/* Urban Farming Insights - contrastive "eco-startup" lime/dark */
:root {
  --lime: #8DC63F;
  --dark: #2B2B2B;
  --light-section: #F7F7F7;
  --text: #3A3A3A;
  --accent: #3E7B27;
  --card-border: #EEEEEE;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: 'Inter', Arial, sans-serif; font-weight: 700; margin: 0 0 16px; color: var(--dark); }
a { color: var(--accent); }
.container { max-width: 980px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; display: block; }
.btn { display: inline-block; text-decoration: none; padding: 10px 20px; font-size: 13px; font-weight: 700; letter-spacing: .5px; border-radius: 2px; }
.btn-light-on-dark { background: #fff; color: var(--dark); }
.btn-disabled { opacity: .6; cursor: default; }
.topic-card-gated { opacity: .6; cursor: default; }
.btn-dark-on-light { background: var(--dark); color: #fff; border: none; cursor: pointer; }
.label-caps { text-transform: uppercase; letter-spacing: 2px; font-size: 12px; font-weight: 700; color: var(--accent); }

/* ---------- Header ---------- */
.site-header { background: var(--lime); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; }
.logo { color: var(--dark); text-decoration: none; font-weight: 700; font-size: 18px; }
.main-nav ul { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; }
.main-nav a { color: #fff; text-decoration: none; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; font-weight: 700; }
.burger { display: none; background: none; border: none; color: #fff; font-size: 24px; }

/* ---------- Home: announce strip ---------- */
.announce-strip { background: var(--dark); color: #fff; padding: 14px 0; }
.announce-strip .container { display: flex; align-items: center; justify-content: center; gap: 20px; font-size: 14px; flex-wrap: wrap; text-align: center; }

/* ---------- Home: big dark headline ---------- */
.hero-dark { background: var(--dark); color: #fff; text-align: center; padding: 80px 20px 60px; }
.hero-dark h1 { color: #fff; font-size: 48px; line-height: 1.15; letter-spacing: 1px; margin: 0; font-family: 'Lexend Zetta', 'Inter', sans-serif; max-width: 820px; margin-left: auto; margin-right: auto; }
.hero-dark h1.hero-dark-h1-long { font-size: 30px; letter-spacing: 0.5px; max-width: 700px; }
@media (max-width: 640px) { .hero-dark h1.hero-dark-h1-long { font-size: 24px; } }
.arrow-down { display: block; margin-top: 32px; font-size: 28px; color: var(--lime); }

/* ---------- Intro band ---------- */
.intro-band { background: var(--light-section); padding: 56px 0; text-align: center; }
.intro-lead { font-size: 22px; font-weight: 600; max-width: 700px; margin: 0 auto 20px; color: var(--dark); }
.intro-band p { max-width: 640px; margin: 0 auto 14px; line-height: 1.7; }

/* ---------- Topics band ---------- */
.topics-band { padding: 56px 0; text-align: center; }
.topics-band h2 { font-size: 26px; margin: 4px 0 32px; }
.topics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.topic-card {
  display: flex; align-items: center; justify-content: center; min-height: 140px;
  background: #fff; border: 1px solid var(--card-border); box-shadow: 0 1px 4px rgba(0,0,0,.05);
  text-decoration: none; padding: 20px; border-radius: 2px;
}
.topic-card span { font-weight: 700; color: var(--dark); text-align: center; font-size: 15px; }

/* ---------- Page banner ---------- */
.page-banner { background: var(--light-section); padding: 36px 0; }
.page-banner-dark { background: var(--dark); color: #fff; padding: 48px 0; }
.page-banner h1 { font-size: 26px; margin: 6px 0 0; }
.page-banner-dark h1 { color: #fff; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { font-size: 12px; color: #777; margin-bottom: 8px; }
.page-banner-dark .breadcrumbs { color: #ccc; }
.page-banner-dark .breadcrumbs a { color: #ccc; }
.breadcrumbs a { color: #777; text-decoration: none; }
.breadcrumbs .sep { margin: 0 6px; }

/* ---------- Article ---------- */
.article-col { max-width: 760px; margin: 40px auto; }
.article-meta { font-size: 13px; color: #777; margin-bottom: 16px; }
.article-photo { width: 100%; border-radius: 2px; margin-bottom: 24px; object-fit: cover; height: auto; }
.article-col h2 { font-size: 22px; margin-top: 36px; }
.article-col h3 { font-size: 17px; margin-top: 24px; }
.article-col p, .article-col li { line-height: 1.7; font-size: 16px; }
.article-col table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.article-col th, .article-col td { border: 1px solid var(--card-border); padding: 8px 10px; text-align: left; font-size: 14px; }
.disclaimer-note { background: var(--light-section); border-left: 3px solid var(--lime); padding: 12px 16px; font-size: 14px; color: #555; margin-bottom: 24px; }

/* ---------- Related / cards ---------- */
.lire-aussi { margin-top: 40px; border-top: 1px solid var(--card-border); padding-top: 20px; }
.lire-aussi h3 { font-size: 15px; text-transform: uppercase; letter-spacing: 1px; color: #777; }
.lire-aussi ul { list-style: none; padding: 0; margin: 0; }
.lire-aussi li { margin-bottom: 6px; }

.post-grid-section { background: var(--light-section); padding: 48px 0; margin-top: 40px; }
.section-title { text-align: center; font-size: 22px; margin-bottom: 28px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-grid-few { grid-template-columns: repeat(auto-fit, minmax(0, 340px)); justify-content: start; }
.post-card { background: #fff; border: 1px solid var(--card-border); box-shadow: 0 1px 4px rgba(0,0,0,.04); }
.post-card-img img { width: 100%; aspect-ratio: 16/9; object-fit: cover; height: auto; }
.post-card-body { padding: 16px; }
.card-date { font-size: 12px; color: #999; margin: 0 0 6px; }
.post-card-body h3 { font-size: 16px; margin: 0 0 8px; }
.post-card-body h3 a { color: var(--dark); text-decoration: none; }
.excerpt { font-size: 14px; color: #555; margin: 0; }

/* ---------- Contact band ---------- */
.contact-band { background: var(--dark); color: #fff; padding: 56px 0; text-align: center; }
.contact-band h2 { color: #fff; }
.contact-form { max-width: 480px; margin: 24px auto 0; text-align: left; }
.contact-form div { margin-bottom: 14px; }
.contact-form label { display: block; margin-bottom: 4px; font-size: 13px; color: #ddd; }
.contact-form input, .contact-form textarea { width: 100%; padding: 10px; border: none; font-family: inherit; font-size: 14px; }

/* ---------- Error pages ---------- */
.error-body { text-align: center; padding: 60px 0; }
.error-links { list-style: none; padding: 0; display: flex; gap: 20px; justify-content: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: #B0B0B0; padding: 32px 0 24px; }
.footer-cols { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; }
.footer-brand { color: #fff; font-size: 16px; margin: 0 0 8px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #B0B0B0; text-decoration: none; font-size: 14px; }
.footer-disclaimer { font-size: 12px; color: #888; margin-top: 32px; border-top: 1px solid #3D3D3D; padding-top: 16px; }
.footer-copy { font-size: 12px; color: #888; margin-top: 8px; }

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
  .main-nav { display: none; }
  .burger { display: block; }
  .hero-dark h1 { font-size: 32px; }
  .topics-grid { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
}