/* DSSmove blog — visual style pulled from app.dssmove.co.uk.
   Exact palette as used on the live app: purple #792182 for the dss
   mark and links, green #9ec53b as the YES accent, warm brown-grey
   #68605c for body text (gives the friendly, approachable feel). */

:root {
  --ink: #2d2d2d;            /* headings — crisp emphasis */
  --ink-soft: #68605c;       /* body text — matches site exactly */
  --muted: #9a9a9a;          /* meta / secondary — matches site */
  --paper: #ffffff;
  --paper-soft: #f6f6f6;
  --paper-tint: #f0f5f5;     /* matches site gradient stops */
  --brand-purple: #792182;   /* dss-mark + link colour */
  --brand-purple-dark: #5e1968;
  --brand-green: #9ec53b;    /* YES-green accent */
  --brand-green-dark: #7e9d2f;
  --brand-green-pale: #eef5d8;
  --callout-bg: #fff8e6;
  --callout-border: #f0d985;
  --rule: #e5e5e5;
  --max: 42rem;
  --radius: 6px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0;
  /* system-ui matches what app.dssmove.co.uk uses (Chakra default). */
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);    /* warm brown-grey body — matches site */
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Top banner (card-width, brand green, dark text) ---------------- */

.top-banner-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 0;
}

.top-banner {
  display: block;
  background: var(--brand-green);
  color: #ffffff;
  text-decoration: none;
  text-align: center;
  padding: 1.1rem 1.25rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  transition: background 0.15s ease;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);  /* a touch of depth so white reads cleanly on green */
}
.top-banner:hover { background: var(--brand-green-dark); color: #ffffff; }
.top-banner:focus-visible {
  outline: 3px solid var(--brand-purple);
  outline-offset: 2px;
}
.top-banner strong { font-weight: 800; }

/* Inline variant: same visual, used INSIDE main (no wrap needed).
   Adds vertical breathing room so it sits naturally between content
   sections (e.g. between the callout and the FAQ on a post page). */
.top-banner--inline { margin: 2.5rem 0; }

.top-banner-inner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.top-banner strong { font-weight: 700; }
.top-banner-sep { opacity: 0.6; }
.top-banner-arrow {
  font-weight: 700;
  margin-left: 0.25rem;
  transition: transform 0.15s ease;
}
.top-banner:hover .top-banner-arrow { transform: translateX(3px); }

@media (max-width: 480px) {
  .top-banner-wrap { padding: 1rem 1rem 0; }
  .top-banner { font-size: 1rem; padding: 0.85rem 1rem; }
  .top-banner-sep { display: none; }  /* save space on phones */
}

main, .site-header, .site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- Site header / brand block --------------------------------------- */

.site-header {
  padding-top: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.25rem;
  text-align: left;
}

.site-brand {
  display: inline-block;
  text-decoration: none;
  color: inherit;
}
.site-brand:hover { text-decoration: none; }

.site-logo {
  display: block;
  height: 60px;
  width: auto;
  max-width: 100%;
}

.site-slogan {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: var(--brand-purple);
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* --- Footer ---------------------------------------------------------- */

.site-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.875rem;
}
.site-footer a { color: var(--brand-purple); }
.site-footer a:hover { color: var(--brand-purple-dark); }

/* --- Links + headings ------------------------------------------------ */

a {
  color: var(--brand-purple);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
a:hover { color: var(--brand-purple-dark); text-decoration-thickness: 2px; }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  margin-top: 2.25rem;
  margin-bottom: 0.6rem;
  color: var(--ink);
  font-weight: 700;
}
h1 { font-size: 1.9rem; letter-spacing: -0.01em; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }

p { margin: 1rem 0; }

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: -0.25rem;
  margin-bottom: 0.5rem;
}

strong { font-weight: 700; color: var(--ink); }

/* --- Index post list ------------------------------------------------- */

.index .lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}

ul.post-list { list-style: none; padding: 0; margin: 0; }
ul.post-list li {
  margin: 1rem 0;
  padding: 1rem 1.25rem;
  background: var(--paper-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--brand-green);
  transition: background 0.15s ease;
}
ul.post-list li:hover { background: var(--brand-green-pale); }
ul.post-list time {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}
ul.post-list a {
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
}
ul.post-list a:hover { text-decoration: underline; }

/* --- Post body ------------------------------------------------------- */

.post-body p { margin: 1rem 0; }
.post-body ul, .post-body ol { margin: 1rem 0; padding-left: 1.5rem; }
.post-body li { margin: 0.4rem 0; }

pre {
  background: var(--paper-soft);
  padding: 1rem;
  overflow-x: auto;
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.5;
}
code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  background: var(--paper-soft);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-size: 0.9em;
}
pre code { background: none; padding: 0; }

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2rem 0;
}

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

/* --- Tags ------------------------------------------------------------ */

.tags { font-size: 0.85rem; color: var(--muted); margin: 0.5rem 0 1.5rem; }
.tag {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  margin-right: 0.3rem;
  background: var(--brand-green-pale);
  color: var(--brand-green-dark);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* --- Key points box -------------------------------------------------- */

.key-points {
  background: var(--paper-soft);
  border-left: 4px solid var(--brand-green);
  padding: 1rem 1.25rem;
  margin: 2rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.key-points h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-green-dark);
  font-weight: 700;
}
.key-points ul { margin: 0; padding-left: 1.25rem; }
.key-points li { margin: 0.3rem 0; }

/* --- Callout aside --------------------------------------------------- */

.callout {
  background: var(--callout-bg);
  border: 1px solid var(--callout-border);
  padding: 1rem 1.25rem;
  margin: 2.5rem 0;
  border-radius: var(--radius);
  font-size: 0.97rem;
  color: var(--ink-soft);
}
.callout p { margin: 0; }
.callout::before {
  content: "Heads up";
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

/* --- FAQ ------------------------------------------------------------- */

.faq { margin: 2.5rem 0; }
.faq h2 {
  font-size: 1.2rem;
  color: var(--brand-purple);
}
.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 0.85rem 0;
}
.faq details:first-of-type { border-top: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  padding-right: 1.5rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--brand-green-dark);
  font-weight: 400;
  font-size: 1.25rem;
  transition: transform 0.15s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
}

/* --- Official source link ------------------------------------------- */

.official-link {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  word-break: break-word;
}
.official-link a { color: var(--brand-purple); }

/* --- CTA button ------------------------------------------------------ */

.cta-button {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--brand-purple);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem 1.5rem;
  margin: 2.5rem 0;
  border-radius: var(--radius);
  text-decoration: none;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
  transition: background 0.15s ease, transform 0.05s ease;
}
.cta-button:hover {
  background: var(--brand-purple-dark);
  color: #ffffff;
  text-decoration: none;
}
.cta-button:active { transform: translateY(1px); }
.cta-button:focus-visible {
  outline: 3px solid var(--brand-green);
  outline-offset: 2px;
}

/* --- Article wrapping ----------------------------------------------- */

.post > header h1 { margin-top: 0; }
.post > footer { margin-top: 2rem; }
.post > footer a {
  display: inline-block;
  padding: 0.5rem 0;
  font-weight: 600;
  text-decoration: none;
}
.post > footer a:hover { text-decoration: underline; }

/* --- Small screens --------------------------------------------------- */

@media (max-width: 480px) {
  body { font-size: 16px; }
  main, .site-header, .site-footer { padding: 0 1rem; }
  h1 { font-size: 1.55rem; }
  h2 { font-size: 1.2rem; }
  .site-header { padding-top: 1.5rem; }
  ul.post-list li { padding: 0.85rem 1rem; }
}