/* ------------------------ MENU STYLE and STRUCTURE ------------------------ */
.region-mega-menu nav .menu {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
  width: 100%;
  margin-left: 0;
}

/* first level menu */
.region-mega-menu nav .menu.section-col {
  position: relative;
}

.region-mega-menu .mega-menu-columns {
  display: flex;
  flex-direction: row;
  height: calc(100% - 180px);
}

/* hide all sub levels except the ones with class */
.region-mega-menu nav .menu li .menu:not(.initial-expanded) {
  display: none;
}


.region-mega-menu nav .menu li {
  display: flex;
  flex-direction: row;
  align-items: center;
  position: unset;
  width: 20%;
  /* width based on width of mennu inside .CONTAINER */
  padding: 0;
}

.region-mega-menu nav .menu.second-level-col>li:first-child {
  margin-top: 3rem;
}

.region-mega-menu nav .menu li>a,
.region-mega-menu nav .menu li>span {
  color: #CBCBCB;
  font-size: 15px;
  padding: 8px 10px 8px 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  display: block;
  position: relative;
  width: 100%;
  transition: all 300ms ease;
}

.region-mega-menu nav .menu .multi-col>li>a.is-active{
  text-decoration: underline;
}

.region-mega-menu nav .menu .multi-col>li {
  position: relative;
}

.region-mega-menu nav .menu .multi-col>li::after {
  top: auto;
  bottom: 0;
  content: '';
  width: 100%;
  height: 1px;
  background-color: #373737;
  position: absolute;
  left: 0;
  display: block;
  transition: all 300ms ease;
}

.region-mega-menu nav .menu .multi-col>li.menu-leaf-label::after,
.region-mega-menu nav .menu .multi-col>li:last-child:after {
  display: none;
}

.region-mega-menu nav .menu.second-level-col,
.region-mega-menu nav .menu.menu.multi-col {
  padding: 1em 0;
}

.region-mega-menu nav .menu.menu.multi-col {
  padding-bottom: 6rem;
  padding-top: 3rem;
}

.region-mega-menu nav .menu.second-level-col>li .link-wrapper>a,
.region-mega-menu nav .menu.second-level-col>li>a,
.region-mega-menu nav .menu.second-level-col>li>span {
  font-size: 16px;
  color: #FFFFFF99;
}

@media (min-width: 1024px) {
  .region-mega-menu nav .menu.second-level-col>li:first-child {
    margin-top: 1rem;
  }
}

@media (min-width:1200px) {
  .region-mega-menu nav .menu li>a,
  .region-mega-menu nav .menu li>span {
    padding: 14px 10px 14px 8px;
  }
}


@media (min-width:1400px) and (min-height:860px) {

  .region-mega-menu nav .menu.second-level-col>li:first-child {
    margin-top: 3rem;
  }

  .region-mega-menu nav .menu li>a,
  .region-mega-menu nav .menu li>span {
    padding: 27px 10px 18px 8px;
  }

  .region-mega-menu nav .menu.second-level-col>li .link-wrapper>a,
  .region-mega-menu nav .menu.second-level-col>li>a,
  .region-mega-menu nav .menu.second-level-col>li>span {
    font-size: 22px;
  }

  .region-mega-menu nav .menu li>a,
  .region-mega-menu nav .menu li>span {
    font-size: 18px;
  }
}


/* ------------------------ MENU STYLE WHEN OPENED / EXPANDED ------------------------ */
.region-mega-menu nav .menu li.ictp-expanded>.menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 0;
  right: auto;
  left: 305px;
}
.region-mega-menu nav .menu li.ictp-expanded.menu-item--active-trail > .menu.initial-expanded { 
  left: 0px;
}

.region-mega-menu nav .menu li.ictp-expanded .menu li.ictp-expanded .menu li {
  flex-direction: column;
}


@media(min-width:1400px) and (min-height:860px) {
  .region-mega-menu nav .menu li.ictp-expanded>.menu {
    right:auto;
    left: 360px;
  }
  .region-mega-menu nav .menu li.ictp-expanded.menu-item--active-trail > .menu.initial-expanded { 
    left: 0px;
  }
}

/* ------------------------ MENUS WITH MULIPLE COLUMNS (3RD LEVEL) ------------------------ */
.region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  max-height: 100%;
  width: 34%;
  /* double width --> LI INSIDE NEXT LEVEL HAVE 50% WIDTH */
  left: 23%;
  /* width of LI + 1% margin */
  right: unset;
}

.region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col li {
  width: 48%;
  margin-right: 3%;
}


@media (min-width: 1024px) {
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col {
    flex-wrap: unset;
    overflow-y: scroll;
    padding-top: 2rem;
  }
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col::-webkit-scrollbar {
    width: 6px;
  }
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col::-webkit-scrollbar-track {
    background: transparent;
  }
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col::-webkit-scrollbar-thumb {
    background-color: #666;
    border-radius: 20px;
    border: transparent;
  }

  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col li {
    width: 95%;
  }
}

@media (min-width: 1200px) {
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col {
    flex-wrap: wrap;
    overflow: visible;
    padding-top: 3rem;
  }
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col li {
    width: 48%;
  }
}

@media(min-width: 1400px)and (min-height: 860px) {
  .region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col {
    width: 40%;
  }
}


/* ------------------------ MENU COLORED SUBTITLES PER SECTION (4TH LEVEL) ------------------------ */
.region-mega-menu nav .menu.menu.multi-col .menu-leaf-label ul {
  display: none;
}

.region-mega-menu nav .menu li.ictp-expanded>.menu.multi-col .menu-leaf-label {
  margin-bottom: 11px;
  margin-top: 30px;
}

.region-mega-menu nav .menu.menu.multi-col .menu-leaf-label span {
  text-transform: uppercase;
  font-size: 11px;
  pointer-events: none;
  margin-bottom: -2rem;
  padding-right: 0;
  font-weight: 300;
  letter-spacing: 1px;
}

.region-mega-menu nav .menu.menu.multi-col .menu-leaf-label span::after {
  display: none;
}

@media(min-width:1400px)and (min-height:860px) {
  .region-mega-menu nav .menu.menu.multi-col .menu-leaf-label span {
    font-size: 13px;
  }
}

/* ------------------------ MENUS ALREADY EXPANDED WITH SUBMENU ELEMENTS (4TH LEVEL) ------------------------ */
.region-mega-menu nav .menu li .menu.initial-expanded {
  position: relative;
  right: unset;
}

.region-mega-menu nav .menu.multi-col>li>a,
.region-mega-menu nav .menu.multi-col>li>span {
  font-weight: 400;
}

body .region-mega-menu nav .menu.multi-col>li>span {
  color: var(--medium_gray);
}

.region-mega-menu nav .menu.multi-col>li>a::after,
.region-mega-menu nav .menu.multi-col>li>span::after {
  height: 1px;
  background-color: #4E4F4F;
}

.region-mega-menu nav .menu.multi-col li .menu.initial-expanded li {
  display: block;
  width: 100%;
}

.region-mega-menu nav .menu.initial-expanded>.menu { margin-top: 1em; }

.region-mega-menu nav .menu.initial-expanded>li>a,
.region-mega-menu nav .menu.initial-expanded>li>span {
  font-size: 14px;
  padding: .5rem 3rem .5rem 1rem;
  font-weight: 300;
  display: block;
  line-height: 1.2rem;
}

.region-mega-menu nav .menu.initial-expanded>li>a:hover,
.region-mega-menu nav .menu.initial-expanded>li>span:hover { padding: .5rem 3rem .5rem 1rem; }

/* .region-mega-menu nav .menu.initial-expanded>li>a:hover::after,
.region-mega-menu nav .menu.initial-expanded>li>span:hover::after { opacity: 0; } */

.region-mega-menu nav .menu.initial-expanded>li>a { transition: transform 2s ease; }

.region-mega-menu nav .menu .multi-col>li>a:after,
.region-mega-menu nav .menu.initial-expanded>li>a:after {
  content: url("../../assets/icons/icon_arrow_right_w.svg");
  position: absolute;
  right: 25px;
  top: 50%;
  background-color: transparent;
  transform: translateY(-50%);
  height: auto;
  opacity: 0;
}


@media (min-width: 1400px)and (min-height:860px) {
  .region-mega-menu nav .menu .multi-col>li>a:after { right: .25rem; }
  .region-mega-menu nav .menu.initial-expanded>li>a:after { right: 1rem; }

  .region-mega-menu nav .menu.initial-expanded>li>a,
  .region-mega-menu nav .menu.initial-expanded>li>span,
  .region-mega-menu nav .menu.initial-expanded>li>a:hover,
  .region-mega-menu nav .menu.initial-expanded>li>span:hover { padding: .5rem 2rem .5rem 1rem; }
}


/* ------------------------ HOVER AND EXPANDED EFFECTS ------------------------ */
.region-mega-menu nav .menu:not(.initial-expanded)>li:hover { cursor: pointer; }

.region-mega-menu nav .menu>li .link-wrapper>a:hover,
.region-mega-menu nav .menu>li>span:hover,
.region-mega-menu nav .menu>li .link-wrapper>a.is-active,
.region-mega-menu nav .menu>li.ictp-expanded>a,
.region-mega-menu nav .menu>li.ictp-expanded>span {
  color: white;
  transition: all 300ms ease;
}

.region-mega-menu nav .menu>li>a:hover {
  color: white;
  transition: all 300ms ease;
}

.region-mega-menu nav .menu.multi-col li a:hover { text-decoration: underline; }

/* .region-mega-menu nav .menu:not(.section-col)>li .link-wrapper>a:hover,
.region-mega-menu nav .menu:not(.section-col)>li>span:hover,
.region-mega-menu nav .menu:not(.section-col)>li>a:hover,
.region-mega-menu nav .menu:not(.section-col)>li .link-wrapper>a.is-active,
.region-mega-menu nav .menu:not(.section-col)>li.ictp-expanded>a,
.region-mega-menu nav .menu:not(.section-col)>li.ictp-expanded>span {
  padding-right: 0;
} */

.region-mega-menu nav .menu .menu.second-level-col > li:not(:first-child)>a:hover::after {
  opacity: 0;
  /* opacity: 1; */
  transition: all 300ms ease;
}

.region-mega-menu nav .menu.section-col>li>a:hover::after {
  transition: all 300ms ease;
}

.region-mega-menu nav .menu>li>span:hover::after,
.region-mega-menu nav .menu>li.ictp-expanded>span::after {
  height: 2px;
  background-color: #FFF;
  transition: all 300ms ease;
}

.region-mega-menu nav .menu.initial-expanded>li>span:hover,
.region-mega-menu nav .menu.initial-expanded>li.ictp-expanded>span { padding-left: 0; }

.region-mega-menu nav .menu.initial-expanded>li.ictp-expanded>a.is-active {
  font-weight: 600;
  padding-left: 20px;
}

.region-mega-menu nav .menu.initial-expanded>li>span:hover::after,
.region-mega-menu nav .menu.initial-expanded>li.ictp-expanded>a::after,
.region-mega-menu nav .menu.initial-expanded>li.ictp-expanded>span::after {
  padding-left: 0;
  height: 1px;
}

.region-mega-menu nav .menu.initial-expanded>li>a:hover {
  transition: transform 0.3s ease;
  font-weight: 600;
  color: #FFF;
  text-decoration: underline;
}

/* ------------------------ SECTION FIRST MENU ------------------------ */
.region-mega-menu nav .menu:not(.second-level-col)>li>a:hover {
  transition: transform 0.3s ease;
  color: #FFF;
  /* text-decoration: underline; */
}

.region-mega-menu nav .menu.section-col>li {
  width: 245px;
  margin: .25em 0;
}

@media (min-width: 1200px) {
  .region-mega-menu nav .menu.section-col>li {
    margin: .5em 0;
  }
}

.region-mega-menu nav .menu.section-col::before {
  content: 'Our research sections:';
  font-size: 12px;
  color: white;
  display: block;
  position: absolute;
  left: 0;
  top: 20px;
}



/*titoli secondo livello (who we are, what we do...) */
.region-mega-menu nav .menu .multi-col>li>ul.menu {
  margin-bottom: 30px;
  border-left: 2px solid #FFF;
  margin-left: 25px;
  margin-top: 0;
}

.region-mega-menu nav .menu .multi-col>li>a {
  position: relative;
  color: #FFF;
}

.region-mega-menu nav .menu.section-col>li>a,
.region-mega-menu nav .menu.section-col>li>span {
  padding-top: 1em;
  padding-bottom: 1em;
  padding-left: 70px;
  height: 50px;
  position: relative;
  display: block;
  text-transform: uppercase;
  font-size: 10px;
  line-height: 1.2em;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.region-mega-menu nav .menu.section-col>li>a::before,
.region-mega-menu nav .menu.section-col>li>span::before {
  content: '';
  width: 50px;
  height: 100%;
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  z-index: 1;
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center center;
}

.region-mega-menu nav .menu.section-col>li>a::after,
.region-mega-menu nav .menu.section-col>li>span::after {
  content: '';
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  width: 50px;
  height: calc(100% - 2px);
  background-color: #242424;
  transition: all 300ms ease;
  z-index: -1;
}

.region-mega-menu nav .menu.section-col>li>a:hover::after,
.region-mega-menu nav .menu.section-col>li>span:hover::after,
.region-mega-menu nav .menu.section-col>li.ictp-expanded>a::after,
.region-mega-menu nav .menu.section-col>li.ictp-expanded>span::after {
  width: 100%;
  transition: all 300ms ease;
}

@media (min-width: 1640px) {
  .region-mega-menu nav .menu.section-col>li:not(:first-child)>.menu.second-level-col>li:not(.menu-leaf-label)::before {
    font-size: 12px;
  }
}


/* ------------------------ FIRST SECTION TILE WITH IMAGE ------------------------ */
.region-mega-menu nav ul li .menu.second-level-col>li:not(.menu-leaf-label)::before {
  display: none;
}

@media (min-width: 1024px)  {
  .region-mega-menu nav ul li .menu.second-level-col>li:not(.menu-leaf-label):first-child::before {
    display: block;
  }

  /* SECTION COLOR HEADER */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child {
    position: relative;
    left: -1rem;
    width: calc(20% + 2rem);
    height: 248px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background-color: #212121;
    padding: 1rem 10px 0 10px;
    margin-top: 30px;
    transition: all 300ms ease;
    overflow: hidden;
  }

  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child a {
    padding: 6px 1rem 8px 12px;
    position: relative;
  }

  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child::before {
    line-height: 15px;
  }

  /* current section logo */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child::after {
    content: '';
    width: 60px;
    height: 60px;
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
  }

  /* current section label */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child::before {
    width: calc(100% - 60px);
    height: 60px;
    position: absolute;
    top: 0;
    left: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
    padding: .5em 19px .5em 15px;
    font-size: 8px;
    text-transform: uppercase;
    z-index: 1;
    color: white;
  }

  /* INSIDE THE TILE */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a {
    display: block;
    position: relative;
    padding-right: 2rem;
    border-bottom: 2px transparent solid;
    transition: all 300ms ease;
  }

  /* current homepage section image */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    content: '';
    display: block;
    position: absolute;
    /* top: -115px; */
    top: -127px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    /* height: 110px; */
    height: 125px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
  }

  .region-mega-menu nav .menu.section-col>li.hecap:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    background-image: url(../../assets/images/menu_small_image_HECAP.webp);
  }
  .region-mega-menu nav .menu.section-col>li.cmsp:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    background-image: url(../../assets/images/menu_small_image_CMSP.webp);
  }
  .region-mega-menu nav .menu.section-col>li.math:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    background-image: url(../../assets/images/menu_small_image_MATH.webp);
  }
  .region-mega-menu nav .menu.section-col>li.sti:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    background-image: url(../../assets/images/menu_small_image_STI.webp);
  }
  .region-mega-menu nav .menu.section-col>li.qls:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    background-image: url(../../assets/images/menu_small_image_QLS.webp);
  }
  .region-mega-menu nav .menu.section-col>li.esp:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::before {
    background-image: url(../../assets/images/menu_small_image_ESP.webp);
  }

  /* section-colored arrow */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a::after {
    content: '';
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 2rem;
    left: unset;
    height: 1rem;
    width: 1rem;
    background-color: transparent;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    transition: all 300ms ease;
  }

  /* HOVER AND ACTIVE OVERRIDES */
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child:hover>a,
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a.is-active {
    color: white;
    transition: all 300ms ease;
  }

  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child:hover>a::after,
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child>a.is-active::after {
    right: 1rem;
    transition: all 300ms ease;
  }

}

/* @media (min-width: 1400px) and (max-width:860px) {
  .region-mega-menu nav .menu.second-level-col>li>a,
  .region-mega-menu nav .menu.second-level-col>li>span {
    padding: 15px 1rem 15px 12px;
  }

  .region-mega-menu nav .menu.second-level-col > li.ictp-expanded > a, .region-mega-menu nav .menu.second-level-col > li.ictp-expanded > span {
    padding: 15px 1rem 15px 12px;
  }

  .region-mega-menu nav .menu.second-level-col>li .link-wrapper>a, .region-mega-menu nav .menu.second-level-col>li>a, .region-mega-menu nav .menu.second-level-col>li>span {
    font-size: 18px;
  }

} */


@media (min-width: 1200px) {
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child::before {
    font-size: 12px;
  }
  .region-mega-menu nav .menu.section-col>li:not(:first-child) .menu.second-level-col>li:not(.menu-leaf-label):first-child a {
    padding: 15px 1rem 18px 12px;
  }
}


@media (min-width: 1400px) and (min-height:860px) {
  .region-mega-menu nav .menu.section-col>li {
    width: 290px;
  }

  .region-mega-menu .logo-search-bar::after,
  .region-mega-menu .mega-menu-columns::after {
    left: 305px;
  }


  /* FONT SIZES */
  .region-mega-menu nav .menu li>a,
  .region-mega-menu nav .menu li>span {
    font-size: 18px;
    padding: 20px 20px 20px 12px;
  }

  .region-mega-menu nav .menu.initial-expanded li>a,
  .region-mega-menu nav .menu.initial-expanded li>span {
    font-size: 14px;
    line-height: 1.4rem;
  }

  .region-mega-menu nav .menu.second-level-col>li .link-wrapper>a,
  .region-mega-menu nav .menu.second-level-col>li>a,
  .region-mega-menu nav .menu.second-level-col>li>span {
    font-size: 22px;
  }

  .region-mega-menu nav .menu.section-col>li>a,
  .region-mega-menu nav .menu.section-col>li>span {
    font-size: 12px
  }

  /* SECTION LINKS HEIGHTS */
  .region-mega-menu nav .menu.section-col>li>a,
  .region-mega-menu nav .menu.section-col>li>span {
    height: 60px;
    padding-left: 90px;
  }

  .region-mega-menu nav .menu.section-col>li>a::before,
  .region-mega-menu nav .menu.section-col>li>span::before {
    width: 60px;
  }

  .region-mega-menu nav .menu.section-col>li>a::after,
  .region-mega-menu nav .menu.section-col>li>span::after {
    width: 60px;
  }

  .region-mega-menu nav .menu.section-col::before {
    top: 50px;
    font-size: 14px;
  }




  /*------- FIRST LEVEL --------*/
  .region-mega-menu nav .menu.second-level-col>li>a,
  .region-mega-menu nav .menu.second-level-col>li>span {
    padding: 25px 1rem 25px 12px;
  }

  .region-mega-menu nav .menu.second-level-col > li.ictp-expanded > a:after,
  .region-mega-menu nav .menu > li.ictp-expanded > span:after {
    content: "";
    height: 100%;
    width: 5px;
    position: absolute;
    top: 0;
    background-color: #FFF;
    left: 0;
  }

  .region-mega-menu nav .menu.second-level-col > li.ictp-expanded > a,
  .region-mega-menu nav .menu.second-level-col > li.ictp-expanded > span {
    border-radius: 5px;
    padding: 25px 1rem 25px 32px;
    position: relative;
  }

}