/* Jutt Info — clean, fast, mobile-first stylesheet */

:root {
  --primary: #0b6e4f;
  --primary-dark: #084f3a;
  --accent: #f5a623;
  --text: #1f2933;
  --muted: #616e7c;
  --bg: #ffffff;
  --bg-soft: #f6f8f7;
  --border: #e3e8e6;
  --radius: 10px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 17px;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--primary);
  color: #fff;
  padding: 18px 0;
}
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-name {
  color: #fff;
  text-decoration: none;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.site-name span { color: var(--accent); }
.site-nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 18px;
  font-size: 15px;
  font-weight: 600;
  opacity: 0.92;
}
.site-nav a:hover { opacity: 1; text-decoration: underline; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 52px 0 46px;
  text-align: center;
}
.hero h1 { font-size: 34px; margin-bottom: 10px; }
.hero p.tagline {
  font-size: 19px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}
.hero p.intro {
  max-width: 680px;
  margin: 0 auto;
  font-size: 16.5px;
  opacity: 0.94;
}

/* Main content */
main { padding: 40px 0; }
main h1 { font-size: 30px; margin-bottom: 16px; }
main h2 { font-size: 23px; margin: 30px 0 12px; color: var(--primary-dark); }
main h3 { font-size: 19px; margin: 24px 0 8px; }
main p { margin-bottom: 16px; }
main ul, main ol { margin: 0 0 16px 24px; }
main li { margin-bottom: 8px; }
main a { color: var(--primary); }
main a:hover { color: var(--primary-dark); }

/* Article grid */
.section-title {
  font-size: 24px;
  margin: 10px 0 20px;
  color: var(--primary-dark);
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.article-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--bg);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.article-card:hover {
  box-shadow: 0 6px 18px rgba(11, 110, 79, 0.12);
  transform: translateY(-2px);
}
.article-card h3 { margin: 0 0 8px; font-size: 18px; }
.article-card h3 a { color: var(--text); text-decoration: none; }
.article-card h3 a:hover { color: var(--primary); }
.article-card p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* Forms */
.contact-form { max-width: 560px; }
.contact-form label { display: block; font-weight: 600; margin: 16px 0 6px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  font-family: inherit;
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form button {
  margin-top: 18px;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 13px 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}
.contact-form button:hover { background: var(--primary-dark); }

/* Footer */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 30px 0;
  margin-top: 40px;
  font-size: 14.5px;
  color: var(--muted);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
.site-footer nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 14px;
}
.site-footer nav a:hover { color: var(--primary); text-decoration: underline; }

/* Responsive */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero h1 { font-size: 27px; }
  .hero { padding: 40px 0 36px; }
  .site-header .wrap { flex-direction: column; align-items: flex-start; }
  .site-nav a { margin: 0 14px 0 0; }
  main h1 { font-size: 25px; }
}

/* ===== QA fix 2026-10-02: article-page element + missing class styles ===== */
header:not(.site-header) { background: var(--primary); color: #fff; padding: 18px 20px; }
header:not(.site-header) .site-name a { color: #fff; text-decoration: none; }
header:not(.site-header) nav { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px 18px; }
header:not(.site-header) nav a { color: #dcefe7; font-size: 0.95rem; text-decoration: none; }
header:not(.site-header) nav a:hover { color: #fff; }
footer:not(.site-footer) { background: var(--bg-soft); border-top: 1px solid var(--border); padding: 26px 20px; margin-top: 44px; font-size: 14.5px; color: var(--muted); }
footer:not(.site-footer) nav { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px 16px; }
article:not(.card) { max-width: 960px; margin: 0 auto; padding: 40px 20px 10px; }
.meta { color: var(--muted); font-size: 0.95rem; margin: 0 0 20px; }
.highlight-code { background: #eef7f2; border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: var(--radius); padding: 14px 18px; font-size: 1.15rem; margin: 20px 0; }
.author-bio { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin: 36px 0 10px; font-size: 0.95rem; color: var(--muted); }

img { max-width: 100%; height: auto; }

/* Brand logo lockup in header */
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand img { width: 38px; height: 38px; display: block; }
.brand:hover { opacity: 0.94; }