/* ==========================================
   Riyadh On Camera, GEO-ready editorial identity
   Warm paper + deep petrol-teal + copper, Tajawal type, RTL-aware
   ========================================== */

:root {
  --color-bg: #f7f3ec;
  --color-surface: #fffdf8;
  --color-text: #1b2733;
  --color-text-light: #5b6a76;
  --color-primary: #114b5f;
  --color-primary-dark: #0c3a49;
  --color-gold: #c15a34;
  --color-gold-soft: #f4e2d7;
  --color-border: #e6ddcf;
  --color-card-bg: #fffdf8;
  --color-tag-bg: #e6eef1;
  --color-tag-text: #114b5f;
  --font-body: 'Tajawal', 'Segoe UI Arabic', Tahoma, system-ui, -apple-system, sans-serif;
  --font-heading: 'Tajawal', 'Segoe UI Arabic', Tahoma, system-ui, sans-serif;
  --max-width: 740px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.75;
  font-size: 17px;
  border-top: 4px solid var(--color-primary);
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.1rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container { display: flex; justify-content: space-between; align-items: center; }
.site-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
/* Camera-lens / record mark */
.site-title::before {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  background: var(--color-gold);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: inline-block;
}
.site-nav a {
  color: var(--color-text-light);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:hover, .site-nav a.active { color: var(--color-primary); }

/* Masthead hero (editorial, not salesy) */
.hero {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-gold);
  border-radius: 4px;
  padding: 2.75rem 2.25rem;
  margin: 2rem 0 2.5rem;
}
.kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.kicker::before { content: ""; width: 1.6rem; height: 2px; background: var(--color-gold); display: inline-block; }
.hero h1 {
  font-family: var(--font-heading);
  font-size: 2.7rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin-bottom: 0.85rem;
}
.hero-sub { font-size: 1.15rem; color: var(--color-text-light); max-width: 620px; }

/* Category groups */
.cat-group { margin-bottom: 2.25rem; }
.cat-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 2rem 0 0.5rem;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid var(--color-gold);
  display: inline-block;
}

/* Article cards */
.articles-list h2 { font-family: var(--font-heading); font-size: 1.45rem; font-weight: 800; margin-bottom: 0.5rem; }
.article-card {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--color-border);
}
.article-card h3 { font-family: var(--font-heading); font-size: 1.24rem; font-weight: 700; line-height: 1.35; margin-bottom: 0.4rem; }
.article-card h3 a { color: var(--color-text); text-decoration: none; }
.article-card h3 a:hover { color: var(--color-primary); }
.article-meta { font-size: 0.85rem; color: var(--color-text-light); margin-bottom: 0.5rem; }

/* Tags */
.tag {
  display: inline-block;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.15rem 0.6rem;
  border-radius: 100px;
  margin-right: 0.3rem;
}

/* Language switch */
.lang-switch { margin-bottom: 1rem; }
.lang-switch a {
  display: inline-block;
  border: 1px solid var(--color-gold);
  border-radius: 100px;
  padding: 0.2rem 0.85rem;
  color: var(--color-primary);
  background: var(--color-gold-soft);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
}
.lang-switch a:hover { background: #fff; }

/* Single article */
.article-single { padding: 2rem 0 3rem; }
.article-header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--color-border); }
.article-header h1 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.article-tags { margin-top: 0.75rem; }

/* Article content */
.article-content { font-size: 1.06rem; }
.article-content h2 { font-family: var(--font-heading); font-size: 1.42rem; font-weight: 700; color: var(--color-text); margin: 2.1rem 0 0.75rem; }
.article-content h3 { font-size: 1.15rem; font-weight: 700; margin: 1.5rem 0 0.5rem; }
.article-content p { margin-bottom: 1.25rem; }
.article-content ul, .article-content ol { margin: 1rem 0 1.25rem 1.5rem; }
.article-content li { margin-bottom: 0.45rem; }
.article-content a { color: var(--color-primary-dark); text-decoration: underline; text-decoration-color: var(--color-gold); text-underline-offset: 2px; }
.article-content a:hover { color: var(--color-gold); }
.article-content strong { font-weight: 700; }
.article-content blockquote {
  border-left: 4px solid var(--color-gold);
  margin: 1.75rem 0;
  padding: 1rem 1.35rem;
  background: var(--color-gold-soft);
  color: var(--color-text);
  border-radius: 0 6px 6px 0;
  font-style: italic;
}
.article-content table { width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 0.95rem; }
.article-content th, .article-content td { border: 1px solid var(--color-border); padding: 0.65rem 0.85rem; text-align: left; }
.article-content th { background: var(--color-primary); color: #fff; font-weight: 700; }
.article-content tbody tr:nth-child(even) { background: #f3ede1; }

/* Sources */
.sources { margin-top: 2.5rem; padding: 1.25rem 1.4rem; background: var(--color-surface); border: 1px solid var(--color-border); border-left: 4px solid var(--color-primary); border-radius: 0 6px 6px 0; }
.sources h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.sources ul { list-style: none; padding: 0; }
.sources li { margin-bottom: 0.3rem; font-size: 0.9rem; }
.sources a { color: var(--color-primary-dark); }

/* Related */
.related-articles { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.related-articles h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.related-articles ul { list-style: none; padding: 0; }
.related-articles li { margin-bottom: 0.5rem; }
.related-articles a { color: var(--color-primary-dark); text-decoration: none; }
.related-articles a:hover { color: var(--color-gold); text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); padding: 1.75rem 0; margin-top: 3rem; text-align: center; font-size: 0.85rem; color: var(--color-text-light); }
.site-footer a { color: var(--color-primary); }

/* Responsive */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 2rem 1.4rem; }
  .hero h1 { font-size: 2.05rem; }
  .article-header h1 { font-size: 1.65rem; }
  .site-header .container { flex-direction: column; gap: 0.5rem; }
  .site-nav a { margin-left: 0; margin-right: 1rem; }
}

/* Authors page */
.founders-page .founders-intro { color: var(--color-text-light); max-width: 640px; margin: 0.5rem 0 2.5rem; }
.founder-card { display: flex; gap: 2rem; align-items: flex-start; margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--color-border); scroll-margin-top: 5rem; }
.founder-card:last-of-type { border-bottom: none; }
.founder-photo { flex: 0 0 220px; }
.founder-photo img { width: 100%; height: auto; border-radius: 10px; display: block; }
.founder-bio h2 { margin-top: 0; margin-bottom: 0.25rem; color: var(--color-primary); }
.founder-role { color: var(--color-text-light); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 1rem; }
.author-link { text-decoration: none; color: var(--color-primary-dark); }
.author-link:hover strong { text-decoration: underline; }
@media (max-width: 640px) { .founder-card { flex-direction: column; } .founder-photo { flex: none; max-width: 260px; } }

/* ===== RTL (Arabic) ===== */
body.rtl { direction: rtl; text-align: right; }
body.rtl .site-nav a { margin-left: 0; margin-right: 1.5rem; }
body.rtl .article-content ul, body.rtl .article-content ol { margin: 1rem 1.5rem 1.25rem 0; }
body.rtl .article-content a, body.rtl .sources a { text-decoration: underline; }
body.rtl .article-content blockquote { border-left: none; border-right: 4px solid var(--color-gold); border-radius: 6px 0 0 6px; }
body.rtl .sources { border-left: 1px solid var(--color-border); border-right: 4px solid var(--color-primary); border-radius: 6px 0 0 6px; }
body.rtl .article-content th, body.rtl .article-content td { text-align: right; }
body.rtl .tag { margin-right: 0; margin-left: 0.3rem; }
body.rtl .hero h1, body.rtl .article-header h1, body.rtl .article-content h2, body.rtl .cat-title { letter-spacing: 0; }