/* RBT mega-menu for the "Услуги" nav item (desktop only) */
.rbt-mega-li > a::after {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  margin: -3px 0 0 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  vertical-align: middle;
  transition: transform .18s ease;
}
.rbt-mega-li:hover > a::after,
.rbt-mega-li:focus-within > a::after { transform: rotate(-135deg); margin-top: 2px; }

@media (min-width: 992px) {
  .top-menu-wrapper .uMenuH > ul > li.rbt-mega-li > ul { display: none !important; }

  .rbt-mega {
    position: absolute;
    top: calc(100% - 1px);
    left: 0;
    z-index: 420;
    display: none;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px 22px;
    width: 980px;
    max-width: calc(100vw - 48px);
    padding: 20px 22px 14px;
    background: #fff;
    border: 1px solid #e6e9ef;
    border-radius: 14px;
    box-shadow: 0 20px 44px rgba(18, 22, 31, .16), 0 2px 6px rgba(18, 22, 31, .06);
    text-align: left;
    box-sizing: border-box;
  }
  .rbt-mega-li:hover > .rbt-mega,
  .rbt-mega-li:focus-within > .rbt-mega { display: grid; }

  .rbt-mega-col { min-width: 0; }
  .rbt-mega-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: #8b94a4;
    padding: 0 8px 8px;
    white-space: nowrap;
  }
  .rbt-mega a.rbt-mega-link {
    display: block;
    padding: 7px 8px;
    margin: 0 -8px;
    border-radius: 8px;
    font-size: 13.5px;
    line-height: 1.35;
    color: #1f2430;
    text-decoration: none;
    transition: background-color .15s ease, color .15s ease;
  }
  .rbt-mega a.rbt-mega-link:hover,
  .rbt-mega a.rbt-mega-link:focus { background: #f2f5fa; color: #2375c3; text-decoration: none; }
  .rbt-mega-foot {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
    align-items: center;
    margin-top: 12px;
    padding: 12px 8px 0;
    border-top: 1px solid #edf0f4;
    font-size: 12.5px;
  }
  .rbt-mega-foot a { color: #2375c3; text-decoration: none; font-weight: 600; }
  .rbt-mega-foot a:hover { text-decoration: underline; }
  .rbt-mega-foot .rbt-mega-dim { color: #8b94a4; font-weight: 400; }
}

@media (max-width: 991px) {
  .rbt-mega { display: none !important; }
}

/* make the remaining small dropdowns (Контакты и т.п.) match the mega panel */
@media (min-width: 992px) {
  .top-menu-wrapper .uMenuH > ul > li:not(.rbt-mega-li) > ul {
    width: 250px;
    padding: 8px;
    background: #fff;
    border: 1px solid #e6e9ef;
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(18, 22, 31, .14);
    top: calc(100% - 1px);
  }
  .top-menu-wrapper .uMenuH > ul > li:not(.rbt-mega-li) > ul:before { display: none; }
  .top-menu-wrapper .uMenuH > ul > li:not(.rbt-mega-li) > ul li { background: transparent; }
  .top-menu-wrapper .uMenuH > ul > li:not(.rbt-mega-li) > ul li > a {
    color: #1f2430;
    border: 0;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13.5px;
  }
  .top-menu-wrapper .uMenuH > ul > li:not(.rbt-mega-li) > ul li > a:hover {
    background: #f2f5fa;
    color: #2375c3;
  }
  .top-menu-wrapper .uMenuH > ul > li:not(.rbt-mega-li) > ul li:last-child > a { border: 0; }
}