/* ============================================================
   TEMPLATE V — Comparatif tarifaire
   WebStudio Caraïbes · Mobile-first · WCAG AA
   ============================================================ */

/* Reduced-motion guard — always at top */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Design tokens (override via brand tokens.css) ── */
:root {
  --color-bg:          #ffffff;
  --color-bg-alt:      #f7f7f8;
  --color-surface:     #ffffff;
  --color-border:      #e2e2e6;
  --color-text:        #1a1a22;
  --color-text-muted:  #6b6b78;
  --color-accent:      #6c47ff;
  --color-accent-dark: #4f2fe0;
  --color-accent-bg:   #f0edff;
  --color-accent-text: #ffffff;

  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --shadow-card: 0 2px 8px rgba(0,0,0,.07), 0 0 0 1px var(--color-border);
  --shadow-featured: 0 8px 32px rgba(108,71,255,.18), 0 0 0 2px var(--color-accent);

  --transition: 150ms ease;

  --max-w: 72rem;
  --topbar-h: 3.5rem;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── Utility ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ============================================================
   TOPBAR — minimaliste (axe différenciation #1)
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--topbar-h);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.topbar__logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--color-text);
}
.topbar__logo span { color: var(--color-accent); }
.topbar__nav {
  display: none;
  gap: 2rem;
  align-items: center;
}
.topbar__nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.topbar__nav a:hover,
.topbar__nav a:focus-visible { color: var(--color-accent); }
.topbar__cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-accent-text);
  font-size: .88rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}
.topbar__cta:hover,
.topbar__cta:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}
.topbar__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 4px;
}
.topbar__burger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.topbar__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.topbar__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.topbar__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav panel */
.topbar__mobile-nav {
  display: none;
  position: fixed;
  inset: var(--topbar-h) 0 0 0;
  background: var(--color-bg);
  padding: 2rem 1.25rem;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 99;
}
.topbar__mobile-nav.is-open { display: flex; }
.topbar__mobile-nav a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
}

/* ============================================================
   HERO — baseline simple (axe différenciation #2)
   ≠ split A, cover D, data R
   ============================================================ */
.hero {
  padding-block: 5rem 3.5rem;
  text-align: center;
}
.hero__label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 1rem;
}
.hero__sub {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 44ch;
  margin-inline: auto;
  margin-bottom: 2rem;
}
.hero__toggle {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: .88rem;
  font-weight: 500;
  color: var(--color-text-muted);
}
.hero__toggle-track {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--color-border);
  transition: background var(--transition);
  cursor: pointer;
  border: none;
}
.hero__toggle-track[aria-pressed="true"] { background: var(--color-accent); }
.hero__toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform var(--transition);
  pointer-events: none;
}
.hero__toggle-track[aria-pressed="true"] .hero__toggle-thumb { transform: translateX(20px); }
.hero__toggle-badge {
  padding: .1rem .5rem;
  border-radius: 99px;
  background: var(--color-accent-bg);
  color: var(--color-accent);
  font-size: .75rem;
  font-weight: 700;
}

/* ============================================================
   PRICING GRID — 3 colonnes (axe différenciation #3 & #4)
   Colonne médiane seule colorée ≠ accent partout E/H
   ============================================================ */
.pricing {
  padding-block: 1.5rem 4rem;
}
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.pricing-card {
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,.1), 0 0 0 1px var(--color-border); }

/* ── Featured (middle) column ── */
.pricing-card--featured {
  background: var(--color-accent);
  color: var(--color-accent-text);
  box-shadow: var(--shadow-featured);
  position: relative;
}
.pricing-card--featured:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(108,71,255,.28), 0 0 0 2px var(--color-accent); }
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  color: var(--color-accent);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .85rem;
  border-radius: 99px;
  box-shadow: 0 2px 8px rgba(108,71,255,.2);
  white-space: nowrap;
}

/* Plan header */
.pricing-card__header {}
.pricing-card__plan {
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.pricing-card--featured .pricing-card__plan { color: rgba(255,255,255,.8); }
.pricing-card__desc {
  font-size: .88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.pricing-card--featured .pricing-card__desc { color: rgba(255,255,255,.75); }

/* Price display */
.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: .25rem;
}
.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
}
.pricing-card__currency {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  align-self: flex-start;
  margin-top: .25rem;
}
.pricing-card__period {
  font-size: .85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.pricing-card--featured .pricing-card__period { color: rgba(255,255,255,.7); }

/* Feature checklist */
.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  flex: 1;
}
.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  line-height: 1.4;
}
.pricing-card__feature-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: .1rem;
}
.pricing-card__feature--na {
  color: var(--color-text-muted);
  opacity: .6;
}
.pricing-card--featured .pricing-card__feature--na { color: rgba(255,255,255,.5); }

/* CTA button */
.pricing-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .95rem;
  transition: background var(--transition), transform var(--transition);
}
.pricing-card:not(.pricing-card--featured) .pricing-card__cta {
  background: var(--color-accent-bg);
  color: var(--color-accent);
}
.pricing-card:not(.pricing-card--featured) .pricing-card__cta:hover,
.pricing-card:not(.pricing-card--featured) .pricing-card__cta:focus-visible {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}
.pricing-card--featured .pricing-card__cta {
  background: #fff;
  color: var(--color-accent);
}
.pricing-card--featured .pricing-card__cta:hover,
.pricing-card--featured .pricing-card__cta:focus-visible {
  background: rgba(255,255,255,.9);
  transform: translateY(-1px);
}

/* ============================================================
   SOCIAL PROOF STRIP (simple chiffres, pas de témoignages)
   ============================================================ */
.social-proof {
  background: var(--color-bg-alt);
  border-block: 1px solid var(--color-border);
  padding-block: 2.5rem;
}
.social-proof__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
  text-align: center;
}
.social-proof__stat {}
.social-proof__number {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -.03em;
  line-height: 1.1;
}
.social-proof__label {
  font-size: .85rem;
  color: var(--color-text-muted);
  margin-top: .25rem;
}

/* ============================================================
   FAQ — rythme post-prix (axe différenciation #3 suite)
   ============================================================ */
.faq {
  padding-block: 4rem;
  background: var(--color-bg);
}
.faq__header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.faq__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.faq__sub {
  font-size: 1rem;
  color: var(--color-text-muted);
}
.faq__list {
  max-width: 46rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq__question {
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  font-size: .95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: var(--color-surface);
  transition: background var(--transition);
}
.faq__question:hover,
.faq__question:focus-visible { background: var(--color-bg-alt); }
.faq__question[aria-expanded="true"] { color: var(--color-accent); }
.faq__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}
.faq__question[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__answer {
  display: none;
  padding: 0 1.25rem 1.25rem;
  font-size: .92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.faq__answer.is-open { display: block; }

/* ============================================================
   FINAL CTA BAND
   ============================================================ */
.cta-band {
  background: var(--color-accent);
  color: #fff;
  padding-block: 3.5rem;
  text-align: center;
}
.cta-band__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .75rem;
}
.cta-band__sub {
  font-size: 1rem;
  opacity: .85;
  margin-bottom: 2rem;
}
.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}
.btn-primary {
  padding: .85rem 1.75rem;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-accent);
  font-weight: 700;
  font-size: .95rem;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover,
.btn-primary:focus-visible { background: rgba(255,255,255,.9); transform: translateY(-2px); }
.btn-secondary {
  padding: .85rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,.4);
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  transition: border-color var(--transition), transform var(--transition);
}
.btn-secondary:hover,
.btn-secondary:focus-visible { border-color: rgba(255,255,255,.85); transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,.65);
  padding-block: 2.5rem;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
  text-align: center;
}
.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}
.footer__brand span { color: var(--color-accent); }
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  justify-content: center;
}
.footer__links a {
  font-size: .85rem;
  transition: color var(--transition);
}
.footer__links a:hover,
.footer__links a:focus-visible { color: #fff; }
.footer__legal {
  font-size: .8rem;
  opacity: .7;
}
.footer__webstudio {
  font-size: .8rem;
  padding-top: .75rem;
  border-top: 1px solid rgba(255,255,255,.1);
  width: 100%;
  text-align: center;
}
.footer__webstudio a {
  color: var(--color-accent);
  font-weight: 600;
}

/* ============================================================
   RESPONSIVE — tablet 640px
   ============================================================ */
@media (min-width: 40rem) {
  .social-proof__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   RESPONSIVE — desktop 900px
   ============================================================ */
@media (min-width: 56.25rem) {
  .topbar__nav { display: flex; }
  .topbar__burger { display: none; }

  .pricing__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  /* Featured column lifted */
  .pricing-card--featured {
    transform: translateY(-2px);
    position: relative;
    z-index: 1;
  }
  .pricing-card--featured:hover { transform: translateY(-6px); }

  .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; }
  .footer__links { justify-content: flex-start; }
  .footer__webstudio { text-align: right; border-top: none; padding-top: 0; width: auto; }
}

/* ============================================================
   Focus styles — WCAG 2.4.7
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -999px;
  left: 1rem;
  padding: .5rem 1rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  z-index: 9999;
}
.skip-link:focus { top: 0; }