/* ===========================================================
   HandiGarde — feuille de style commune
   Palette calée sur les couleurs exactes du logo officiel
   (violet #7b1fa2 / vert #2e7d32), fond ivoire.
   Typographie système uniquement (aucune requête externe :
   meilleure confidentialité, meilleure sécurité, chargement
   instantané, aucune dépendance à un CDN tiers).
   =========================================================== */

:root {
  --violet-900: #6a1b9a;
  --violet-700: #7b1fa2;
  --violet-500: #9c27b0;
  --violet-100: #f3e5f5;
  --vert-900: #1b5e20;
  --vert-600: #2e7d32;
  --vert-100: #e8f5e9;
  --encre: #241c33;
  --gris-700: #4a4552;
  --gris-300: #d9d4e0;
  --fond: #fbf9f6;
  --blanc: #ffffff;
  --focus: #1a56db;

  --font-corps: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-titres: Georgia, "Times New Roman", serif;

  --rayon: 14px;
  --ombre: 0 4px 18px rgba(61, 42, 92, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-corps);
  color: var(--encre);
  background: var(--fond);
  line-height: 1.6;
  font-size: 1.05rem;
}

img { max-width: 100%; display: block; }

a { color: var(--violet-700); }
a:hover { color: var(--violet-900); }

/* Accessibilité clavier : contour visible sur tout élément focusable */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--violet-900);
  color: var(--blanc);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 8px 0;
  z-index: 1000;
}
.skip-link:focus {
  left: 0;
}

/* ---------- En-tête ---------- */
.site-header {
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-300);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-titres);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--violet-900);
  text-decoration: none;
}

.logo-mark {
  width: 44px;
  height: auto;
  display: block;
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--violet-700);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  font-size: 1rem;
  color: var(--violet-900);
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--encre);
  font-weight: 600;
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--vert-600);
  color: var(--violet-900);
}

.main-nav a.nav-cta {
  background: var(--vert-600);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border-bottom: none;
}
.main-nav a.nav-cta:hover {
  background: var(--violet-700);
  color: #fff;
  border-bottom: none;
}

@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 0.4rem; }
  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0.2rem; padding-top: 0.6rem; }
  .nav-wrap { flex-wrap: wrap; }
}

/* ---------- Contenu ---------- */
main { display: block; }

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 3.2rem 1.5rem;
}

.section-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 3.2rem 1.5rem;
}

.hero {
  background: linear-gradient(160deg, var(--violet-100) 0%, var(--vert-100) 100%);
  border-bottom: 1px solid var(--gris-300);
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  gap: 2rem;
}

.eyebrow {
  display: inline-block;
  background: var(--blanc);
  border: 1px solid var(--vert-600);
  color: var(--vert-600);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

h1, h2, h3 {
  font-family: var(--font-titres);
  color: var(--violet-900);
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw, 2.7rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); margin: 0 0 1rem; }
h3 { font-size: 1.2rem; margin: 0 0 0.5rem; }

.lead {
  font-size: 1.2rem;
  color: var(--gris-700);
  max-width: 60ch;
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
  transition: transform 0.08s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--violet-700);
  color: var(--blanc);
}
.btn-primary:hover { background: var(--violet-900); color: var(--blanc); }

.btn-secondary {
  background: var(--blanc);
  color: var(--violet-900);
  border-color: var(--violet-700);
}

/* ---------- Cartes ---------- */
.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 2rem;
}

.card {
  background: var(--blanc);
  border: 1px solid var(--gris-300);
  border-radius: var(--rayon);
  padding: 1.6rem;
  box-shadow: var(--ombre);
}

.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--vert-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
}

/* ---------- Bandeau info ---------- */
.callout {
  background: var(--violet-100);
  border-left: 4px solid var(--violet-700);
  border-radius: 8px;
  padding: 1.2rem 1.4rem;
  margin: 1.6rem 0;
}

.callout.vert {
  background: var(--vert-100);
  border-left-color: var(--vert-600);
}

/* ---------- Étapes ---------- */
.steps {
  counter-reset: step;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.steps li {
  position: relative;
  padding-left: 3.2rem;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.2rem;
  height: 2.2rem;
  background: var(--violet-700);
  color: var(--blanc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* ---------- Formulaire ---------- */
.form-field {
  margin-bottom: 1.4rem;
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.hint {
  font-size: 0.9rem;
  color: var(--gris-700);
  margin: 0.2rem 0 0;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--gris-300);
  border-radius: 8px;
  font: inherit;
  background: var(--blanc);
  color: var(--encre);
}

textarea { resize: vertical; min-height: 120px; }

.checkbox-field {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}
.checkbox-field input { margin-top: 0.3rem; }

fieldset {
  border: 1.5px solid var(--gris-300);
  border-radius: 10px;
  padding: 1rem 1.2rem 1.3rem;
  margin: 0 0 1.4rem;
}
legend { font-weight: 700; padding: 0 0.4rem; }

.required { color: #b3261e; }

/* ---------- Pied de page ---------- */
.site-footer {
  background: var(--violet-900);
  color: var(--violet-100);
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.6rem 1.5rem;
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.site-footer h3 { color: var(--blanc); font-family: var(--font-corps); font-size: 1rem; }
.site-footer a { color: var(--violet-100); }
.site-footer a:hover { color: var(--blanc); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  padding: 1.2rem 1.5rem;
  font-size: 0.85rem;
  color: var(--gris-300);
}

.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}