/* Bootstrap v4 adapted styles for categories */
* {
  box-sizing: border-box;
}

*:before,
*:after {
  box-sizing: inherit;
}

/* Top categories menu */
#categories_block_top {
  clear: both;
  position: relative;
  top: 30px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
}

#categories_block_top .sf-menu {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

#categories_block_top .sf-menu > li {
  position: static;
  display: inline-block;
  vertical-align: middle;
}

#categories_block_top .sf-menu > li > ul {
  width: 100%;
  top: 100%;
  margin: 0.125rem 0 0;
  padding: 0.5rem 0;
  list-style: none;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 0.25rem;
}

#categories_block_top .sf-menu > li > ul > li {
  display: block;
  float: left;
  width: 20%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  box-sizing: border-box;
}

#categories_block_top .sf-menu > li > ul > .category_thumb {
  display: block;
  clear: both;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  height: auto;
}

#categories_block_top .sf-menu > li > ul > .category_thumb img {
  display: inline-block;
  width: 33%;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  border-style: none;
}

#categories_block_top .sf-menu > li h4 a {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.1;
  color: inherit;
  text-decoration: none;
}

#categories_block_top .sf-menu > li h4 a:before {
  display: none;
}

#categories_block_top .sf-menu > li h4 a:hover,
#categories_block_top .sf-menu > li h4 a:focus {
  color: #2fb5d2;
  text-decoration: none;
  outline: none;
}

#categories_block_top .sf-menu > li .main-level-submenus {
  position: relative;
  display: block !important;
  visibility: visible !important;
  top: 0;
  background: none;
  box-shadow: none;
  padding: 0;
  left: 0;
}

#categories_block_top .sf-menu .category_thumb {
  display: none;
}

/* Left sidebar categories - Bootstrap v4 Nav styles adapted */
#categories_block_left {
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
}

#categories_block_left .title_block {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  font-family: inherit !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  color: #212529 !important;
  font-size: 1.375rem !important; /* Increased from 1.125rem */
  background-color: #ffc107 !important;
  border: 1px solid #ffc107 !important;
  border-radius: 0.25rem !important;
  padding: 0.75rem 1rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05rem !important;
  position: relative !important;
  background-image: none !important;
}

#categories_block_left .title_block:after {
  content: "\f0c9";
  font-family: "FontAwesome";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem; /* Increased from 1.2rem */
  color: inherit;
}

#categories_block_left .block_content {
  margin-bottom: 1rem;
  background-color: #fff;
  border: 1px solid #dee2e6;
  border-top: none;
  border-radius: 0 0 0.25rem 0.25rem;
  padding: 1rem;
}

#categories_block_left ul.tree {
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}

#categories_block_left li {
  position: relative;
  margin-left: 0;
  padding: 0;
  border-bottom: 1px solid #f8f9fa;
}

#categories_block_left li:last-child,
#categories_block_left li.last {
  border-bottom: none;
}

#categories_block_left li + li {
  background: none;
}

#categories_block_left li a {
  font-weight: 400;
  color: #6c757d;
  display: block;
  font-size: 1.25rem; /* Increased from 1rem */
  line-height: 1.5;
  letter-spacing: normal;
  padding: 0.75rem 1rem;
  text-decoration: none;
  transition: all 0.15s ease-in-out;
  width: 100%;
  margin: 0 -1rem;
}

#categories_block_left li a:hover,
#categories_block_left li a:focus {
  color: #495057;
  background-color: #f8f9fa;
  text-decoration: none;
  outline: none;
}

#categories_block_left li a.selected {
  color: #495057;
  font-weight: 500;
  background-color: #e9ecef;
}

#categories_block_left li.selected_li > a {
  color: #495057;
  font-weight: 500;
  background-color: #e9ecef;
}

/* Add dropdown arrows for categories that might have subcategories */
#categories_block_left li a:after {
  content: "\f107";
  font-family: "FontAwesome";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: #adb5bd;
  opacity: 0;
  transition: opacity 0.15s ease-in-out;
}

/* Show arrows only for specific categories that might have subcategories */
#categories_block_left li:nth-child(2) a:after,
#categories_block_left li:nth-child(3) a:after,
#categories_block_left li:nth-child(4) a:after {
  opacity: 1;
}

/* Remove subcategories and expand/collapse - keeping simple list like in image */

/* Responsive design */
@media (max-width: 768px) {
  #categories_block_top .sf-menu > li > ul > li {
    width: 50%;
  }
  
  #categories_block_left {
    font-size: 0.875rem;
  }
  
  #categories_block_left .title_block {
    font-size: 1.25rem !important; /* Increased from 1rem */
    padding: 0.5rem 0.75rem !important;
    background-color: #ffc107 !important;
    background-image: none !important;
    position: relative !important;
  }
  
  #categories_block_left .title_block:after {
    right: 0.75rem !important;
    font-size: 1.375rem !important; /* Increased from 1.1rem */
    display: block !important;
  }
  
  #categories_block_left li a {
    font-size: 1.125rem; /* Increased from 0.9375rem */
    padding: 0.5rem 0.75rem;
  }
  
  #categories_block_left .block_content {
    padding: 0.5rem;
  }
}

@media (max-width: 576px) {
  #categories_block_top .sf-menu > li > ul > li {
    width: 100%;
  }
  
  #categories_block_left li ul {
    padding-left: 0.75rem;
  }
  
  #categories_block_left li span.grower {
    width: 1.5rem;
    height: 1.5rem;
    line-height: 1.5rem;
  }
  
  #categories_block_left li span.grower.OPEN:before,
  #categories_block_left li span.grower.CLOSE:before {
    line-height: 1.5rem;
    font-size: 0.6875rem;
  }
}