/* =========================================================
   IJE — Modern Academic Graphite & Yellow OJS 3 Theme
   Interdisciplinary Journal of Education
   Optimized for OJS 3.x / Reader Theme / Custom CSS
   Visual direction: graphite/slate + signature yellow accent
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* IJE core palette */
  --ije-primary: #3D4952;
  --ije-primary-2: #56636D;
  --ije-primary-dark: #26333C;
  --ije-deep: #1C2830;
  --ije-accent: #FFE52E;
  --ije-accent-hover: #F2D900;
  --ije-accent-soft: #FFF9D7;

  /* Neutral surfaces */
  --ije-soft: #F3F6F8;
  --ije-soft-2: #FAFBFC;
  --ije-border: #DDE3E7;
  --ije-border-strong: #C7D0D6;
  --ije-text: #26343D;
  --ije-text-light: #697780;
  --ije-white: #FFFFFF;

  /* Effects */
  --ije-shadow: 0 18px 44px rgba(28, 40, 48, 0.10);
  --ije-shadow-soft: 0 6px 20px rgba(28, 40, 48, 0.07);
  --ije-shadow-hover: 0 16px 34px rgba(28, 40, 48, 0.12);
  --ije-radius: 16px;
  --ije-radius-sm: 11px;
  --ije-transition: all .25s ease;
}

/* =========================================================
   GLOBAL
   ========================================================= */
html,
body,
* {
  box-sizing: border-box;
  font-family: 'Inter', Arial, Helvetica, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--ije-text);
  background:
    radial-gradient(circle at top left, rgba(255, 229, 46, .07), transparent 28%),
    linear-gradient(180deg, #F8FAFB 0%, #EEF2F4 100%) fixed !important;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--ije-primary-dark);
  text-decoration: none;
  transition: var(--ije-transition);
}

a:hover,
a:focus {
  color: #111A20;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
.pkp_block .title {
  color: var(--ije-deep);
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  letter-spacing: -.025em;
}

::selection {
  background: var(--ije-accent);
  color: var(--ije-deep);
}

/* =========================================================
   MAIN WRAPPER
   ========================================================= */
.pkp_structure_page {
  width: min(1320px, calc(100% - 32px));
  margin: 18px auto;
  padding-bottom: 0 !important;
  background: var(--ije-white);
  border: 1px solid var(--ije-border);
  border-radius: 20px;
  box-shadow: var(--ije-shadow);
  overflow: hidden;
}

.pkp_structure_content {
  padding-top: 0;
}

.pkp_structure_main {
  min-width: 0;
}

@media (max-width: 1000px) {
  .pkp_structure_page {
    width: calc(100% - 12px);
    margin: 6px auto;
    border-radius: 13px;
  }
}

/* =========================================================
   HEADER / SITE NAME
   ========================================================= */
.pkp_site_name {
  padding-top: 0;
  padding-bottom: 0;
  background: var(--ije-white);
}

.pkp_site_name_wrapper {
  padding-left: 0;
  padding-right: 0;
}

.pkp_site_name .is_img img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
}

/* Thin signature accent under journal banner */
.pkp_site_name_wrapper::after {
  content: "";
  display: block;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--ije-accent) 0 18%, var(--ije-primary) 18% 100%);
}

/* =========================================================
   USER NAVIGATION
   ========================================================= */
.pkp_navigation_user_wrapper {
  top: 0;
  right: 0;
  padding: 0;
  background: transparent;
}

.pkp_navigation_user {
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.pkp_navigation_user_wrapper .pkp_navigation_user,
.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile,
.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile > a,
.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile > ul.dropdown-menu > li > a {
  font-family: 'Inter', Arial, Helvetica, sans-serif;
}

.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile {
  background: linear-gradient(135deg, var(--ije-primary-dark), var(--ije-primary));
  color: var(--ije-white);
  border-radius: 0 0 0 12px;
  box-shadow: 0 6px 18px rgba(28, 40, 48, .12);
}

.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile > a {
  color: var(--ije-white);
  font-weight: 650 !important;
  padding-right: 13px;
}

.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile > a:hover {
  color: var(--ije-accent) !important;
}

.pkp_navigation_user_wrapper .pkp_navigation_user > li.profile > ul.dropdown-menu {
  background: var(--ije-white);
  border: 1px solid var(--ije-border);
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--ije-shadow-soft);
}

/* =========================================================
   PRIMARY NAVIGATION
   ========================================================= */
.pkp_navigation_primary_row {
  position: relative;
  background: linear-gradient(135deg, var(--ije-primary-dark) 0%, var(--ije-primary) 58%, var(--ije-primary-2) 100%) !important;
  border-top: 0;
  border-bottom: 0;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .08);
}

.pkp_navigation_primary_row::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: var(--ije-accent);
  opacity: .95;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li,
.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li a {
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  color: var(--ije-white) !important;
  font-weight: 650 !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li {
  padding: 0 !important;
  margin: 0 !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li a {
  position: relative;
  margin: 0 !important;
  padding: 0 17px !important;
  line-height: 48px !important;
  border-radius: 0;
  transition: var(--ije-transition);
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper > ul > li > a::before {
  content: "";
  position: absolute;
  left: 17px;
  right: 17px;
  bottom: 7px;
  height: 2px;
  background: var(--ije-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .22s ease;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper > ul > li > a:hover::before,
.pkp_navigation_primary_row .pkp_navigation_primary_wrapper > ul > li > a:focus::before {
  transform: scaleX(1);
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li a:hover,
.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li a:focus {
  background: rgba(255, 255, 255, .07) !important;
  color: var(--ije-white) !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li ul {
  background: var(--ije-white) !important;
  border: 1px solid var(--ije-border);
  border-radius: 13px !important;
  box-shadow: 0 16px 34px rgba(28, 40, 48, .14);
  padding: 7px 0;
  margin-top: 6px;
  overflow: hidden;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li ul li {
  border-bottom: 1px solid #EEF1F3 !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li ul li:last-child {
  border-bottom: 0 !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li ul li a {
  color: var(--ije-text) !important;
  line-height: 40px !important;
  padding: 0 16px !important;
  font-weight: 600 !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li ul li a:hover,
.pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li ul li a:focus {
  background: var(--ije-accent-soft) !important;
  color: var(--ije-deep) !important;
}

.pkp_navigation_primary_row .pkp_navigation_primary_wrapper .pkp_search.is_open input[type="text"] {
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  border-radius: 10px;
  border-color: rgba(255, 255, 255, .30);
}

/* =========================================================
   PAGE HEADINGS / BREADCRUMB
   ========================================================= */
.page_title,
.current_issue_title,
.obj_issue_toc .heading .title {
  color: var(--ije-deep);
  font-weight: 800;
}

.cmp_breadcrumbs {
  color: var(--ije-text-light);
}

.cmp_breadcrumbs a {
  color: var(--ije-primary);
}

/* Modern yellow heading accent */
.pkp_structure_main > h1,
.pkp_structure_main .page_title {
  position: relative;
  padding-bottom: 12px;
}

.pkp_structure_main > h1::after,
.pkp_structure_main .page_title::after {
  content: "";
  display: block;
  width: 54px;
  height: 4px;
  margin-top: 10px;
  border-radius: 99px;
  background: var(--ije-accent);
}

/* =========================================================
   BUTTONS / GALLERY LINKS
   ========================================================= */
.cmp_button,
.cmp_button_wire,
.obj_galley_link,
.pkp_block.block_make_submission .content a,
.page_lost_password .buttons button,
.page_login .buttons button,
.page_register .buttons button,
button.submit,
input[type="submit"] {
  background: var(--ije-primary-dark);
  border: 1px solid var(--ije-primary-dark);
  color: var(--ije-white) !important;
  border-radius: 10px;
  box-shadow: 0 7px 18px rgba(28, 40, 48, .14);
  font-weight: 700;
  letter-spacing: .01em;
  transition: var(--ije-transition);
}

.cmp_button:hover,
.cmp_button_wire:hover,
.obj_galley_link:hover,
.pkp_block.block_make_submission .content a:hover,
.page_lost_password .buttons button:hover,
.page_login .buttons button:hover,
.page_register .buttons button:hover,
button.submit:hover,
input[type="submit"]:hover {
  background: var(--ije-accent);
  border-color: var(--ije-accent);
  color: var(--ije-deep) !important;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(28, 40, 48, .18);
}

/* Make Submission as a stronger visual CTA */
.pkp_block.block_make_submission .content a {
  display: block;
  text-align: center;
  background: linear-gradient(135deg, var(--ije-accent), #FFEE67);
  border-color: var(--ije-accent);
  color: var(--ije-deep) !important;
}

.pkp_block.block_make_submission .content a:hover {
  background: linear-gradient(135deg, var(--ije-accent-hover), var(--ije-accent));
  color: var(--ije-deep) !important;
}

/* =========================================================
   ARTICLE CARD / SUMMARY
   ========================================================= */
.obj_article_summary {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ije-border);
  padding: 20px;
  border-radius: var(--ije-radius);
  box-shadow: var(--ije-shadow-soft);
  background: var(--ije-white);
  transition: var(--ije-transition);
  margin-bottom: 18px;
}

.obj_article_summary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--ije-accent);
  opacity: .90;
}

.obj_article_summary:hover {
  transform: translateY(-3px);
  border-color: var(--ije-border-strong);
  box-shadow: var(--ije-shadow-hover);
}

.obj_article_summary .title a {
  color: var(--ije-deep);
  font-weight: 750;
  line-height: 1.42;
}

.obj_article_summary .title a:hover {
  color: var(--ije-primary);
}

.obj_article_summary .meta,
.obj_article_summary .summary,
.obj_article_summary .item {
  color: var(--ije-text-light);
}

.obj_article_summary .authors {
  color: var(--ije-primary-2);
}

.obj_article_summary .item.doi .label {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  margin-right: 5px;
  background: var(--ije-accent-soft);
  border: 1px solid rgba(242, 217, 0, .45);
  border-radius: 999px;
  color: var(--ije-deep);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .04em;
  text-indent: 0;
  white-space: nowrap;
  overflow: visible;
}

.obj_article_summary .item.stats .abstract,
.obj_article_summary .item.stats .galley {
  position: relative;
}

.obj_article_summary .item.stats .abstract {
  margin-left: 20px;
  margin-right: 10px;
}

.obj_article_summary .item.stats .galley {
  margin-left: 25px;
}

.obj_article_summary .item.stats .abstract::before {
  content: "\f080";
  font-family: FontAwesome;
  left: -15px;
  position: absolute;
  top: 0;
  color: var(--ije-primary-2);
}

.obj_article_summary .item.stats .galley::before {
  content: "\f1c1";
  font-family: FontAwesome;
  left: -15px;
  position: absolute;
  top: 0;
  color: var(--ije-primary-2);
}

/* =========================================================
   CURRENT ISSUE / ISSUE TOC
   ========================================================= */
.obj_issue_toc .heading {
  padding: 18px;
  background: linear-gradient(135deg, var(--ije-soft-2), var(--ije-soft));
  border: 1px solid var(--ije-border);
  border-radius: var(--ije-radius);
  margin-bottom: 20px;
}

.obj_issue_toc .sections:not(:first-child) {
  margin-top: 24px;
}

.obj_issue_toc .section > h2,
.obj_issue_toc .section > h3 {
  position: relative;
  padding-left: 15px;
  font-weight: 800;
}

.obj_issue_toc .section > h2::before,
.obj_issue_toc .section > h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: .18em;
  bottom: .18em;
  width: 4px;
  border-radius: 8px;
  background: var(--ije-accent);
}

/* =========================================================
   FORMS / INPUTS
   ========================================================= */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="search"],
input[type="url"],
textarea,
select {
  border: 1px solid var(--ije-border-strong);
  border-radius: 10px;
  background: var(--ije-white);
  color: var(--ije-text);
  box-shadow: none;
  transition: var(--ije-transition);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--ije-primary);
  box-shadow: 0 0 0 4px rgba(255, 229, 46, .22);
  outline: none;
}

/* =========================================================
   SIDEBAR
   ========================================================= */
.pkp_block {
  padding: 12px 10px;
  margin: 0 !important;
}

.pkp_structure_sidebar .pkp_block {
  margin-bottom: 14px !important;
}

.sidebar-block,
.pkp_structure_sidebar .pkp_block > .title {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ije-primary-dark), var(--ije-primary));
  padding: 11px 14px;
  color: var(--ije-white) !important;
  margin: 12px -10px;
  border-radius: 11px;
  font-weight: 750;
  letter-spacing: .2px;
  box-shadow: 0 7px 18px rgba(28, 40, 48, .12);
}

.sidebar-block::after,
.pkp_structure_sidebar .pkp_block > .title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58px;
  height: 3px;
  background: var(--ije-accent);
}

/* Legacy custom sidebar menu compatibility */
#customblock-Sidebar_menu.pkp_block {
  margin: 0 !important;
  padding: 0 !important;
}

#customblock-Sidebar_menu.pkp_block ul,
#customblock-Sidebar_menu.pkp_block ul li {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none;
}

#customblock-Sidebar_menu.pkp_block ul li {
  background: var(--ije-soft-2) !important;
  border-bottom: 1px solid var(--ije-border);
}

#customblock-Sidebar_menu.pkp_block ul li:last-child {
  border-bottom: none;
}

#customblock-Sidebar_menu.pkp_block ul li a {
  display: block;
  line-height: 43px;
  padding: 0 14px 0 18px;
  color: var(--ije-text) !important;
  background: var(--ije-soft-2) !important;
  font-weight: 600;
  border-left: 3px solid transparent;
  transition: var(--ije-transition);
}

#customblock-Sidebar_menu.pkp_block ul li a:hover,
#customblock-Sidebar_menu.pkp_block ul li a:focus {
  background: var(--ije-accent-soft) !important;
  color: var(--ije-deep) !important;
  border-left-color: var(--ije-accent);
  padding-left: 21px;
}

/* =========================================================
   BLOCK CARDS
   ========================================================= */
.pkp_structure_sidebar .pkp_block > .content,
#customblock-Tools .content > .content,
#customblock-Visitor_statistics .content > .content {
  background: var(--ije-white);
  border: 1px solid var(--ije-border);
  border-radius: var(--ije-radius);
  box-shadow: var(--ije-shadow-soft);
}

.pkp_structure_sidebar .pkp_block > .content {
  overflow: hidden;
}

#customblock-Tools .content > .content div {
  width: 84% !important;
  margin: auto;
}

#customblock-Tools .content > .content div a img {
  width: 100% !important;
  filter: saturate(.96);
  transition: var(--ije-transition);
}

#customblock-Tools .content > .content div a:hover img {
  transform: translateY(-2px);
  filter: saturate(1.05);
}

#customblock-Visitor_statistics .content > .content .supercounter,
#customblock-Visitor_statistics .content > .content .statcounter {
  text-align: center;
}

/* =========================================================
   ANNOUNCEMENTS
   ========================================================= */
.cmp_announcements .obj_announcement_summary.full_width {
  width: 100% !important;
}

.cmp_announcements .obj_announcement_summary {
  position: relative;
  border: 1px solid var(--ije-border);
  border-radius: 14px;
  padding: 17px 18px;
  box-shadow: var(--ije-shadow-soft);
  background: var(--ije-white);
  overflow: hidden;
}

.cmp_announcements .obj_announcement_summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--ije-accent);
}

.cmp_announcements .obj_announcement_summary .summary p {
  line-height: 1.65em;
  margin-top: 0 !important;
  margin-bottom: 1em !important;
}

/* =========================================================
   PAGINATION
   ========================================================= */
.cmp_pagination a,
.cmp_pagination span {
  border-radius: 8px;
}

.cmp_pagination a:hover {
  background: var(--ije-accent-soft);
  color: var(--ije-deep);
}

/* =========================================================
   FOOTER
   ========================================================= */
.pkp_structure_footer_wrapper {
  border-bottom: none !important;
}

.pkp_structure_footer .pkp_footer_content {
  background: linear-gradient(180deg, #F8FAFB 0%, #F1F4F6 100%);
  padding: 20px !important;
  color: var(--ije-text-light);
  border-top: 1px solid var(--ije-border);
}

.pkp_structure_footer .pkp_footer_content p {
  margin: 0;
}

.pkp_structure_footer .pkp_footer_content a {
  color: var(--ije-primary-dark);
  font-weight: 600;
}

.pkp_structure_footer .pkp_footer_content a:hover {
  color: var(--ije-deep);
}

.pkp_structure_footer .pkp_brand_footer {
  position: relative;
  background: linear-gradient(135deg, var(--ije-primary-dark), var(--ije-primary));
  height: auto !important;
  padding: 11px 0;
}

.pkp_structure_footer .pkp_brand_footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--ije-accent);
}

.pkp_structure_footer .pkp_brand_footer img {
  width: 48px !important;
  height: auto;
}

.pkp_structure_footer .pkp_footer_content img {
  width: 88px;
  height: 31px;
}

.pkp_structure_footer .pkp_footer_content div.logo img {
  width: 65px;
  height: 65px;
}

.pkp_structure_footer .pkp_footer_content div.logo2 img {
  width: 88px;
  height: 31px;
}

/* =========================================================
   COVER / MEDIA
   ========================================================= */
.page_index_site .homepage_image img,
.obj_issue_toc .cover img,
.obj_article_details .cover img {
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(28, 40, 48, .12);
}

.obj_issue_toc .cover img:hover,
.obj_article_details .cover img:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(28, 40, 48, .15);
}

/* =========================================================
   HOMEPAGE SPACING
   ========================================================= */
.pkp_page_index .current_issue,
.pkp_page_index .cmp_announcements,
.pkp_page_index .additional_content {
  margin-bottom: 28px;
}

.pkp_page_index .current_issue .read_more a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 750;
  color: var(--ije-primary-dark);
}

.pkp_page_index .current_issue .read_more a:hover {
  color: var(--ije-deep);
}

/* =========================================================
   TABLES
   ========================================================= */
table {
  border-color: var(--ije-border);
}

table thead th {
  background: var(--ije-primary-dark);
  color: var(--ije-white);
  border-color: rgba(255, 255, 255, .10);
}

table tbody tr:nth-child(even) {
  background: var(--ije-soft-2);
}

/* =========================================================
   ACCESSIBILITY / FOCUS
   ========================================================= */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(255, 229, 46, .60);
  outline-offset: 2px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 768px) {
  body {
    background: #F4F6F7 !important;
  }

  .pkp_structure_page {
    border-radius: 10px;
  }

  .pkp_navigation_primary_row .pkp_navigation_primary_wrapper ul li a {
    line-height: 44px !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  .obj_article_summary {
    padding: 17px 16px;
    border-radius: 13px;
  }

  .pkp_structure_footer .pkp_footer_content {
    padding: 16px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* =========================================================
   UTILITY
   ========================================================= */
.journals ul .body .description a {
  display: inline;
}