/* Menu */
.menu-principal {
  background: transparent;
}

.menu-principal .link-menu {
  color: var(--irb-white);
  font-size: 24px;

  cursor: pointer;
}

.menu-principal>ul {
  display: none;

  margin-top: 83px;
  padding: 24px;

  width: 100%;
  height: 100dvh;

  line-height: 36px;

  position: fixed;
  top: 0px;
  left: 0;

  z-index: 1024;
}

.menu-principal>ul li a {
  font-size: 16px;
  font-weight: bold;
  font-family: var(--font-primary);
  color: var(--irb-white);
}

.sub-menu {
  margin: 0 0 18px;
  padding: 0;

  line-height: 28px;

  border-top: 1px solid #ffffff33;
}

li .sub-menu li a {
  font-size: 14px;
  font-weight: normal;
}

.menu-principal>ul.show {
  display: block;
  background: #000;
}

#topo.bg-black {
  background: #000;
  position: fixed;
}

/* Footer */
.menu-rodape li .sub-menu {
  flex-direction: column;
  border-top: 0 none;
}

.menu-rodape li .sub-menu li {
  margin-left: 0;
}

.menu-rodape li .sub-menu li a {
  opacity: .5;

  /* transition */
  transition: opacity 300ms ease-in-out;
}

.menu-rodape li .sub-menu li a:hover {
  opacity: 1;
}


/* Responsivo */
@media(min-width:992px) {
  #topo.bg-black {
    /* background: transparent; */
    position: static;
  }

  #topo .menu-principal .link-menu {
    display: none;
  }

  #topo .menu-principal>ul {
    margin: 0;
    padding: 0;

    height: auto;

    display: flex;
    justify-content: space-between;

    position: static;

    line-height: normal;
  }

  #topo .menu-principal>ul li {
    position: relative;
    height: 72px;
    line-height: 72px;
  }

  #topo .menu-principal>ul li:hover .sub-menu {
    /* display: block; */
    visibility: visible;
    opacity: 1;
  }

  #topo .sub-menu {
    /* display: none; */
    visibility: collapse;
    opacity: 1;

    margin: 0;

    width: 180px;

    position: absolute;
    top: 100%;
    left: 0;

    border-top: 0 none;
    background: var(--irb-white);

    z-index: 1024;

    /* transition */
    transition: all linear 300ms;
  }

  #topo li .sub-menu li a {
    display: flex;
    align-items: center;
    justify-content: stretch;
    padding-inline: 24px;

    font-size: 16px;
    font-weight: 700;

    color: var(--irb-black);

    /* transtion */
    transition: color 300ms ease-in-out;
  }

  #topo li .sub-menu li:hover a {
    color: var(--irb-blue);
  }

}