/* =============================================================
   InfoData – Journal of Informatics and Data Science
   OJS 3.5 custom homepage stylesheet
   Target journal path: jids
   Hero intentionally contained so it is not too wide.
   ============================================================= */

:root {
  --id-blue-950: #0a2a67;
  --id-blue-900: #123c8a;
  --id-blue-800: #1f5fbe;
  --id-blue-700: #3b7edf;
  --id-orange: #f47f20;
  --id-orange-2: #ff9a34;
  --id-bg: #f5f8fd;
  --id-card: #ffffff;
  --id-text: #1e2f4f;
  --id-muted: #637390;
  --id-line: #dce5f2;
  --id-radius: 16px;
  --id-shadow: 0 12px 28px rgba(10, 42, 103, .08);
  --id-container: 1240px;
}

body:has(.infodata-home) {
  background: #fff !important;
  color: var(--id-text);
  overflow-x: hidden;
}

body:has(.infodata-home) .pkp_structure_page,
body:has(.infodata-home) .pkp_structure_content,
body:has(.infodata-home) .pkp_structure_main,
body:has(.infodata-home) .pkp_structure_body {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
}

body:has(.infodata-home) .pkp_structure_head,
body:has(.infodata-home) .pkp_structure_footer,
body:has(.infodata-home) .pkp_structure_footer_wrapper,
body:has(.infodata-home) .pkp_structure_sidebar {
  display: none !important;
}

body:has(.infodata-home) .pkp_structure_content::before,
body:has(.infodata-home) .pkp_structure_content::after,
body:has(.infodata-home) .pkp_structure_main::before,
body:has(.infodata-home) .pkp_structure_main::after {
  display: none !important;
  content: none !important;
}

.infodata-home,
.infodata-home * { box-sizing: border-box; }

.infodata-home {
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  overflow: hidden;
  background: #fff;
  color: var(--id-text);
  font-family: "Segoe UI", Inter, Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.infodata-home a { transition: .18s ease; }

.infodata-header {
  background: #fff;
  box-shadow: 0 8px 24px rgba(10, 42, 103, .06);
  position: relative;
  z-index: 20;
}

.infodata-header-inner {
  max-width: var(--id-container);
  margin: 0 auto;
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 18px;
}

.infodata-brand { display: inline-flex; align-items: center; text-decoration: none !important; }
.infodata-brand img {
  display: block;
  width: auto;
  height: 58px;
  max-width: 420px;
  object-fit: contain;
}

.infodata-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--id-blue-950);
  white-space: nowrap;
  font-weight: 700;
}

.infodata-lang { display: inline-flex; align-items: center; gap: 8px; }
.infodata-lang a,
.infodata-header-actions a {
  color: var(--id-blue-950) !important;
  text-decoration: none !important;
}
.infodata-action-link:hover { color: var(--id-orange) !important; }
.infodata-search-link { font-size: 1.55rem; line-height: 1; }

.infodata-main-nav {
  border-top: 1px solid #edf2f7;
  border-bottom: 1px solid var(--id-line);
  background: rgba(255,255,255,.98);
}

.infodata-nav-inner {
  max-width: var(--id-container);
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
}

.infodata-nav-inner a {
  position: relative;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  color: #22395e !important;
  text-decoration: none !important;
  font-size: .95rem;
  font-weight: 800;
  white-space: nowrap;
}

.infodata-nav-inner a:hover,
.infodata-nav-inner a.is-active { color: var(--id-orange) !important; }

.infodata-nav-inner a.is-active::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 0;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: var(--id-orange);
}

/* contained hero */
.infodata-hero {
  position: relative;
  width: calc(100% - 40px);
  max-width: 1280px;
  min-height: 340px;
  margin: 18px auto 0;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.93) 28%, rgba(255,255,255,.60) 55%, rgba(255,255,255,.18) 74%, rgba(255,255,255,.08) 100%),
    url('/public/site/jids-home/hero-infodata.png');
  background-size: cover;
  background-position: center center;
  box-shadow: var(--id-shadow);
  border: 1px solid var(--id-line);
}

.infodata-hero-inner {
  max-width: var(--id-container);
  margin: 0 auto;
  padding: 30px 34px 22px;
  position: relative;
  z-index: 2;
}

.infodata-hero-copy { max-width: 490px; }

.infodata-hero h1 {
  margin: 0;
  color: var(--id-blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.85rem, 6.2vw, 5rem);
  line-height: .96;
  font-weight: 700;
  letter-spacing: -.03em;
}
.infodata-hero h1 span { color: var(--id-orange); }

.infodata-hero h2 {
  margin: 2px 0 10px;
  color: #273956;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 2.1vw, 2.2rem);
  line-height: 1.14;
  font-weight: 500;
}

.infodata-hero p {
  margin: 0;
  color: #2f425f;
  font-size: 1.06rem;
  max-width: 470px;
}

.infodata-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 18px 0 18px;
}

.infodata-btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 10px;
  text-decoration: none !important;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 8px 20px rgba(10,42,103,.10);
}
.infodata-btn-blue { background: linear-gradient(135deg, var(--id-blue-900), var(--id-blue-800)); color: #fff !important; }
.infodata-btn-orange { background: linear-gradient(135deg, var(--id-orange), var(--id-orange-2)); color: #fff !important; }
.infodata-btn:hover { transform: translateY(-1px); }

.infodata-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.infodata-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 9px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--id-line);
  color: var(--id-blue-950);
  font-size: .94rem;
  font-weight: 700;
}

.infodata-page {
  max-width: var(--id-container);
  margin: 18px auto 0;
  padding: 0 18px 34px;
}

.infodata-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.56fr) minmax(300px, .9fr);
  gap: 18px;
}

.infodata-left-col,
.infodata-right-col { display: grid; gap: 18px; align-content: start; }
.infodata-card {
  background: var(--id-card);
  border: 1px solid var(--id-line);
  border-radius: var(--id-radius);
  box-shadow: var(--id-shadow);
  padding: 20px 22px;
}

.infodata-section-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.infodata-section-heading.compact { margin-bottom: 14px; }
.infodata-section-heading h2 {
  margin: 0;
  color: var(--id-blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.52rem, 2.25vw, 1.95rem);
  line-height: 1.15;
}
.infodata-title-icon {
  width: 34px; height: 34px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--id-blue-900), var(--id-blue-800));
  color: #fff; font-size: 1rem; flex: 0 0 auto;
}

.infodata-about-card p,
.infodata-small-info-box p,
.infodata-contact-card li,
.infodata-footer-brand p,
.infodata-publisher-block p { margin: 0; color: var(--id-text); }

.infodata-scope-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px 26px;
}
.infodata-scope-list ul { margin: 0; padding-left: 18px; }
.infodata-scope-list li { margin: 0 0 6px; }

.infodata-issue-layout {
  display: grid;
  grid-template-columns: 180px minmax(0,1fr);
  gap: 20px;
}
.infodata-issue-cover img {
  width: 100%; display: block; border-radius: 8px;
  border: 1px solid var(--id-line); box-shadow: 0 10px 24px rgba(10,42,103,.10);
}
.infodata-view-issues {
  margin-top: 14px; display: inline-flex; align-items: center; justify-content: center;
  min-height: 40px; padding: 0 16px; border-radius: 10px; text-decoration: none !important;
  background: #f8fbff; color: var(--id-blue-900) !important; border: 1px solid var(--id-line);
  font-weight: 700;
}

.infodata-issue-tabs {
  display: flex; gap: 12px; align-items: center; margin-bottom: 10px;
  border-bottom: 1px solid var(--id-line); padding-bottom: 8px;
}
.infodata-issue-tabs span {
  position: relative; padding: 0 4px 8px; font-weight: 700; color: var(--id-muted); cursor: default;
}
.infodata-issue-tabs span.is-active { color: var(--id-blue-950); }
.infodata-issue-tabs span.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -9px; height: 3px; border-radius: 999px; background: var(--id-orange);
}

.infodata-issue-intro h3 {
  margin: 0 0 10px; color: var(--id-blue-950); font-family: Georgia, "Times New Roman", serif; font-size: 1.7rem;
}
.infodata-issue-meta { list-style: none; padding: 0; margin: 0 0 14px; }
.infodata-issue-meta li { margin-bottom: 4px; }

.infodata-article-list { display: grid; gap: 12px; }
.infodata-article-list article { padding-top: 12px; border-top: 1px solid var(--id-line); }
.infodata-article-list h4 {
  margin: 0 0 4px; color: var(--id-blue-950); font-size: 1.05rem; line-height: 1.35;
}
.infodata-article-list p { margin: 0 0 8px; color: var(--id-muted); font-size: .95rem; }
.infodata-article-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.infodata-article-actions a {
  display: inline-flex; align-items: center; min-height: 34px; padding: 0 12px; border: 1px solid var(--id-line);
  border-radius: 8px; text-decoration: none !important; color: var(--id-text) !important; background: #fff; font-size: .9rem; font-weight: 700;
}
.infodata-article-actions a:nth-child(1),
.infodata-article-actions a:nth-child(2) { color: var(--id-blue-900) !important; }
.infodata-article-actions a:hover { background: #f8fbff; }

.infodata-view-all {
  display: inline-block; margin-top: 14px; color: var(--id-blue-900) !important; text-decoration: none !important; font-weight: 800;
}

.infodata-announcement-list { display: grid; gap: 0; }
.infodata-announcement-item {
  display: grid; grid-template-columns: minmax(0,1fr) 152px; gap: 16px; align-items: center;
  min-height: 48px; padding: 10px 0; border-top: 1px solid var(--id-line);
  text-decoration: none !important; color: var(--id-text) !important;
}
.infodata-announcement-item:first-child { border-top: 0; }
.infodata-announcement-item span { font-weight: 600; }
.infodata-announcement-item em { color: var(--id-muted); text-align: right; font-style: normal; white-space: nowrap; }

.infodata-bottom-box-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px;
}
.infodata-inline-btn {
  margin-top: 12px; display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 14px;
  border-radius: 9px; border: 1px solid var(--id-line); background: #f8fbff; color: var(--id-blue-900) !important;
  font-weight: 700; text-decoration: none !important;
}

.infodata-info-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.infodata-info-list li { color: var(--id-text); }
.infodata-info-list strong { color: var(--id-blue-950); }

.infodata-quick-links nav,
.infodata-footer-links,
.infodata-socials { display: grid; gap: 10px; }
.infodata-quick-links a,
.infodata-footer-links a {
  display: flex; align-items: center; justify-content: space-between; text-decoration: none !important;
  color: var(--id-blue-950) !important; font-weight: 700;
}
.infodata-quick-links a span { color: var(--id-orange); }

.infodata-indexing-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 10px;
}
.infodata-indexing-grid span {
  min-height: 58px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 10px;
  border: 1px solid var(--id-line); border-radius: 10px; color: var(--id-text); font-weight: 700; background: #fff;
}

.infodata-contact-card ul { margin: 0; padding-left: 18px; }
.infodata-contact-card li + li { margin-top: 8px; }
.infodata-contact-card a { color: var(--id-blue-950) !important; text-decoration: none !important; }

.infodata-metrics-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px;
}
.infodata-metrics-grid div {
  border: 1px solid var(--id-line); border-radius: 12px; padding: 14px 10px; text-align: center;
}
.infodata-metrics-grid strong {
  display: block; color: var(--id-blue-950); font-size: 1.65rem; line-height: 1;
}
.infodata-metrics-grid span { color: var(--id-muted); font-size: .9rem; font-weight: 700; }

.infodata-footer {
  margin-top: 10px;
  background: radial-gradient(circle at top right, rgba(67,126,223,.18), transparent 30%), linear-gradient(180deg, #083178, #041f56);
  color: #fff;
  border-top: 4px solid var(--id-orange);
}

.infodata-footer-inner {
  max-width: var(--id-container); margin: 0 auto; padding: 28px 18px 24px;
  display: grid; grid-template-columns: 1.15fr 1.25fr .95fr .95fr; gap: 22px;
}
.infodata-footer-col h3 { margin: 0 0 12px; font-size: 1.15rem; color: #ffcb9a; }
.infodata-footer-brand img { width: 230px; max-width: 100%; height: auto; display: block; margin-bottom: 12px; }
.infodata-publisher-block { display: flex; gap: 12px; align-items: flex-start; }
.infodata-publisher-block img { width: 78px; height: auto; display: block; flex: 0 0 auto; }
.infodata-publisher-block strong { display: block; margin-bottom: 4px; }
.infodata-socials a,
.infodata-footer-links a { color: #fff !important; text-decoration: none !important; font-weight: 700; }
.infodata-socials small { color: rgba(255,255,255,.75); font-weight: 500; }
.infodata-socials a:hover,
.infodata-footer-links a:hover { color: #ffd2a6 !important; }

.infodata-footer-bottom {
  max-width: var(--id-container); margin: 0 auto; border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px 14px; font-size: .95rem;
}

@media (max-width: 1100px) {
  .infodata-main-grid { grid-template-columns: 1fr; }
  .infodata-footer-inner { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 900px) {
  .infodata-header-inner {
    flex-direction: column; align-items: flex-start; padding-top: 14px; padding-bottom: 14px;
  }
  .infodata-header-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .infodata-hero {
    width: calc(100% - 20px); max-width: none; min-height: 320px; border-radius: 14px;
  }
  .infodata-hero-inner { padding: 28px 18px 20px; }
  .infodata-issue-layout,
  .infodata-bottom-box-grid,
  .infodata-footer-inner { grid-template-columns: 1fr; }
  .infodata-issue-cover-block { max-width: 240px; }
  .infodata-scope-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 700px) {
  .infodata-announcement-item { grid-template-columns: 1fr; }
  .infodata-announcement-item em { text-align: left; }
  .infodata-metrics-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 640px) {
  .infodata-nav-inner { justify-content: flex-start; }
  .infodata-hero h1 { font-size: 3.2rem; }
  .infodata-scope-list,
  .infodata-indexing-grid,
  .infodata-footer-inner { grid-template-columns: 1fr; }
  .infodata-footer-bottom { flex-direction: column; text-align: center; }
}