/* My London Pharmacy — shared styles
   Brand: calm, composed, clinically credible. Palette + Helvetica Neue/Arial.
   Coral (#FF5B5B) used sparingly as accent; navy (#282A3F) for text/dark UI. */

:root{
  --bg:#F7F5F1;          /* cream page background */
  --surface:#FFFFFF;     /* cards */
  --dark:#282A3F;        /* navy — text, header, footer */
  --dark-soft:#3a3d55;
  --accent:#FF5B5B;      /* coral — links, rules, small accents (sparing) */
  --accent-ink:#e04747;
  --blue:#4A92BF;        /* secondary */
  --line:#e7e3db;        /* hairlines on cream */
  --muted:#6b6d7c;       /* secondary text */
  --radius:14px;
  --maxw:1120px;
  --prose:720px;
  --font:"Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--dark);background:var(--bg);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- header ---------- */
.site-header{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center}
.brand img{height:34px;width:auto}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--dark);font-weight:500;font-size:15px}
.nav a:hover{color:var(--accent-ink);text-decoration:none}
.nav .cta{background:var(--dark);color:#fff;padding:9px 16px;border-radius:999px;font-weight:600}
.nav .cta:hover{background:var(--dark-soft);text-decoration:none}
@media(max-width:720px){.nav a:not(.cta){display:none}}

/* ---------- hero / page head ---------- */
.page-head{padding:48px 0 8px}
.eyebrow{color:var(--accent-ink);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:12.5px}
h1{font-size:clamp(28px,4vw,44px);line-height:1.12;margin:.35em 0 .3em;letter-spacing:-.01em}
h2{font-size:clamp(22px,2.6vw,28px);line-height:1.2;margin:1.8em 0 .5em;letter-spacing:-.01em}
h3{font-size:20px;margin:1.4em 0 .4em}
.lede{font-size:19px;color:var(--dark-soft);max-width:var(--prose)}
.accent-rule{width:56px;height:3px;background:var(--accent);border:0;margin:18px 0 0;border-radius:2px}

/* ---------- article ---------- */
.article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  max-width:calc(var(--prose) + 96px);margin:26px auto 0;padding:14px}
.article-hero{border-radius:10px;overflow:hidden;margin-bottom:8px;aspect-ratio:16/9;background:var(--line)}
.article-hero img{width:100%;height:100%;object-fit:cover}
.article-body{max-width:var(--prose);margin:0 auto;padding:14px 18px 8px}
.article-body p{margin:0 0 1.05em}
.byline{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:14px;
  border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:8px}
.byline .rev{color:var(--dark);font-weight:600}
.quick-answer{background:#fbf3ef;border:1px solid #f3d8d0;border-left:3px solid var(--accent);
  border-radius:10px;padding:16px 18px;margin:18px 0}
.quick-answer h2{margin:.1em 0 .3em;font-size:16px;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-ink)}
.quick-answer p{margin:0;font-size:17px}
.toc{background:#f4f1ea;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:20px 0}
.toc .toc__label{font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}
.toc a{color:var(--dark)}
.callout{background:var(--dark);color:#fff;border-radius:12px;padding:18px 20px;margin:22px 0}
.callout p{margin:0}
blockquote{border-left:3px solid var(--blue);margin:22px 0;padding:4px 0 4px 18px;color:var(--dark-soft);font-size:19px}
.safety-callout{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:22px 0}
.safety-callout__title{font-weight:700;color:var(--accent-ink);margin:0 0 .3em;font-size:15px}

/* ---------- CTA card (promotes the service/consultation) ---------- */
.cta-card{background:var(--dark);color:#fff;border-radius:var(--radius);padding:26px 24px;margin:30px 0 6px;text-align:center}
.cta-card h2{color:#fff;margin:.1em 0 .35em}
.cta-card p{color:#d7d8e2;margin:0 auto 16px;max-width:52ch}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;padding:12px 24px;border-radius:999px}
.btn:hover{background:var(--accent-ink);text-decoration:none}
.subject-to{display:block;color:#9a9cae;font-size:12.5px;margin-top:12px}

/* ---------- FAQ ---------- */
.faq{max-width:var(--prose);margin:26px auto}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;padding:12px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent-ink);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 12px;color:var(--dark-soft)}

/* ---------- post grid (home + category) ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin:26px 0 40px}
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .15s ease,box-shadow .15s ease}
.post-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(40,42,63,.08);text-decoration:none}
.post-card__cover{aspect-ratio:16/9;background:var(--line) center/cover no-repeat;color:transparent}
.post-card__body{padding:16px 18px 18px}
.post-card__cat{color:var(--accent-ink);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.post-card h3{margin:.3em 0 .3em;font-size:19px;color:var(--dark)}
.post-card p{margin:0 0 10px;color:var(--muted);font-size:15px}
.post-card__meta{color:var(--muted);font-size:12.5px}

/* category chips */
.cat-nav{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.cat-nav a{background:var(--surface);border:1px solid var(--line);color:var(--dark);
  padding:7px 14px;border-radius:999px;font-size:14px;font-weight:500}
.cat-nav a:hover{border-color:var(--accent);color:var(--accent-ink);text-decoration:none}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#c9cad6;margin-top:56px;padding:40px 0 30px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-footer img{height:30px;margin-bottom:12px}
.site-footer a{color:#c9cad6}
.site-footer a:hover{color:#fff}
.site-footer h4{color:#fff;font-size:14px;margin:0 0 10px}
.site-footer .foot-links{display:flex;flex-direction:column;gap:8px;font-size:14px}
.site-footer .fine{border-top:1px solid #3a3d55;margin-top:28px;padding-top:16px;font-size:12.5px;color:#9a9cae}
@media(max-width:720px){.site-footer .cols{grid-template-columns:1fr;gap:22px}}