/* =============================================
   Bludle Blog — shared stylesheet
   ============================================= */

:root {
  --blog-accent:    #4fc3f7;
  --blog-accent-dk: #0288d1;
  --blog-header-bg: #1f2933;
  --blog-text:      #1a1a2e;
  --blog-muted:     #6b7280;
  --blog-border:    #e5e7eb;
  --blog-surface:   #f8fafc;
  --blog-max-width: 740px;
}

/* Reset / base */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 18px;
  line-height: 1.75;
  color: var(--blog-text);
  background: #fff;
}

/* ---- Header ---- */
header {
  background: var(--blog-header-bg);
  color: #fff;
  padding: 48px 24px 36px;
  text-align: center;
}

header h1 {
  margin: 0 auto 12px;
  max-width: var(--blog-max-width);
  font-size: 2rem;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

.published-date {
  margin: 0;
  font-size: 0.85rem;
  color: var(--blog-accent);
  font-family: Arial, sans-serif;
  letter-spacing: 0.03em;
}

/* ---- Main content ---- */
main {
  max-width: var(--blog-max-width);
  margin: 0 auto;
  padding: 40px 24px 64px;
}

/* ---- Sections ---- */
section {
  margin-bottom: 48px;
}

section + section {
  padding-top: 8px;
  border-top: 1px solid var(--blog-border);
}

/* ---- Headings ---- */
h1, h2, h3 {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--blog-text);
  line-height: 1.3;
}

h2 {
  font-size: 1.35rem;
  margin: 0 0 16px;
  color: #111827;
}

/* ---- Body text ---- */
p {
  margin: 0 0 20px;
}

p:last-child {
  margin-bottom: 0;
}

/* ---- Links ---- */
a {
  color: var(--blog-accent-dk);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--blog-accent);
}

/* ---- CTA block ---- */
.blog-cta {
  margin-top: 48px;
  padding: 24px 28px;
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-left: 4px solid var(--blog-accent);
  border-radius: 8px;
  font-family: Arial, sans-serif;
  font-size: 0.95rem;
}

.blog-cta p {
  margin: 0 0 8px;
}

.blog-cta p:last-child {
  margin: 0;
}

.blog-cta strong {
  color: #111827;
}

/* ---- Mobile ---- */
@media (max-width: 600px) {
  header {
    padding: 32px 16px 24px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  body {
    font-size: 17px;
  }

  main {
    padding: 28px 16px 48px;
  }
}