/* =========================================================
   INFONITY OJS 3.5 CUSTOM CSS
   Style: Clean, Modern, Academic, Professional
   ========================================================= */

/* ===== 1. ROOT COLORS ===== */
:root {
  --infonity-primary: #163b65;
  --infonity-primary-dark: #102b49;
  --infonity-accent: #159a9c;
  --infonity-bg: #f4f7fb;
  --infonity-white: #ffffff;
  --infonity-text: #243447;
  --infonity-muted: #6b7a8c;
  --infonity-border: #d9e4ef;
  --infonity-shadow: 0 8px 24px rgba(16, 43, 73, 0.08);
  --infonity-radius: 14px;
}

/* ===== 2. GLOBAL ===== */
body {
  background: var(--infonity-bg);
  color: var(--infonity-text);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  line-height: 1.7;
}

a {
  color: var(--infonity-primary);
  text-decoration: none;
  transition: all 0.25s ease;
}

a:hover,
a:focus {
  color: var(--infonity-accent);
  text-decoration: none;
}

.pkp_structure_page {
  background: var(--infonity-bg);
}

/* ===== 3. HEADER TOP ===== */
.pkp_site_name_wrapper,
.pkp_navigation_primary_wrapper,
.pkp_navigation_user_wrapper {
  background: var(--infonity-white);
}

.pkp_head_wrapper {
  background: linear-gradient(135deg, #163b65 0%, #1f4f87 100%);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 4px 18px rgba(0,0,0,0.08);
}

.pkp_site_name {
  padding: 22px 0;
}

.pkp_site_name a {
  color: #ffffff !important;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.pkp_site_name a:hover {
  color: #dff7f7 !important;
}

.pkp_site_description {
  color: rgba(255,255,255,0.88);
  font-size: 14px;
  margin-top: 6px;
}

/* ===== 4. NAVIGATION ===== */
.pkp_navigation_primary_wrapper {
  box-shadow: 0 2px 12px rgba(16, 43, 73, 0.05);
  border-bottom: 1px solid var(--infonity-border);
}

.pkp_navigation_primary > li > a {
  color: var(--infonity-primary-dark);
  font-weight: 600;
  font-size: 14px;
  padding: 14px 16px;
  border-radius: 8px;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_primary > li.menu_item_selected > a {
  background: rgba(21, 154, 156, 0.08);
  color: var(--infonity-accent);
}

.pkp_navigation_user > li > a {
  color: var(--infonity-primary-dark);
  font-weight: 600;
}

/* ===== 5. MAIN CONTAINER ===== */
.page,
.obj_issue_toc,
.obj_article_summary,
.obj_article_details,
.obj_announcement_summary,
.pkp_block {
  background: var(--infonity-white);
  border: 1px solid var(--infonity-border);
  border-radius: var(--infonity-radius);
  box-shadow: var(--infonity-shadow);
}

.page {
  padding: 28px;
  margin-bottom: 28px;
}

/* ===== 6. PAGE TITLES ===== */
.current_issue h1,
.page h1,
.page_issue h1,
.page_index_journal h1,
.page_search h1,
.page_about h1 {
  color: var(--infonity-primary);
  font-weight: 800;
  font-size: 30px;
  margin-bottom: 18px;
  line-height: 1.3;
}

.page h2,
.page_index_journal h2,
.page_about h2,
.page h3 {
  color: var(--infonity-primary-dark);
  font-weight: 700;
  line-height: 1.4;
}

/* ===== 7. HOMEPAGE INTRO / SECTIONS ===== */
.page_index_journal .journal_description,
.page_index_journal .additional_content {
  background: var(--infonity-white);
  border: 1px solid var(--infonity-border);
  border-radius: var(--infonity-radius);
  padding: 24px 26px;
  margin-bottom: 24px;
  box-shadow: var(--infonity-shadow);
}

.page_index_journal .journal_description p,
.page_index_journal .additional_content p {
  color: var(--infonity-text);
  font-size: 15.5px;
}

.page_index_journal .cmp_announcements,
.page_index_journal .current_issue,
.page_index_journal .cmp_current_issue {
  background: var(--infonity-white);
  border: 1px solid var(--infonity-border);
  border-radius: var(--infonity-radius);
  padding: 24px;
  margin-bottom: 26px;
  box-shadow: var(--infonity-shadow);
}

/* ===== 8. CURRENT ISSUE / ARTICLE LIST ===== */
.obj_issue_toc .heading,
.current_issue .label,
.cmp_current_issue h2 {
  color: var(--infonity-primary);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 16px;
}

.obj_article_summary,
.obj_issue_summary {
  padding: 18px 20px;
  margin-bottom: 18px;
}

.obj_article_summary .title,
.obj_article_summary .title a {
  color: var(--infonity-primary-dark);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
}

.obj_article_summary .title a:hover {
  color: var(--infonity-accent);
}

.obj_article_summary .meta,
.obj_article_summary .authors,
.obj_article_summary .pages {
  color: var(--infonity-muted);
  font-size: 14px;
}

.obj_article_summary:hover {
  transform: translateY(-2px);
  transition: all 0.25s ease;
  box-shadow: 0 10px 28px rgba(16, 43, 73, 0.10);
}

/* ===== 9. BUTTONS ===== */
.cmp_button,
.cmp_form .buttons button,
.cmp_notification .close,
.obj_galley_link,
a.read_more,
a.cmp_button,
button,
input[type="submit"] {
  background: var(--infonity-primary);
  color: #ffffff !important;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 6px 18px rgba(22, 59, 101, 0.16);
  transition: all 0.25s ease;
}

.cmp_button:hover,
.cmp_form .buttons button:hover,
.obj_galley_link:hover,
a.read_more:hover,
a.cmp_button:hover,
button:hover,
input[type="submit"]:hover {
  background: var(--infonity-accent);
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* ===== 10. SIDEBAR BLOCKS ===== */
.pkp_structure_sidebar {
  margin-top: 0;
}

.pkp_block {
  overflow: hidden;
  margin-bottom: 22px;
}

.pkp_block .title {
  background: linear-gradient(135deg, var(--infonity-primary) 0%, #21558f 100%);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 18px;
  margin: 0;
  border-bottom: none;
}

.pkp_block .content {
  padding: 18px;
  background: var(--infonity-white);
}

.pkp_block ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.pkp_block li {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--infonity-border);
}

.pkp_block li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.pkp_block a {
  color: var(--infonity-primary-dark);
  font-weight: 600;
}

.pkp_block a:hover {
  color: var(--infonity-accent);
}

/* ===== 11. FORMS ===== */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="search"],
input[type="url"],
textarea,
select {
  width: 100%;
  border: 1px solid var(--infonity-border);
  border-radius: 10px;
  padding: 11px 14px;
  background: #ffffff;
  color: var(--infonity-text);
  transition: all 0.25s ease;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
  border-color: var(--infonity-accent);
  box-shadow: 0 0 0 3px rgba(21, 154, 156, 0.12);
  outline: none;
}

/* ===== 12. ISSUE COVER / IMAGES ===== */
.obj_issue_summary .cover img,
.current_issue .cover img,
.cmp_current_issue .cover img {
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(16, 43, 73, 0.12);
  border: 1px solid var(--infonity-border);
}

/* ===== 13. BREADCRUMB ===== */
.cmp_breadcrumbs {
  background: transparent;
  padding: 12px 0 18px 0;
  font-size: 13px;
}

.cmp_breadcrumbs a {
  color: var(--infonity-muted);
}

.cmp_breadcrumbs a:hover {
  color: var(--infonity-accent);
}

/* ===== 14. ANNOUNCEMENTS ===== */
.obj_announcement_summary h2 a,
.obj_announcement_summary h3 a {
  color: var(--infonity-primary-dark);
  font-weight: 700;
}

.obj_announcement_summary h2 a:hover,
.obj_announcement_summary h3 a:hover {
  color: var(--infonity-accent);
}

/* ===== 15. ARTICLE DETAIL PAGE ===== */
.obj_article_details {
  padding: 26px;
}

.obj_article_details .page_title,
.obj_article_details h1 {
  color: var(--infonity-primary);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.35;
}

.obj_article_details .authors,
.obj_article_details .published,
.obj_article_details .doi,
.obj_article_details .keywords {
  color: var(--infonity-muted);
}

/* ===== 16. FOOTER ===== */
.pkp_structure_footer_wrapper {
  background: linear-gradient(135deg, var(--infonity-primary-dark) 0%, var(--infonity-primary) 100%);
  border-top: none;
  margin-top: 40px;
}

.pkp_structure_footer {
  color: rgba(255,255,255,0.92);
  padding: 34px 0;
  font-size: 14px;
  line-height: 1.8;
}

.pkp_structure_footer a {
  color: #dff7f7;
  font-weight: 600;
}

.pkp_structure_footer a:hover {
  color: #ffffff;
}

/* ===== 17. PAGINATION ===== */
.cmp_pagination .pages > li > a,
.cmp_pagination .pages > li > span {
  border: 1px solid var(--infonity-border);
  background: #ffffff;
  color: var(--infonity-primary-dark);
  border-radius: 8px;
  margin-right: 6px;
}

.cmp_pagination .pages > li.active > a,
.cmp_pagination .pages > li.active > span {
  background: var(--infonity-primary);
  border-color: var(--infonity-primary);
  color: #ffffff;
}

/* ===== 18. MOBILE ===== */
@media (max-width: 991px) {
  .page {
    padding: 20px;
  }

  .pkp_site_name a {
    font-size: 24px;
  }

  .page h1,
  .page_index_journal h1,
  .page_about h1,
  .obj_article_details h1 {
    font-size: 24px;
  }

  .obj_article_summary .title,
  .obj_article_summary .title a {
    font-size: 17px;
  }
}

@media (max-width: 767px) {
  .page {
    padding: 16px;
    border-radius: 12px;
  }

  .pkp_block .title {
    font-size: 14px;
    padding: 12px 15px;
  }

  .pkp_block .content {
    padding: 15px;
  }

  .cmp_button,
  .obj_galley_link,
  a.read_more,
  button,
  input[type="submit"] {
    width: 100%;
    text-align: center;
  }
}


/* =========================================================
   INFONITY HOMEPAGE CUSTOM BLOCK
   ========================================================= */

.infonity-hero {
  background: linear-gradient(135deg, #163b65 0%, #1f4f87 100%);
  color: #ffffff;
  border-radius: 18px;
  padding: 38px 34px;
  margin-bottom: 28px;
  box-shadow: 0 12px 30px rgba(16, 43, 73, 0.14);
}

.infonity-hero h2 {
  color: #ffffff;
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.3;
}

.infonity-hero p {
  color: rgba(255,255,255,0.92);
  font-size: 16px;
  margin-bottom: 16px;
}

.infonity-hero .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 20px;
}

.infonity-hero .hero-meta span {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.infonity-hero .hero-buttons,
.infonity-call .hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.infonity-hero .hero-buttons a,
.infonity-call .hero-buttons a {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 700;
  background: #ffffff;
  color: #163b65;
  text-decoration: none;
}

.infonity-hero .hero-buttons a:hover,
.infonity-call .hero-buttons a:hover {
  background: #dff7f7;
  color: #102b49;
}

.infonity-section {
  background: #ffffff;
  border: 1px solid #d9e4ef;
  border-radius: 16px;
  padding: 26px 28px;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(16, 43, 73, 0.08);
}

.infonity-section h3 {
  color: #163b65;
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.3;
}

.infonity-section p {
  color: #243447;
  font-size: 15.5px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.infonity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.infonity-card {
  background: #ffffff;
  border: 1px solid #d9e4ef;
  border-radius: 16px;
  padding: 22px 22px;
  box-shadow: 0 8px 24px rgba(16, 43, 73, 0.08);
}

.infonity-card h4 {
  color: #163b65;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.infonity-card p {
  color: #4b5b6b;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.infonity-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.infonity-scope span {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: #f4f7fb;
  border: 1px solid #d9e4ef;
  color: #163b65;
  font-size: 13px;
  font-weight: 600;
}

.infonity-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.infonity-features .feature-item {
  background: #f9fbfd;
  border: 1px solid #d9e4ef;
  border-radius: 12px;
  padding: 14px 16px;
  color: #243447;
  font-weight: 600;
  line-height: 1.6;
}

.infonity-call {
  background: linear-gradient(135deg, #f4f7fb 0%, #edf4fa 100%);
}

@media (max-width: 767px) {
  .infonity-hero {
    padding: 26px 22px;
  }

  .infonity-hero h2 {
    font-size: 26px;
  }

  .infonity-grid,
  .infonity-features {
    grid-template-columns: 1fr;
  }

  .infonity-section {
    padding: 20px 18px;
  }

  .infonity-hero .hero-buttons a,
  .infonity-call .hero-buttons a {
    width: 100%;
    text-align: center;
  }
}