/*
Theme Name: CIT Journal
Theme URI: https://example.com/cit-journal
Author: Custom Theme
Description: A responsive academic journal theme with a three-tier header and persistent information sidebar.
Version: 1.3.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: cit-journal
*/

:root {
  --accent: #ef1f2a;
  --accent-dark: #cb1520;
  --ink: #151515;
  --muted: #637083;
  --nav: #242424;
  --line: #d9d9d9;
  --panel: #f7f7f7;
  --white: #fff;
  --content: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font: 14px/1.65 Arial, Helvetica, sans-serif; }
a { color: var(--accent-dark); text-decoration: none; }
a:hover, a:focus { color: #8e0d15; text-decoration: underline; }
img { max-width: 100%; height: auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.wrap { width: min(calc(100% - 40px), var(--content)); margin-inline: auto; }

.utility-bar { min-height: 31px; background: var(--accent); color: #fff; font-size: 11px; }
.utility-inner { display: flex; justify-content: flex-end; min-height: 31px; }
.utility-menu { display: flex; align-items: stretch; margin: 0; padding: 0; list-style: none; }
.utility-menu a { display: grid; place-items: center; min-height: 31px; padding: 0 18px; border-left: 1px solid rgb(255 255 255 / .22); color: #fff; font-weight: 700; }
.utility-menu a:hover, .utility-menu a:focus { background: rgb(0 0 0 / .12); text-decoration: none; }

.identity-strip { padding: 19px 0 16px; background: #fff; }
.identity-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(330px, 390px); gap: 42px; align-items: center; }
.branding { display: flex; align-items: center; min-width: 0; }
.custom-logo-link { display: flex; align-items: center; flex: 0 0 auto; margin-right: 14px; }
.custom-logo { max-width: 90px; max-height: 58px; object-fit: contain; }
.brand-mark { display: flex; align-items: center; gap: 11px; margin-right: 14px; color: #171717; }
.brand-mark__mini { width: 28px; font-size: 7px; line-height: 1.05; font-weight: 900; text-align: right; }
.brand-mark__letters { font: 29px/1 Georgia, serif; letter-spacing: 10px; white-space: nowrap; }
.brand-copy { padding-left: 15px; border-left: 1px solid #ddd; }
.site-title { display: block; margin: 0; color: #111; font-size: 23px; line-height: 1.15; font-weight: 800; }
.site-title:hover { color: #111; text-decoration: none; }
.site-description { margin: 4px 0 0; color: #525c67; font-size: 11px; }
.header-tools { justify-self: end; width: 100%; }
.search-form { display: flex; width: 100%; }
.search-field { width: 100%; min-width: 0; height: 34px; padding: 7px 12px; border: 1px solid #d2d2d2; border-right: 0; font: inherit; }
.search-submit { min-width: 70px; border: 0; background: var(--accent); color: #fff; font-weight: 700; cursor: pointer; }
.search-submit:hover { background: var(--accent-dark); }
.secondary-menu { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px 20px; margin: 8px 0 0; padding: 0; list-style: none; font-size: 12px; }
.secondary-menu a { color: #505762; }

.main-navigation { border-bottom: 3px solid var(--accent); background: var(--nav); }
.nav-inner { display: flex; align-items: center; min-height: 43px; }
.primary-menu { display: flex; flex-wrap: wrap; gap: 0; margin: 0; padding: 0; list-style: none; }
.primary-menu > li { position: relative; }
.primary-menu a { display: block; padding: 12px 19px; color: #fff; font-weight: 700; }
.primary-menu a:hover, .primary-menu a:focus, .primary-menu .current-menu-item > a { background: #333; text-decoration: none; }
.primary-menu .sub-menu { position: absolute; z-index: 10; left: 0; top: 100%; display: none; width: 220px; margin: 0; padding: 0; list-style: none; background: #333; box-shadow: 0 5px 14px rgb(0 0 0 / .2); }
.primary-menu li:hover > .sub-menu, .primary-menu li:focus-within > .sub-menu { display: block; }
.primary-menu .sub-menu a { padding: 10px 14px; }
.menu-toggle { display: none; width: 100%; padding: 12px 0; border: 0; background: transparent; color: #fff; text-align: left; font: inherit; font-weight: 700; cursor: pointer; }

.site-layout { display: grid; grid-template-columns: minmax(0, 1fr) 255px; gap: 31px; padding-block: 29px 55px; align-items: start; }
.site-layout--no-sidebar { grid-template-columns: minmax(0, 1fr); }
.content-area { min-width: 0; }
.panel, .post-card, .widget { margin: 0 0 23px; border: 1px solid var(--line); background: #fff; }
.panel__title, .widget-title, .archive-title { margin: 0; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--panel); font-size: 14px; line-height: 1.3; }
.panel__title::before, .widget-title::before, .archive-title::before { content: ""; display: inline-block; width: 3px; height: 14px; margin-right: 8px; background: var(--accent); vertical-align: -2px; }
.panel__body { padding: 15px 16px; }
.entry-header { padding: 18px 20px 0; }
.entry-title { margin: 0 0 7px; font: 700 24px/1.25 Arial, sans-serif; }
.entry-title a { color: #111; }
.entry-meta { color: var(--muted); font-size: 12px; }
.entry-content, .entry-summary { padding: 12px 20px 20px; }
.entry-content > :first-child, .entry-summary > :first-child { margin-top: 0; }
.entry-content h2 { margin-top: 1.6em; font-size: 20px; }
.entry-content h3 { font-size: 17px; }
.entry-footer { padding: 0 20px 18px; color: var(--muted); font-size: 12px; }
.more-link, .button, input[type="submit"] { display: inline-block; padding: 8px 14px; border: 0; border-radius: 2px; background: var(--accent); color: #fff; font-weight: 700; }
.more-link:hover, .button:hover { background: var(--accent-dark); color: #fff; text-decoration: none; }
.post-thumbnail { display: block; margin: 18px 20px 0; }
.post-thumbnail img { display: block; width: 100%; max-height: 420px; object-fit: cover; }
.pagination { margin-top: 24px; }
.nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.page-numbers { padding: 6px 11px; border: 1px solid var(--line); }
.page-numbers.current { background: var(--accent); color: #fff; border-color: var(--accent); }

.sidebar { min-width: 0; }
.submit-card { display: block; margin-bottom: 14px; padding: 11px 15px; border-radius: 2px; background: var(--accent); color: #fff; text-align: center; font-weight: 700; }
.submit-card:hover { background: var(--accent-dark); color: #fff; text-decoration: none; }
.widget { margin-bottom: 16px; }
.widget-title { font-size: 13px; }
.widget-body, .widget > ul, .widget > div:not(.widget-title) { margin: 0; padding: 13px 14px; }
.widget ul { list-style: none; }
.widget li + li { margin-top: 7px; }
.journal-facts { margin: 0; font-size: 12px; }
.journal-facts dt { float: left; clear: left; margin-right: 4px; font-weight: 700; }
.journal-facts dd { margin: 0 0 8px; color: #566171; }
.issn-box { margin-bottom: 12px; padding: 8px; border: 1px solid var(--line); text-align: center; font-weight: 700; }

.site-footer { padding: 25px 0; border-top: 3px solid var(--accent); background: #242424; color: #d7d7d7; font-size: 12px; }
.footer-content { padding-bottom: 25px; }
.footer-content + .footer-inner { padding-top: 18px; border-top: 1px solid rgb(255 255 255 / .18); }
.footer-widget { min-width: 0; }
.footer-widget + .footer-widget { margin-top: 20px; }
.footer-widget-title, .footer-content h2, .footer-content h3, .footer-content h4 { color: #fff; }
.footer-content p:first-child, .footer-content ul:first-child { margin-top: 0; }
.footer-content p:last-child, .footer-content ul:last-child { margin-bottom: 0; }
.footer-content ul { padding-left: 1.25em; }
.footer-content .wp-block-columns { margin-bottom: 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 25px; }
.site-footer a { color: #fff; }

@media (max-width: 820px) {
  .identity-inner { grid-template-columns: 1fr; gap: 18px; }
  .header-tools { justify-self: stretch; }
  .secondary-menu { justify-content: flex-start; }
  .site-layout { grid-template-columns: 1fr; }
  .sidebar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .sidebar .submit-card { grid-column: 1 / -1; margin-bottom: 0; }
  .widget { margin-bottom: 0; }
}

@media (max-width: 620px) {
  .wrap { width: min(calc(100% - 28px), var(--content)); }
  .utility-inner { justify-content: stretch; }
  .utility-menu { width: 100%; justify-content: flex-end; overflow-x: auto; }
  .utility-menu a { padding-inline: 11px; white-space: nowrap; }
  .brand-mark__letters { font-size: 23px; letter-spacing: 6px; }
  .site-title { font-size: 19px; }
  .menu-toggle { display: block; }
  .primary-menu { display: none; width: 100%; padding-bottom: 8px; }
  .primary-menu.is-open { display: block; }
  .primary-menu a { padding: 9px 4px; }
  .primary-menu .sub-menu { position: static; display: block; width: auto; margin-left: 15px; box-shadow: none; background: transparent; }
  .site-layout { padding-top: 20px; }
  .sidebar { grid-template-columns: 1fr; }
  .footer-inner { display: block; }
}