/* =========================================================
   VOID Journal Style Sheet
   Journal of Vernacular, Open Space, Innovation, and Design
   Theme: Minimalist architectural / black-white geometric
   For OJS Journal Style Sheet
   ========================================================= */

/* ---------- Base ---------- */
:root {
  --void-black: #111111;
  --void-dark: #1f1f1f;
  --void-charcoal: #2d2d2d;
  --void-gray: #6e6e6e;
  --void-light-gray: #eeeeee;
  --void-soft: #f7f7f7;
  --void-white: #ffffff;
  --void-border: #d9d9d9;
  --void-accent: #0b3a46;
}

html,
body {
  background: var(--void-soft);
  color: var(--void-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

/* ---------- Links ---------- */
a {
  color: var(--void-accent);
  text-decoration: none;
}

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

/* ---------- Header ---------- */
.pkp_structure_head {
  background: var(--void-white);
  border-bottom: 1px solid var(--void-border);
}

.pkp_site_name,
.pkp_site_name > a,
.pkp_site_name .is_img img {
  color: var(--void-black);
}

.pkp_site_name > a {
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Top navigation */
.pkp_navigation_primary_wrapper,
.pkp_navigation_primary_row,
.pkp_navigation_user_wrapper {
  background: var(--void-black);
}

.pkp_navigation_primary > li > a,
.pkp_navigation_user > li > a {
  color: var(--void-white);
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_user > li > a:hover,
.pkp_navigation_user > li > a:focus {
  color: var(--void-light-gray);
  background: var(--void-charcoal);
  text-decoration: none;
}

/* Dropdown menu */
.pkp_navigation_primary .dropdown-menu,
.pkp_navigation_user .dropdown-menu {
  background: var(--void-white);
  border: 1px solid var(--void-border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.pkp_navigation_primary .dropdown-menu a,
.pkp_navigation_user .dropdown-menu a {
  color: var(--void-dark);
}

.pkp_navigation_primary .dropdown-menu a:hover,
.pkp_navigation_user .dropdown-menu a:hover {
  background: var(--void-soft);
  color: var(--void-black);
}

/* ---------- Homepage image ---------- */
.pkp_page_index .homepage_image,
.homepage_image {
  margin: 0 0 28px 0;
  border-bottom: 4px solid var(--void-black);
}

.pkp_page_index .homepage_image img,
.homepage_image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Main layout ---------- */
.pkp_structure_main {
  background: var(--void-white);
  border: 1px solid var(--void-border);
  box-shadow: 0 10px 28px rgba(0,0,0,0.05);
  padding-top: 24px;
  padding-bottom: 32px;
}

.pkp_structure_content {
  background: var(--void-soft);
}

/* ---------- Page titles ---------- */
.page h1,
.page_title,
.obj_issue_toc .heading h1,
.obj_article_details .page_title {
  color: var(--void-black);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-bottom: 3px solid var(--void-black);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.page h2,
.page h3 {
  color: var(--void-black);
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* ---------- Buttons ---------- */
.cmp_button,
.cmp_form .buttons button,
.block_make_submission a,
.obj_galley_link,
button,
input[type="submit"] {
  background: var(--void-black);
  border: 1px solid var(--void-black);
  color: var(--void-white) !important;
  border-radius: 0;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  transition: all 0.2s ease-in-out;
}

.cmp_button:hover,
.cmp_form .buttons button:hover,
.block_make_submission a:hover,
.obj_galley_link:hover,
button:hover,
input[type="submit"]:hover {
  background: var(--void-white);
  color: var(--void-black) !important;
  border-color: var(--void-black);
  text-decoration: none;
}

/* PDF / galley buttons */
.obj_galley_link {
  padding: 7px 14px;
}

.obj_galley_link.pdf {
  background: var(--void-black);
  color: var(--void-white) !important;
}

/* ---------- Article lists ---------- */
.obj_article_summary {
  border-bottom: 1px solid var(--void-border);
  padding: 20px 0;
}

.obj_article_summary .title a {
  color: var(--void-black);
  font-weight: 800;
}

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

.obj_article_summary .authors {
  color: var(--void-gray);
  font-size: 14px;
}

/* ---------- Issue table of contents ---------- */
.obj_issue_toc .section h2 {
  background: var(--void-black);
  color: var(--void-white);
  font-size: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 14px;
  margin-top: 24px;
}

.obj_issue_summary .title,
.obj_issue_summary .series {
  color: var(--void-black);
}

/* ---------- Article details ---------- */
.obj_article_details .authors,
.obj_article_details .item {
  color: var(--void-dark);
}

.obj_article_details .abstract {
  border-left: 4px solid var(--void-black);
  background: var(--void-soft);
  padding: 18px 22px;
  margin-top: 18px;
}

.obj_article_details .item > .label {
  color: var(--void-black);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------- Sidebar ---------- */
.pkp_structure_sidebar .block {
  background: var(--void-white);
  border: 1px solid var(--void-border);
  margin-bottom: 18px;
  padding: 18px;
}

.pkp_structure_sidebar .block .title {
  color: var(--void-black);
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--void-black);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.pkp_structure_sidebar .block a {
  color: var(--void-accent);
}

.pkp_structure_sidebar .block_make_submission {
  background: var(--void-black);
  border: 0;
}

.pkp_structure_sidebar .block_make_submission .title,
.pkp_structure_sidebar .block_make_submission a {
  color: var(--void-white) !important;
}

/* ---------- Forms ---------- */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  border: 1px solid var(--void-border);
  border-radius: 0;
  background: var(--void-white);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  border-color: var(--void-black);
  box-shadow: 0 0 0 2px rgba(17,17,17,0.08);
}

/* ---------- Breadcrumbs ---------- */
.cmp_breadcrumbs {
  color: var(--void-gray);
  font-size: 13px;
  letter-spacing: 0.4px;
}

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

/* ---------- Announcements ---------- */
.obj_announcement_summary {
  border-bottom: 1px solid var(--void-border);
  padding: 16px 0;
}

.obj_announcement_summary .title a {
  color: var(--void-black);
  font-weight: 700;
}

/* ---------- Footer ---------- */
.pkp_structure_footer_wrapper {
  background: var(--void-black);
  border-top: 4px solid var(--void-charcoal);
  color: var(--void-white);
}

.pkp_structure_footer {
  color: var(--void-light-gray);
  font-size: 13px;
}

.pkp_structure_footer a {
  color: var(--void-white);
  font-weight: 700;
}

.pkp_structure_footer a:hover {
  color: var(--void-light-gray);
}

/* ---------- Small architectural details ---------- */
.pkp_structure_main::before {
  content: "";
  display: block;
  width: 90px;
  height: 3px;
  background: var(--void-black);
  margin-bottom: 22px;
}

.page p:first-of-type::first-letter {
  color: var(--void-black);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .pkp_navigation_primary_wrapper,
  .pkp_navigation_primary_row,
  .pkp_navigation_user_wrapper {
    background: var(--void-black);
  }

  .page h1,
  .page_title,
  .obj_issue_toc .heading h1,
  .obj_article_details .page_title {
    font-size: 22px;
    letter-spacing: 0.6px;
  }

  .pkp_structure_main {
    padding: 18px;
    border-left: 0;
    border-right: 0;
  }

  .pkp_site_name > a {
    font-size: 18px;
    letter-spacing: 0.5px;
  }
}

/* ---------- Accessibility ---------- */
:focus {
  outline: 2px solid var(--void-accent);
  outline-offset: 2px;
}

/* ---------- Optional: hide overly rounded default theme elements ---------- */
.pkp_block,
.cmp_notification,
.cmp_button,
.obj_galley_link {
  border-radius: 0 !important;
}