/* autoriser le submenu à dépasser */
.header, .header__inner{ overflow: visible; }

/* container dropdown */
.nav__dropdown{
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* panneau submenu */
.nav__submenu{
  position: absolute;
  top: calc(100% + 12px);
  left: 0;

  min-width: 360px;
  background: #fff;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 14px;
  box-shadow: 0 18px 46px rgba(15,23,42,.12);
  padding: 8px;

  display: none;
  z-index: 9999;
}

/* ouvrir au survol */
.nav__dropdown:hover .nav__submenu{
  display: block;
}

/* items verticaux */
.submenu__item{
  display: block;
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;

  color: #0f172a;
  font-weight: 700;
  font-size: 13px;
  line-height: 1.25;
  text-decoration: none;
}

.submenu__item:hover{
  background: rgba(11,99,198,.08);
  color: #0b63c6;
}

.submenu__item.is-active{
  background: rgba(11,99,198,.12);
  color: #0b63c6;
}

/* mobile : submenu sous le lien */
@media (max-width: 900px){
  .nav__submenu{
    position: static;
    display: block;
    min-width: 100%;
    box-shadow: none;
    margin-top: 8px;
  }
}