/*
 * IJHET Modern Default Theme
 * OJS 3.3.0.8 - Default Theme
 * Version 1.5.0 - Rounded Navigation Edition
 */

:root {
  --ijhet-primary: #579E43;
  --ijhet-primary-dark: #2F6F2D;
  --ijhet-accent: #74B84F;
  --ijhet-accent-soft: #E7F4E2;
  --ijhet-bg: #F4F8F2;
  --ijhet-surface: #ffffff;
  --ijhet-text: #243746;
  --ijhet-muted: #64748b;
  --ijhet-border: #DCE8D8;
  --ijhet-shadow: 0 8px 24px rgba(47, 111, 45, .10);
  --ijhet-radius: 12px;
}

/* Base */
html { scroll-behavior: smooth; }
body {
  background: var(--ijhet-bg);
  color: var(--ijhet-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ijhet-primary); transition: color .2s ease, background .2s ease, transform .2s ease; }
a:hover, a:focus { color: var(--ijhet-accent); text-decoration: none; }
img { max-width: 100%; height: auto; }
::selection { background: var(--ijhet-accent-soft); color: var(--ijhet-primary-dark); }

/* Skip link and accessibility */
.pkp_screen_reader:focus {
  background: #fff;
  color: var(--ijhet-primary-dark);
  padding: 10px 16px;
  z-index: 9999;
}

/* Header */
.pkp_structure_head {
  background-color: #579E43;
  background-image: linear-gradient(120deg, #2F6F2D 0%, #468A38 28%, #579E43 58%, #6EB34B 82%, #85C45A 100%);
  border: 0;
  box-shadow: 0 6px 22px rgba(35, 89, 33, .20);
}
.pkp_head_wrapper { padding-top: 0; }
.pkp_site_name {
  background: transparent;
  padding-top: 22px;
  padding-bottom: 20px;
}
.pkp_site_name .is_text,
.pkp_site_name a {
  color: #fff;
  font-size: clamp(20px, 2.1vw, 29px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.25px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .12);
}
.pkp_site_name img {
  background: transparent;
  display: block;
  max-height: 105px;
  width: auto;
  filter: drop-shadow(0 3px 7px rgba(21, 67, 25, .18));
}

/* User and primary navigation */
.pkp_navigation_user > li > a { color: rgba(255, 255, 255, .9); font-size: 13px; }
.pkp_navigation_user > li > a:hover,
.pkp_navigation_user > li > a:focus { color: #fff; border-color: rgba(255, 255, 255, .7); }
.pkp_navigation_primary_wrapper {
  align-items: center;
  background: rgba(32, 85, 30, .48);
  border: 0;
  box-sizing: border-box;
  display: flex;
  left: 50%;
  margin: 0;
  padding-left: max(20px, calc((100vw - 1160px) / 2));
  padding-right: max(20px, calc((100vw - 1160px) / 2));
  position: relative;
  transform: translateX(-50%);
  width: 100vw;
}
.pkp_navigation_primary {
  align-items: stretch;
  display: flex;
  flex: 1 1 auto;
  flex-wrap: nowrap;
  margin: 0;
  max-width: none;
  min-width: 0;
  padding: 0;
  white-space: nowrap;
  width: auto;
}
.pkp_navigation_primary > li {
  display: block;
  flex: 0 0 auto;
  margin: 0;
}
.pkp_navigation_primary > li > a {
  color: #fff;
  border: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .1px;
  padding: 14px 13px 12px;
}
.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus {
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border-bottom: 3px solid #C7EEA9;
}
.pkp_navigation_primary ul {
  background: #fff;
  border: 1px solid var(--ijhet-border);
  border-radius: 8px;
  box-shadow: var(--ijhet-shadow);
  overflow: hidden;
}
.pkp_navigation_primary ul a { color: var(--ijhet-text); padding: 10px 15px; }
.pkp_navigation_primary ul a:hover,
.pkp_navigation_primary ul a:focus { background: #F0F8ED; color: var(--ijhet-primary-dark); }
.pkp_navigation_search_wrapper {
  flex: 0 0 auto;
  margin-left: auto;
  white-space: nowrap;
}
.pkp_navigation_search_wrapper a { color: #fff; }

/* Keep the complete desktop menu on one proportional row */
@media (min-width: 768px) and (max-width: 1199px) {
  .pkp_navigation_primary_wrapper {
    padding-left: 18px;
    padding-right: 18px;
  }
  .pkp_navigation_primary > li > a {
    font-size: 12.5px;
    padding-left: 8px;
    padding-right: 8px;
  }
  .pkp_navigation_search_wrapper a {
    font-size: 12.5px;
    padding-left: 9px;
    padding-right: 9px;
  }
}

/* Main layout */
.pkp_structure_page { background: transparent; }
.pkp_structure_content {
  max-width: 1160px;
  padding-top: 34px;
  padding-bottom: 48px;
}
.pkp_structure_main {
  background: var(--ijhet-surface);
  border: 1px solid var(--ijhet-border);
  border-radius: var(--ijhet-radius);
  box-shadow: var(--ijhet-shadow);
  padding: 30px 34px;
}
.pkp_structure_main:before,
.pkp_structure_main:after { display: none; }

/* Typography: proportional headings */
.page_title,
.pkp_page_index .current_issue > h2,
.pkp_structure_main h1 {
  color: var(--ijhet-primary-dark);
  font-size: clamp(23px, 2.3vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.25px;
  margin: 0 0 22px;
}
.pkp_structure_main h2 {
  color: var(--ijhet-primary-dark);
  font-size: clamp(19px, 1.8vw, 24px);
  font-weight: 700;
  line-height: 1.38;
}
.pkp_structure_main h3 {
  color: #356F31;
  font-size: clamp(16px, 1.45vw, 19px);
  font-weight: 650;
  line-height: 1.48;
}
.pkp_structure_main h4 { font-size: 16px; line-height: 1.5; }
.obj_article_summary .title {
  font-size: 17px;
  font-weight: 650;
  line-height: 1.48;
  margin-bottom: 7px;
}
.obj_article_summary .title a { color: var(--ijhet-primary-dark); }
.obj_article_summary .title a:hover { color: var(--ijhet-accent); }
.obj_article_details .page_title {
  font-size: clamp(22px, 2.15vw, 29px);
  line-height: 1.38;
}

/* Breadcrumb */
.cmp_breadcrumbs {
  color: var(--ijhet-muted);
  font-size: 13px;
  margin-bottom: 22px;
}
.cmp_breadcrumbs a { color: var(--ijhet-muted); }
.cmp_breadcrumbs a:hover { color: var(--ijhet-accent); }

/* Homepage description */
.pkp_page_index .homepage_image { margin: 0 0 25px; }
.pkp_page_index .homepage_image img { border-radius: 10px; box-shadow: 0 7px 22px rgba(47, 111, 45, .11); }
.pkp_page_index .additional_content {
  background: linear-gradient(135deg, #F5FBF2, #ECF7E8);
  border: 1px solid #D2E7CB;
  border-left: 4px solid var(--ijhet-accent);
  border-radius: 10px;
  color: #39563A;
  margin: 0 0 30px;
  padding: 20px 22px;
}
.pkp_page_index .additional_content p:last-child { margin-bottom: 0; }

/* Current issue and issue metadata */
.pkp_page_index .current_issue { border-top: 0; padding-top: 0; }
.pkp_page_index .current_issue > h2 {
  border-bottom: 1px solid var(--ijhet-border);
  padding-bottom: 13px;
  position: relative;
}
.pkp_page_index .current_issue > h2:after {
  background: linear-gradient(90deg, var(--ijhet-primary), var(--ijhet-accent));
  border-radius: 2px;
  bottom: -1px;
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  width: 76px;
}
.obj_issue_summary .title,
.obj_issue_toc .heading .title { color: var(--ijhet-primary-dark); font-size: 21px; font-weight: 700; }
.obj_issue_toc .heading .published { color: var(--ijhet-muted); font-size: 13px; }
.obj_issue_toc .sections:not(:first-child) { margin-top: 24px; }
.obj_issue_toc .section > h2,
.obj_issue_toc .section > h3 {
  background: #EEF7EB;
  border-left: 4px solid var(--ijhet-accent);
  border-radius: 0 8px 8px 0;
  color: var(--ijhet-primary-dark);
  font-size: 18px;
  padding: 10px 14px;
}

/* Article cards */
.obj_issue_toc .articles > li,
.obj_issue_toc .galleys_links,
.cmp_article_list > li {
  border-bottom: 0;
}
.obj_article_summary {
  background: #fff;
  border: 1px solid var(--ijhet-border);
  border-radius: 10px;
  box-shadow: 0 3px 12px rgba(47, 111, 45, .06);
  margin-bottom: 14px;
  padding: 18px 20px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.obj_article_summary:hover {
  border-color: #B9D9AF;
  box-shadow: 0 9px 24px rgba(47, 111, 45, .11);
  transform: translateY(-2px);
}
.obj_article_summary .authors { color: var(--ijhet-muted); font-size: 13.5px; line-height: 1.55; }
.obj_article_summary .pages { color: var(--ijhet-muted); font-size: 13px; }
.obj_article_summary .meta { margin-top: 8px; }

/* Buttons and galleys */
.cmp_button,
.cmp_form .buttons button,
.pkp_structure_main .submit,
.obj_galley_link,
.pkp_page_index .current_issue .read_more {
  background: var(--ijhet-primary);
  border: 1px solid var(--ijhet-primary);
  border-radius: 7px;
  box-shadow: 0 3px 9px rgba(47, 111, 45, .18);
  color: #fff;
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .25px;
  padding: 7px 13px;
  text-transform: none;
}
.cmp_button:hover,
.cmp_button:focus,
.cmp_form .buttons button:hover,
.pkp_structure_main .submit:hover,
.obj_galley_link:hover,
.obj_galley_link:focus,
.pkp_page_index .current_issue .read_more:hover {
  background: var(--ijhet-accent);
  border-color: var(--ijhet-accent);
  color: #fff;
  transform: translateY(-1px);
}

/* Sidebar: modern shadow blocks */
.pkp_structure_sidebar { padding-left: 28px; }
.pkp_structure_sidebar .pkp_block {
  background: var(--ijhet-surface);
  border: 1px solid var(--ijhet-border);
  border-radius: var(--ijhet-radius);
  box-shadow: 0 7px 20px rgba(47, 111, 45, .10);
  margin: 0 0 20px;
  overflow: hidden;
  padding: 0 18px 18px;
}
.pkp_structure_sidebar .pkp_block .title,
.pkp_structure_sidebar .pkp_block > h2,
.pkp_structure_sidebar .pkp_block > h3 {
  background: linear-gradient(135deg, var(--ijhet-primary-dark), var(--ijhet-primary) 72%, #6FB34B);
  border: 0;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .2px;
  line-height: 1.35;
  margin: 0 -18px 16px;
  padding: 12px 18px;
}
.pkp_structure_sidebar .pkp_block ul { list-style: none; margin: 0; padding: 0; }
.pkp_structure_sidebar .pkp_block li { border-bottom: 1px solid #EDF3EA; padding: 8px 0; }
.pkp_structure_sidebar .pkp_block li:last-child { border-bottom: 0; }
.pkp_structure_sidebar .pkp_block a { color: #3E603D; font-size: 13.5px; font-weight: 550; }
.pkp_structure_sidebar .pkp_block a:hover { color: var(--ijhet-accent); padding-left: 2px; }
.pkp_structure_sidebar .pkp_block p { color: #566C55; font-size: 13.5px; line-height: 1.65; }
.pkp_structure_sidebar .pkp_block img { border-radius: 6px; }
.pkp_structure_sidebar .pkp_block.block_make_submission {
  background: transparent;
  border: 0;
  border-radius: 10px;
  box-shadow: none;
  overflow: visible;
  padding: 0;
}
.pkp_structure_sidebar .block_make_submission a,
.pkp_structure_sidebar a.block_make_submission_link,
.block_make_submission .block_make_submission_link {
  align-items: center;
  background: linear-gradient(135deg, var(--ijhet-primary), #6DB448);
  border: 1px solid rgba(47, 111, 45, .16);
  border-radius: 10px;
  box-sizing: border-box;
  box-shadow: 0 5px 14px rgba(87, 158, 67, .24);
  color: #fff !important;
  display: flex;
  font-size: 14px;
  font-weight: 700;
  justify-content: center;
  line-height: 1.25;
  min-height: 48px;
  padding: 12px 18px !important;
  text-align: center;
  width: 100%;
}
.pkp_structure_sidebar .block_make_submission a:hover,
.pkp_structure_sidebar .block_make_submission a:focus,
.pkp_structure_sidebar a.block_make_submission_link:hover,
.pkp_structure_sidebar a.block_make_submission_link:focus {
  background: linear-gradient(135deg, var(--ijhet-primary-dark), var(--ijhet-primary));
  color: #fff !important;
  padding: 12px 18px !important;
  transform: translateY(-1px);
}

/* Search, forms and tables */
input[type="text"], input[type="email"], input[type="password"], input[type="url"],
input[type="number"], select, textarea {
  background: #fff;
  border: 1px solid #CBDAC7;
  border-radius: 7px;
  box-shadow: inset 0 1px 2px rgba(47, 111, 45, .04);
  color: var(--ijhet-text);
  padding: 9px 11px;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--ijhet-accent);
  box-shadow: 0 0 0 3px rgba(87, 158, 67, .15);
  outline: 0;
}
table { background: #fff; border: 1px solid var(--ijhet-border); border-radius: 8px; overflow: hidden; }
th { background: #EAF4E6; color: var(--ijhet-primary-dark); }
th, td { border-color: var(--ijhet-border); padding: 10px 12px; }

/* Announcements and archive */
.obj_announcement_summary,
.obj_issue_summary {
  border-bottom: 1px solid var(--ijhet-border);
  padding: 18px 0;
}
.obj_announcement_summary .date { color: var(--ijhet-muted); font-size: 13px; }
.obj_announcement_summary .title,
.obj_issue_summary .title { line-height: 1.4; }

/* Article detail */
.obj_article_details .authors,
.obj_article_details .author_bios { color: #4A6449; }
.obj_article_details .abstract {
  background: #F7FAF6;
  border-left: 4px solid var(--ijhet-accent);
  border-radius: 0 9px 9px 0;
  padding: 18px 20px;
}
.obj_article_details .abstract h2,
.obj_article_details .references h2 { font-size: 19px; }
.obj_article_details .main_entry { border-right-color: var(--ijhet-border); }
.obj_article_details .entry_details .item { border-bottom-color: var(--ijhet-border); }

/* Footer */
.pkp_structure_footer_wrapper {
  background: linear-gradient(135deg, #245A28, #367A31 55%, #579E43);
  border: 0;
  color: rgba(255, 255, 255, .86);
}
.pkp_structure_footer {
  min-height: 0;
  padding-bottom: 16px !important;
  padding-top: 18px !important;
}
.pkp_structure_footer .pkp_footer_content {
  line-height: 1.55;
  padding: 0 !important;
}
.pkp_structure_footer .pkp_footer_content p { margin: 0 0 7px; }
.pkp_structure_footer .pkp_footer_content p:last-child { margin-bottom: 0; }
.pkp_structure_footer a { color: #D3F2C5; }
.pkp_structure_footer a:hover { color: #fff; }
.pkp_brand_footer {
  margin: 0;
  padding: 8px 0 0 !important;
}
.pkp_brand_footer img { filter: brightness(0) invert(1); opacity: .85; max-width: 130px; }

/* Pagination */
.cmp_pagination a,
.cmp_pagination .current {
  border: 1px solid var(--ijhet-border);
  border-radius: 6px;
  margin: 0 2px;
  padding: 6px 10px;
}
.cmp_pagination .current { background: var(--ijhet-primary); color: #fff; }

/* Tablet/mobile */
@media (max-width: 991px) {
  .pkp_structure_content { padding: 24px 18px 38px; }
  .pkp_structure_main { padding: 25px 24px; }
  .pkp_structure_sidebar { padding-left: 20px; }
}

@media (max-width: 767px) {
  body { font-size: 14.5px; }
  .pkp_site_name { padding: 15px 54px 14px 14px; }
  .pkp_site_name .is_text,
  .pkp_site_name a { font-size: 20px; line-height: 1.25; }
  .pkp_site_name img { max-height: 74px; }
  .pkp_navigation_primary_wrapper {
    display: block;
    background: transparent;
    left: auto;
    margin: 0;
    padding: 0;
    transform: none;
    width: auto;
  }
  .pkp_navigation_primary {
    display: block;
    max-width: none;
    white-space: normal;
    width: 100%;
  }
  .pkp_navigation_primary > li { display: block; }
  .pkp_navigation_search_wrapper { margin-left: 0; white-space: normal; }
  .pkp_site_nav_menu { background: #fff; box-shadow: 0 10px 24px rgba(47, 111, 45, .18); }
  .pkp_navigation_primary > li > a { color: var(--ijhet-primary-dark); padding: 11px 18px; }
  .pkp_navigation_primary > li > a:hover { background: #F0F8ED; color: var(--ijhet-primary-dark); }
  .pkp_navigation_user > li > a { color: var(--ijhet-primary-dark); }
  .pkp_structure_content { padding: 18px 12px 30px; }
  .pkp_structure_main { border-radius: 9px; padding: 21px 17px; width: 100%; }
  .pkp_structure_sidebar { padding: 0; width: 100%; }
  .pkp_structure_sidebar .pkp_block { margin-top: 18px; }
  .page_title,
  .pkp_page_index .current_issue > h2,
  .pkp_structure_main h1 { font-size: 23px; }
  .obj_article_details .page_title { font-size: 22px; }
  .obj_article_summary { padding: 15px; }
  .obj_article_summary .title { font-size: 16px; }
  .obj_article_details .main_entry { border-right: 0; }
  .pkp_structure_footer { padding: 15px 14px 13px !important; }
}

/* =========================================================
   IJHET Modern Default v1.8 — Homepage announcement cover
   Give announcement covers the same modern book treatment
   used on the Archives page, without affecting other images.
   ========================================================= */

.pkp_page_index .cmp_announcements .obj_announcement_summary .cover,
.pkp_page_index .obj_announcement_summary .cover {
  background: transparent;
  filter: drop-shadow(12px 14px 11px rgba(27, 54, 25, .22));
  margin: 5px 30px 14px 7px;
  overflow: visible;
  perspective: 900px;
  position: relative;
}

.pkp_page_index .cmp_announcements .obj_announcement_summary .cover a,
.pkp_page_index .obj_announcement_summary .cover a {
  display: inline-block;
  line-height: 0;
  position: relative;
  transform: rotateY(-5deg) rotateX(1deg);
  transform-origin: left center;
  transition: filter .3s ease, transform .3s ease;
}

.pkp_page_index .cmp_announcements .obj_announcement_summary .cover a::before,
.pkp_page_index .obj_announcement_summary .cover a::before {
  background: linear-gradient(90deg, rgba(24, 72, 31, .54), rgba(255, 255, 255, .24) 45%, rgba(20, 62, 26, .28));
  border-radius: 4px 0 0 4px;
  bottom: 0;
  content: "";
  left: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 9px;
  z-index: 2;
}

.pkp_page_index .cmp_announcements .obj_announcement_summary .cover a::after,
.pkp_page_index .obj_announcement_summary .cover a::after {
  background: repeating-linear-gradient(to bottom, #fff 0, #fff 2px, #e3e7df 3px, #f8faf7 4px);
  border-radius: 0 2px 3px 0;
  bottom: -5px;
  content: "";
  pointer-events: none;
  position: absolute;
  right: -5px;
  top: 5px;
  width: 5px;
  z-index: -1;
}

.pkp_page_index .cmp_announcements .obj_announcement_summary .cover img,
.pkp_page_index .obj_announcement_summary .cover img,
.pkp_page_index .cmp_announcements .obj_announcement_summary .description > p:first-child > img,
.pkp_page_index .obj_announcement_summary .description > p:first-child > img {
  background: #fff;
  border: 1px solid rgba(37, 75, 33, .14);
  border-radius: 4px 7px 7px 4px;
  box-shadow: inset 10px 0 16px rgba(22, 64, 27, .08), 12px 15px 22px rgba(27, 54, 25, .20);
  display: block;
  height: auto;
  max-width: 230px;
  object-fit: cover;
  transform: rotateY(-4deg);
  transform-origin: left center;
  transition: box-shadow .3s ease, transform .3s ease;
}

.pkp_page_index .cmp_announcements .obj_announcement_summary .cover a:hover,
.pkp_page_index .cmp_announcements .obj_announcement_summary .cover a:focus,
.pkp_page_index .obj_announcement_summary .cover a:hover,
.pkp_page_index .obj_announcement_summary .cover a:focus {
  filter: brightness(1.02);
  transform: rotateY(-2deg) translateY(-4px);
}

.pkp_page_index .cmp_announcements .obj_announcement_summary .description > p:first-child > img:hover,
.pkp_page_index .obj_announcement_summary .description > p:first-child > img:hover {
  box-shadow: inset 8px 0 14px rgba(22, 64, 27, .06), 15px 19px 26px rgba(27, 54, 25, .24);
  transform: rotateY(-2deg) translateY(-4px);
}

@media (max-width: 767px) {
  .pkp_page_index .cmp_announcements .obj_announcement_summary .cover,
  .pkp_page_index .obj_announcement_summary .cover {
    filter: drop-shadow(8px 10px 8px rgba(27, 54, 25, .19));
    margin: 4px auto 22px;
    max-width: 200px;
  }

  .pkp_page_index .cmp_announcements .obj_announcement_summary .cover img,
  .pkp_page_index .obj_announcement_summary .cover img,
  .pkp_page_index .cmp_announcements .obj_announcement_summary .description > p:first-child > img,
  .pkp_page_index .obj_announcement_summary .description > p:first-child > img {
    margin-left: auto;
    margin-right: auto;
    max-width: 190px;
    transform: rotateY(-3deg);
  }
}

@media print {
  body { background: #fff; color: #000; }
  .pkp_structure_head,
  .pkp_structure_sidebar,
  .pkp_structure_footer_wrapper { display: none; }
  .pkp_structure_main { border: 0; box-shadow: none; padding: 0; width: 100%; }
}

/* =========================================================
   IJHET Modern Default v1.4 — article columns and navbar fix
   ========================================================= */

/* Make the header and navigation read as one continuous surface. */
.pkp_structure_head,
.pkp_site_nav_menu {
  background: linear-gradient(105deg, #2F762F 0%, #579E43 58%, #73B950 100%);
}

@media (min-width: 768px) {
  /* Keep the menu inside the journal content width and start it further left. */
  .pkp_site_nav_menu {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
    width: 100%;
  }

  .pkp_navigation_primary_wrapper {
    background: rgba(27, 79, 27, .46);
    box-sizing: border-box;
    display: flex;
    left: auto;
    margin: 0 auto;
    max-width: 1160px;
    min-height: 50px;
    padding: 0 12px;
    position: relative;
    transform: none;
    width: calc(100% - 32px);
  }

  .pkp_navigation_primary {
    align-items: center;
    display: flex;
    flex: 1 1 auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    min-width: 0;
    overflow: visible;
    padding: 0 !important;
  }

  .pkp_navigation_primary > li > a {
    padding-left: clamp(7px, .72vw, 12px);
    padding-right: clamp(7px, .72vw, 12px);
  }

  .pkp_navigation_search_wrapper {
    align-items: center;
    align-self: stretch;
    display: flex;
    flex: 0 0 auto;
    margin: 0 0 0 5px;
    position: static;
    z-index: 2;
  }

  .pkp_navigation_search_wrapper a {
    align-items: center;
    display: inline-flex;
    height: 100%;
    padding: 0 10px;
    position: static;
    white-space: nowrap;
  }

  /* Restore the native two-column article-detail composition. */
  .obj_article_details:after {
    clear: both;
    content: "";
    display: table;
  }

  .obj_article_details .main_entry {
    box-sizing: border-box;
    float: left;
    padding-right: 28px;
    width: 68%;
  }

  .obj_article_details .entry_details {
    box-sizing: border-box;
    float: right;
    margin-left: 0;
    padding-left: 25px;
    width: 32%;
  }

  .obj_article_details .entry_details .item:first-child {
    margin-top: 0;
  }
}

/* Prevent long citation data from stretching or overflowing its column. */
.obj_article_details .entry_details,
.obj_article_details .entry_details .item,
.obj_article_details .entry_details .value,
.obj_article_details .entry_details .citation_display {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

.obj_article_details .entry_details select,
.obj_article_details .entry_details .citation_formats_button {
  box-sizing: border-box;
  max-width: 100%;
  width: 100%;
}

@media (min-width: 768px) and (max-width: 1050px) {
  .pkp_navigation_primary > li > a {
    font-size: 12px;
    padding-left: 6px;
    padding-right: 6px;
  }

  .pkp_navigation_search_wrapper a {
    font-size: 12px;
    padding-left: 7px;
    padding-right: 7px;
  }
}

/* =========================================================
   IJHET Modern Default v1.9 — Additional Content book cover
   ========================================================= */

/* Keep Additional Content neat while allowing the book shadow to breathe. */
.additional_content,
.pkp_page_index .additional_content,
.page_index_journal .additional_content {
  overflow: visible;
}

/* Images inserted through the OJS editor receive the same book treatment. */
.additional_content img,
.pkp_page_index .additional_content img,
.page_index_journal .additional_content img {
  background: #fff;
  border: 1px solid rgba(31, 82, 34, .18);
  border-radius: 3px 8px 8px 3px;
  box-shadow:
    -5px 0 0 #376f35,
    -7px 2px 0 rgba(29, 72, 31, .30),
    12px 14px 20px rgba(24, 58, 25, .24);
  display: block;
  height: auto !important;
  margin: 10px auto 28px;
  max-width: min(100%, 270px) !important;
  transform: perspective(900px) rotateY(-4deg);
  transform-origin: left center;
  transition: transform .28s ease, box-shadow .28s ease;
}

.additional_content a:hover img,
.additional_content a:focus img,
.pkp_page_index .additional_content a:hover img,
.pkp_page_index .additional_content a:focus img {
  box-shadow:
    -5px 0 0 #376f35,
    -7px 2px 0 rgba(29, 72, 31, .28),
    16px 20px 26px rgba(24, 58, 25, .28);
  transform: perspective(900px) rotateY(-2deg) translateY(-5px);
}

/* Links/files shown below the Additional Content image become tidy buttons. */
.additional_content > a:not(:has(img)),
.additional_content p > a:not(:has(img)) {
  background: linear-gradient(135deg, #579E43, #397D36);
  border-radius: 8px;
  box-shadow: 0 5px 12px rgba(42, 103, 43, .20);
  color: #fff;
  display: inline-flex;
  font-weight: 700;
  margin: 4px 6px 8px 0;
  padding: 9px 15px;
  text-decoration: none;
}

.additional_content > a:not(:has(img)):hover,
.additional_content p > a:not(:has(img)):hover {
  background: linear-gradient(135deg, #397D36, #2C672F);
  color: #fff;
  transform: translateY(-1px);
}

@media (max-width: 767px) {
  .additional_content img,
  .pkp_page_index .additional_content img,
  .page_index_journal .additional_content img {
    box-shadow:
      -4px 0 0 #376f35,
      -6px 2px 0 rgba(29, 72, 31, .28),
      9px 12px 15px rgba(24, 58, 25, .21);
    margin-bottom: 24px;
    max-width: min(88%, 230px) !important;
    transform: perspective(800px) rotateY(-3deg);
  }
}

/* =========================================================
   IJHET Modern Default v1.7 — Archives book-cover edition
   ========================================================= */

/* Give every archived issue a clean, contemporary card. */
.page_issue_archive .issues_archive > li,
.pkp_page_archive .issues_archive > li {
  background: #fff;
  border: 1px solid var(--ijhet-border);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(41, 91, 37, .08);
  margin-bottom: 24px;
  padding: 26px 28px;
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.page_issue_archive .issues_archive > li:hover,
.pkp_page_archive .issues_archive > li:hover {
  border-color: rgba(87, 158, 67, .42);
  box-shadow: 0 14px 34px rgba(41, 91, 37, .13);
  transform: translateY(-2px);
}

/* The cover wrapper becomes the 3D book stage. */
.page_issue_archive .obj_issue_summary .cover,
.pkp_page_archive .obj_issue_summary .cover {
  background: transparent;
  filter: drop-shadow(13px 15px 12px rgba(27, 54, 25, .23));
  margin: 4px 34px 8px 8px;
  overflow: visible;
  perspective: 900px;
  position: relative;
}

.page_issue_archive .obj_issue_summary .cover a,
.pkp_page_archive .obj_issue_summary .cover a {
  display: inline-block;
  line-height: 0;
  position: relative;
  transform: rotateY(-5deg) rotateX(1deg);
  transform-origin: left center;
  transition: filter .3s ease, transform .3s ease;
}

/* Book spine and page edge, created without changing the cover image. */
.page_issue_archive .obj_issue_summary .cover a::before,
.pkp_page_archive .obj_issue_summary .cover a::before {
  background: linear-gradient(90deg, rgba(24, 72, 31, .52), rgba(255, 255, 255, .24) 45%, rgba(20, 62, 26, .28));
  border-radius: 4px 0 0 4px;
  bottom: 0;
  content: "";
  left: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 9px;
  z-index: 2;
}

.page_issue_archive .obj_issue_summary .cover a::after,
.pkp_page_archive .obj_issue_summary .cover a::after {
  background: repeating-linear-gradient(to bottom, #fff 0, #fff 2px, #e3e7df 3px, #f8faf7 4px);
  border-radius: 0 2px 3px 0;
  bottom: -5px;
  content: "";
  pointer-events: none;
  position: absolute;
  right: -5px;
  top: 5px;
  width: 5px;
  z-index: -1;
}

.page_issue_archive .obj_issue_summary .cover img,
.pkp_page_archive .obj_issue_summary .cover img {
  background: #fff;
  border: 1px solid rgba(37, 75, 33, .14);
  border-radius: 4px 7px 7px 4px;
  box-shadow: inset 10px 0 16px rgba(22, 64, 27, .08);
  display: block;
  height: auto;
  object-fit: cover;
}

.page_issue_archive .obj_issue_summary .cover a:hover,
.page_issue_archive .obj_issue_summary .cover a:focus,
.pkp_page_archive .obj_issue_summary .cover a:hover,
.pkp_page_archive .obj_issue_summary .cover a:focus {
  filter: brightness(1.02);
  transform: rotateY(-2deg) translateY(-4px);
}

.page_issue_archive .obj_issue_summary .title,
.pkp_page_archive .obj_issue_summary .title {
  font-size: 20px;
  font-weight: 750;
  letter-spacing: .01em;
  margin-top: 4px;
}

.page_issue_archive .obj_issue_summary .description,
.pkp_page_archive .obj_issue_summary .description {
  color: var(--ijhet-muted);
}

@media (max-width: 767px) {
  .page_issue_archive .issues_archive > li,
  .pkp_page_archive .issues_archive > li {
    padding: 20px 18px;
  }

  .page_issue_archive .obj_issue_summary .cover,
  .pkp_page_archive .obj_issue_summary .cover {
    filter: drop-shadow(9px 11px 9px rgba(27, 54, 25, .20));
    margin: 2px auto 22px;
    max-width: 210px;
  }

  .page_issue_archive .obj_issue_summary .cover a,
  .pkp_page_archive .obj_issue_summary .cover a {
    transform: rotateY(-3deg);
  }
}

@media (max-width: 767px) {
  .pkp_site_nav_menu {
    background: #fff;
  }

  .obj_article_details .main_entry,
  .obj_article_details .entry_details {
    border-right: 0;
    float: none;
    margin-left: 0;
    padding-left: 0;
    padding-right: 0;
    width: 100%;
  }

  .obj_article_details .entry_details {
    border-top: 1px solid var(--ijhet-border);
    margin-top: 26px;
    padding-top: 8px;
  }
}

/* =========================================================
   IJHET Modern Default v1.5 — rounded navbar
   ========================================================= */

@media (min-width: 768px) {
  /* The outer strip blends into the header; the menu itself becomes a capsule. */
  .pkp_site_nav_menu {
    background: linear-gradient(105deg, #2F762F 0%, #579E43 58%, #73B950 100%);
    padding: 8px 0 10px;
  }

  .pkp_navigation_primary_wrapper {
    background: linear-gradient(100deg, rgba(27, 79, 27, .72), rgba(47, 118, 47, .58));
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 16px;
    box-shadow: 0 7px 18px rgba(22, 70, 25, .18), inset 0 1px 0 rgba(255, 255, 255, .10);
  }

  .pkp_navigation_primary > li > a,
  .pkp_navigation_search_wrapper a {
    border-radius: 10px;
    margin: 5px 1px;
    min-height: 38px;
  }

  .pkp_navigation_primary > li > a:hover,
  .pkp_navigation_primary > li > a:focus,
  .pkp_navigation_search_wrapper a:hover,
  .pkp_navigation_search_wrapper a:focus {
    background: rgba(255, 255, 255, .14);
  }
}

@media (max-width: 767px) {
  .pkp_site_nav_menu {
    border-radius: 0 0 14px 14px;
    overflow: visible;
  }
}

/* =========================================================
   IJHET Modern Default v1.6 — integrated rounded navbar
   ========================================================= */

@media (min-width: 768px) {
  /* Remove the visible rectangular layer behind the capsule. */
  .pkp_structure_head .pkp_site_nav_menu,
  .pkp_site_nav_menu {
    background: transparent !important;
    border: 0;
    box-shadow: none;
    padding: 10px 0 12px;
  }

  /* A softer capsule that belongs to the header instead of floating above it. */
  .pkp_navigation_primary_wrapper {
    background: linear-gradient(100deg, rgba(21, 91, 38, .82), rgba(47, 121, 47, .72));
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 17px;
    box-shadow: 0 5px 14px rgba(19, 67, 25, .16), inset 0 1px 0 rgba(255, 255, 255, .09);
    min-height: 48px;
    padding: 0 10px;
    width: calc(100% - 36px);
  }

  .pkp_navigation_primary > li > a,
  .pkp_navigation_search_wrapper a {
    align-items: center;
    display: inline-flex;
    line-height: 1.2;
    margin: 5px 1px;
    min-height: 36px;
  }

  /* Keep the icon and label comfortably separated. */
  .pkp_navigation_search_wrapper a:before,
  .pkp_navigation_search_wrapper .fa,
  .pkp_navigation_search_wrapper [class*="icon"] {
    margin-right: 6px;
  }

  .pkp_navigation_search_wrapper {
    margin-left: auto;
    padding-left: 8px;
  }
}

@media (min-width: 768px) and (max-width: 1050px) {
  .pkp_navigation_primary_wrapper {
    width: calc(100% - 24px);
  }

  .pkp_navigation_search_wrapper {
    padding-left: 2px;
  }
}