/* BrickFindsAU Blog · shared stylesheet */
:root {
  --yellow: #f5a623; --red: #d33b2c; --blue: #2b78c7; --dark: #1a1a1a;
  --light: #fafafa; --grey: #555; --card-bg: #ffffff; --border: #e8e8e8;
  --gold: #f0c419; --green: #16a34a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif; background: var(--light); color: var(--dark); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.wrap { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.wrap-wide { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Header (matches homepage) */
.top-banner { background: linear-gradient(90deg, var(--red), var(--yellow)); color: white; text-align: center; padding: 8px 16px; font-size: 13px; font-weight: 600; }
header.site-header { background: var(--dark); color: white; padding: 14px 0; position: sticky; top: 0; z-index: 100; }
header.site-header .container { max-width: 1100px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.logo { font-weight: 900; font-size: 22px; display: flex; align-items: center; gap: 10px; color: white; }
.logo:hover { text-decoration: none; }
.logo-mark { background: var(--yellow); color: var(--dark); padding: 6px 10px; border-radius: 6px; font-size: 16px; font-weight: 900; }
nav.main-nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav.main-nav a { color: white; font-weight: 500; font-size: 14px; }

/* Disclosure strip */
.disclosure-strip { background: #fffbeb; border-bottom: 1px solid #fde68a; padding: 10px 16px; text-align: center; font-size: 13px; color: #92400e; }
.disclosure-strip strong { color: var(--dark); }

/* Article body */
article.post { padding: 40px 0 60px; }
article.post .breadcrumb { font-size: 13px; color: var(--grey); margin-bottom: 20px; }
article.post .breadcrumb a { color: var(--grey); }
article.post h1 { font-size: clamp(28px, 4.5vw, 44px); font-weight: 900; letter-spacing: -1px; line-height: 1.15; margin-bottom: 14px; }
article.post .meta { font-size: 14px; color: var(--grey); margin-bottom: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
article.post .meta .dot { opacity: 0.5; }
article.post .lede { font-size: 19px; font-weight: 500; color: #333; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
article.post h2 { font-size: 26px; font-weight: 800; margin: 44px 0 16px; letter-spacing: -0.5px; }
article.post h3 { font-size: 20px; font-weight: 800; margin: 30px 0 12px; }
article.post p { margin-bottom: 16px; font-size: 17px; }
article.post ul, article.post ol { margin: 16px 0 20px 24px; }
article.post li { margin-bottom: 8px; font-size: 17px; }
article.post strong { font-weight: 700; }
article.post a { border-bottom: 1px solid transparent; transition: border-color 0.15s; }
article.post a:hover { border-color: var(--blue); text-decoration: none; }

/* Callout box */
.callout { background: #fff8e6; border: 1px solid var(--gold); border-left: 4px solid var(--yellow); padding: 18px 22px; border-radius: 8px; margin: 24px 0; }
.callout .label { font-size: 12px; font-weight: 800; letter-spacing: 1.5px; color: var(--yellow); text-transform: uppercase; margin-bottom: 6px; }
.callout p { margin: 0; font-size: 16px; }

/* Amazon CTA card */
.amz-card { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin: 20px 0; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.amz-card .info { flex: 1; min-width: 200px; }
.amz-card .info .name { font-weight: 800; font-size: 17px; margin-bottom: 4px; }
.amz-card .info .desc { font-size: 14px; color: var(--grey); }
.amz-card .btn { background: var(--yellow); color: var(--dark); font-weight: 700; padding: 12px 22px; border-radius: 6px; font-size: 14px; white-space: nowrap; }
.amz-card .btn:hover { text-decoration: none; background: #e69414; }

/* Related posts */
.related { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin: 40px 0 0; }
.related h3 { font-size: 18px; font-weight: 800; margin-bottom: 14px; }
.related ul { list-style: none; margin: 0; }
.related li { margin-bottom: 8px; font-size: 15px; }

/* Footer */
footer.site-footer { background: var(--dark); color: white; padding: 40px 20px; text-align: center; margin-top: 60px; font-size: 13px; }
footer.site-footer a { color: var(--yellow); }

/* Blog index cards */
.post-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; padding: 30px 0; }
.post-card { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 22px; transition: transform 0.15s, box-shadow 0.15s; }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0,0,0,0.08); text-decoration: none; }
.post-card .cat { font-size: 11px; font-weight: 800; letter-spacing: 1.5px; color: var(--red); text-transform: uppercase; margin-bottom: 8px; }
.post-card h2 { font-size: 20px; font-weight: 800; line-height: 1.25; margin-bottom: 10px; color: var(--dark); }
.post-card p { font-size: 14px; color: var(--grey); margin-bottom: 12px; }
.post-card .read { font-size: 13px; font-weight: 700; color: var(--blue); }