/*
Theme Name: Arts.cd News
Theme URI: https://arts.cd
Author: Arts.cd
Description: Thème magazine sur mesure pour Arts.cd — portail des arts et de la culture en RDC. Emplacements publicitaires PNG/JPEG intégrés, agenda culturel en sidebar, grandes images, typographie éditoriale (Fraunces + Work Sans).
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.7
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: artscd-news
*/

/* ==========================================================================
   1. Variables
   ========================================================================== */
:root {
  --color-paper: #FAF7F2;
  --color-paper-soft: #F1ECE2;
  --color-ink: #1A1714;
  --color-ink-soft: #6B645C;
  --color-line: #E4DCCB;
  --color-header: #14110F;
  --accent-red: #D7263D;
  --accent-gold: #C98A2C;
  --accent-teal: #1F6F6B;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Work Sans", -apple-system, Segoe UI, sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;

  --maxw: 1240px;
  --radius: 2px;
}

/* ==========================================================================
   2. Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-ink); text-decoration: none; }
a:hover { color: var(--accent-red); }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
:focus-visible { outline: 3px solid var(--accent-gold); outline-offset: 2px; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.visually-hidden { position: absolute; left: -9999px; }

/* Liseré tricolore — signature du thème */
.kente-stripe {
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--accent-red) 0 33.333%,
    var(--accent-gold) 33.333% 66.666%,
    var(--accent-teal) 66.666% 100%
  );
}

/* ==========================================================================
   3. Header
   ========================================================================== */
.site-header { background: var(--color-header); color: #fff; }
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.site-branding { display: flex; align-items: center; gap: 14px; }
.site-title {
  font-family: var(--font-display);
  font-size: 28px;
  color: #fff;
  margin: 0;
}
.site-title span { color: var(--accent-red); }
.site-description {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-top: 2px;
}
.custom-logo { max-height: 56px; }

.main-navigation { background: #1f1b17; }
.main-navigation .container { display: flex; align-items: center; justify-content: space-between; }
.nav-menu { display: flex; flex-wrap: wrap; }
.nav-menu li a {
  display: block;
  padding: 14px 16px;
  color: #f1ece2;
  font-size: 13px;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav-menu li a:hover,
.nav-menu li.current-menu-item a { color: var(--accent-gold); background: rgba(255,255,255,.04); }
.menu-toggle { display: none; }

/* Zone pub sous le header — Leaderboard 728x90 */
.ad-zone { display: flex; justify-content: center; padding: 18px 0; background: var(--color-paper-soft); }

/* ==========================================================================
   4. Ad slots — gabarits PNG/JPEG
   ========================================================================== */
.ad-slot { display: block; margin: 0 auto; text-align: center; }
.ad-slot img { margin: 0 auto; border-radius: var(--radius); }
.ad-slot .ad-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-bottom: 6px;
}
.ad-slot--placeholder {
  border: 1px dashed var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-soft);
  font-size: 12px;
  background: #fff;
  margin: 0 auto;
}
.ad-slot--leaderboard, .ad-slot--leaderboard .ad-slot--placeholder { width: 728px; height: 90px; max-width: 100%; }
.ad-slot--rectangle, .ad-slot--rectangle .ad-slot--placeholder { width: 300px; height: 250px; }
.ad-slot--large-rectangle, .ad-slot--large-rectangle .ad-slot--placeholder { width: 336px; height: 280px; }
.ad-slot--half-page, .ad-slot--half-page .ad-slot--placeholder { width: 300px; height: 600px; }
.ad-slot--mobile-banner, .ad-slot--mobile-banner .ad-slot--placeholder { width: 320px; height: 100px; }
.ad-slot--footer-banner, .ad-slot--footer-banner .ad-slot--placeholder { width: 728px; height: 90px; max-width: 100%; }

/* ==========================================================================
   5. Layout magazine
   ========================================================================== */
.site-main { padding: 36px 0 56px; }
.layout-grid { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 40px; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Hero / featured */
.featured-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; margin-bottom: 44px; }
.featured-main { position: relative; border-radius: var(--radius); overflow: hidden; }
.featured-main img { width: 100%; height: 460px; object-fit: cover; }
.featured-main .overlay {
  position: absolute; inset: auto 0 0 0;
  background: linear-gradient(180deg, transparent, rgba(10,8,7,.92));
  padding: 28px 28px 22px;
}
.featured-main .eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-gold); }
.featured-main h2 { color: #fff; font-size: 32px; margin: 8px 0 0; }
.featured-side { display: flex; flex-direction: column; gap: 18px; }
.featured-side article { display: flex; gap: 12px; }
.featured-side img { width: 110px; height: 84px; object-fit: cover; flex-shrink: 0; border-radius: var(--radius); }
.featured-side h3 { font-size: 16px; margin: 0; }
.featured-side .eyebrow { font-family: var(--font-mono); font-size: 10px; color: var(--accent-teal); text-transform: uppercase; letter-spacing: .08em; }

/* Grille d'articles */
.section-heading {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 22px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-ink-soft);
}
.section-heading::after { content: ""; flex: 1; height: 1px; background: var(--color-line); }

.post-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 28px; }
.post-card .thumb { display: block; border-radius: var(--radius); overflow: hidden; margin-bottom: 14px; }
.post-card .thumb img { width: 100%; height: 230px; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .thumb img { transform: scale(1.04); }
.post-card .eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-red); }
.post-card h3 { font-size: 21px; margin: 6px 0 8px; }
.post-card p { color: var(--color-ink-soft); font-size: 14.5px; margin: 0 0 8px; }
.post-meta { font-family: var(--font-mono); font-size: 11px; color: var(--color-ink-soft); text-transform: uppercase; letter-spacing: .04em; }

.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 44px; }
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; border: 1px solid var(--color-line);
  font-family: var(--font-mono); font-size: 13px;
}
.pagination .current { background: var(--color-header); color: #fff; border-color: var(--color-header); }

/* Article seul */
.single-article .article-header { margin-bottom: 22px; }
.single-article .eyebrow { font-family: var(--font-mono); font-size: 12px; color: var(--accent-red); text-transform: uppercase; letter-spacing: .1em; }
.single-article h1 { font-size: 38px; margin: 10px 0 14px; }
.single-article .article-meta { font-family: var(--font-mono); font-size: 12px; color: var(--color-ink-soft); text-transform: uppercase; }
.single-article .featured-image { margin: 22px 0; border-radius: var(--radius); overflow: hidden; }
.single-article .featured-image img { width: 100%; max-height: 560px; object-fit: cover; }
.single-article .entry-content { font-size: 18px; line-height: 1.75; }
.single-article .entry-content p { margin: 0 0 1.4em; }
.single-article .entry-content h2 { font-size: 26px; margin-top: 1.6em; }
.single-article .entry-content img { border-radius: var(--radius); margin: 1.4em 0; }
.single-article .entry-content blockquote {
  border-left: 3px solid var(--accent-red);
  margin: 1.6em 0; padding: 4px 0 4px 20px;
  font-family: var(--font-display); font-style: italic; font-size: 21px; color: var(--color-ink-soft);
}
.in-article-ad { margin: 2.4em 0; }

/* ==========================================================================
   6. Sidebar
   ========================================================================== */
.widget { margin-bottom: 36px; }
.widget-title {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-ink); margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid var(--color-header);
}
.widget ul li { padding: 10px 0; border-bottom: 1px solid var(--color-line); font-size: 14.5px; }
.widget ul li:last-child { border-bottom: none; }

/* Agenda widget */
.arts-agenda-list { display: flex; flex-direction: column; gap: 14px; }
.arts-agenda-item { display: flex; gap: 12px; align-items: flex-start; border-bottom: 1px solid var(--color-line); padding-bottom: 12px; }
.arts-agenda-item:last-child { border-bottom: none; padding-bottom: 0; }
.arts-agenda-date {
  flex-shrink: 0; width: 52px; text-align: center;
  background: var(--color-header); color: #fff; border-radius: var(--radius); overflow: hidden;
  font-family: var(--font-mono);
}
.arts-agenda-date .day { display: block; font-size: 20px; font-weight: 700; padding-top: 4px; }
.arts-agenda-date .month { display: block; font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; background: var(--accent-red); padding: 2px 0; }
.arts-agenda-info h4 { font-size: 14.5px; margin: 0 0 3px; font-family: var(--font-body); font-weight: 600; }
.arts-agenda-info .loc { font-size: 12px; color: var(--color-ink-soft); }
.arts-agenda-empty { font-size: 13px; color: var(--color-ink-soft); }

/* ==========================================================================
   7. Footer
   ========================================================================== */
.site-footer { background: var(--color-header); color: #cfc7bb; margin-top: 40px; }
.footer-ad-zone { display: flex; justify-content: center; padding: 26px 0; background: #1f1b17; }
.footer-widgets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 44px 0; max-width: var(--maxw); margin: 0 auto; }
.footer-widgets .widget-title { color: #fff; border-bottom-color: var(--accent-gold); }
.footer-widgets a { color: #cfc7bb; }
.footer-widgets a:hover { color: var(--accent-gold); }
.site-footer .footer-bottom { text-align: center; padding: 18px 0; font-size: 12.5px; border-top: 1px solid rgba(255,255,255,.08); }
.site-footer .footer-bottom a { color: var(--accent-gold); }

/* ==========================================================================
   8. Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .layout-grid { grid-template-columns: 1fr; }
  .featured-grid { grid-template-columns: 1fr; }
  .footer-widgets { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .nav-menu { display: none; flex-direction: column; width: 100%; }
  .nav-menu.is-open { display: flex; }
  .menu-toggle {
    display: block; background: none; border: none; color: #fff;
    font-size: 14px; padding: 12px 0; text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-mono);
  }
  .main-navigation .container { flex-wrap: wrap; }
  .post-grid { grid-template-columns: 1fr; }
  .footer-widgets { grid-template-columns: 1fr; }
  .single-article h1 { font-size: 28px; }
  .ad-slot--leaderboard, .ad-slot--leaderboard .ad-slot--placeholder,
  .ad-slot--footer-banner, .ad-slot--footer-banner .ad-slot--placeholder { width: 320px; height: 100px; }
}