/* ======================================================
   GLOBAL FIX — remove horizontal scrollbar and overflow
   ====================================================== */
 @import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght@100;200;300&display=swap");

.material-symbols-outlined.icon-thin {
  font-variation-settings:
    'FILL' 0,
    'wght' 200,
    'GRAD' 0,
    'opsz' 24;
  vertical-align: middle;
  font-size: 18px;
  margin-right: 6px;
}

/* Make Submit button special (only the button, NOT whole header) */
.submit-btn {
  background:#18465b;
  color:#fff !important;
  padding:6px 14px;
  border-radius:4px;
  font-weight:600;
}
.submit-btn:hover {
  background:#0f3140;
}

html, body {
  overflow-x: hidden !important;  /* prevents sideways scroll */
  width: 100% !important;
  padding: 0;
}
/* ======================================================
   UPPER HEADER — Professional Refined Edition
   ====================================================== */
.hrl-header-upper {
  background: #fff;
  border-bottom: 1px solid #e2e2e2;
  padding: 30px 0 70px 0;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
}

/* Flex container */
.hrl-header-upper .upper-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 12px;
}

/* Publisher logo (left) */
.hrl-header-upper img.hrl-publisher-logo {
  height: 46px !important;
  width: auto !important;
  margin-left: 2px !important;
  margin-bottom: 4px !important;
  transition: all 0.3s ease;
}

/* Right Section: Register, Login, Search */
.hrl-header-upper .upper-right {
  display: flex;
  align-items: center;
  gap: 26px;
}

/* === Harmonize Upper Nav Font & Style with Lower Navbar === */
.hrl-header-upper .upper-right a {
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif !important;
  color: #939393 !important;           /* same neutral tone */
  font-weight: 600 !important;         /* same density */
  font-size: 0.96rem !important;       /* same text size */
  letter-spacing: 0.3px !important;    /* subtle spacing for elegance */
  text-decoration: none !important;
  transition: color 0.3s ease;
}

.hrl-header-upper .upper-right a:hover {
  color: #96351b !important;           /* brand hover color */
}

/* Optional: Search input refinement if present */
.hrl-header-upper .upper-right input[type="search"] {
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.9rem;
  color: #333;
}

.hrl-header-upper .upper-right input[type="search"]:focus {
  outline: none;
  border-color: #96351b;
  box-shadow: 0 0 0 2px rgba(150, 53, 27, 0.1);
}

/* Buttons/links */
.hrl-header-upper a.hrl-register,
.hrl-header-upper a.hrl-login {
  color: #333;
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
}

.hrl-header-upper a.hrl-register:hover,
.hrl-header-upper a.hrl-login:hover {
  color: #96351b;
}

/* Use Source Sans 3 / Source Serif 4 across the journal site */
:root {
  --primary-sans: 'Source Sans 3', Arial, sans-serif;
  --primary-serif: 'Source Serif 4', Georgia, serif;
}

/* Body / base text */
body, .pkp_structure_main, .obj_article_summary, .issue-summary {
  font-family: var(--primary-sans);
  color: #333;
  line-height: 1.55;
}

/* Headings (use serif for more academic tone) */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--primary-serif);
  font-weight: 600;
  color: #222;
  margin-top: 1em;
  margin-bottom: 0.5em;
}

/* Navigation, header, UI elements (sans) */
.hrl-header-upper, .hrl-header-middle, .hrl-header-lower, nav a, .breadcrumb {
  font-family: var(--primary-sans);
}

/* Journal title (middle header) */
.hrl-header-middle .journal-title {
  font-family: var(--primary-serif);
  font-weight: 700;
  font-size: 1.9rem;
}

/* Smaller UI text (footnotes, metadata) */
.meta, .article-details, .small-text {
  font-size: 0.9rem;
}

/* Ensure fallback */
body * {
  font-family: var(--primary-sans) !important;
}


/* Enhanced Search Bar */
.hrl-search-form {
  display: flex;
  align-items: center;
  background: #f9f9f9;
  border: 1px solid #ccc;
  border-radius: 30px;
  padding: 5px 14px;
  transition: all 0.3s ease;
}

.hrl-search-form:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.08);
}

.hrl-search-form input[type="text"] {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.95rem;
  width: 180px;
  padding-left: 6px;
}

.hrl-search-form button {
  border: none;
  background: transparent;
  cursor: pointer;
  color: #96351b;
  font-size: 1.2rem;
}
/* ---------- MIDDLE HEADER (Refined Alignment, All Elements Retained) ---------- */
.hrl-header-middle {
  background-color: #96351b;
  padding: 60px 0; /* keep same vertical balance */
  color: #fff;
  position: relative;
  overflow: visible;
}

.hrl-header-middle .middle-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

/* --- Left section: logo + title --- */
.hrl-header-middle .middle-left {
  display: flex;
  align-items: flex-start;
  gap: 6px; /* keep smaller gap between logo and title */
  position: relative;
}

.hrl-header-middle .journal-logo {
  max-height: 300px;
  width: auto;
  margin-top: -100px;
  padding: 8px;
}

/* --- Journal title refined --- */
.hrl-header-middle .journal-title {
  font-size: 1.7rem;
  font-weight: 900;
  color: #fff;
  margin: 0;
  line-height: 1.05;
  margin-top: 2px;
  margin-left: 0; /* reset negative margin */
  padding-left: 0;
  transform: translateX(-310px); /* ✅ actually shifts the title left toward the logo */
}

.hrl-header-middle .open-access {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 12px;
  margin-top: 12px;
  margin-right: -10; /* reset negative margin */
  padding-right: -10;
  transform: translateX(-510px); /* ✅ match title alignment */
}

/* --- Right section: any buttons, icons, etc. --- */
.hrl-header-middle .middle-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ---------- LOWER HEADER (Professional Two-Side Horizontal Nav) ---------- */
/* ======================================================
   LOWER HEADER NAVBAR — Refined Professional Edition
   ====================================================== */
.hrl-header-lower {
  background: #fff;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #96351b; /* 🔥 HR line color */
  padding: 14px 0;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
}

.hrl-header-lower .lower-flex {
  display: flex;
  justify-content: space-between; /* left and right groups */
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Left & Right groups */
.hrl-header-lower .nav-left,
.hrl-header-lower .nav-right {
  display: flex;
  align-items: center;
  gap: 26px;
}

/* Menu list layout */
.hrl-header-lower ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 26px;
}

/* Core link styling */
.hrl-header-lower a {
  text-decoration: none;
  color: #58575d; /* 🎨 professional soft grey */
  font-weight: 600;
  font-size: 0.97rem;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.hrl-header-lower a:hover {
  color: #96351b; /* hover color matches brand tone */
}

/* Dropdown indicator */
.hrl-header-lower a.has-sub::after {
  content: "▾";
  font-size: 0.7rem;
  margin-left: 3px;
  opacity: 0.7;
}

/* Submenu styling */
.hrl-header-lower ul li {
  position: relative;
}

.hrl-header-lower ul li ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  min-width: 180px;
  z-index: 999;
  flex-direction: column;
}

.hrl-header-lower ul li:hover > ul {
  display: flex;
}

.hrl-header-lower ul li ul li a {
  padding: 10px 14px;
  font-weight: 500;
  color: #333;
  white-space: nowrap;
}

.hrl-header-lower ul li ul li a:hover {
  background-color: #f8f8f8;
  color: #96351b;
}


/* Responsive tweak */
@media (max-width: 768px) {
  .hrl-header-lower .lower-flex {
    flex-direction: column;
    gap: 12px;
  }

  .lower-nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
}



/* --- Modern Icons / Glyphs --- */
.hrl-header-lower nav ul li a::before {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.85rem;
  color: #96351b;
  width: 18px;
  text-align: center;
  opacity: 0.85;
}

.hrl-header-lower nav ul li.home a::before {
  content: "\f015"; /* home icon */
}

.hrl-header-lower nav ul li.author-guidelines a::before {
  content: "\f02d"; /* book icon */
}

.hrl-header-lower nav ul li.submit-link a::before {
  content: "\f0a4"; /* arrow-up icon */
}

.hrl-header-lower nav ul li.register a::before {
  content: "\f007"; /* user icon */
}

.hrl-header-lower nav ul li.login a::before {
  content: "\f2f6"; /* sign-in icon */
}

.hrl-header-lower nav ul li.contact a::before {
  content: "\f0e0"; /* envelope icon */
}

/* Dropdown arrows */
.hrl-header-lower nav ul li.has-submenu > a::after {
  content: "â–¼";
  font-size: 0.65rem;
  margin-left: 5px;
  vertical-align: middle;
}

/* Submenu styles */
.hrl-header-lower nav ul li ul {
  display: none;
  position: relative;
  background: #fff;
  border-left: 2px solid #96351b;
  padding: 8px 0 8px 12px;
  margin-top: 6px;
  border-radius: 4px;
}

.hrl-header-lower nav ul li:hover > ul {
  display: block;
}

.hrl-header-lower nav ul li ul li a {
  font-weight: 500;
  font-size: 0.9rem;
  padding: 6px 10px;
}

/* ---------- SEPARATOR LINE ---------- */
.hrl-body-separator {
  height: 2px;
  background: #e6e6e6;
  border: none;
  margin: 0;
  width: 100%;
}
/* ---------- HTML BUTTONS (Match PDF Style) ---------- */

a.obj_galley_link.html,
a.obj_galley_link.xhtml,
a.obj_galley_link.fullText,
a[href$='.html'],
a[href*='view/'][class*='galley'] {
  background: #eaeaea !important;
  color: #002b4c !important;
  border-radius: 3px;
  padding: 4px 22px !important;
  font-weight: 300 !important;
  font-size: 0.9rem !important;
  border: 1px solid #a6d2ff !important;
  text-decoration: none !important;
  display: inline-block;
  transition: all 0.2s ease-in-out;
}

/* Hover state */
a.obj_galley_link.html:hover,
a.obj_galley_link.xhtml:hover,
a.obj_galley_link.fullText:hover,
a[href$='.html']:hover,
a[href*='view/'][class*='galley']:hover {
  background: #b7dcff !important;
  color: #001e34 !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.08);
}


/* ---------- RESPONSIVE ---------- */
@media (max-width: 992px) {
  .hrl-header-middle {
    padding: 40px 0;
  }

  .hrl-header-middle .journal-logo {
    max-height: 220px;
    margin-top: -70px;
  }

  .hrl-header-lower nav ul {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .hrl-header-upper .upper-flex,
  .hrl-header-middle .middle-flex,
  .hrl-header-lower .lower-flex {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .hrl-header-middle .journal-logo {
    max-height: 160px;
  }
}

.pkp_structure_main a:hover {
  text-decoration: underline;
}

.issue-summary,
.obj_article_summary {
  background: #fff;
  padding: 18px 20px;
  border-radius: 10px;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
  transition: transform 0.2s ease;
}

.issue-summary:hover,
.obj_article_summary:hover {
  transform: translateY(-3px);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
}
/* ===============================
   FIX: Article + PDF Sidebar Layout
   =============================== */

/* Restore default OJS main structure layout */
.pkp_structure_main {
  background: #fafafa;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

/* Add arrow for items with submenu (About) */
.hrl-header-lower a.has-sub::after,
.hrl-header-lower li.dropdown > a::after {
  content: "▾";
  font-size: 0.8rem;
  margin-left: 6px;
  opacity: 0.75;
  transform: translateY(0.5px);
}

/* For Submit: small NE arrow (diagonal up-right) */
.hrl-header-lower a.submit-link::after,
.hrl-header-lower .nav-right a.submit::after {
  content: "↗";
  font-size: 0.85rem;
  margin-left: 6px;
  opacity: 0.8;
  transform: translateY(-1px);
}

/* Default middle navbar background */
.hrl-header-middle {
    padding: 60px 0;
    color: #ededed; /* text color */
}

/* Journal-specific background colors */
.jeamd.hrl-header-middle { background-color: #96351b; }     /* Journal 1 */
.journal2.hrl-header-middle { background-color: #15455a; }  /* Journal 2 */
.journal3.hrl-header-middle { background-color: #743740; }  /* Journal 3 */
.journal4.hrl-header-middle { background-color: #042b48; }  /* Journal 4 */

/* Ensure text color stays consistent */
.hrl-header-middle .publisher-title,
.hrl-header-middle .publisher-sub,
.hrl-header-middle .journal-title,
.hrl-header-middle .open-access {
    color: #ededed;
}

.material-symbols-outlined.icon-thin {
  font-variation-settings:
    'FILL' 0,
    'wght' 200,   /* Thin weight */
    'GRAD' 0,
    'opsz' 24;
  vertical-align: middle;
  font-size: 20px;
  margin-right: 6px;
}
.upper-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.upper-right .icon-link,
.upper-right .hrl-alljournals {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: #003146;
  font-size: 14px;
  font-weight: 500;
}

.upper-right svg {
  stroke: currentColor;
}
.journal-actions {
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.journal-actions .icon-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #003146;
  font-size: 15px;
  text-decoration: none;
  font-weight: 500;
}

.journal-actions svg {
  stroke: currentColor;
}

/* Highlight submit button */
.journal-actions .submit-article {
  background: #18465b;
  color: #ffffff;
  padding: 7px 14px;
  border-radius: 4px;
  transition: background 0.25s;
}

.journal-actions .submit-article:hover {
  background: #133a4a;
}
/* Overlay background */
#citeDialogOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9998;
    display: none;
}

/* Popup container */
#citeDialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 20px;
    width: 80%;
    max-width: 450px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 9999;
    display: none;
}

/* Close button */
#closeCite {
    float: right;
    font-size: 20px;
    cursor: pointer;
    margin-left: 10px;
}

/* Copy button styling */
#copyCite {
    margin-top: 10px;
    padding: 8px 12px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
#copyCite:hover {
    background-color: #0056b3;
}