/* ============================================================
   Kibbo — shared stylesheet (Clean Lab design system)
   Palette: #F7F6F2 bg · #4A7C59 green · #D4A843 amber · #C4622D red
   Type: Georgia (serif headings) + Inter (body)
   Linked by index.html and all section pages.
   ============================================================ */

:root {
  --bg: #F7F6F2;
  --accent: #4A7C59;
  --amber: #D4A843;
  --danger: #C4622D;
  --ink: #2b2b28;
  --muted: #8a877f;
  --line: #e2e0d8;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; background: #FFFFFF; border-bottom: 1px solid var(--line);
}
.nav-logo { text-decoration: none; }
.nav-logo-text { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 20px; color: var(--ink); letter-spacing: 0.3px; }
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a { font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 500; color: var(--ink); text-decoration: none; padding: 6px 11px; transition: color 0.12s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--ink); }
.nav-mobile-menu { display: none; position: fixed; top: 60px; left: 0; right: 0; background: #FFFFFF; border-bottom: 1px solid var(--line); z-index: 99; padding: 12px 24px 18px; flex-direction: column; gap: 2px; }
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a { font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 500; color: var(--ink); text-decoration: none; padding: 11px 0; border-bottom: 1px solid var(--line); }
.nav-mobile-menu a:last-child { border-bottom: none; }

/* ===== HERO (home — compact amber) ===== */
.hero { background: var(--amber); padding-top: 60px; border-bottom: 1px solid #c4992f; }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 66px 24px 66px; text-align: center; }
.hero-title { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: clamp(30px, 5vw, 50px); line-height: 1.12; letter-spacing: -0.4px; color: #1c1b18; max-width: 760px; margin: 0 auto 16px; }
.hero-sub { font-family: 'Inter', sans-serif; font-size: clamp(16px, 2.2vw, 20px); color: #2b2b28; max-width: 600px; margin: 0 auto 12px; line-height: 1.5; }
.hero-trust { font-family: 'Inter', sans-serif; font-size: 13px; color: rgba(28,27,24,0.7); }

/* ===== CATEGORY CARDS (home) ===== */
.categories { max-width: 1200px; margin: 0 auto; padding: 56px 24px 16px; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.cat-card { display: block; background: #FFFFFF; border: 1px solid var(--line); padding: 28px 26px; text-decoration: none; transition: border-color 0.15s ease; }
.cat-card:hover { border-color: var(--accent); }
.cat-icon { color: var(--accent); display: block; margin-bottom: 16px; }
.cat-icon svg { width: 30px; height: 30px; display: block; }
.cat-title { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 21px; color: var(--ink); margin: 0 0 8px; }
.cat-desc { font-family: 'Inter', sans-serif; font-size: 15px; color: var(--muted); line-height: 1.55; margin: 0; }

/* ===== WHY KIBBO (home) ===== */
.why { max-width: 760px; margin: 0 auto; padding: 40px 24px 84px; }
.why h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 24px; color: var(--ink); margin: 0 0 14px; }
.why p { font-family: 'Inter', sans-serif; font-size: 17px; line-height: 1.65; color: #4a4842; margin: 0; }

/* ===== SECTION PAGES ===== */
.section-hero { background: #FFFFFF; border-bottom: 1px solid var(--line); padding-top: 60px; }
.section-hero-inner { max-width: 1200px; margin: 0 auto; padding: 64px 24px 40px; }
.section-hero h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: clamp(30px, 5vw, 46px); letter-spacing: -0.3px; color: var(--ink); margin: 0 0 12px; }
.section-sub { font-family: 'Inter', sans-serif; font-size: clamp(16px, 2.2vw, 19px); color: var(--muted); max-width: 640px; line-height: 1.5; margin: 0; }

.section-main { max-width: 1200px; margin: 0 auto; padding: 48px 24px 90px; }
.section-desc { max-width: 720px; margin: 0 0 44px; font-family: 'Inter', sans-serif; font-size: 17px; line-height: 1.7; color: #4a4842; }
.section-desc p { margin: 0 0 18px; }
.section-desc p:last-child { margin-bottom: 0; }
.section-note { font-family: 'Inter', sans-serif; font-size: 14px; color: var(--muted); margin-top: 30px; }

/* ===== PRODUCT CARDS (section pages) ===== */
.prod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.prod-card { display: flex; flex-direction: column; background: #FFFFFF; border: 1px solid var(--line); padding: 26px 24px; transition: border-color 0.15s ease; }
.prod-card:hover { border-color: var(--accent); }
.prod-badge { align-self: flex-start; font-family: 'Inter', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); padding: 3px 8px; margin-bottom: 14px; }
.prod-title { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 19px; color: var(--ink); margin: 0 0 8px; }
.prod-desc { font-family: 'Inter', sans-serif; font-size: 15px; color: var(--muted); line-height: 1.55; margin: 0 0 20px; flex: 1; }
.prod-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.prod-price { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 20px; color: var(--ink); white-space: nowrap; }
.prod-btn { font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 600; color: #fff; background: var(--accent); padding: 10px 16px; text-decoration: none; transition: background 0.15s ease; white-space: nowrap; }
.prod-btn:hover { background: #3f6b4c; }
.prod-card.soon { align-items: center; justify-content: center; text-align: center; min-height: 170px; border-style: dashed; }
.prod-soon { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 18px; color: var(--muted); }

/* ===== FOOTER ===== */
footer { background: var(--ink); padding: 42px 24px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; }
.footer-logo { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 20px; color: #FFFFFF; letter-spacing: 0.3px; }
.footer-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 400; color: rgba(255,255,255,0.6); text-decoration: none; transition: color 0.12s; }
.footer-links a:hover { color: var(--amber); }
.footer-trapmart { font-family: 'Inter', sans-serif; font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.22); padding-bottom: 1px; transition: color 0.12s; }
.footer-trapmart:hover { color: var(--amber); }
.footer-copy { font-family: 'Inter', sans-serif; font-size: 12px; color: rgba(255,255,255,0.4); }

/* ===== RESPONSIVE ===== */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { padding: 52px 20px 52px; }
  .categories { padding: 44px 20px 12px; }
  .container, .section-main, .section-hero-inner { padding-left: 20px; padding-right: 20px; }
}

/* ============================================================
   AUTHOR BYLINE (used when a blog page links this stylesheet)
   ============================================================ */
.author-line { display: flex; align-items: center; gap: 10px; margin: 18px 0 0; font-family: 'Inter', system-ui, sans-serif; font-size: 15px; color: var(--ink); }
.author-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--ink); display: block; flex-shrink: 0; }
.author-line a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }

/* ============================================================
   SUPPLEMENT INGREDIENTS AUDITOR  (Clean Lab tool)
   Scoped under body.supp-page.
   ============================================================ */
.supp-page {
  --supp-bg: #F7F6F2;
  --supp-accent: #4A7C59;
  --supp-warning: #D4A843;
  --supp-danger: #C4622D;
  --supp-ink: #2b2b28;
  --supp-muted: #8a877f;
  --supp-line: #e2e0d8;
  background: var(--supp-bg);
  color: var(--supp-ink);
}
.supp-wrap { max-width: 680px; margin: 0 auto; padding: 116px 24px 96px; }
.supp-intro { margin-bottom: 48px; }
.supp-eyebrow { font-family: Georgia, "Times New Roman", serif; font-size: 19px; font-weight: 700; letter-spacing: 0.2px; color: var(--supp-ink); }
.supp-tagline { font-size: 13px; color: var(--supp-muted); margin-top: 4px; }
.supp-h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 34px; line-height: 1.2; margin: 0 0 14px; letter-spacing: -0.2px; color: var(--supp-ink); }
.supp-subtext { font-size: 16px; color: var(--supp-muted); margin: 0 0 28px; line-height: 1.5; }
.supp-textarea {
  width: 100%; min-height: 120px; padding: 16px;
  font-family: 'Inter', system-ui, sans-serif; font-size: 15px; line-height: 1.55;
  color: var(--supp-ink); background: #fff; border: 1px solid var(--supp-line);
  border-radius: 0; resize: vertical; outline: none;
}
.supp-textarea:focus { border-color: var(--supp-accent); }
.supp-analyze {
  width: 100%; margin-top: 16px; padding: 16px;
  font-family: 'Inter', system-ui, sans-serif; font-size: 16px; font-weight: 600; letter-spacing: 0.2px;
  color: #fff; background: var(--supp-accent); border: none; border-radius: 0; cursor: pointer;
  transition: background 0.15s ease;
}
.supp-analyze:hover:not(:disabled) { background: #3f6b4c; }
.supp-analyze:disabled { opacity: 0.65; cursor: default; }
.supp-error { margin-top: 20px; padding: 14px 16px; font-size: 14px; color: var(--supp-danger); background: #fbf0e9; }
.supp-results { display: none; margin-top: 64px; }
.supp-score { text-align: center; margin-bottom: 40px; }
.supp-score-number { font-family: Georgia, "Times New Roman", serif; font-size: 64px; font-weight: 700; line-height: 1; letter-spacing: -1px; }
.supp-score-number .slash { color: var(--supp-muted); font-weight: 400; font-size: 40px; }
.supp-score-underline { width: 80px; height: 3px; margin: 18px auto 0; background: var(--supp-accent); }
.supp-score-label { margin-top: 16px; font-size: 15px; letter-spacing: 0.4px; text-transform: uppercase; color: var(--supp-muted); }
.supp-summary { font-style: italic; font-size: 16px; line-height: 1.6; color: #4a4842; background: #efeee8; padding: 22px 24px; margin-bottom: 40px; }
.supp-ingredients-heading { font-family: Georgia, "Times New Roman", serif; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; color: var(--supp-muted); margin: 0 0 18px; }
.supp-card { background: #fff; border-left: 4px solid var(--supp-line); padding: 16px 20px; margin-bottom: 12px; }
.supp-card .name { font-weight: 700; font-size: 16px; margin-bottom: 4px; }
.supp-card .reason { font-weight: 400; font-size: 15px; line-height: 1.5; color: #555349; }
.supp-fineprint { margin-top: 12px; font-size: 13px; color: var(--supp-muted); text-align: center; }
.supp-limit { display: none; margin-top: 64px; text-align: center; background: #efeee8; padding: 40px 24px; }
.supp-limit-title { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 22px; color: var(--supp-ink); margin-bottom: 10px; }
.supp-limit p { font-size: 16px; line-height: 1.6; color: var(--supp-muted); margin: 0; }
.supp-limit-btn { display: inline-block; margin-top: 20px; padding: 12px 22px; font-family: 'Inter', system-ui, sans-serif; font-size: 14px; font-weight: 600; color: #fff; background: var(--supp-accent); text-decoration: none; transition: background 0.15s ease; }
.supp-limit-btn:hover { background: #3f6b4c; }
.supp-limit-sub { margin-top: 14px; font-size: 13px; color: var(--supp-muted); }

/* Access code (unlock unlimited) */
.supp-access { margin-top: 22px; text-align: center; }
.supp-access-toggle { background: none; border: none; cursor: pointer; font-family: 'Inter', system-ui, sans-serif; font-size: 13px; color: var(--supp-muted); text-decoration: underline; text-underline-offset: 2px; padding: 0; }
.supp-access-toggle:hover { color: var(--supp-accent); }
.supp-access-panel { display: none; margin: 16px auto 0; max-width: 420px; text-align: left; }
.supp-access-panel.open { display: block; }
.supp-access-input { width: 100%; padding: 13px 14px; font-family: 'Inter', system-ui, sans-serif; font-size: 15px; letter-spacing: 0.5px; color: var(--supp-ink); background: #fff; border: 1px solid var(--supp-line); outline: none; text-transform: uppercase; }
.supp-access-input:focus { border-color: var(--supp-accent); }
.supp-access-btn { margin-top: 10px; padding: 12px 20px; font-family: 'Inter', system-ui, sans-serif; font-size: 14px; font-weight: 600; color: #fff; background: var(--supp-accent); border: none; cursor: pointer; transition: background 0.15s ease; }
.supp-access-btn:hover:not(:disabled) { background: #3f6b4c; }
.supp-access-btn:disabled { opacity: 0.65; cursor: default; }
.supp-access-msg { margin-top: 12px; font-size: 14px; min-height: 1em; }
.supp-access-msg.ok { color: var(--supp-accent); }
.supp-access-msg.err { color: var(--supp-danger); }
.supp-unlimited { color: var(--supp-accent) !important; font-weight: 600; }

@media (max-width: 900px) {
  .supp-wrap { padding: 96px 20px 72px; }
}