/**
 * @file    modules/toc/css/toc.css
 * @brief   Custom frontend style for TOC module
 */

/**
 * Table of Contents
 *
 * 1.0 TOC Front-end 
 *   1.1 - General
 *   1.2 - TOC block
 *     1.2.1 - TOC counters
 *   1.3 - TOC Media Queries
 */

/*===========================================================================*/
/* 1.0 TOC Front-end                                                         */
/*===========================================================================*/
/**
 * 1.1 - General
 */
#blng-content.has-toc .blng-single-wrap {
  display: grid;
  grid-template-columns: minmax(724px, 1fr) minmax(300px, 450px);
  grid-template-areas: "post_content toc";
}

#blng-content.has-toc .blng-single{
  grid-area: post_content;
}

@media screen and (max-width: 1366px) {
  #blng-content.has-toc .blng-single-wrap {
    display: block;
  }
}

/**
 * 1.2 - TOC block
 */
#blng-toc {
  grid-area: toc;
  padding: var(--blng-content-padding-side) 0;
  padding-right: var(--blng-content-padding-side);
  letter-spacing: 0;
  word-spacing: 0;
}

#blng-toc .toc-container {
  position: sticky;
  top: 20px;
}

.admin-bar #blng-toc .toc-container {
  top: 52px;
}

#blng-toc .toc-container > *:first-child {
  margin-top: 0;
}

#blng-toc .toc-title {
  padding-left: 16px;
}

#blng-toc .blng-toc-list {
  margin-top: 20px;
}

#blng-toc .blng-toc-list .blng-toc-elem {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
}

#blng-toc .blng-toc-list .blng-toc-elem .blng-toc-bookmark {
  display: block;
  width: auto;
  height: inherit;
  border-left-width: 4px;
  border-left-style: solid;
  border-left-color: var(--blng-pe-brand-midnight-2f);
}

#blng-toc .blng-toc-list .blng-toc-elem.blng-active .blng-toc-bookmark {
  border-left-color: var(--blng-pe-azure-3d);
}

#blng-toc .blng-toc-list .blng-toc-elem .blng-toc-link {
  padding: 3px;
  text-align: left;
}

#blng-toc .blng-toc-list .blng-toc-elem .blng-toc-link a {
  -webkit-transition: all 0.3s ease-in;
  -moz-transition: all 0.3s ease-in;
  -ms-transition: all 0.3s ease-in;
  -o-transition: all 0.3s ease-in;
}

#blng-toc .blng-toc-list .blng-toc-elem .blng-toc-link a:hover {
  opacity: 1.0;
  color: var(--blng-pe-azure-3d);
}

#blng-toc .blng-toc-list .blng-toc-elem.blng-active .blng-toc-link a {
  color: var(--blng-pe-azure-3a);
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -ms-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transform: scale(1.05);
  pointer-events: none;
}

#blng-toc .blng-toc-list .blng-toc-elem.level_1 .blng-toc-link {
  margin-left: 17px;
  font-size: 0.95em;
}

#blng-toc .blng-toc-list .blng-toc-elem.level_2 .blng-toc-link {
  margin-left: 37px;
  font-size: 0.90em;
}

#blng-toc .blng-toc-list .blng-toc-elem.level_3 .blng-toc-link {
  margin-left: 72px;
  font-size: 0.85em;
}

#blng-toc .blng-toc-list .blng-toc-elem.level_4 .blng-toc-link {
  margin-left: 110px;
  font-size: 0.80em;
}

#blng-toc .blng-toc-list ul,
#blng-toc .blng-toc-list ul li {
  margin: 0 !important;
}

#blng-toc .blng-toc-list ul li:before {
  display: none;
}

#blng-toc .blng-toc-list a {
  display: flex;
  flex-direction: row;
  line-height: 1.2;
  color: var(--blng-pe-brand-midnight-2b);
}

#blng-toc .blng-toc-list a:before {
  padding-right: 8px;
}

/**
 * 1.2.1 - TOC counters
 */
#blng-toc,
#blng-single {
  counter-reset: hlev1;
}

#blng-toc .level_1,
#blng-single .level_1 {
  counter-increment: hlev1;
  counter-reset: hlev2;
}

#blng-toc .level_2,
#blng-single .level_2 {
  counter-increment: hlev2;
  counter-reset: hlev3;
}

#blng-toc .level_3,
#blng-single .level_3 {
  counter-increment: hlev3;
}

#blng-toc .level_1 a:before,
#blng-single .level_1:before {
  content: counter(hlev1)" ";
  letter-spacing: 2px;
}

#blng-toc .level_2 a:before,
#blng-single .level_2:before {
  content: counter(hlev1)"."counter(hlev2)" ";
  letter-spacing: 2px;
}

#blng-toc .level_3 a:before,
#blng-single .level_3:before {
  content: counter(hlev1)"."counter(hlev2)"."counter(hlev3)" ";
  letter-spacing: 2px;
}

#blng-single .level_1,
#blng-single .level_2,
#blng-single .level_3 {
  display: flex;
  flex-direction: row;
}

#blng-single .level_1:before,
#blng-single .level_2:before,
#blng-single .level_3:before {
  padding-right: 12px;
}

/**
 * 1.3 - TOC Media Queries
 */
@media screen and (max-width: 1366px) {
  #blng-toc {
    display: none;
    overflow-y: auto;
    position: fixed;
    z-index: 10;
    width: 100%;
    height: 100%;
    top: 0;
    background: var(--blng-articles-background);
  }

  #blng-toc.toggled-on {
    display: block;
  }

  #blng-toc .toc-container {
    position: initial;
    overflow-y: auto;
    width: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  #blng-toc-toggle-button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 7%;
    left: 85%;
    background-color: var(--blng-pe-azure-3c);
    border: none;
    color: var(--blng-pe-brand-midnight-2g);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    box-shadow: none;
    box-shadow: -1px -1px 10px var(--blng-pe-azure-3b);
    font: 400 2.35em/1 dashicons;
    z-index: 20;
  }

  #blng-toc-toggle-button:before {
    content: "\f543";
  }

  #blng-toc-toggle-button.toggled-on:before {
    content: "\f335";
  }

  /* Javascript disabled fallback */
  .no-js #blng-toc,
  .no-js #blng-toc-toggle-wrap {
    display: none;
  }
}
