/* ============================================================
   QUEST JOURNAL OF FOOD SECURITY (QJFS)
   Custom CSS Theme for Open Journal Systems (OJS) 3.x
   ------------------------------------------------------------
   Instructions: Paste this entire file into
   Website → Appearance → Advanced → Custom CSS
   ============================================================ */

/* ── 1. DESIGN TOKENS & CSS VARIABLES ─────────────────────── */
:root {
  /* Green Scale */
  --qjfs-green:        #1A5C2A;       /* Deep forest green — primary    */
  --qjfs-green-mid:    #2E7D46;       /* Mid green — nav, hover base    */
  --qjfs-green-light:  #E8F5ED;       /* Tint — backgrounds, abstracts  */
  --qjfs-green-dark:   #0D3318;       /* Footer, deepest shade          */
  --qjfs-green-bright: #3CA55C;       /* Bright — icons, badges         */

  /* Gold / Harvest Accent */
  --qjfs-gold:         #C08B00;       /* Deep harvest gold              */
  --qjfs-gold-light:   #F5C842;       /* Bright gold — highlights       */
  --qjfs-gold-pale:    #FFF8DC;       /* Pale gold — tinted backgrounds */

  /* Neutrals */
  --qjfs-white:        #FFFFFF;
  --qjfs-off-white:    #F8FAF8;       /* Slightly green-tinted white    */
  --qjfs-grey-100:     #F2F4F2;
  --qjfs-grey-200:     #E0E5E1;
  --qjfs-grey-400:     #9BAD9E;
  --qjfs-grey-600:     #4B5E4E;
  --qjfs-grey-800:     #1E2B1F;
  --qjfs-text:         #1A231B;
  --qjfs-text-muted:   #506052;

  /* Typography */
  --font-heading:      'Georgia', 'Times New Roman', serif;
  --font-body:         'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:         'Courier New', Courier, monospace;

  /* Spacing & Shape */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   14px;

  /* Shadows */
  --shadow-card: 0 2px 12px rgba(20, 70, 30, 0.10);
  --shadow-lift: 0 6px 24px rgba(20, 70, 30, 0.16);
  --shadow-nav:  0 4px 18px rgba(10, 40, 15, 0.22);

  /* Transitions */
  --transition: all 0.25s ease;
}

/* ── 2. GLOBAL RESET / BASE ────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--qjfs-text);
  background-color: var(--qjfs-off-white);
  margin: 0;
  padding: 0;
}

a {
  color: var(--qjfs-green);
  text-decoration: none;
  transition: var(--transition);
}

a:hover, a:focus {
  color: var(--qjfs-gold);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* ── 3. HEADER & SITE IDENTITY ─────────────────────────────── */
.pkp_head_wrapper,
#headerNavigationContainer,
header.pkp_structure_head,
.navbar-default,
.pkp_site_name_wrapper {
  background: var(--qjfs-green) !important;
}

/* Banner header block */
.pkp_site_name,
#headerContainer,
.pkp_structure_head {
  background: linear-gradient(
    135deg,
    var(--qjfs-green-dark) 0%,
    var(--qjfs-green)      55%,
    #246B35               100%
  ) !important;
  border-bottom: 4px solid var(--qjfs-gold) !important;
  padding: 0 !important;
  position: relative;
  overflow: visible;
}

/* Radial glow accents on header */
.pkp_structure_head::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 50%, rgba(192,139,0,0.12) 0%, transparent 55%),
    radial-gradient(circle at 15% 60%, rgba(60,165,92,0.10) 0%, transparent 45%);
  pointer-events: none;
}

/* Journal name / logo area */
.pkp_site_name a,
.pkp_site_name h1,
.pkp_site_name span,
.pkp_site_name_logo,
.pkp_site_name_title {
  color: var(--qjfs-white) !important;
  font-family: var(--font-heading) !important;
  font-size: clamp(1.4rem, 3vw, 2.2rem) !important;
  font-weight: 700 !important;
  letter-spacing: 0.025em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.40);
  line-height: 1.3;
  text-decoration: none !important;
  display: block;
  text-align: center;
  padding: 20px 20px !important;
}

.pkp_site_name a:hover {
  color: var(--qjfs-gold-light) !important;
  text-decoration: none !important;
}

/* Subtitle / tagline under journal name */
.pkp_site_name a::after {
  content: "Advancing Knowledge for a Food-Secure World";
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.70);
  margin-top: 5px;
}

/* QJFS badge pill above journal name */
.pkp_site_name a::before {
  content: "QJFS";
  display: inline-block;
  background: var(--qjfs-gold);
  color: var(--qjfs-green-dark);
  font-size: 0.65rem;
  font-family: var(--font-body);
  font-weight: 800;
  letter-spacing: 0.20em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  text-shadow: none;
  vertical-align: middle;
}

/* ── 4. NAVIGATION BAR ─────────────────────────────────────── */
.pkp_navigation_primary_row,
.pkp_navigation_primary,
nav.pkp_navigation_primary,
.pkp_nav_list,
ul.pkp_nav_list {
  background: var(--qjfs-green-mid) !important;
  padding: 0 !important;
  margin: 0 !important;
  list-style: none;
  display: flex;
  position: relative;
  z-index: 1000;
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 2px solid var(--qjfs-green-dark);
}

.pkp_navigation_primary_row > .pkp_nav_list,
nav.pkp_navigation_primary ul {
  display: flex;
  flex-wrap: wrap;
  padding-left: 0;
  margin: 0;
}

/* Nav items */
.pkp_nav_list > li,
nav.pkp_navigation_primary > ul > li,
.pkp_navigation_primary > li {
  margin: 0;
  position: relative;
}

.pkp_nav_list > li > a,
nav.pkp_navigation_primary li a,
.pkp_navigation_primary a {
  display: block;
  color: var(--qjfs-white) !important;
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 18px !important;
  text-decoration: none !important;
  transition: var(--transition);
  border-bottom: 3px solid transparent;
  position: relative;
}

.pkp_nav_list > li > a:hover,
nav.pkp_navigation_primary li a:hover,
.pkp_navigation_primary a:hover,
.pkp_nav_list > li > a:focus {
  background: rgba(0, 0, 0, 0.20) !important;
  color: var(--qjfs-gold-light) !important;
  border-bottom-color: var(--qjfs-gold);
  text-decoration: none !important;
}

/* Active / current nav item */
.pkp_nav_list > li.current > a,
nav.pkp_navigation_primary li.current > a {
  background: var(--qjfs-green-dark) !important;
  border-bottom-color: var(--qjfs-gold);
  color: var(--qjfs-gold-light) !important;
}

/* Dropdown menus */
.pkp_nav_list > li > ul,
nav.pkp_navigation_primary li ul {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--qjfs-green-dark);
  min-width: 210px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-top: 3px solid var(--qjfs-gold);
  box-shadow: var(--shadow-nav);
  z-index: 999;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  animation: dropDown 0.20s ease;
}

@keyframes dropDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pkp_nav_list > li > ul > li > a {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 0.83rem;
  font-weight: 400;
  z-index: 2000;
  text-transform: none !important;
  padding: 10px 16px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  position: relative;
}

.pkp_nav_list > li > ul > li > a:hover {
  background: var(--qjfs-gold) !important;
  color: var(--qjfs-green-dark) !important;
  text-decoration: none !important;
}

/* ── 5. MAIN CONTENT WRAPPER ───────────────────────────────── */
.pkp_structure_main,
main#main-content,
.pkp_page_content,
#main-content {
  background: var(--qjfs-white);
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 20px;
  border-radius: var(--radius-md);
}

#main-content .pkp_structure_content {
  padding: 28px 32px;
}

/* ── 6. HOMEPAGE — HERO / WELCOME BLOCK ────────────────────── */
.pkp_block_journal_description,
.pkp_block_information,
.pkpJournalDescription {
  background: linear-gradient(135deg, var(--qjfs-green-light) 0%, #EDF7F0 100%);
  border-left: 5px solid var(--qjfs-green);
  border-radius: var(--radius-md);
  padding: 30px 34px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.pkp_block_journal_description::after {
  content: '';
  position: absolute;
  right: -30px;
  top: -30px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(192,139,0,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ── 7. CARDS — ARTICLES, ISSUES, ANNOUNCEMENTS ────────────── */
.pkp_block,
.obj_article_summary,
.obj_issue_summary,
.pkp_block_announcements .obj_announcement_summary,
.listPanel__item,
.submissions__item {
  background: var(--qjfs-white);
  border: 1px solid var(--qjfs-grey-200);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease, transform 0.20s ease;
  position: relative;
  overflow: hidden;
}

/* Left accent stripe on cards */
.pkp_block::before,
.obj_article_summary::before,
.obj_issue_summary::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--qjfs-green);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  transition: background 0.25s ease;
}

.pkp_block:hover,
.obj_article_summary:hover,
.obj_issue_summary:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

/* Stripe turns gold on hover */
.obj_article_summary:hover::before,
.obj_issue_summary:hover::before {
  background: var(--qjfs-gold);
}

/* Block / section headings */
.pkp_block_title,
.pkp_block > h2,
.pkp_block > h3,
.section_title,
.block_title {
  color: var(--qjfs-green-dark);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 2px solid var(--qjfs-gold);
  padding-bottom: 8px;
  margin-bottom: 16px;
  margin-top: 0;
}

/* Article title links */
.obj_article_summary .title a,
.obj_article_summary h3 a,
.pkp_block a.title {
  color: var(--qjfs-green-dark) !important;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  transition: var(--transition);
}

.obj_article_summary .title a:hover,
.obj_article_summary h3 a:hover {
  color: var(--qjfs-gold) !important;
  text-decoration: none !important;
}

/* Article meta (authors, date) */
.obj_article_summary .authors,
.obj_article_summary .meta,
.obj_article_summary .published,
.pkp_block .authors {
  color: var(--qjfs-text-muted);
  font-size: 0.85rem;
  margin-top: 6px;
}

/* ── 8. ISSUE LISTING ──────────────────────────────────────── */
.obj_issue_summary .title a {
  color: var(--qjfs-green);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

.obj_issue_summary .cover img {
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  max-width: 80px;
  border: 2px solid var(--qjfs-grey-200);
}

/* ── 9. ANNOUNCEMENTS ──────────────────────────────────────── */
.pkp_block_announcements .obj_announcement_summary {
  border-left: 4px solid var(--qjfs-gold);
}

.pkp_block_announcements .obj_announcement_summary::before {
  background: var(--qjfs-gold);
}

.pkp_block_announcements h3 a,
.obj_announcement_summary .title a {
  color: var(--qjfs-gold) !important;
  font-weight: 700;
}

/* ── 10. SIDEBAR ───────────────────────────────────────────── */
.pkp_structure_sidebar,
.pkp_sidebar {
  padding-top: 0;
}

.pkp_sidebar .pkp_block {
  border-top: 3px solid var(--qjfs-green);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.pkp_sidebar .pkp_block_title,
.pkp_sidebar .pkp_block > h2 {
  font-size: 0.95rem;
  color: var(--qjfs-green-dark);
}

.pkp_sidebar .pkp_block ul li {
  padding: 5px 0;
  border-bottom: 1px solid var(--qjfs-grey-100);
  font-size: 0.9rem;
}

.pkp_sidebar .pkp_block ul li:last-child {
  border-bottom: none;
}

.pkp_sidebar .pkp_block ul li a {
  color: var(--qjfs-green);
}

.pkp_sidebar .pkp_block ul li a:hover {
  color: var(--qjfs-gold);
}

/* ── 11. BUTTONS ───────────────────────────────────────────── */

/* Primary button */
.pkp_button,
button,
input[type="submit"],
input[type="button"],
a.pkp_button,
.btn,
.button,
.cmp_button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--qjfs-green) !important;
  color: var(--qjfs-white) !important;
  border: 2px solid var(--qjfs-green) !important;
  border-radius: var(--radius-sm) !important;
  padding: 10px 22px !important;
  font-family: var(--font-body) !important;
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none !important;
  transition: var(--transition) !important;
  box-shadow: 0 2px 6px rgba(20, 80, 35, 0.25);
  gap: 6px;
}

.pkp_button:hover,
button:hover,
input[type="submit"]:hover,
a.pkp_button:hover,
.btn:hover,
.cmp_button:hover {
  background: var(--qjfs-gold) !important;
  border-color: var(--qjfs-gold) !important;
  color: var(--qjfs-green-dark) !important;
  box-shadow: 0 4px 14px rgba(192, 139, 0, 0.30) !important;
  transform: translateY(-1px);
  text-decoration: none !important;
}

.pkp_button:active,
button:active,
input[type="submit"]:active {
  transform: translateY(0) !important;
  box-shadow: none !important;
}

/* Secondary / outlined button */
.pkp_button_offset,
.btn-secondary,
a.pkp_button_offset {
  background: transparent !important;
  color: var(--qjfs-green) !important;
  border: 2px solid var(--qjfs-green) !important;
}

.pkp_button_offset:hover {
  background: var(--qjfs-green) !important;
  color: white !important;
}

/* Danger / delete buttons */
.pkp_button_danger {
  background: #8B1A1A !important;
  border-color: #8B1A1A !important;
}

/* ── 12. FORMS & INPUTS ────────────────────────────────────── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="number"],
textarea,
select {
  border: 1px solid var(--qjfs-grey-200) !important;
  border-radius: var(--radius-sm) !important;
  padding: 10px 14px !important;
  font-family: var(--font-body) !important;
  font-size: 0.93rem !important;
  color: var(--qjfs-text) !important;
  background: var(--qjfs-white) !important;
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  border-color: var(--qjfs-green) !important;
  box-shadow: 0 0 0 3px rgba(26, 92, 42, 0.15) !important;
}

label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--qjfs-grey-800);
  display: block;
  margin-bottom: 5px;
}

/* ── 13. ARTICLE DETAIL PAGE ───────────────────────────────── */

/* Page title */
h1.page_title,
.pkp_page_title,
.obj_article_details h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--qjfs-green-dark);
  line-height: 1.35;
  margin-bottom: 14px;
  font-weight: 700;
  border-bottom: 3px double var(--qjfs-green-light);
  padding-bottom: 14px;
}

/* Abstract box */
.abstract,
.article_abstract,
section.article-abstract,
.pkp_abstract,
.obj_article_details .abstract {
  background: var(--qjfs-green-light);
  border: 1px solid #C0DEC8;
  border-left: 5px solid var(--qjfs-green);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 24px 0;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--qjfs-grey-800);
  box-shadow: var(--shadow-card);
  position: relative;
}

.abstract::before,
.pkp_abstract::before {
  content: "Abstract";
  display: block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--qjfs-green);
  margin-bottom: 10px;
}

/* Keywords */
.keywords,
.article_keywords,
.obj_article_details .keywords {
  background: var(--qjfs-grey-100);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.87rem;
  color: var(--qjfs-text-muted);
  margin: 16px 0;
}

.keywords strong,
.article_keywords strong {
  color: var(--qjfs-green-dark);
}

/* Keyword pills */
.keywords span,
.article_keywords span,
.pkp_keyword {
  display: inline-block;
  background: var(--qjfs-green-light);
  color: var(--qjfs-green-dark);
  border: 1px solid #C0DEC8;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  margin: 2px 3px;
  text-transform: capitalize;
}

/* Author info */
.authors,
.pkp_author_details,
.obj_article_details .authors {
  background: var(--qjfs-white);
  border: 1px solid var(--qjfs-grey-200);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 16px 0;
  font-size: 0.9rem;
}

/* Article body */
.obj_article_details .main_entry,
.article-text,
.pkp_article_body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--qjfs-text);
  max-width: 840px;
}

.obj_article_details h2,
.obj_article_details h3,
.obj_article_details h4 {
  font-family: var(--font-heading);
  color: var(--qjfs-green-dark);
  margin-top: 32px;
  margin-bottom: 12px;
}

.obj_article_details h2 {
  font-size: 1.3rem;
  border-bottom: 1px solid var(--qjfs-grey-200);
  padding-bottom: 6px;
}

/* DOI / citation block */
.obj_article_details .doi,
.obj_article_details .published {
  font-size: 0.85rem;
  color: var(--qjfs-text-muted);
  background: var(--qjfs-grey-100);
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin: 4px 0;
}

/* Download / PDF / galley buttons */
.obj_galley_link,
a.obj_galley_link {
  background: var(--qjfs-green) !important;
  color: white !important;
  border: none !important;
  border-radius: var(--radius-sm) !important;
  padding: 9px 18px !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em;
  display: inline-block;
  margin: 4px 4px 4px 0;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(26, 92, 42, 0.22);
}

.obj_galley_link:hover,
a.obj_galley_link:hover {
  background: var(--qjfs-gold) !important;
  color: var(--qjfs-green-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(192, 139, 0, 0.30) !important;
  text-decoration: none !important;
}

/* ── 14. PAGE HEADINGS (General) ───────────────────────────── */
.pkp_page_content h1,
.pkp_page_content h2,
h1.page_title {
  font-family: var(--font-heading);
  color: var(--qjfs-green-dark);
}

.pkp_page_content h2 {
  border-left: 4px solid var(--qjfs-green);
  padding-left: 12px;
  margin-top: 32px;
}

/* Section heading with gold rule */
.section_title,
.pkp_page_content .section_title {
  position: relative;
  padding-bottom: 8px;
}

.section_title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--qjfs-gold);
  margin-top: 8px;
  border-radius: 2px;
}

/* ── 15. TABLES ────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 20px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

thead tr {
  background: var(--qjfs-green) !important;
  color: var(--qjfs-white) !important;
}

thead th {
  padding: 13px 16px;
  font-weight: 700;
  text-align: left;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: white !important;
}

tbody tr {
  background: var(--qjfs-white);
  transition: background 0.15s;
}

tbody tr:nth-child(even) {
  background: var(--qjfs-grey-100);
}

tbody tr:hover {
  background: var(--qjfs-green-light);
}

td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--qjfs-grey-200);
  vertical-align: top;
}

/* ── 16. BREADCRUMB ────────────────────────────────────────── */
.pkp_navigation_breadcrumbs,
.breadcrumb,
nav[aria-label="breadcrumb"] {
  background: var(--qjfs-grey-100);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 20px;
  border-left: 3px solid var(--qjfs-green);
}

.pkp_navigation_breadcrumbs a,
.breadcrumb a {
  color: var(--qjfs-green);
}

.pkp_navigation_breadcrumbs a:hover,
.breadcrumb a:hover {
  color: var(--qjfs-gold);
}

.pkp_navigation_breadcrumbs span,
.breadcrumb .active {
  color: var(--qjfs-text-muted);
}

/* ── 17. PAGINATION ────────────────────────────────────────── */
.pkp_pagination,
.pagination,
ul.pagination {
  display: flex;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 28px 0;
  justify-content: center;
  flex-wrap: wrap;
}

.pagination li a,
.pkp_pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--qjfs-grey-200);
  border-radius: var(--radius-sm);
  color: var(--qjfs-green) !important;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.pagination li a:hover,
.pkp_pagination a:hover {
  background: var(--qjfs-green) !important;
  color: white !important;
  border-color: var(--qjfs-green);
  text-decoration: none;
}

.pagination li.active a,
.pkp_pagination .current {
  background: var(--qjfs-gold) !important;
  color: var(--qjfs-green-dark) !important;
  border-color: var(--qjfs-gold) !important;
  font-weight: 700;
}

/* ── 18. NOTIFICATIONS & ALERTS ────────────────────────────── */
.pkp_notification,
.notification,
.alert {
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 16px;
  font-size: 0.92rem;
  border-left: 4px solid var(--qjfs-green);
  background: var(--qjfs-green-light);
  color: var(--qjfs-green-dark);
}

.pkp_notification_error,
.alert-danger {
  border-left-color: #8B1A1A !important;
  background: #FFF0F0 !important;
  color: #8B1A1A !important;
}

.pkp_notification_warning,
.alert-warning {
  border-left-color: var(--qjfs-gold) !important;
  background: var(--qjfs-gold-pale) !important;
  color: #6B4A00 !important;
}

.pkp_notification_success,
.alert-success {
  border-left-color: var(--qjfs-green-bright) !important;
  background: var(--qjfs-green-light) !important;
  color: var(--qjfs-green-dark) !important;
}

/* ── 19. USER LOGIN / REGISTER PAGES ───────────────────────── */
.pkp_form,
.login_form,
.register_form,
form.pkp_form {
  background: var(--qjfs-white);
  border: 1px solid var(--qjfs-grey-200);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  max-width: 520px;
  margin: 0 auto;
  box-shadow: var(--shadow-lift);
}

.pkp_form legend,
.pkp_form .section_heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--qjfs-green-dark);
  font-weight: 700;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--qjfs-green-light);
  padding-bottom: 10px;
}

/* ── 20. SEARCH BAR ─────────────────────────────────────────── */
.pkp_block_browse_by_section,
.search_block,
.pkp_block_search {
  background: var(--qjfs-green-light);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  border: 1px solid #C0DEC8;
}

.pkp_block_search input[type="text"],
.search_block input[type="search"] {
  border-color: #C0DEC8 !important;
}

.pkp_block_search input[type="text"]:focus,
.search_block input[type="search"]:focus {
  border-color: var(--qjfs-green) !important;
  box-shadow: 0 0 0 3px rgba(26, 92, 42, 0.15) !important;
}

/* ── 21. SUBMISSION WORKFLOW BADGES ─────────────────────────── */
.pkp_badge,
.badge,
.status_badge {
  background: var(--qjfs-green);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
  vertical-align: middle;
}

.pkp_badge_warn {
  background: var(--qjfs-gold) !important;
  color: var(--qjfs-green-dark) !important;
}

.pkp_badge_negative {
  background: #8B1A1A !important;
}

/* ── 22. STATISTICS / METRICS WIDGET ───────────────────────── */
.pkp_block_statistics,
.statistics_block {
  text-align: center;
  padding: 20px;
}

.pkp_block_statistics .number,
.statistics_block .number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--qjfs-green);
  display: block;
}

.pkp_block_statistics .label,
.statistics_block .label {
  font-size: 0.82rem;
  color: var(--qjfs-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── 23. SOCIAL LINKS ───────────────────────────────────────── */
.pkp_block_custom,
.social_links a {
  color: var(--qjfs-green);
  border: 1px solid var(--qjfs-grey-200);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.9rem;
}

.social_links a:hover {
  background: var(--qjfs-green);
  color: white;
  border-color: var(--qjfs-green);
  text-decoration: none;
}

/* ── 24. FOOTER ─────────────────────────────────────────────── */
.pkp_structure_footer,
footer.pkp_structure_footer,
#footer,
.site-footer {
  background: var(--qjfs-green-dark) !important;
  color: rgba(255, 255, 255, 0.88) !important;
  padding: 48px 20px 28px !important;
  margin-top: 48px;
  border-top: 4px solid var(--qjfs-gold) !important;
  font-size: 0.9rem;
  line-height: 1.8;
}

.pkp_structure_footer a,
footer a {
  color: rgba(255, 255, 255, 0.72) !important;
  transition: color 0.2s ease;
}

.pkp_structure_footer a:hover,
footer a:hover {
  color: var(--qjfs-gold-light) !important;
  text-decoration: underline;
}

/* Footer layout grid */
.pkp_structure_footer .pkp_footer_content,
footer .footer_content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

/* Footer headings */
.pkp_structure_footer h4,
footer h3,
footer h4 {
  color: var(--qjfs-white) !important;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--qjfs-gold);
  display: inline-block;
}

/* Footer bottom bar */
.pkp_structure_footer_wrapper,
.footer_bottom,
.pkp_footer_bottom {
  text-align: center;
  padding-top: 20px;
  font-size: 0.80rem;
  color: rgba(255, 255, 255, 0.45) !important;
  letter-spacing: 0.04em;
}

/* Footer ISSN badge */
.footer_issn,
.issn_badge {
  display: inline-block;
  background: rgba(192, 139, 0, 0.30);
  border: 1px solid rgba(192, 139, 0, 0.55);
  color: rgba(255, 255, 255, 0.90);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  padding: 3px 12px;
  border-radius: 20px;
  margin: 6px 4px;
}

/* ── 25. "POWERED BY OJS" LINK ──────────────────────────────── */
.pkp_powered_by,
.pkp_brand_footer {
  opacity: 0.45;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.5) !important;
  text-align: center;
  margin-top: 12px;
}

/* ── 26. LOADING / SPINNER ──────────────────────────────────── */
.pkp_loading_spinner::after {
  border-top-color: var(--qjfs-green) !important;
}

/* ── 27. SMOOTH SCROLL-REVEAL ANIMATION ─────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.obj_article_summary,
.obj_issue_summary,
.pkp_block_announcements .obj_announcement_summary {
  animation: fadeInUp 0.4s ease both;
}

/* Stagger children */
.pkp_block > *:nth-child(1) { animation-delay: 0.05s; }
.pkp_block > *:nth-child(2) { animation-delay: 0.10s; }
.pkp_block > *:nth-child(3) { animation-delay: 0.15s; }
.pkp_block > *:nth-child(4) { animation-delay: 0.20s; }
.pkp_block > *:nth-child(5) { animation-delay: 0.25s; }

/* ── 28. RESPONSIVE — TABLETS (max 1024px) ──────────────────── */
@media (max-width: 1024px) {
  .pkp_structure_main,
  #main-content {
    margin: 16px;
    padding: 0 12px;
  }

  #main-content .pkp_structure_content {
    padding: 20px;
  }

  .pkp_structure_footer .pkp_footer_content,
  footer .footer_content {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ── 29. RESPONSIVE — MOBILE (max 768px) ───────────────────── */
@media (max-width: 768px) {
  /* Nav collapses */
  .pkp_navigation_primary_row,
  nav.pkp_navigation_primary > ul {
    flex-direction: column;
    width: 100%;
  }

  .pkp_nav_list > li > a,
  nav.pkp_navigation_primary li a {
    padding: 12px 16px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10) !important;
    font-size: 0.85rem;
  }

  /* Dropdown becomes static on mobile */
  .pkp_nav_list > li > ul {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    animation: none;
  }

  /* Cards full-width */
  .pkp_block,
  .obj_article_summary,
  .obj_issue_summary {
    padding: 16px 18px;
  }

  /* Sidebar below content */
  .pkp_structure_content {
    display: flex;
    flex-direction: column;
  }

  .pkp_structure_sidebar {
    order: 2;
    margin-top: 20px;
  }

  /* Header scaling */
  .pkp_site_name a,
  .pkp_site_name h1,
  .pkp_site_name span {
    font-size: 1.2rem !important;
    padding: 14px 16px !important;
  }

  .pkp_site_name a::after {
    display: none;
  }

  /* Forms */
  .pkp_form {
    padding: 24px 20px;
    border-radius: var(--radius-md);
  }

  /* Footer single column */
  .pkp_structure_footer .pkp_footer_content,
  footer .footer_content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Buttons full width */
  .pkp_button,
  button,
  input[type="submit"] {
    width: 100%;
    justify-content: center;
  }

  .abstract,
  .pkp_abstract {
    padding: 18px;
  }

  table {
    font-size: 0.82rem;
    display: block;
    overflow-x: auto;
  }
}

/* ── 30. RESPONSIVE — SMALL MOBILE (max 480px) ──────────────── */
@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .pkp_site_name a::before {
    display: none;
  }

  h1.page_title,
  .obj_article_details h1 {
    font-size: 1.3rem;
  }

  .pkp_block_title {
    font-size: 0.95rem;
  }
}

/* ── 31. PRINT STYLES ───────────────────────────────────────── */
@media print {
  .pkp_navigation_primary,
  .pkp_structure_sidebar,
  .pkp_structure_footer,
  .pkp_site_name::before,
  .obj_galley_link,
  .pkp_button {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: white;
  }

  .obj_article_details h1 {
    color: #000;
    font-size: 18pt;
  }

  .abstract,
  .pkp_abstract {
    border-left-color: #000;
    background: #f5f5f5;
  }

  a::after {
    content: " (" attr(href) ")";
    font-size: 0.75em;
    color: #666;
  }
}

/* ── 32. HIGH CONTRAST / ACCESSIBILITY ──────────────────────── */
@media (prefers-contrast: high) {
  :root {
    --qjfs-green: #0D3318;
    --qjfs-gold:  #A07000;
  }

  .pkp_block,
  .obj_article_summary {
    border-width: 2px;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
}

/* Focus rings for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--qjfs-gold) !important;
  outline-offset: 2px;
}

/* ── 33. SKIP TO CONTENT LINK ───────────────────────────────── */
.pkp_skip_nav a,
a.skip_main {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--qjfs-green);
  color: white !important;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.2s;
}

.pkp_skip_nav a:focus,
a.skip_main:focus {
  top: 8px;
}

/* ── END OF QJFS CUSTOM CSS THEME ──────────────────────────── */
/* Quest Journal of Food Security | OJS 3.x Compatible         */
/* Last updated: 2025                                           */