/* ============================================================
   WellRoots — main.css
   Mobile-first, zero frameworks, ~12KB minified-ish
   ============================================================ */
:root{
  --green:#0e7a5f;
  --green-dark:#0a5c47;
  --green-soft:#e7f4ef;
  --ink:#1a2330;
  --ink-soft:#4a5568;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f6f8fa;
  --accent:#f59e0b;
  --radius:14px;
  --wrap:1120px;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  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(--green);text-decoration:none}
a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--green);color:#fff;padding:8px 14px;z-index:99;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand__mark{color:var(--green);display:grid;place-items:center}
.brand__name{letter-spacing:-.01em}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;font-size:14px;font-weight:600;cursor:pointer;color:var(--ink)}
.primary-nav{display:flex;gap:4px;overflow-x:auto}
.primary-nav a{padding:8px 10px;border-radius:8px;font-size:14.5px;font-weight:600;color:var(--ink-soft);white-space:nowrap}
.primary-nav a:hover{background:var(--green-soft);color:var(--green);text-decoration:none}
@media(max-width:860px){
  .nav-toggle{display:inline-block}
  .primary-nav{position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:8px 16px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:scaleY(0);transform-origin:top;transition:transform .18s ease;opacity:0;pointer-events:none}
  .primary-nav.open{transform:scaleY(1);opacity:1;pointer-events:auto}
  .primary-nav a{padding:12px 8px;border-radius:8px}
}

/* ---------- hero (home) ---------- */
.hero{background:
  radial-gradient(1200px 400px at 80% -10%,rgba(245,158,11,.10),transparent 60%),
  linear-gradient(180deg,#f2faf7,#fff);
  border-bottom:1px solid var(--line)}
.hero__inner{max-width:var(--wrap);margin:0 auto;padding:64px 20px 56px}
.hero__title{font-size:clamp(30px,5vw,50px);line-height:1.08;letter-spacing:-.02em;margin:0 0 14px;font-weight:800}
.hero__sub{font-size:18px;color:var(--ink-soft);max-width:640px;margin:0 0 24px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero__trust{list-style:none;display:flex;gap:18px;flex-wrap:wrap;padding:0;margin:0;color:var(--ink-soft);font-size:14.5px;font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer}
.btn:hover{text-decoration:none}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:var(--green-dark)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--green);color:var(--green)}

/* ---------- sections / topics ---------- */
.sections,.latest,.related{margin:48px auto}
.sections__title,.latest__title,.related__title{font-size:22px;font-weight:800;letter-spacing:-.01em;margin:0 0 18px}
.topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.topic{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}
.topic:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--green);text-decoration:none}
.topic__name{display:block;font-weight:800;color:var(--ink);margin-bottom:4px}
.topic__desc{display:block;font-size:14px;color:var(--ink-soft)}
.latest__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.latest__all{font-size:14.5px;font-weight:600}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease;text-decoration:none}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--green)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--green-soft)}
.card__body{display:block;padding:14px 16px 16px}
.card__cat{display:inline-block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--green);margin-bottom:6px}
.card__title{display:block;font-weight:700;color:var(--ink);line-height:1.3;margin-bottom:6px;font-size:16.5px}
.card__meta{display:block;font-size:13px;color:var(--ink-soft)}
.card--featured img{aspect-ratio:16/9}

/* ---------- breadcrumbs ---------- */
.breadcrumbs{margin:18px 0 6px;font-size:13.5px;color:var(--ink-soft)}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.breadcrumbs li{display:flex;gap:6px;align-items:center}
.breadcrumbs li+li::before{content:"/";color:var(--line)}
.breadcrumbs a{color:var(--ink-soft);font-weight:500}
.breadcrumbs a:hover{color:var(--green)}

/* ---------- article ---------- */
.article-page{max-width:760px}
.article{margin:18px 0 0}
.article__meta-top{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.article__read-time{font-size:13.5px;color:var(--ink-soft);font-weight:600}
.article__title{font-size:clamp(28px,4.6vw,42px);line-height:1.12;letter-spacing:-.02em;margin:0 0 12px;font-weight:800}
.article__dek{font-size:18px;color:var(--ink-soft);margin:0 0 18px}
.article__byline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--ink-soft);margin-bottom:22px}
.article__avatar{width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}
.article__author{font-weight:700;color:var(--ink)}
.dot{color:var(--line)}
.article__hero{margin:0 0 28px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.article__body{font-size:17.5px;line-height:1.75}
.article__body h2{font-size:26px;font-weight:800;letter-spacing:-.01em;margin:40px 0 14px;line-height:1.2}
.article__body h3{font-size:20px;font-weight:700;margin:30px 0 10px}
.article__body p{margin:0 0 18px}
.article__body ul,.article__body ol{margin:0 0 18px;padding-left:24px}
.article__body li{margin-bottom:8px}
.article__body blockquote{margin:24px 0;padding:14px 20px;border-left:4px solid var(--green);background:var(--green-soft);border-radius:0 10px 10px 0;font-weight:500}
.article__body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15.5px}
.article__body th,.article__body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article__body th{background:var(--bg-soft);font-weight:700}
.article__body strong{font-weight:700}

/* ---------- TOC ---------- */
.toc{margin:22px 0;padding:16px 18px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}
.toc__title{font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px;color:var(--ink-soft)}
.toc__list{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc__list li{counter-increment:toc;margin-bottom:6px}
.toc__list li::before{content:counter(toc) ". ";color:var(--green);font-weight:700}
.toc__list a{color:var(--ink);font-size:15px}
.toc__list a:hover{color:var(--green)}

/* ---------- callout / author box / tags ---------- */
.callout{margin:30px 0;padding:16px 18px;border-radius:var(--radius);background:var(--bg-soft);border:1px solid var(--line)}
.callout p{margin:6px 0 0;font-size:15px;color:var(--ink-soft)}
.author-box{display:flex;gap:14px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);margin:28px 0;background:#fff}
.author-box__avatar{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;flex-shrink:0}
.author-box__name{font-size:16px;font-weight:800;margin:0 0 6px}
.author-box__bio{font-size:14.5px;color:var(--ink-soft);margin:0}
.tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0 30px}
.tags__label{font-size:13.5px;font-weight:700;color:var(--ink-soft)}
.chip{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;font-size:13.5px;font-weight:600;background:var(--green-soft);color:var(--green)}
a.chip:hover{background:var(--green);color:#fff;text-decoration:none}
.chips{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- category page ---------- */
.category-page{padding:12px 0}
.category-head{margin:18px 0 26px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.category-head__title{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.category-head__desc{font-size:17px;color:var(--ink-soft);margin:0;max-width:640px}
.empty{color:var(--ink-soft);font-size:16px}

/* ---------- static page ---------- */
.static-page{max-width:760px;padding:18px 0 40px}
.static-body h1{font-size:32px;font-weight:800;letter-spacing:-.02em;margin:0 0 14px}
.static-body h2{font-size:24px;font-weight:800;margin:32px 0 12px}
.static-body p{margin:0 0 16px}
.static-body ul{margin:0 0 16px;padding-left:22px}
.static-body li{margin-bottom:8px}

/* ---------- footer ---------- */
.site-footer{background:#0f1c2a;color:#c7d2de;margin-top:56px;padding:40px 0 24px}
.site-footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
@media(max-width:760px){.site-footer__inner{grid-template-columns:1fr}}
.site-footer__brand .brand__name{color:#fff;font-weight:800;font-size:20px;display:block;margin-bottom:8px}
.site-footer__tag{font-size:14.5px;color:#9fadb9;margin:0}
.site-footer__nav h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 12px}
.site-footer__nav ul{list-style:none;margin:0;padding:0}
.site-footer__nav li{margin-bottom:8px}
.site-footer__nav a{color:#c7d2de;font-size:14.5px}
.site-footer__nav a:hover{color:#fff;text-decoration:none}
.site-footer__legal{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.site-footer__legal p{margin:0;font-size:13px;color:#8a99a8}
.site-footer__disclaimer{font-size:12.5px;color:#758495}

/* ---------- responsive tweaks ---------- */
@media(max-width:640px){
  body{font-size:16px}
  .article__body{font-size:16.5px}
  .hero__inner{padding:44px 20px 40px}
  .card-grid{grid-template-columns:1fr}
  .related{margin-top:36px}
}