/* Header w/ OC colors */
.navbar {
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.dropdown-menu {
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,.1);
}

.nav-link {
  transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2D22DE !important; /* OpenCitations blue */
}

.dropdown-item {
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    color: #9931FC !important; /* OpenCitations purple */
    background-color: rgba(153, 49, 252, 0.05); /* Light purple background */
}

/* Sparql selector */
.hover-effect {
    transition: all 0.3s ease;
    cursor: pointer;
    background: white;
    border: none;
}

.hover-effect:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.endpoint-card {
    text-decoration: none;
    color: inherit;
}

.endpoint-card:hover {
    color: inherit;
}

.card {
    border-radius: 15px;
    border: 1px solid rgba(0,0,0,0.08);
}

.display-4 {
    font-weight: 600;
    color: #2c3e50;
}

.display-5 {
    font-weight: 500;
    color: #293038;
}

.card-text {
    font-size: 0.95rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate__fadeIn {
    animation: fadeIn 1s ease-out;
}


/* FOOTER */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300&display=swap');

.footer-container {
  z-index: 1000;
}

.back-home-link {
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  font-size: 0.9rem;
  color: #9931FC; /* OpenCitations purple */
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 3px;
  transition: all 0.2s ease;
  display: inline-block;
}

.back-home-link:hover {
  color: #2D22DE; /* OpenCitations blue */
  background-color: rgba(45, 34, 222, 0.05); /* Light blue background */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Aggiunge margine al contenuto principale */
main {
  margin-bottom: 60px;
}

/* Media query per tablet e smartphone */
@media (max-width: 992px) {
  .footer-container {
    left: 0;
    right: 0;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.95);
  }
}

@media (max-width: 991.98px) {
    .navbar-nav {
        text-align: center !important;
    }

    .navbar-nav .nav-link {
        text-align: center !important;
    }

    .dropdown-item {
        text-align: center !important;
    }

    .dropdown-menu {
        position: static !important;
        width: 100% !important;
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    .navbar-collapse {
        background-color: transparent !important;
        border: none !important;
        border-bottom: none !important;
        box-shadow: none !important;
    }
    .nav-link.active {
      color: #9931FC !important;
      font-weight: 600!important;
    }
}

footer {
  padding-bottom: 0.5em;
}


/* Responsive navbar with clickable dropdown links */

/* Desktop view */
@media (min-width: 992px) {
  .nav-item.dropdown {
    position: relative;
  }

  .dropdown-desktop-wrapper {
    display: flex;
    align-items: center;
  }

  .dropdown-toggle-split {
    margin-left: -18px;
    padding: 0.375rem 0.5rem;
    border: none;
    background: none;
    color: inherit;
    text-decoration: none;
  }

  .dropdown-toggle-split::after {
    margin-left: 0;
  }

  /* Hover shows dropdown on desktop */
  .navbar .dropdown:hover .dropdown-menu {
    display: block;
    animation: fadeIn 0.2s ease;
  }

  /* Center navigation menu ignoring logo position only on desktop */
  .navbar-nav-centered {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.2em;
  }

  .nav-link.active {
    color: #9931FC !important;
    font-weight: 600!important;
    border-bottom: 2px solid #9931FC;
    background-color: rgba(184, 120, 244, 0.07);
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Ensure dropdown menu positioning */
.dropdown-menu {
  margin-top: 0;
}

/* Remove default Bootstrap dropdown arrow from main links */
.nav-link-main::after {
  display: none !important;
}



/*Authors hide*/

/* hide checkbox */
.truncate .toggle {
  display: none;
}

/* collapsed */
.truncate .limit-text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* expanded (only affects same container) */
.more-content{
  display: none;
}
.truncate .toggle:checked ~ .more-content {
  display: block;
}

/* button text */
.truncate .more {
  /*content: "... Show more";*/
  color: blue;
  cursor: pointer;
}

.truncate .toggle ~ .less {
 display: none;
  color: blue;
  cursor: pointer;
}

/* toggle label text */
.truncate .toggle:checked ~ .less {
 display: block;
}

.truncate .toggle:checked ~ .more {
 display: none;
}

.maxheight{
  max-height: 2lh;
}


.results-tab {
  width: 95%;
  margin: 20px;
}

.results-tab th {
  display: none;
}

.results-tab tr {
  display: flex;
  width: 100% !important;
  background: unset;
  margin-bottom: 20px;
  border-radius: 15px !important;
  box-shadow: 0 5px 15px 0 rgba(0,0,0,0.2);
}

.results-tab td {
  justify-content: space-between;
  padding: 20px;
  border: solid 1px lightgray;
}

.results-tab td strong{
  font-size: 1.2em;
}
.results-tab td p{
  margin-top: 0.9em;
}

.results-tab tr td:first-child {
  text-align: center;
  font-size: 0.9em;
  writing-mode: vertical-rl; /* text flows top-to-bottom, right-to-left */
  width: 5%;
  border-right: solid 1px darkgray !important;
}


.results-tab td::before {
  content: attr(data-label);
  font-weight: 600;
  color: #555;
}

.results-tab tr td:not(:first-child) {
  width: 50%;
}

td[field="oci"] {
  font-size: 1.2em;
  color: white;
  padding: 20px;
}


td[field="ext_data.citing_ref.reference"]::before {
  content: "Citing";       /* text inside the pseudo-div */
  display: block;
  background-color: rgb(160,95,241); /* optional styling */
  margin-bottom: 10px;
  color: white;
  font-weight: bold;
  padding: 2px 4px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1em;
  border-radius: 5px;
}

td[field="ext_data.cited_ref.reference"]::before {
  content: "Cited";       /* text inside the pseudo-div */
  display: block;            /* behaves like a block element */
  background-color: rgb(49,109,244	); /* optional styling */
  color: white;
  font-weight: bold;
  padding: 2px 4px;
  margin: 0 auto;
  margin-bottom: 10px;
  text-align: center;
  font-size: 1.1em;
  border-radius: 5px;
}

.results-tab .btn.btn-primary {
    background-color: #e9e9e9 !important;
    color: #4f4f4f !important;
    border-color: transparent;
    text-decoration-line: none;
    transition: 0.5s;
    margin: 2px;
}

.results-tab .btn.btn-primary:hover {
    color: black !important;
    background-color: #f0f0f0 !important;
    border-color: transparent;
}

#search_header{
  /*display: none !important;*/
  width: fit-content;
  margin-left: auto;
  margin-right: 8% !important;
}

#rows_per_page{
  padding: 18px;
  background: rgba(0,0,0,0.04);
  border-radius: 15px !important;
  box-shadow: 0 2px 7px 0 rgba(0,0,0,0.2);
}

#rows_per_page .form-select{
  font-size: 1.1em;
  text-align: center;
}

#tot_val{
  font-size: 1.5em !important;
}

.res-val-link {
  padding: 10px;
  background-color: #f8f7f7;
  color: black !important;
  text-decoration: none;
  border-radius: 6px;
  border: solid 1px lightgray;
  font-size: 1.3em;
}

.results-tab .vallbl {
  font-size: 1.1em
}

a.idwidget{

  text-decoration: underline;
  text-decoration-color: #3b82f6 !important; /* A nice blue */
  text-underline-offset: 4px !important;
  text-decoration-thickness: 2px !important;
  transition: all 0.3s ease;
}
a.idwidget:hover{
  color: unset !important;
  text-decoration-color: #1d4ed8 !important; /* A nice blue */
  text-underline-offset: 6px !important; /* A nice blue */
}


@media only screen and (max-width: 700px) {

  .container{
    padding: 0px !important;
  }

  .search-entry {
    width: 100% !important;
    padding: 0px !important;
  }

  #search_header{
    font-size: 85%;
  }

  #search_filters{
    border-top: solid;
    border-color: #f2f2f2;
    margin-top: 10px;
    float:left;
    width: 100%;
  }

  .search-box *{
    font-size: 1.4rem !important;
  }

  .search-box input{
    width: 100% !important;
  }
  .search-box select{
    margin: 0px !important;
    width: 100% !important;
    max-width: unset !important;
    color: var(--main-bg-color);

  }
  .search-box button{
    margin-top: 20px;
    width: 100% !important;
  }

  .limit-results {
    margin-top: 20px;
    display: inline-block;
    font-size: 120%;
    float:left;
    width: 100%;
    text-align: center;
  }
  .slider-container{
    width: 100%;
  }
  .filters-btns {
    float: none;
    margin-top: 8%;
    margin-bottom:4%;
  }
  #filter_values_list{
    width: 100%;
  }


  #rows_per_page {
    display:block;
    float:left;
    /*margin-left:26%;*/
  }

  #sort_results {
    /*display:block;*/
    float:right;
    margin-right:3%;
  }

  #export_results{
    display:block;
    float:left;
    margin-right: 20px;
    display: none;
  }
  #search_results{
    width: 100%;
  }
  .results-tab tr{
    display: block;
  }
  .results-tab td {
    display: block;
    width: 100% !important;
  }
  .results-tab tr td:first-child {
    text-align: center;
    font-size: 1em;
    writing-mode: unset; /* text flows top-to-bottom, right-to-left */
    width: unset;
  }
  .results-tab tr {
    border-bottom: none ;
    margin-top: 25px !important;
  }
  .tab-nav-btn.next{float:right; margin-top: 10px; margin-right: 10px;}
  .tab-nav-btn.prev{float:left; margin-top: 10px; margin-left: 10px;}

  #search_header{
    margin: auto !important;
  }

  #search_header #rows_per_page{
    display: table-row !important;
  }

  #search_header .tot-results{
    margin: 0 !important;
    margin-top: 20px !important;
  }

  div.row {
   margin-right: 0 !important;
 }

}

@media only screen and (max-width: 420px) {

  .res-val-link {
  padding: 5px!important;
  background-color: #f8f7f7;
  color: black !important;
  text-decoration: none;
  border-radius: 6px;
  border: solid 1px lightgray;
  font-size: 1em!important;
}

}