  width: 100%;
  transition:
    opacity 0.35s ease,
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.4s;
}

.navmenu__level--sub {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: safe center;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(14%, 0, 0);
}

.navmenu--sub .navmenu__level--main {
  opacity: 0;
  visibility: hidden;
  transform: translate3d(-14%, 0, 0);
}

.navmenu--sub .navmenu__level--sub {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.navmenu__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.navmenu__item {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition:
    opacity 0.4s ease,
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.navmenu--open .navmenu__item {
  opacity: 1;
  transform: none;
  transition-delay: calc(0.12s + var(--i, 0) * 0.055s);
}

.navmenu--sub .navmenu__item {
  transition-delay: 0s;
}

.navmenu__item:nth-child(1) { --i: 0; }
.navmenu__item:nth-child(2) { --i: 1; }
.navmenu__item:nth-child(3) { --i: 2; }
.navmenu__item:nth-child(4) { --i: 3; }
.navmenu__item:nth-child(5) { --i: 4; }

.navmenu__link {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 10px 0;
  color: #fff;
  text-align: left;
  transition: color var(--transition);
}

.navmenu__num {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition);
}

.navmenu__label {
  font-size: clamp(28px, 8vw, 40px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.navmenu__chevron {
  width: 22px;
  height: 22px;
  margin-left: auto;
  fill: none;
  stroke: rgba(255, 255, 255, 0.5);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition), stroke var(--transition);
}

.navmenu__link:hover .navmenu__num,
.navmenu__link:active .navmenu__num {
  color: rgba(255, 255, 255, 0.7);
}

.navmenu__link--toggle:hover .navmenu__chevron {
  stroke: #fff;
  transform: translateX(4px);
}

.navmenu__back {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  align-self: flex-start;
  margin-bottom: 22px;
  padding: 10px 18px 10px 12px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  transition: background-color var(--transition);
}

.navmenu__back svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.navmenu__back:hover {
  background-color: rgba(255, 255, 255, 0.14);
}

.navmenu__back:hover svg {
  transform: translateX(-3px);
}

.navmenu__sub-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.navmenu__sub-item {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  transition:
    opacity 0.35s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.navmenu--sub .navmenu__sub-item {
  opacity: 1;
  transform: none;
  transition-delay: calc(0.1s + var(--i, 0) * 0.05s);
}

.navmenu__sub-item:nth-child(1) { --i: 0; }
.navmenu__sub-item:nth-child(2) { --i: 1; }
.navmenu__sub-item:nth-child(3) { --i: 2; }
.navmenu__sub-item:nth-child(4) { --i: 3; }
.navmenu__sub-item:nth-child(5) { --i: 4; }
.navmenu__sub-item:nth-child(6) { --i: 5; }

.navmenu__sub-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  color: #fff;

  background-color: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  transition: background-color var(--transition), border-color var(--transition);
}

.navmenu__sub-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
}

.navmenu__sub-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.navmenu__sub-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #fff;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.navmenu__sub-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.navmenu__sub-name {
  font-size: 16px;
  font-weight: 500;
}

.navmenu__sub-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.navmenu__sub-arrow {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-left: auto;
  fill: none;
  stroke: rgba(255, 255, 255, 0.45);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition), stroke var(--transition);
}

.navmenu__sub-link:hover .navmenu__sub-arrow {
  stroke: #fff;
  transform: translateX(4px);
}

.navmenu__all {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  margin-top: 22px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

.navmenu__all svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.navmenu__all:hover {
  color: #fff;
}

.navmenu__all:hover svg {
  transform: translateX(4px);
}

.navmenu__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-shrink: 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  transform: translate3d(0, 12px, 0);
  transition:
    opacity 0.4s ease 0.3s,
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}

.navmenu--open .navmenu__foot {
  opacity: 1;
  transform: none;
}

.navmenu__langs {
  display: flex;
  align-items: center;
  gap: 6px;
}

.navmenu__lang {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-pill);
  transition: color var(--transition), background-color var(--transition);
}

.navmenu__lang--active,
.navmenu__lang:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.12);
}

.navmenu__btn {
  height: 50px;
  color: var(--color-dark);
  background-color: #fff;
}

.navmenu__btn:hover {
  background-color: rgba(255, 255, 255, 0.86);
}

@media (prefers-reduced-motion: reduce) {
  .navmenu,
  .navmenu__pane,
  .navmenu__level,
  .navmenu__item,
  .navmenu__sub-item,
  .navmenu__foot {
    transition-duration: 0.01ms;
  }

  .navmenu--open .navmenu__pane::before {
    animation: none;
  }
}

@media (max-width: 576px) {
  .navmenu {
    padding: 10px;
  }

  .navmenu__pane {
    padding: 18px 18px 16px;
    border-radius: 26px;
  }

  .navmenu__foot {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .navmenu__langs {
    justify-content: center;
  }

  .navmenu__btn {
    width: 100%;
  }
}

@media (min-width: 1025px) {
  .navmenu {
    display: none !important;
  }
}

@media (max-width: 420px), (max-height: 780px) {
  .navmenu {
    padding: 8px;
  }

  .navmenu__pane {
    padding: 16px 16px 14px;
    border-radius: 24px;
  }

  .navmenu__close {
    width: 38px;
    height: 38px;
  }

  .navmenu__close svg {
    width: 16px;
    height: 16px;
  }

  .navmenu__levels {
    margin-block: 12px;
  }

  .navmenu__level--sub {
    justify-content: flex-start;
  }

  .navmenu__list {
    gap: 0;
  }

  .navmenu__link {
    gap: 12px;
    padding: 7px 0;
  }

  .navmenu__label {
    font-size: clamp(22px, 6.8vw, 30px);
  }

  .navmenu__num {
    font-size: 11px;
  }

  .navmenu__chevron {
    width: 19px;
    height: 19px;
  }

  .navmenu__back {
    margin-bottom: 14px;
    padding: 8px 14px 8px 10px;
    font-size: 12px;
  }

  .navmenu__sub-list {
    gap: 6px;
  }

  .navmenu__sub-link {
    gap: 12px;
    padding: 9px 12px;
    border-radius: 15px;
  }

  .navmenu__sub-icon {
    width: 36px;
    height: 36px;
  }

  .navmenu__sub-icon svg {
    width: 17px;
    height: 17px;
  }

  .navmenu__sub-name {
    font-size: 15px;
  }

  .navmenu__sub-desc {
    font-size: 12px;
  }

  .navmenu__all {
    margin-top: 14px;
    font-size: 14px;
  }

  .navmenu__foot {
    gap: 10px;
    padding-top: 12px;
  }

  .navmenu__lang {
    padding: 6px 12px;
    font-size: 13px;
  }

  .navmenu__btn {
    height: 46px;
    font-size: 14px;
  }
}

@media (max-height: 680px) {
  .navmenu__sub-desc {
    display: none;
  }

  .navmenu__label {
    font-size: clamp(20px, 6vw, 26px);
  }

  .navmenu__link {
    padding: 5px 0;
  }

  .navmenu__sub-link {
    padding: 8px 12px;
  }

  .navmenu__sub-icon {
    width: 32px;
    height: 32px;
  }
}