/* ────────────────────────────────────────────────────────────────────────
   Kataba shared site styles
   Design tokens, nav, buttons, footer, and cross-page utilities.
   Page-specific layout lives in each page's own <style> block.
   ──────────────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #f9f8f6;
  --bg2:      #f0ede8;
  --surface:  #ffffff;
  --border:   #e5e2dc;
  --text:     #111010;
  --muted:    #726e6b; /* darkened slightly from #7a7470 to clear WCAG AA 4.5:1 body-text contrast on --bg */
  --dim:      #b5b0aa;
  --amber:    #e8940a;
  --amber-bg: #fdf3e0;
  --radius:   10px;
  --t:        0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Accessibility ── */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--text); color: #fff; padding: 10px 18px;
  border-radius: 0 0 8px 0; font-size: 0.85rem; font-weight: 600;
  z-index: 200; text-decoration: none;
}
.skip-link:focus { left: 0; }

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Nav ──
   Scoped to .site-nav (not the bare <nav> element) so the footer's <nav
   class="footer-links"> landmark isn't accidentally pulled into a fixed
   header position too. */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(249,248,246,0.9); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1000px; margin: 0 auto; padding: 0 32px; height: 60px;
}
.logo {
  display: flex; align-items: center; gap: 9px;
  font-size: 1.1rem; font-weight: 800; letter-spacing: -0.03em;
  color: var(--text); text-decoration: none;
}
.logo-mark {
  width: 28px; height: 28px;
  background: var(--amber);
  border-radius: 7px;
  display: grid; place-items: center;
  font-size: 0.72rem; font-weight: 900; color: #fff;
}
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-link {
  font-size: 0.875rem; font-weight: 600; color: var(--muted);
  text-decoration: none; transition: color var(--t);
  white-space: nowrap;
}
.nav-link:hover { color: var(--text); }
.nav-link[aria-current="page"] { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 9px 20px; border-radius: var(--radius); font-weight: 600;
  font-size: 0.875rem; cursor: pointer; text-decoration: none;
  transition: all var(--t); border: none;
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: #333; }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: #ccc; color: var(--text); }
.btn-lg { padding: 13px 28px; font-size: 0.95rem; border-radius: 12px; }
.btn-invert { background: #fff; color: var(--text); }
.btn-invert:hover { background: #eee; }
.btn-ghost-invert { background: transparent; color: rgba(255,255,255,0.5); border: 1px solid rgba(255,255,255,0.15); }
.btn-ghost-invert:hover { color: #fff; border-color: rgba(255,255,255,0.4); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Shared eyebrow label ── */
.eyebrow {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--amber);
}

/* ── Divider ── */
.divider {
  max-width: 1000px; margin: 0 auto; padding: 0 32px;
  border: none; border-top: 1px solid var(--border);
}

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 32px 0; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1000px; margin: 0 auto; padding: 0 32px; flex-wrap: wrap; gap: 16px;
}
.footer-copy { font-size: 0.8rem; color: var(--dim); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a {
  font-size: 0.8rem; color: var(--muted); text-decoration: none;
}
.footer-links a:hover { color: var(--text); }
.footer-disclaimer {
  max-width: 1000px; margin: 0 auto; padding: 0 32px 28px;
  font-size: 0.75rem; color: var(--muted); line-height: 1.6;
}

@media (max-width: 700px) {
  .nav-inner { padding: 0 20px; }
  .nav-links { gap: 12px; }
}
@media (max-width: 420px) {
  .nav-link { display: none; }
}

/* ── Dark CTA / lead-form panel (shared by homepage + /ugs) ── */
.cta-inner {
  background: var(--text); border-radius: 16px;
  padding: 64px 56px; color: var(--bg);
  position: relative; overflow: hidden;
}
.cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px;
  color: #fff;
}
.cta-inner p {
  font-size: 1rem; color: rgba(255,255,255,0.5);
  max-width: 460px; margin-bottom: 36px; line-height: 1.65;
}
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Brevo-style embedded form (dark panel context) ── */
.sib-form { text-align: left !important; background: transparent !important; padding: 0 !important; }
#sib-form-container { max-width: 460px; }
#sib-container {
  background: transparent !important; border: none !important;
  border-radius: 0 !important; text-align: left !important;
  padding: 0 !important; max-width: 460px !important;
}
#sib-form > div { padding: 5px 0 !important; }
.sib-form-block { padding: 0 !important; }
.form__label-row { flex-direction: column !important; align-items: flex-start !important; }
.entry__label { display: none !important; }
.entry__field { width: 100% !important; }
#sib-container .input,
#sib-container select.input {
  background: rgba(255,255,255,0.07) !important;
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: var(--radius) !important;
  color: #fff !important; font-size: 0.9rem !important;
  font-family: inherit !important; padding: 11px 16px !important;
  width: 100% !important; transition: border-color var(--t) !important;
  appearance: none; -webkit-appearance: none;
}
#sib-container select.input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23ffffff' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important; background-position: right 16px center !important;
  padding-right: 36px !important;
}
#sib-container select.input option { color: #111; }
#sib-container textarea.input {
  min-height: 84px; resize: vertical;
}
#sib-container .input:focus { border-color: rgba(255,255,255,0.35) !important; outline: none !important; }
#sib-container .input::placeholder { color: rgba(255,255,255,0.28) !important; }
#sib-container .input[aria-invalid="true"] { border-color: rgba(248,113,113,0.7) !important; }
.brevo-row { display: flex; gap: 10px; padding: 5px 0; }
.brevo-row > div { flex: 1; }
.sib-form-block__button {
  background: #fff !important; color: var(--text) !important;
  font-family: inherit !important; font-size: 0.9rem !important;
  font-weight: 700 !important; border-radius: var(--radius) !important;
  padding: 11px 26px !important; border: none !important;
  cursor: pointer !important; text-transform: none !important;
  letter-spacing: 0 !important; transition: background var(--t) !important;
  margin-top: 4px;
  display: inline-flex; align-items: center; gap: 8px;
}
.sib-form-block__button:hover { background: #e5e5e5 !important; }
.sib-form-block__button:disabled { opacity: 0.7 !important; cursor: not-allowed !important; }
.sib-hide-loader-icon { display: none !important; }
.sib-form-block__button.is-loading .sib-hide-loader-icon { display: inline-block !important; animation: kataba-spin 0.8s linear infinite; }
@keyframes kataba-spin { to { transform: rotate(360deg); } }
.input--hidden { display: none !important; }
#success-message, #error-message,
#ugs-success-message, #ugs-error-message {
  display: none;
  background: transparent !important; border: none !important;
  border-radius: 0 !important; padding: 0 !important;
  max-width: 460px !important; margin-bottom: 8px;
}
#success-message, #ugs-success-message { color: #6ee7b7 !important; }
#error-message, #ugs-error-message { color: #f87171 !important; }
#success-message .sib-form-message-panel__text,
#error-message .sib-form-message-panel__text,
#ugs-success-message .sib-form-message-panel__text,
#ugs-error-message .sib-form-message-panel__text {
  background: transparent !important; font-family: inherit !important;
  font-size: 0.875rem !important; justify-content: flex-start !important;
}
.sib-notification__icon { display: none !important; }
.entry__error { font-family: inherit !important; font-size: 0.75rem !important;
  background: transparent !important; border: none !important;
  color: #f87171 !important; padding: 2px 0 !important; }
.cta-footer {
  /* rgba(255,255,255,0.5) against the black panel clears WCAG AA (4.5:1) for
     normal-size text; kept subtle since this is secondary/fine-print copy. */
  margin-top: 20px; font-size: 0.8rem; color: rgba(255,255,255,0.5);
}
.cta-footer a { color: rgba(255,255,255,0.7); text-decoration: underline; }
.cta-footer a:hover { color: rgba(255,255,255,0.9); }

/* ── Reveal-on-scroll ── */
.js-ready .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.js-ready .reveal.visible { opacity: 1; transform: none; }

/* ── Visually hidden (for form/UTM helper fields, a11y text) ── */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}