/* =========================================================
   BEMBU PAY — shared design system
   Tokens · base · i18n · header · footer · buttons · legal
   ========================================================= */

:root {
  /* Brand */
  --ink: #0A1A14;          /* deep forest — primary dark surface */
  --ink-2: #0F241B;
  --ink-3: #163226;
  --ink-line: rgba(255, 255, 255, 0.09);
  --ink-text: #E9F0EA;
  --ink-muted: #9DB2A6;

  --lime: #C6F36B;         /* bamboo — primary accent */
  --lime-strong: #B4E64F;
  --lime-soft: rgba(198, 243, 107, 0.14);
  --mint: #6FE3B4;
  --amber: #F5C451;
  --coral: #FF7A66;

  /* Light surfaces */
  --cream: #F5F3EA;
  --paper: #FFFFFF;
  --text: #0D1B15;
  --muted: #56675E;
  --line: #E2E0D4;
  --accent-text: #3B7414;  /* lime readable on light */

  /* Type */
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --container: 1160px;
  --gutter: 20px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --header-h: 68px;
  --shadow: 0 1px 2px rgba(10, 26, 20, 0.06), 0 8px 28px rgba(10, 26, 20, 0.08);
  --shadow-dark: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 20px 50px rgba(0, 0, 0, 0.35);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; font-weight: 800; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--lime-strong); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--lime); color: var(--ink); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.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: 12px; top: -60px; z-index: 100; background: var(--lime); color: var(--ink); padding: 10px 14px; border-radius: 8px; font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 12px; }
.mono { font-family: var(--mono); font-feature-settings: "zero" 1; }

/* ---------- i18n: show only the active language ----------
   Markup: <span data-lang="fr">…</span><span data-lang="en">…</span>
   <html lang="fr"> is the default (works without JS).            */
html[lang="fr"] [data-lang="en"],
html[lang="en"] [data-lang="fr"] { display: none !important; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 15px; text-decoration: none; white-space: nowrap;
  cursor: pointer; transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--lime); color: var(--ink); }
.btn--primary:hover { background: var(--lime-strong); }
.btn--dark { background: var(--ink); color: var(--ink-text); }
.btn--dark:hover { background: var(--ink-3); }
.btn--ghost { background: transparent; color: currentColor; border-color: currentColor; border-color: color-mix(in srgb, currentColor 30%, transparent); }
.btn--ghost:hover { border-color: currentColor; }
.btn--sm { min-height: 38px; padding: 0 16px; font-size: 14px; }
.btn--lg { min-height: 54px; padding: 0 26px; font-size: 16px; }
.btn .arrow { transition: transform 0.15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Generic helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-text);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: currentColor; }
.on-dark .eyebrow, .section--dark .eyebrow { color: var(--lime); }
.section { padding: 96px 0; }
.section--dark { background: var(--ink); color: var(--ink-text); }
.section--paper { background: var(--paper); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(30px, 4.2vw, 46px); margin-top: 14px; }
.section-head p { color: var(--muted); font-size: 18px; }
.section--dark .section-head p { color: var(--ink-muted); }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700; background: var(--lime-soft); color: var(--accent-text);
}
.section--dark .badge { color: var(--lime); }
@media (max-width: 720px) { .section { padding: 68px 0; } .section-head { margin-bottom: 32px; } .section-head p { font-size: 16px; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 26, 20, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--ink-line);
  color: var(--ink-text);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: 0.02em; font-size: 17px; flex-shrink: 0; }
.brand img { width: 30px; height: 30px; }
.brand b { font-weight: 800; color: var(--lime); margin-left: 4px; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: 12px; }
.main-nav a { padding: 8px 12px; border-radius: 8px; font-size: 15px; font-weight: 600; color: var(--ink-muted); text-decoration: none; transition: color 0.15s ease, background-color 0.15s ease; }
.main-nav a:hover { color: var(--ink-text); background: rgba(255, 255, 255, 0.05); }
.main-nav .nav-cta-mobile { display: none; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.lang-switch { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--ink-line); }
.lang-switch button {
  border: 0; background: transparent; color: var(--ink-muted); cursor: pointer;
  font-family: var(--mono); font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 999px; min-width: 38px;
}
.lang-switch button[aria-pressed="true"] { background: var(--lime); color: var(--ink); }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--ink-line); background: transparent; cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px; background: var(--ink-text); transition: transform 0.2s ease, top 0.2s ease; }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 25px; }
.nav-open .nav-toggle span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { top: 20px; transform: rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: inline-block; }
  .main-nav {
    display: none; position: absolute; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 2px; margin: 0;
    padding: 12px var(--gutter) 20px; background: var(--ink); border-bottom: 1px solid var(--ink-line);
  }
  .nav-open .main-nav { display: flex; }
  .main-nav a { padding: 12px; font-size: 16px; }
  .main-nav .nav-cta-mobile { display: flex; margin-top: 10px; }
}
@media (max-width: 560px) {
  .header-actions .btn { display: none; }
  .header-inner { gap: 12px; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--ink-muted); padding: 72px 0 36px; font-size: 14px; border-top: 1px solid var(--ink-line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.3fr 1.2fr; gap: 40px; }
.footer-brand .brand { color: var(--ink-text); margin-bottom: 16px; }
.footer-brand p { max-width: 300px; }
.site-footer h4 { color: var(--ink-text); font-size: 13px; font-family: var(--mono); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { text-decoration: none; color: var(--ink-muted); transition: color 0.15s ease; }
.site-footer a:hover { color: var(--lime); }
.footer-contact address { font-style: normal; line-height: 1.7; }
.footer-legal { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--ink-line); display: grid; gap: 10px; font-size: 12.5px; line-height: 1.65; }
.footer-legal p { margin: 0; max-width: 920px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 14px; }
.powered { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px; border: 1px solid var(--ink-line); border-radius: 999px; font-family: var(--mono); font-size: 12px; color: var(--ink-text); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } .site-footer { padding-top: 56px; } }

/* ---------- Legal pages ---------- */
.legal-hero { background: var(--ink); color: var(--ink-text); padding: 72px 0 56px; position: relative; overflow: hidden; }
.legal-hero::after {
  content: ""; position: absolute; right: -120px; top: -160px; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(198, 243, 107, 0.16), transparent 70%); pointer-events: none;
}
.legal-hero h1 { font-size: clamp(32px, 5vw, 52px); margin: 16px 0 14px; max-width: 820px; }
.legal-hero .lede { color: var(--ink-muted); font-size: 18px; max-width: 760px; margin: 0; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 26px; font-family: var(--mono); font-size: 13px; color: var(--ink-muted); }
.legal-meta strong { color: var(--ink-text); font-weight: 600; }
.breadcrumb { font-size: 14px; color: var(--ink-muted); }
.breadcrumb a { color: var(--ink-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--lime); }

.legal-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 56px; padding: 56px 0 96px; align-items: start; }
.legal-toc { position: sticky; top: calc(var(--header-h) + 24px); max-height: calc(100vh - var(--header-h) - 48px); overflow: auto; font-size: 14px; }
.legal-toc h2, .legal-related h2 { font-family: var(--mono); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 12px; }
.legal-toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.legal-toc a { display: block; padding: 6px 0 6px 14px; margin-left: -1px; border-left: 2px solid transparent; color: var(--muted); text-decoration: none; line-height: 1.4; }
.legal-toc a:hover { color: var(--text); }
.legal-toc a.is-active { color: var(--text); border-left-color: var(--accent-text); font-weight: 700; }
.legal-related { font-size: 14px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.legal-related a { display: block; padding: 4px 0; color: var(--muted); text-decoration: none; }
.legal-related a:hover { color: var(--accent-text); }

.legal-layout > * { min-width: 0; }
.legal-content { overflow-wrap: break-word; }
.legal-content a, .legal-content code { overflow-wrap: anywhere; }
.legal-content { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 48px 56px; box-shadow: var(--shadow); max-width: 860px; }
.legal-content h2 { font-size: 24px; margin: 44px 0 14px; padding-top: 8px; }
.legal-content article > h2:first-child, .legal-content article > .callout:first-child + h2 { margin-top: 0; }
.legal-content h3 { font-size: 18px; margin: 28px 0 10px; }
.legal-content p, .legal-content li { color: #26352D; }
.legal-content ul, .legal-content ol { padding-left: 1.3em; margin: 0 0 1.1em; }
.legal-content li { margin-bottom: 0.45em; }
.legal-content li::marker { color: var(--accent-text); }
.legal-content a { color: var(--accent-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.legal-content strong { color: var(--text); }
.legal-content table { width: 100%; border-collapse: collapse; margin: 8px 0 22px; font-size: 14.5px; display: block; overflow-x: auto; }
.legal-content th, .legal-content td { text-align: left; vertical-align: top; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.legal-content th { background: var(--cream); font-weight: 700; color: var(--text); white-space: nowrap; }
.legal-content tbody tr:last-child td { border-bottom: 0; }
.callout { border-radius: var(--radius); padding: 18px 20px; margin: 0 0 26px; background: var(--lime-soft); border: 1px solid rgba(59, 116, 20, 0.18); font-size: 15px; }
.callout p:last-child { margin-bottom: 0; }
.callout--warn { background: #FFF6E0; border-color: #F0D58A; }
.callout strong:first-child { display: block; margin-bottom: 4px; }
.legal-content .clause-num { font-family: var(--mono); color: var(--accent-text); font-size: 0.8em; margin-right: 8px; font-weight: 600; }
.legal-content dl { display: grid; grid-template-columns: minmax(140px, 220px) 1fr; gap: 10px 20px; margin: 0 0 22px; }
.legal-content dt { font-weight: 700; color: var(--text); }
.legal-content dd { margin: 0; color: #26352D; }

@media (max-width: 980px) {
  .legal-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-top: 28px; }
  .legal-toc { position: static; max-height: none; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
  .legal-related { display: none; }
}
@media (max-width: 640px) {
  .legal-content { padding: 28px 20px; border-radius: var(--radius); }
  .legal-content dl { grid-template-columns: 1fr; gap: 2px 0; }
  .legal-content dd { margin-bottom: 10px; }
  .legal-hero { padding: 52px 0 40px; }
}