/* Styles CSS */
    :root {
      --bleu-sombre: #010028;
      --bleu: #00338c;
      --bleu-clair: #cce1ff;
      --bleu-tres-clair: #f5faff;
      --vert: #90dd8e;
      --vert-clair: #e7ffe6;
      --jaune: #ffd629;
      --jaune-clair: #fff5cc;
      --font: Arial, Helvetica, sans-serif;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font);
      background: var(--bleu-tres-clair);
      color: var(--bleu-sombre);
      overflow-x: hidden;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 5vw;
      height: 100px;
      background: rgba(1,0,40,0.96);
      backdrop-filter: blur(8px);
    }

    .nav-logo {
      font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em;
      color: #fff;
    }
    .nav-logo span { color: var(--vert); }

    .hamburger {
      display: flex; flex-direction: column; gap: 5px;
      cursor: pointer; background: none; border: none; padding: 4px;
    }
    .hamburger span {
      display: block; width: 26px; height: 2px;
      background: #fff; transition: transform .3s, opacity .3s;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .nav-overlay {
      display: none; position: fixed; inset: 0; z-index: 99;
      background: var(--bleu-sombre);
      flex-direction: column; align-items: center; justify-content: center;
      gap: 2.5rem;
    }
    .nav-overlay.open { display: flex; }
    .nav-overlay a {
      font-size: 1.6rem; font-weight: 700; color: #fff;
      text-decoration: none; letter-spacing: -.02em;
      transition: color .2s;
    }
    .nav-overlay a:hover { color: var(--vert); }

    /* ── HERO ── */
    .hero {
      min-height: 100vh;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: top;
      padding: 150px 5vw 60px;
      background: var(--bleu-sombre);
      position: relative;
      overflow: hidden;
    }
	
	.mentions {
		min-height: 20vh;
		padding: 150px 5vw 60px;
	}
	#main-content-mentions {
	  padding: 50px 5vw;
      background: var(--bleu-tres-clair);
	}
    .hero::before {
      content: '';
      position: absolute; top: -120px; right: -80px;
      width: 480px; height: 480px; border-radius: 50%;
      background: radial-gradient(circle, rgba(0,51,140,.45) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-content { position: relative; z-index: 2; }

    .hero-tag {
      display: inline-block;
      background: var(--vert-clair);
      color: var(--bleu-sombre);
      font-size: .75rem; font-weight: 700;
      letter-spacing: .1em; text-transform: uppercase;
      padding: 6px 14px; border-radius: 100px;
	  margin-top: 1.5rem;
      margin-bottom: 1.5rem;
    }

    .hero h1 {
      font-size: clamp(2.2rem, 5vw, 3.8rem);
      font-weight: 800; line-height: 1.08;
      letter-spacing: -.03em;
      color: #fff;
      margin-bottom: 1.5rem;
    }
    .hero h1 em {
      font-style: normal;
      color: var(--vert);
    }

    .hero-sub {
      font-size: 1.05rem; line-height: 1.7;
      color: var(--bleu-clair);
      max-width: 460px;
      margin-bottom: 2.5rem;
    }

    .btn-primary {
      background: var(--jaune); color: var(--bleu-sombre);
      font-family: var(--font); font-weight: 700; font-size: .95rem;
      padding: 14px 28px; border-radius: 6px; border: none;
      cursor: pointer; text-decoration: none; display: inline-block;
      transition: background .2s, transform .15s;
    }
    .btn-primary:hover { background: #ffe76a; transform: translateY(-2px); }

    .btn-outline {
      background: transparent; color: #fff;
      font-family: var(--font); font-weight: 600; font-size: .95rem;
      padding: 13px 28px; border-radius: 6px;
      border: 1.5px solid rgba(255,255,255,.3);
      cursor: pointer; text-decoration: none; display: inline-block;
      transition: border-color .2s, background .2s;
    }
    .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.07); }

    /* Égérie hero */
    .hero-visual {
      position: relative; z-index: 2;
      display: flex; justify-content: flex-end; align-items: flex-end;
      height: 100%;
    }
    .hero-portrait img {
	  max-width: 200px; max-width: 30vw;
     /* aspect-ratio: 2/4; */
      border-radius: 12px 12px 0 0;
      object-fit: cover;
      background: linear-gradient(160deg, var(--bleu) 0%, var(--bleu-clair) 100%);
      /* placeholder svg inline */
       display: flex; align-items: center; justify-content: center;
      overflow: hidden; 
    }
    .hero-portrait svg { width: 100%; height: 100%; }

    /* ── SECTION SERVICES ── */
    .section-services {
      padding: 100px 5vw;
      background: var(--bleu-tres-clair);
    }

    .section-label {
      font-size: .72rem; font-weight: 700; letter-spacing: .14em;
      text-transform: uppercase; color: var(--bleu);
      margin-bottom: .75rem;
    }

    .section-title {
      font-size: clamp(1.7rem, 3.5vw, 2.6rem);
      font-weight: 800; letter-spacing: -.025em;
      color: var(--bleu-sombre);
      max-width: 600px;
      margin-bottom: 3.5rem;
      line-height: 1.15;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }

    .service-card {
      background: #fff;
      border: 1px solid var(--bleu-clair);
      border-radius: 10px;
      padding: 2rem;
      transition: box-shadow .25s, transform .2s;
    }
    .service-card:hover {
      box-shadow: 0 8px 32px rgba(0,51,140,.12);
      transform: translateY(-4px);
    }

    .service-icon {
      width: 46px; height: 46px; border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 1.25rem;
      font-size: 1.4rem;
    }
    .icon-rse { background: var(--vert-clair); }
    .icon-com { background: var(--bleu-clair); }
    .icon-form { background: var(--jaune-clair); }

    .service-card h3 {
      font-size: 1.05rem; font-weight: 700;
      margin-bottom: .6rem; letter-spacing: -.01em;
    }
    .service-card p {
      font-size: .9rem; line-height: 1.65;
      color: #4a506b;
      margin-bottom: 1.25rem;
    }
    .service-link {
      font-size: .85rem; font-weight: 700; color: var(--bleu);
      text-decoration: none;
      display: inline-flex; align-items: center; gap: .35rem;
    }
    .service-link:hover { color: var(--bleu-sombre); }
    .service-link::after { content: '→'; transition: transform .2s; }
    .service-link:hover::after { transform: translateX(3px); }


    /* CTA BANDE */
    .section-cta-band {
      background: var(--bleu);
      padding: 64px 5vw;
      display: flex; align-items: center; justify-content: space-between;
      gap: 2rem; flex-wrap: wrap;
    }
    .section-cta-band-content h2 {
      font-size: clamp(1.3rem, 2.5vw, 1.9rem); font-weight: 800;
      color: #fff; letter-spacing: -.02em; max-width: 500px; line-height: 1.2; margin-bottom: .5rem;
    }
    .section-cta-band-content h2 span { color: var(--jaune); }
    .section-cta-band-content p { font-size: .9rem; color: var(--bleu-clair); }

    /* ── FOOTER ── */
    footer {
      background: var(--bleu-sombre);
      color: rgba(255,255,255,.6);
      padding: 60px 5vw 30px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 3rem;
      padding-bottom: 2.5rem;
      border-bottom: 1px solid rgba(255,255,255,.1);
      margin-bottom: 1.5rem;
    }
    .footer-brand p {
      font-size: .88rem; line-height: 1.7;
      max-width: 280px; margin-top: .75rem;
    }
    .footer-logo {
      font-size: 1.1rem; font-weight: 700; color: #fff;
      letter-spacing: -.02em;
    }
    .footer-logo span { color: var(--vert); }

    .footer-col h4 {
      font-size: .78rem; font-weight: 700;
      letter-spacing: .1em; text-transform: uppercase;
      color: #fff; margin-bottom: 1rem;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
    .footer-col ul li a {
      font-size: .88rem; color: rgba(255,255,255,.55);
      text-decoration: none; transition: color .2s;
    }
    .footer-col ul li a:hover { color: #fff; }

    .footer-bottom {
      display: flex; justify-content: space-between; align-items: center;
      font-size: .8rem; flex-wrap: wrap; gap: 1rem;
    }
    .footer-bottom a { color: rgba(255,255,255,.45); text-decoration: none; }
    .footer-bottom a:hover { color: #fff; }
     
	 
	/* --- Ajout spécial page d'accueil */
	/* ==========================================================================
   NOUVELLES SECTIONS : POURQUOI NOUS CHOISIR & FAQ
   ========================================================================== */

/* Structure et espacement des conteneurs */
.container-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 5vw;
}

/* --- Section Pourquoi nous choisir --- */
.why-choose-us {
  background: #fff; /* Fond blanc pour alterner avec le fond très clair du site */
}
.why-content {
  margin-top: 1.5rem;
  max-width: 800px;
}
.why-content p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--bleu-sombre);
}

/* --- Section FAQ --- */
.faq-section {
  background: var(--bleu-tres-clair); /* Utilise ton fond global */
}
.faq-grid {
  margin-top: 2.5rem;
  max-width: 800px; /* Aligné sur le paragraphe du dessus pour l'harmonie */
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Style de l'accordéon natif (<details>) */
.faq-item {
  background: #fff;
  border: 1px solid var(--bleu-clair);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-item[open] {
  border-color: var(--bleu);
  box-shadow: 0 4px 12px rgba(0, 51, 140, 0.05);
}

/* En-tête cliquable (<summary>) */
.faq-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  color: var(--bleu-sombre);
  cursor: pointer;
  list-style: none; /* Masque la flèche noire par défaut (Chrome/Firefox) */
}
.faq-trigger::-webkit-details-marker {
  display: none; /* Masque la flèche noire par défaut (Safari) */
}

/* Icône Chevron SVG personnalisé */
.faq-icon {
  width: 18px;
  height: 18px;
  color: var(--bleu);
  transition: transform 0.2s ease;
}
/* Animation de rotation de la flèche quand c'est ouvert */
.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

/* Bloc de la réponse */
.faq-content {
  padding: 0 1.5rem 1.25rem;
}
.faq-content p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--bleu-sombre);
  opacity: 0.85;
}
	 
    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      .hero { grid-template-columns: 1fr; padding-top: 90px; }
      .hero-visual { display: none; }
      .services-grid { grid-template-columns: 1fr 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 600px) {
      .services-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }