@use '../../abstracts' as *;

@include up($bp-header-nav-desktop) {
  .nav__item--services {
    position: static;
  }
}

.mega-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  width: auto;
  min-height: 390px;
  background: $color-white;
  border: 1px solid $color-nav-border;
  border-radius: 16px;
  box-shadow: 0 14px 28px rgba(17, 26, 59, 0.12);
  padding: 0;
  z-index: 120;

  &__close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 24px;
    height: 24px;
    border: 0;
    background: transparent;
    color: $color-header-meta-muted;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    &:hover {
      color: $color-header-meta-dim;
    }
  }

  &__grid {
    display: grid;
    grid-template-columns: 282px minmax(0, 1fr);
    gap: 0;
    min-height: 364px;
  }

  &__categories {
    margin: 0;
    padding: 30px 20px;
    background: $color-bg-filter;
    border-right: 1px solid $color-header-separator;
    border-radius: 16px 0 0 16px;
    max-height: none;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
  }

  &__category {
    display: block;
    width: 100%;
    border: 0;
    background: transparent;
    text-align: left;
    color: $color-text;
    font-size: 16px;
    padding: 0;
    line-height: 1.3;
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s, text-decoration-color 0.2s;

    &:hover,
    &:focus-visible {
      color: $color-blue;
      text-decoration: underline;
      text-underline-offset: 3px;
      outline: none;
    }

    &.is-active {
      color: $color-blue;
      outline: none;
    }
  }

  &__content {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    min-height: 100%;
    padding: 30px;
    border-radius: 0 16px 16px 0;
  }

  &__panel {
    display: none;
    flex: 1;
    min-height: 0;

    &.is-active {
      display: block;
    }
  }

  &__columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px 30px;
    padding-right: 0;
    max-height: 206px;
    overflow-y: auto;

    ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

    a {
      display: block;
      padding: 0;
      color: $color-text;
      font-size: 16px;
      line-height: 1.3;
      text-decoration: none;
      transition: color 0.2s;

      &:hover {
        color: $color-blue;
      }
    }
  }

  &__banner {
    margin-top: auto;
    border-radius: 4px;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 252px;
    text-decoration: none;
    min-height: 115px;
  }

  &__banner-text {
    background: $color-blue;
    color: $color-white;
    padding: 20px 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;

    strong {
      display: block;
      font-size: 20px;
      font-weight: 600;
      line-height: 1.3;
      margin-bottom: 0;
    }

    p {
      margin: 0;
      font-size: 16px;
      line-height: normal;
      color: rgba($color-white, 0.95);
    }

    span {
      display: inline-block;
      font-size: 16px;
      font-weight: 500;
      line-height: 1.3;
      color: $color-white;
    }
  }

  &__banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  // До 1440: фиксированная ширина колонки категорий
  @include between($bp-header-nav-desktop, $until-1439) {
    &__grid {
      grid-template-columns: 255px minmax(0, 1fr);
    }
  }

  @include between($bp-header-nav-desktop, $until-1199) {
    &__content {
      padding: 24px 20px;
    }

    &__close {
      top: 24px;
      right: 20px;
    }

    &__category {
      font-size: 15px;
    }

    &__columns a {
      font-size: 15px;
    }

    &__banner-text {
      padding: 16px 20px;
      gap: 12px;

      strong {
        font-size: 18px;
      }

      p,
      span {
        font-size: 14px;
      }
    }
  }

  // Узкие вьюпорты без мобильного оверлея: только ≤576 скрывает панель
  @include sm {
    &__category {
      font-size: 14px;
    }

    &__columns a {
      font-size: 13px;
    }

    &__banner {
      grid-template-columns: minmax(0, 1fr) 220px;
    }

    &__banner-text {
      padding: 14px 16px;

      strong {
        font-size: 18px;
      }

      p,
      span {
        font-size: 13px;
      }
    }
  }

  // 993–1024: левая колонка до 276px (макет)
  @include between($from-993, $bp-header-nav-tablet-max) {
    &__grid {
      grid-template-columns: minmax(0, 276px) minmax(0, 1fr);
    }
  }

  // 769–992: полная ширина колонки категорий
  @include between($bp-md, $until-991) {
    &__grid {
      grid-template-columns: minmax(0, 276px) minmax(0, 1fr);
      min-height: 320px;
    }

    &__categories {
      padding: 30px 20px;
    }

    &__category,
    &__columns a {
      font-size: 16px;
    }

    &__content {
      padding: 30px;
    }

    &__close {
      top: 24px;
      right: 20px;
    }

    &__banner {
      grid-template-columns: minmax(0, 1fr) 252px;
    }
  }

  // 568–768: колонка категорий и боковой баннер
  @include between($bp-header-tablet-min, $until-767) {
    &__grid {
      grid-template-columns: minmax(0, 276px) minmax(0, 1fr);
      min-height: 320px;
    }

    &__categories {
      padding: 20px 8px 20px 20px;
    }

    &__category {
      font-size: 14px;
    }

    &__content {
      padding: 20px 8px 20px 20px;
      gap: 20px;
    }

    &__columns {
      gap: 15px 30px;
      max-height: none;

      ul {
        gap: 15px;
      }

      a {
        font-size: 14px;
      }
    }

    &__close {
      top: 20px;
      right: 16px;
    }

    &__banner {
      grid-template-columns: minmax(0, 1fr) 155px;
      min-height: 0;
    }

    &__banner-text {
      padding: 16px 20px;
      gap: 12px;

      strong {
        font-size: 16px;
      }

      p,
      span {
        font-size: 14px;
      }
    }
  }
}