/* ========================================================= */
/* --- 1. EXACT DESKTOP STYLES (UNTOUCHED ABOVE 991px) --- */
/* ========================================================= */
@media screen and (min-width: 992px) {

  body { 
    background: #c9c9c9 !important; 
  }

  .pkp_structure_page {
    max-width: 1200px !important;
    margin: 15px auto !important;
    background: #ffffff !important;
    box-shadow: 0 0 20px rgba(0,0,0,0.35) !important;
  }

  /* HEADER DESKTOP */
  .pkp_structure_head {
    background: #5e6ebf !important;
    background-color: #5e6ebf !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    line-height: 0 !important;
  }

  .pkp_head_wrapper,
  .pkp_site_name_wrapper,
  .pkp_site_name,
  .pkp_site_name a,
  .pkp_site_name .is_img {
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
    max-height: none !important;
    line-height: 0 !important;
    display: block !important;
    width: 100% !important;
  }

  .pkp_site_name .is_img img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    object-fit: unset !important;
    object-position: top !important;
  }

  /* PRIMARY NAVIGATION DESKTOP */
  .pkp_navigation_primary_wrapper {
    background: #f5f5f5 !important;
    border-top: 1px solid #ddd !important;
    border-bottom: 1px solid #ddd !important;
    width: 100% !important;
    display: flex !important;
    justify-content: space-between !important;
  }

  .pkp_navigation_primary { 
    display: flex !important; 
    flex-wrap: nowrap !important; 
  }

  .pkp_navigation_primary li a {
    color: #333333 !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    padding: 14px 12px !important;
    white-space: nowrap !important;
  }

  .pkp_navigation_primary li a:hover { 
    color: #5e6ebf !important; 
    background: #e9e9e9 !important; 
  }

  .pkp_navigation_search_wrapper a { 
    color: #5e6ebf !important; 
    font-weight: 700 !important; 
    font-size: 12px !important; 
  }

  /* SIDEBAR DESKTOP */
  .pkp_structure_sidebar { 
    background: #ffffff !important; 
    padding: 15px 25px !important; 
    box-sizing: border-box !important; 
  }

  .pkp_structure_sidebar .pkp_block {
    background: transparent !important; 
    border: none !important; 
    box-shadow: none !important;
    margin: 0 auto 15px auto !important; 
    padding: 0 !important; 
    width: 88% !important;
  }

  .pkp_structure_sidebar .pkp_block .title,
  .pkp_structure_sidebar .pkp_block h2 {
    background: #5e6ebf !important; 
    color: #ffffff !important; 
    text-align: center !important;
    padding: 10px 12px !important; 
    font-size: 13px !important; 
    font-weight: 700 !important;
    text-transform: uppercase !important; 
    border: none !important; 
    display: block !important;
    margin: 0 0 8px 0 !important; 
    width: 100% !important; 
    box-sizing: border-box !important;
  }

  .pkp_structure_sidebar .pkp_block .content { 
    background: transparent !important; 
    padding: 0 !important; 
    margin: 0 !important; 
    border: none !important; 
  }

  .pkp_structure_sidebar .pkp_block .content ul { 
    list-style: none !important; 
    padding: 0 !important; 
    margin: 0 !important; 
  }

  .pkp_structure_sidebar .pkp_block .content li { 
    margin: 0 0 6px 0 !important; 
    padding: 0 !important; 
  }

  .pkp_structure_sidebar .pkp_block .content a {
    display: block !important; 
    width: 100% !important; 
    background: transparent !important;
    color: #333333 !important; 
    padding: 6px 8px !important; 
    text-align: center !important;
    font-size: 13px !important; 
    font-weight: 600 !important; 
    text-decoration: none !important; 
    border: none !important;
  }

  .pkp_structure_sidebar .pkp_block .content a:hover { 
    color: #5e6ebf !important; 
    text-decoration: underline !important; 
  }

  .pkp_structure_sidebar .pkp_block.block_custom .content a,
  .pkp_structure_sidebar #customblock-menusubmission .content a {
    background: #5e6ebf !important; 
    color: #ffffff !important; 
    padding: 10px 12px !important;
    margin-bottom: 6px !important; 
    font-size: 12px !important; 
    font-weight: 700 !important; 
    text-transform: uppercase !important;
  }

  .pkp_structure_sidebar .pkp_block.block_custom .content a:hover { 
    background: #4a5ab0 !important; 
    color: #fff !important; 
    text-decoration: none !important; 
  }

  #customblock-menusubmission {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 15px 0 !important;
    padding: 8px !important;
    background: #f2f4f6 !important;
    border: 1px solid #d9e2e8 !important;
    box-sizing: border-box !important;
  }

  #customblock-menusubmission .content {
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  #customblock-menusubmission .blockTitle {
    display: none !important;
  }

  #customblock-menusubmission a {
    width: 100% !important;
    box-sizing: border-box !important;
    display: block !important;
  }

}

/* ========================================================= */
/* --- 2. MOBILE RESPONSIVE STYLES (BELOW 991px) --- */
/* ========================================================= */
@media only screen and (max-width: 991px) {

  body { 
    background: #f0f2f5 !important; 
    overflow-x: hidden !important; 
  }

  .pkp_structure_page { 
    max-width: 100% !important; 
    width: 100% !important; 
    margin: 0 !important; 
    box-shadow: none !important; 
  }

  .pkp_structure_head {
    background: #5e6ebf !important;
    width: 100% !important;
    position: relative !important;
  }

  .pkp_site_name_wrapper { 
    padding: 0 0 0 60px !important; 
    min-height: 65px !important; 
    display: flex !important; 
    align-items: center !important; 
    background: #5e6ebf !important; 
    height: auto !important; 
  }

  .pkp_site_name .is_img img { 
    width: 100% !important; 
    height: auto !important; 
    max-height: 120px !important; 
    object-fit: contain !important; 
  }

  /* Hamburger button (kept above the open drawer so it can also close it) */
  .pkp_site_nav_toggle { 
    display: block !important; 
    position: absolute !important; 
    left: 10px !important; 
    top: 18px !important; 
    z-index: 1000000 !important; 
  }

  /* ----------------------------------------------------- */
  /* SLIDE-OUT DRAWER                                      */
  /* OJS wraps the whole menu (primary links, search, and  */
  /* login/register links) in .pkp_site_nav_menu. Its own  */
  /* JavaScript adds .pkp_site_nav_menu--isOpen when the   */
  /* hamburger is tapped, so the drawer is built on that.  */
  /* ----------------------------------------------------- */
  .pkp_site_nav_menu {
    display: block !important;
    position: fixed !important;
    top: 0 !important;
    left: -320px !important;
    width: 280px !important;
    max-width: 85vw !important;
    height: 100% !important;
    background: #ffffff !important;
    z-index: 999999 !important;
    overflow-y: auto !important;
    padding: 60px 0 20px 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    transition: left 0.3s ease-in-out, box-shadow 0.3s ease-in-out !important;
    box-sizing: border-box !important;
    border: none !important;
  }

  .pkp_site_nav_menu.pkp_site_nav_menu--isOpen {
    left: 0 !important;
    box-shadow: 4px 0 15px rgba(0,0,0,0.3) !important;
  }

  /* Inner containers become plain blocks inside the drawer */
  .pkp_navigation_primary_row,
  .pkp_navigation_primary_wrapper {
    position: static !important;
    display: block !important;
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
  }

  /* Primary menu, search link and user (login/register) links */
  .pkp_navigation_primary,
  .pkp_navigation_user_wrapper,
  .pkp_navigation_user,
  .pkp_navigation_search_wrapper {
    display: block !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
    background: transparent !important;
    float: none !important;
    position: static !important;
  }

  .pkp_navigation_primary li,
  .pkp_navigation_user li,
  .pkp_navigation_search_wrapper li {
    display: block !important;
    width: 100% !important;
    float: none !important;
    border-bottom: 1px solid #eee !important;
  }

  .pkp_navigation_primary li a,
  .pkp_navigation_search_wrapper a,
  .pkp_navigation_user li a {
    display: block !important;
    padding: 14px 18px !important;
    color: #333333 !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    background: transparent !important;
    text-decoration: none !important;
  }

  .pkp_navigation_user li a,
  .pkp_navigation_search_wrapper a {
    color: #5e6ebf !important;
  }

  .pkp_navigation_primary li a:hover,
  .pkp_navigation_user li a:hover {
    background: #f5f5f5 !important;
    color: #5e6ebf !important;
  }

  /* Sub-menus (e.g. About > Editorial Team) shown stacked and indented */
  .pkp_navigation_primary ul {
    display: block !important;
    position: static !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    background: #f9f9f9 !important;
    box-shadow: none !important;
    border: none !important;
  }

  .pkp_navigation_primary ul li a {
    padding-left: 32px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
  }

  /* Structure and Sidebar Adjustments */
  .pkp_structure_content { display: block !important; width: 100% !important; }
  .pkp_structure_main { width: 100% !important; float: none !important; display: block !important; padding: 22px 18px !important; background: #fff !important; }
  .pkp_structure_main p, .pkp_structure_main li { font-size: 17.5px !important; line-height: 1.8 !important; }
  .pkp_structure_sidebar { width: 100% !important; float: none !important; display: block !important; padding: 15px !important; background: #f0f2f5 !important; }
  .pkp_structure_sidebar .pkp_block { width: 100% !important; margin: 0 0 18px 0 !important; background: #fff !important; border-radius: 8px !important; box-shadow: 0 2px 8px rgba(0,0,0,0.07) !important; overflow: hidden !important; }
}