/* ─────────────────────────────────────────────
   Pages publiques (landing, tarifs, auth)
   ───────────────────────────────────────────── */

/* ── Topbar publique (différente de l'app) ── */
.public-topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--bord);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.95);
}
.public-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.public-nav a {
  text-decoration: none;
  color: var(--texte-medium);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.public-nav a:hover { color: var(--texte); background: var(--surface-warm); }

/* ── Hero ── */
.hero {
  padding: 96px 24px 64px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--texte);
}
.hero h1 .accent {
  color: var(--accent);
  font-style: italic;
}
.hero .lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--texte-medium);
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-cta-primary,
.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: all 0.15s;
  font-family: inherit;
  border: none;
  cursor: pointer;
}
.btn-cta-primary {
  background: var(--primary);
  color: white;
}
.btn-cta-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-cta-secondary {
  background: var(--surface);
  color: var(--texte);
  border: 1px solid var(--bord-fort);
}
.btn-cta-secondary:hover { background: var(--surface-warm); border-color: var(--primary); }

.hero-microcopy {
  margin-top: 22px;
  font-size: 13px;
  color: var(--texte-faible);
}

/* ── Sections ── */
.section {
  padding: 80px 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.section-eyebrow {
  display: block;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.section h2 {
  font-size: 38px;
  text-align: center;
  letter-spacing: -0.028em;
  margin-bottom: 16px;
  font-weight: 700;
}
.section .section-lead {
  font-size: 17px;
  color: var(--texte-medium);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
  line-height: 1.55;
}

/* ── Étapes ── */
.etapes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.etape {
  background: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
}
.etape-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.etape h3 {
  font-size: 19px;
  margin-bottom: 10px;
  font-weight: 700;
}
.etape p {
  color: var(--texte-medium);
  font-size: 14px;
  line-height: 1.55;
}

/* ── Tarifs ── */
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 32px;
}
.tarif-card {
  background: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s ease;
}
.tarif-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.tarif-card.featured {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--surface) 50%);
}
.tarif-card.featured::before {
  content: 'Recommandé';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tarif-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--texte-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.tarif-prix {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
  color: var(--texte);
}
.tarif-prix .currency { font-size: 22px; vertical-align: top; font-weight: 700; }
.tarif-prix .periode {
  font-size: 14px;
  font-weight: 500;
  color: var(--texte-faible);
  letter-spacing: 0;
}
.tarif-desc {
  font-size: 13px;
  color: var(--texte-faible);
  margin-bottom: 20px;
  min-height: 36px;
}
.tarif-features {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tarif-features li {
  font-size: 14px;
  color: var(--texte);
  padding-left: 24px;
  position: relative;
  line-height: 1.45;
}
.tarif-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
  font-size: 14px;
}
.tarif-features li.muted { color: var(--texte-faible); }
.tarif-features li.muted::before { color: var(--texte-faible); content: '–'; }
.tarif-cta {
  margin-top: 20px;
  text-align: center;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
  display: block;
  font-family: inherit;
  cursor: pointer;
  border: none;
}
.tarif-card .tarif-cta {
  background: var(--surface);
  color: var(--texte);
  border: 1px solid var(--bord-fort);
}
.tarif-card .tarif-cta:hover { background: var(--surface-warm); border-color: var(--primary); }
.tarif-card.featured .tarif-cta {
  background: var(--primary);
  color: white;
  border: 1px solid var(--primary);
}
.tarif-card.featured .tarif-cta:hover { background: var(--primary-hover); }

/* ── Section bandeau ── */
.bandeau-cta {
  background: var(--primary);
  color: white;
  border-radius: var(--radius-xl);
  padding: 56px 32px;
  text-align: center;
  margin: 80px auto;
  max-width: 1100px;
}
.bandeau-cta h2 { color: white; font-size: 30px; margin-bottom: 14px; }
.bandeau-cta p { font-size: 17px; opacity: 0.85; margin-bottom: 28px; }
.bandeau-cta .btn-cta-primary {
  background: white;
  color: var(--primary);
}
.bandeau-cta .btn-cta-primary:hover { background: var(--surface-warm); }

/* ── FAQ ── */
.faq {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--bord);
  padding: 20px 0;
}
.faq-item summary {
  font-size: 16px;
  font-weight: 600;
  color: var(--texte);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 8px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--texte-faible);
  transition: transform 0.2s;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  margin-top: 14px;
  color: var(--texte-medium);
  font-size: 14px;
  line-height: 1.6;
}

/* ── Footer ── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--bord);
  padding: 48px 24px 24px;
  margin-top: 64px;
}
.footer-content {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}
.footer-brand .brand { margin-bottom: 12px; }
.footer-brand p {
  font-size: 13px;
  color: var(--texte-faible);
  line-height: 1.6;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--texte-faible);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  color: var(--texte-medium);
  font-size: 13px;
  text-decoration: none;
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--bord);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--texte-faible);
}

/* ── Auth pages ── */
.auth-wrapper {
  min-height: calc(100vh - 73px);
  display: grid;
  place-items: center;
  padding: 48px 24px;
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--bord);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 440px;
  width: 100%;
}
.auth-card h1 {
  font-size: 26px;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}
.auth-card .lead {
  color: var(--texte-faible);
  font-size: 14px;
  margin-bottom: 28px;
}
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.auth-form .field { display: flex; flex-direction: column; gap: 6px; }
.auth-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--texte-medium);
}
.auth-form input {
  padding: 12px 14px;
  border: 1px solid var(--bord-fort);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  background: var(--surface);
}
.auth-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.auth-card .auth-actions {
  margin-top: 12px;
}
.auth-card .auth-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--texte-faible);
}
.auth-card .auth-link a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 720px) {
  .hero { padding: 56px 20px 40px; }
  .hero h1 { font-size: 36px; }
  .hero .lead { font-size: 16px; }
  .section { padding: 48px 20px; }
  .section h2 { font-size: 28px; }
  .footer-content { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .bandeau-cta { padding: 36px 24px; margin: 48px 16px; }

  /* Topbar : sur mobile, les ancres (Comment ça marche, FAQ) disparaissent
     pour que Connexion + le bouton d'essai restent visibles sans dézoomer. */
  .public-topbar { padding: 12px 16px; gap: 10px; }
  .public-nav { gap: 2px; }
  .public-nav a {
    padding: 8px 8px;
    font-size: 13px;
    white-space: nowrap;
  }
  .public-nav a[href^="#"] { display: none; }
}