/* SOS-OQTF — feuille de style principale
   Écrite en propriétés logiques CSS (margin-inline, padding-inline, text-align: start/end)
   pour que le passage en arabe (dir="rtl") retourne la mise en page sans code dupliqué. */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f6f7f9;
  --color-text: #1a1a1a;
  --color-text-muted: #55606b;
  --color-primary: #0f3d5c;
  --color-primary-dark: #0a2c43;
  --color-accent: #c8102e;
  --color-border: #dfe3e7;
  --color-success-bg: #eaf6ec;
  --color-success-border: #2e7d46;
  --radius: 10px;
  --max-width: 880px;
  --font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-ar: "Segoe UI", "Tahoma", "Geeza Pro", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.55;
}

/* Fond de page : toile bleu marine avec trame "guilloché" (motif des
   documents juridiques de sécurité) nettement visible, sur laquelle le
   contenu flotte comme une page de document blanche. Le texte lui-même
   reste toujours sur fond blanc (voir .page-card ci-dessous) : le fond
   habille la page sans jamais toucher la lecture. */
body {
  background-color: var(--color-primary-dark);
  background-image:
    radial-gradient(ellipse 1200px 700px at 50% 0%, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0) 65%),
    url("../assets/pattern-guilloche-dark.svg");
  background-repeat: no-repeat, repeat;
  background-attachment: fixed, fixed;
}

html[dir="rtl"] body { font-family: var(--font-ar); }

body { min-height: 100vh; display: flex; flex-direction: column; }

a { color: var(--color-primary); }

.skip-link {
  position: absolute;
  inset-inline-start: -999px;
  top: 0;
}
.skip-link:focus { inset-inline-start: 8px; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--color-primary-dark);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.brand img {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #ffffff;
  padding: 2px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.main-nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
}
.main-nav a:hover { color: #ffffff; }

.lang-switcher {
  display: flex;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.08);
}
.lang-switcher button {
  border: none;
  background: transparent;
  padding: 5px 11px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}
.lang-switcher button[aria-pressed="true"] {
  background: var(--color-accent);
  color: #fff;
}

/* ---------- Legal banner ---------- */
.legal-banner {
  background: #fff4e5;
  border-bottom: 1px solid #f0c987;
  color: #6b4a05;
  font-size: 0.82rem;
  text-align: center;
  padding: 6px 12px;
}

/* ---------- Main / hero ---------- */
/* Le contenu flotte comme une page de document blanche sur la toile bleu
   marine : c'est la carte visuelle principale, celle qui doit se voir. */
main {
  flex: 1;
  width: 100%;
  max-width: 960px;
  margin: 36px auto 56px;
  background: var(--color-bg);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), 0 2px 10px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}
.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

@media (max-width: 620px) {
  main { margin: 0; border-radius: 0; box-shadow: none; }
}

/* Logo de marque affiché en haut de page (accueil et diagnostic) : distinct
   du petit pictogramme dans la barre de navigation, qui reste en place. */
.page-logo {
  display: block;
  height: 190px;
  width: auto;
  margin: 0 auto 20px;
}

.hero {
  background: linear-gradient(180deg, rgba(246, 247, 249, 0.6), rgba(255, 255, 255, 0));
  padding: 40px 20px 40px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--color-primary-dark);
  margin: 0 0 12px;
}
.hero p.subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto 24px;
}
.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--color-primary-dark); }
.btn.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn.btn-accent {
  background: var(--color-accent);
}
.btn.btn-accent:hover { background: #a10d25; }
.hero .note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

/* ---------- How it works ---------- */
.how { padding: 48px 20px; }
.how h2 { text-align: center; color: var(--color-primary-dark); margin-bottom: 32px; }
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.how-step {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--color-bg-alt);
}
.how-step h3 { margin: 0 0 8px; color: var(--color-primary); font-size: 1.05rem; }
.how-step p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

/* ---------- Disclaimer ---------- */
.disclaimer {
  padding: 32px 20px 56px;
}
.disclaimer .box {
  border-inline-start: 4px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 20px 24px;
}
html[dir="rtl"] .disclaimer .box { border-inline-start: 4px solid var(--color-primary); }
.disclaimer h2 { margin: 0 0 8px; font-size: 1.05rem; color: var(--color-primary-dark); }
.disclaimer p { margin: 0; color: var(--color-text-muted); font-size: 0.92rem; }

/* ---------- Diagnostic wizard ---------- */
.diag-wrap { max-width: 640px; margin: 0 auto; padding: 32px 20px 64px; }
.diag-progress {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.diag-progress-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 24px;
}
.diag-progress-bar > span {
  display: block;
  height: 100%;
  background: var(--color-primary);
  transition: width 0.25s ease;
}

.diag-step { display: none; }
.diag-step.active { display: block; animation: fadein 0.2s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.diag-step h2 { color: var(--color-primary-dark); margin-top: 0; }

/* Étape 0 (introduction) : contenu centré, plus posé qu'un simple formulaire */
.diag-step[data-step="0"] {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.diag-step[data-step="0"] h1,
.diag-step[data-step="0"] h2 { color: var(--color-primary-dark); }
.diag-step[data-step="0"] p { max-width: 540px; }
.diag-step[data-step="0"] .consent-row { max-width: 540px; text-align: start; }
#start-btn {
  font-size: 1.15rem;
  padding: 16px 40px;
  background: var(--color-accent);
}
#start-btn:hover { background: #a10d25; }

fieldset {
  border: none;
  padding: 0;
  margin: 0 0 22px;
}
legend, .field-label {
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}
.field-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: -4px;
  margin-bottom: 10px;
}
.options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 11px 14px;
  cursor: pointer;
}
.option:hover { border-color: var(--color-primary); }
.option input { margin-top: 3px; }
.option.checked { border-color: var(--color-primary); background: #eef4f9; }

input[type="text"], input[type="email"], input[type="tel"], input[type="date"], input[type="file"] {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  margin-bottom: 16px;
  background: #fff;
  color: var(--color-text);
}
label.field-label + input,
label.field-label + .field-hint + input { margin-top: 0; }

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 20px;
}
.consent-row input { margin-top: 3px; }

.error-msg {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin: -8px 0 14px;
  display: none;
}
.error-msg.visible { display: block; }

.urgency-note {
  background: #fff4e5;
  border: 1px solid #f0c987;
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.88rem;
  color: #6b4a05;
  margin-bottom: 20px;
}

.wizard-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
/* Dernière étape (coordonnées + dépôt) : on garde Précédent / Envoyer aux deux
   extrémités, comme un formulaire classique, plutôt que centrés. */
.wizard-nav.wizard-nav--final {
  justify-content: space-between;
}

.confirm-box {
  text-align: center;
  padding: 48px 20px;
}
.confirm-box .icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-success-bg);
  border: 2px solid var(--color-success-border);
  color: var(--color-success-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}
.confirm-box h2 { color: var(--color-primary-dark); }
.confirm-box p { color: var(--color-text-muted); max-width: 480px; margin: 0 auto 24px; }
.confirm-box .confirm-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.confirm-fallback {
  background: #fff4e5;
  border: 1px solid #f0c987;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 0 auto 24px;
  max-width: 480px;
}
.confirm-fallback p { color: #6b4a05; margin: 0 0 12px; font-size: 0.92rem; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  background: transparent;
  padding: 24px 20px 36px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  max-width: 960px;
}
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: rgba(255, 255, 255, 0.85); text-decoration: underline; }
.footer-note { flex-basis: 100%; font-size: 0.78rem; opacity: 0.8; }

@media (max-width: 560px) {
  .site-header .wrap { flex-direction: column; align-items: flex-start; gap: 10px; }
  .wizard-nav .btn { flex: 1; text-align: center; }
}

/* Champ piège anti-robot : retiré du flux et invisible, sans display:none
   (certains robots ignorent les champs masqués de cette façon). */
.pot-de-miel {
  position: absolute;
  inset-inline-start: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Numéro de dossier affiché après l'envoi : c'est la référence que la
   personne communiquera au cabinet, elle doit se repérer d'un coup d'œil. */
.confirm-reference {
  font-weight: 600;
  color: var(--color-primary-dark) !important;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  max-width: 480px;
  margin: 0 auto 20px !important;
}

/* Bouton d'envoi pendant la transmission de la demande */
.btn[disabled] { opacity: 0.6; cursor: progress; }

/* ---------- Blog : questions fréquentes ---------- */
/* Les articles servent le référencement naturel : ils répondent à une
   question posée par quelqu'un qui vient de recevoir une décision. La
   mise en page reste sobre, la lecture doit rester facile sur téléphone. */
.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 56px;
}
.article h1 {
  color: var(--color-primary-dark);
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  line-height: 1.25;
  margin: 0 0 8px;
}
.article h2 {
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  margin: 36px 0 10px;
}
.article h3 {
  color: var(--color-primary);
  font-size: 1.05rem;
  margin: 26px 0 8px;
}
.article p { margin: 0 0 14px; }
.article ul, .article ol { margin: 0 0 16px; padding-inline-start: 22px; }
.article li { margin-bottom: 6px; }
.article blockquote {
  border-inline-start: 4px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  margin: 0 0 18px;
  padding: 14px 18px;
  color: var(--color-text-muted);
}
.article table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 18px;
  font-size: 0.95rem;
}
.article th, .article td {
  border: 1px solid var(--color-border);
  padding: 8px 10px;
  text-align: start;
  vertical-align: top;
}
.article th { background: var(--color-bg-alt); }

.fil-ariane { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 18px; }
.article-date { font-size: 0.85rem; color: var(--color-text-muted); }

.article-cta {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
  margin: 36px 0 24px;
  text-align: center;
}
.article-cta p { margin: 0 0 14px; color: var(--color-text-muted); }

.article-mention {
  border-inline-start: 4px solid var(--color-accent);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.article-mention p { margin: 0; }

.article-list { list-style: none; margin: 0; padding: 0; }
.article-item {
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
}
.article-item:last-child { border-bottom: none; }
.article-item a {
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  text-decoration: none;
}
.article-item a:hover { text-decoration: underline; }
.article-item p { margin: 6px 0; color: var(--color-text-muted); font-size: 0.95rem; }