/* ============================================================
   Backyard Botanica — natural wellness garden content site
   Pure CSS, system fonts, no external dependencies.
   Earthy editorial look: cream/white surface, herb-green brand.
   ============================================================ */

:root {
  --ink: #20302a;
  --bg: #f6f8f3;          /* page backdrop, soft green-white */
  --paper: #ffffff;        /* content surface */
  --forest: #2f5d50;       /* brand */
  --forest-dark: #1f433a;
  --sage: #6f917f;         /* soft secondary green */
  --sand: #efe8d8;         /* warm accent, small areas */
  --sand-dark: #e2d8c2;
  --rule: #e3e8e0;         /* hairlines */
  --muted: #5c685f;
  --accent: #b9762f;       /* warm terracotta — used sparingly */

  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1080px;
  --readw: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--forest-dark);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 2.2rem; }
h3 { font-size: 1.25rem; margin-top: 1.6rem; }

p { margin: 0 0 1.1rem; }
a { color: var(--forest); text-underline-offset: 2px; }
a:hover { color: var(--accent); }

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

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--forest);
  margin: 0 0 0.6rem;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.read { max-width: var(--readw); margin: 0 auto; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.nav {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--sans); font-weight: 700; font-size: 1rem;
  color: var(--forest-dark); text-decoration: none; letter-spacing: -0.01em;
  white-space: nowrap; flex: 0 0 auto;
}
.brand .leaf {
  display: grid; place-items: center; width: 28px; height: 28px;
  background: var(--forest); color: #fff; border-radius: 7px;
}
.nav-links { display: flex; gap: 22px; font-family: var(--sans); font-size: 0.92rem; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--forest-dark); }
.nav-toggle { display: none; }

@media (max-width: 720px) {
  .nav { flex-direction: column; align-items: center; gap: 10px; padding: 12px 16px; }
  .nav-links { width: 100%; justify-content: center; flex-wrap: wrap; gap: 8px 18px; font-size: 0.9rem; }
  .footer-links { gap: 10px 16px; font-size: 0.86rem; }
  .hero { padding-top: 32px; }
}

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-weight: 600; font-size: 0.98rem;
  padding: 13px 24px; border-radius: 10px; text-decoration: none;
  transition: background .18s, box-shadow .18s, transform .18s; cursor: pointer;
}
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.btn-primary:hover { background: var(--forest-dark); color: #fff; box-shadow: 0 4px 14px rgba(31,67,58,.18); }
.btn-ghost { border: 1.5px solid var(--forest); color: var(--forest-dark); background: transparent; }
.btn-ghost:hover { background: rgba(47,93,80,.06); color: var(--forest-dark); }
.btn .arrow { transition: transform .18s; }
.btn:hover .arrow { transform: translateX(3px); }
.cta-note { font-family: var(--sans); font-size: 0.78rem; color: var(--muted); margin-top: 8px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 16px; }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 28px; }
.hero .lead { font-size: 1.2rem; color: var(--muted); max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 820px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--paper); border: 1px solid var(--rule);
  border-radius: 14px; padding: 24px; text-decoration: none; color: var(--ink);
  display: block; transition: border-color .18s, box-shadow .18s, transform .18s;
}
a.card:hover { border-color: var(--sage); box-shadow: 0 6px 22px rgba(31,67,58,.08); transform: translateY(-2px); }
.card h3 { margin-top: 0; color: var(--forest-dark); }
.card p { margin-bottom: 0; color: var(--muted); font-size: 0.98rem; }
.card .more { font-family: var(--sans); font-size: 0.85rem; font-weight: 600; color: var(--forest); margin-top: 12px; display: inline-block; }

/* ---------- Article surface ---------- */
.article {
  background: var(--paper); border: 1px solid var(--rule);
  border-radius: 16px; padding: 40px; margin-top: 24px;
}
@media (max-width: 640px) { .article { padding: 24px; } }
.article ul, .article ol { margin: 1rem 0; padding-left: 1.3rem; }
.article li { margin: 0.4rem 0; }
.meta { font-family: var(--sans); font-size: 0.82rem; color: var(--muted); }

/* ---------- Verdict / summary box ---------- */
.summary {
  background: var(--paper); border: 1px solid var(--rule); border-left: 4px solid var(--forest);
  border-radius: 12px; padding: 24px; margin: 24px 0;
}
.summary h3 { margin-top: 0; }

/* ---------- Pros & cons ---------- */
.proscons { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; margin: 18px 0; }
@media (max-width: 640px) { .proscons { grid-template-columns: 1fr; } }
.pc { background: var(--paper); border: 1px solid var(--rule); border-radius: 12px; padding: 22px; }
.pc h4 { font-family: var(--sans); font-size: 1rem; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.pc.good h4 { color: var(--forest-dark); }
.pc.note h4 { color: var(--accent); }
.pc ul { list-style: none; margin: 0; padding: 0; font-size: 0.97rem; }
.pc li { position: relative; padding-left: 20px; margin: 9px 0; }
.pc.good li::before { content: "✓"; position: absolute; left: 0; color: var(--forest); font-weight: 700; }
.pc.note li::before { content: "•"; position: absolute; left: 2px; color: var(--accent); font-weight: 700; }

/* ---------- "What's inside" list ---------- */
.herbs { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px 24px; margin: 16px 0; padding: 0; list-style: none; }
@media (max-width: 640px) { .herbs { grid-template-columns: 1fr; } }
.herbs li { padding-left: 22px; position: relative; font-size: 0.98rem; }
.herbs li::before { content: "🌿"; position: absolute; left: 0; font-size: 0.9rem; }
.herbs b { font-family: var(--sans); }

/* ---------- FAQ (native details) ---------- */
.faq { border: 1px solid var(--rule); border-radius: 12px; overflow: hidden; background: var(--paper); margin: 16px 0; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 20px;
  font-family: var(--sans); font-weight: 600; color: var(--forest-dark);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.2rem; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 20px 18px; color: var(--muted); font-size: 0.97rem; }

/* ---------- Disclosure ---------- */
.disclosure {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--paper); border: 1px solid var(--rule); border-radius: 10px;
  padding: 12px 16px; font-family: var(--sans); font-size: 0.82rem; color: var(--muted); margin: 20px 0;
}
.disclosure .i { flex: 0 0 auto; width: 20px; height: 20px; border-radius: 50%; background: var(--sand); color: var(--accent); font-weight: 700; display: grid; place-items: center; font-size: 0.72rem; }

/* ---------- Section helpers ---------- */
.section { padding: 28px 0; }
.section-tight { padding: 14px 0; }
.center { text-align: center; }
.callout {
  background: var(--sand); border-radius: 14px; padding: 28px; margin: 28px 0; text-align: center;
}
.callout h3 { margin-top: 0; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 64px; background: var(--forest-dark); color: #d8e2db; }
.site-footer .wrap { padding-top: 40px; padding-bottom: 40px; }
.site-footer p { color: rgba(216,226,219,.85); font-size: 0.9rem; font-family: var(--sans); max-width: 42rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; margin: 18px 0; font-family: var(--sans); font-size: 0.9rem; }
.footer-links a { color: rgba(216,226,219,.9); text-decoration: none; }
.footer-links a:hover { color: #fff; }
.site-footer .small { font-size: 0.78rem; color: rgba(216,226,219,.6); }

/* ---------- Breadcrumb ---------- */
.crumb { font-family: var(--sans); font-size: 0.8rem; color: var(--muted); margin: 22px 0 0; }
.crumb a { color: var(--forest); text-decoration: none; }

/* ---------- Editor rating box ---------- */
.rating-box {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px;
  background: var(--paper); border: 1px solid var(--rule); border-radius: 14px;
  padding: 22px 24px; margin: 22px 0;
}
.rating-score { display: flex; align-items: baseline; gap: 6px; }
.rating-score .num { font-family: var(--sans); font-size: 2.4rem; font-weight: 800; color: var(--forest-dark); line-height: 1; }
.rating-score .den { font-family: var(--sans); font-size: 0.9rem; font-weight: 600; color: var(--muted); }
.stars { font-size: 1.1rem; letter-spacing: 2px; color: var(--accent); }
.stars .empty { color: var(--sand-dark); }
.rating-text { flex: 1 1 240px; }
.rating-text .label { font-family: var(--sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--forest); margin: 0 0 4px; }
.rating-text p { margin: 0; font-size: 0.96rem; color: var(--muted); }

/* rating bars (sub-scores) */
.subratings { margin: 18px 0; display: grid; gap: 12px; }
.subrating .row { display: flex; justify-content: space-between; font-family: var(--sans); font-size: 0.82rem; margin-bottom: 5px; }
.subrating .row b { color: var(--ink); font-weight: 600; }
.subrating .row span { color: var(--muted); font-weight: 600; }
.bar { background: var(--rule); border-radius: 999px; height: 7px; overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--forest), var(--accent)); }

/* ---------- Comparison table ---------- */
.ctable { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.95rem; background: var(--paper); border: 1px solid var(--rule); border-radius: 12px; overflow: hidden; }
.ctable th, .ctable td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--rule); }
.ctable thead th { font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--forest-dark); background: var(--bg); }
.ctable tbody tr:last-child td { border-bottom: 0; }
.ctable .yes { color: var(--forest); font-weight: 700; }
.ctable .no { color: var(--accent); font-weight: 700; }
@media (max-width: 560px) { .ctable th, .ctable td { padding: 10px 10px; font-size: 0.85rem; } }

/* ---------- Author byline (E-E-A-T) ---------- */
.byline { display: flex; align-items: center; gap: 12px; margin: 18px 0 6px; padding: 14px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.byline .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--sand); color: var(--forest-dark); display: grid; place-items: center; font-family: var(--sans); font-weight: 700; }
.byline .who { font-family: var(--sans); font-size: 0.84rem; line-height: 1.4; }
.byline .who b { color: var(--ink); }
.byline .who span { color: var(--muted); }

/* ---------- TOC ---------- */
.toc { background: var(--paper); border: 1px solid var(--rule); border-radius: 12px; padding: 18px 22px; margin: 20px 0; font-family: var(--sans); font-size: 0.92rem; }
.toc b { display: block; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--forest); margin-bottom: 8px; }
.toc a { color: var(--forest); text-decoration: none; }
.toc ul { margin: 0; padding-left: 18px; }
.toc li { margin: 4px 0; }

/* ---------- Images / media ---------- */
.media { width: 100%; height: auto; display: block; border-radius: 14px; border: 1px solid var(--rule); }
figure { margin: 22px 0; }
figure figcaption { font-family: var(--sans); font-size: 0.8rem; color: var(--muted); margin-top: 8px; text-align: center; }
.media-sm { max-width: 520px; margin-left: auto; margin-right: auto; }

/* hero with image */
.hero-grid { display: grid; gap: 36px; align-items: center; grid-template-columns: 1.05fr 0.95fr; }
.hero-grid .media { border-radius: 18px; box-shadow: 0 10px 30px rgba(31,67,58,.10); aspect-ratio: 4 / 3; object-fit: cover; max-height: 440px; }
@media (max-width: 820px) { .hero-grid { grid-template-columns: 1fr; gap: 24px; } }