/* Page d'accueil publique et pages « À propos » (demande #1556), d'après la maquette
   de Mathieu du 09/11/2026. Tout est rangé sous .landing : la feuille est chargée
   sur toutes les pages, elle ne doit rien toucher ailleurs. */

.landing {
  --landing-teal: #2AA8A0;
  --landing-teal-dark: #1d8a83;
  --landing-teal-light: #e8f7f6;
  --landing-red: #D94040;
  --landing-navy: #1a3a4a;
  --landing-text: #1a2a2a;
  --landing-text-light: #5a7070;
  --landing-bg: #f8fafa;
  --landing-border: #e0eeee;
  font-family: 'Inter', sans-serif;
  color: var(--landing-text);
  background: #fff;
}
.landing *, .landing *::before, .landing *::after { box-sizing: border-box; }
.landing a { text-decoration: none; }

/* En-tête */
.landing-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 68px; background: #fff;
  border-bottom: 1px solid var(--landing-border); position: sticky; top: 0; z-index: 100;
}
.landing-logo { display: flex; align-items: center; gap: 6px; }
.landing-logo-img { height: 44px; width: auto; display: block; }
/* Logo noir : sur le pied de page bleu nuit, il garde un fond blanc */
.landing-logo--footer { display: inline-flex; background: #fff; border-radius: 10px; padding: 6px 12px; }
.landing-logo--footer .landing-logo-img { height: 36px; }
.landing-header-actions { display: flex; gap: 12px; align-items: center; }
.landing-btn-outline, .landing-btn-solid {
  display: inline-block; padding: 8px 20px; border-radius: 24px;
  font-size: 14px; font-weight: 600; transition: all .2s; border: 2px solid var(--landing-teal);
}
.landing-btn-outline { color: var(--landing-teal); background: transparent; }
.landing-btn-outline:hover { background: var(--landing-teal); color: #fff; }
.landing-btn-solid { background: var(--landing-teal); color: #fff; }
.landing-btn-solid:hover { background: var(--landing-teal-dark); border-color: var(--landing-teal-dark); }

/* Bandeau de navigation */
.landing-nav { background: var(--landing-navy); display: flex; align-items: stretch; padding: 0 40px; position: relative; z-index: 90; }
.landing-menu { position: relative; }
.landing-nav-item {
  display: block; list-style: none; color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 500;
  padding: 18px 22px; cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap;
}
.landing-nav-item::-webkit-details-marker { display: none; }
.landing-nav-item:hover, .landing-menu[open] .landing-nav-item { color: #fff; border-bottom-color: var(--landing-teal); }
.landing-menu-panel {
  position: absolute; top: 100%; left: 0; min-width: 220px; background: #fff;
  border: 1px solid var(--landing-border); border-radius: 0 0 12px 12px;
  box-shadow: 0 12px 24px rgba(26,58,74,0.15); padding: 8px 0;
}
.landing-menu-panel a { display: block; padding: 10px 20px; color: var(--landing-navy); font-size: 14px; font-weight: 500; }
.landing-menu-panel a:hover { background: var(--landing-teal-light); color: var(--landing-teal-dark); }
.landing-nav-spacer { flex: 1; }
.landing-nav-pill {
  display: flex; align-items: center; gap: 10px; background: var(--landing-red); color: #fff;
  padding: 8px 20px; margin: 8px 0; border-radius: 8px; font-size: 14px; font-weight: 700; white-space: nowrap;
}
.landing-nav-pill:hover { background: #b83030; color: #fff; }
.landing-nav-pill-kicker { display: block; font-size: 11px; font-weight: 500; opacity: 0.85; letter-spacing: 0.3px; }
.landing-nav-pill-label { display: block; }

/* Bandeau principal */
.landing-hero {
  position: relative; min-height: 480px; display: flex; align-items: center; overflow: hidden;
  background: linear-gradient(135deg, #0d2d3a 0%, #1a5a6a 50%, #2AA8A0 100%);
}
.landing-hero-content { position: relative; z-index: 2; padding: 60px 40px 120px; max-width: 620px; }
.landing-hero-badge {
  display: inline-block; background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9);
  font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 20px;
  letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 20px;
}
.landing-hero h1 { font-family: 'Playfair Display', serif; font-size: 42px; line-height: 1.15; color: #fff; margin: 0 0 16px; font-weight: 700; }
.landing-hero h1 span { color: #7de8e0; }
.landing-hero p { font-size: 17px; color: rgba(255,255,255,0.85); line-height: 1.6; margin: 0 0 32px; max-width: 460px; }
.landing-hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.landing-btn-hero {
  padding: 14px 28px; background: #fff; color: var(--landing-teal-dark); border-radius: 32px;
  font-size: 15px; font-weight: 700; box-shadow: 0 4px 16px rgba(0,0,0,0.2); transition: transform .2s;
}
.landing-btn-hero:hover { transform: translateY(-2px); color: var(--landing-teal-dark); }
.landing-link-hero { color: rgba(255,255,255,0.9); font-size: 14px; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 2px; }
.landing-link-hero:hover { color: #fff; }
.landing-hero-stats {
  position: absolute; bottom: 0; right: 0; z-index: 2; display: flex;
  background: rgba(255,255,255,0.08); backdrop-filter: blur(8px); border-top-left-radius: 16px; overflow: hidden;
}
.landing-hero-stat { padding: 20px 28px; text-align: center; border-left: 1px solid rgba(255,255,255,0.1); }
.landing-hero-stat-num { display: block; font-size: 26px; font-weight: 800; color: #fff; }
.landing-hero-stat-label { display: block; font-size: 11px; color: rgba(255,255,255,0.7); margin-top: 2px; }

/* Bande annuaire */
.landing-band {
  background: linear-gradient(90deg, var(--landing-teal-light) 0%, #d4f0ee 100%);
  padding: 20px 40px; display: flex; align-items: center; gap: 20px; border-bottom: 2px solid var(--landing-teal);
}
.landing-band-icon { font-size: 32px; }
.landing-band-text h2 { font-size: 16px; font-weight: 700; color: var(--landing-navy); margin: 0; }
.landing-band-text p { font-size: 13px; color: var(--landing-text-light); margin: 2px 0 0; }
.landing-band-btn {
  margin-left: auto; padding: 10px 24px; background: var(--landing-teal); color: #fff;
  border-radius: 24px; font-size: 14px; font-weight: 700; white-space: nowrap;
}
.landing-band-btn:hover { background: var(--landing-teal-dark); color: #fff; }

/* Sections */
.landing-services, .landing-infos, .landing-how { padding: 60px 40px; }
.landing-services { background: var(--landing-bg); }
.landing-section-label { font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--landing-teal); margin-bottom: 8px; }
.landing-section-title { font-family: 'Playfair Display', serif; font-size: 32px; font-weight: 700; color: var(--landing-navy); margin: 0 0 8px; }
.landing-section-sub { font-size: 16px; color: var(--landing-text-light); margin: 0 0 40px; }

.landing-services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.landing-service-card {
  display: block; background: #fff; border-radius: 16px; padding: 28px 24px;
  border: 1px solid var(--landing-border); transition: all .25s; color: var(--landing-text);
}
.landing-service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(42,168,160,0.12); border-color: var(--landing-teal); }
.landing-service-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; }
.landing-service-card h3 { font-size: 16px; font-weight: 700; color: var(--landing-navy); margin: 0 0 8px; }
.landing-service-card p { font-size: 14px; color: var(--landing-text-light); line-height: 1.5; margin: 0 0 16px; }
.landing-service-link { font-size: 13px; font-weight: 600; color: var(--landing-teal); }
.landing-service-link::after { content: ' →'; }

.landing-infos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.landing-info { position: relative; display: block; border-radius: 16px; overflow: hidden; min-height: 220px; }
.landing-info svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.landing-info::after { content: ''; position: absolute; inset: 0; }
.landing-info--official::after { background: linear-gradient(135deg, rgba(26,58,74,0.75) 0%, rgba(42,168,160,0.4) 100%); }
.landing-info--alert::after { background: linear-gradient(135deg, rgba(90,15,15,0.7) 0%, rgba(217,64,64,0.2) 100%); }
.landing-info--territory::after { background: linear-gradient(135deg, rgba(20,40,60,0.75) 0%, rgba(42,120,80,0.35) 100%); }
.landing-info-text { position: absolute; bottom: 0; left: 0; right: 0; padding: 24px; z-index: 2; }
.landing-info-text h3 { color: #fff; font-size: 19px; font-weight: 700; margin: 0 0 8px; }
.landing-info-text p { color: rgba(255,255,255,0.8); font-size: 13px; line-height: 1.5; margin: 0 0 14px; }
.landing-info-text span { color: #fff; font-size: 13px; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 2px; }

.landing-steps { display: flex; margin-top: 40px; position: relative; }
.landing-steps::before {
  content: ''; position: absolute; top: 28px; left: calc(16.6% + 28px); right: calc(16.6% + 28px); height: 2px;
  background: linear-gradient(90deg, var(--landing-teal) 0%, var(--landing-teal-light) 100%);
}
.landing-step { flex: 1; text-align: center; padding: 0 20px; position: relative; }
.landing-step-num {
  width: 56px; height: 56px; border-radius: 50%; background: var(--landing-teal); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 800;
  margin: 0 auto 16px; position: relative; z-index: 2; box-shadow: 0 4px 12px rgba(42,168,160,0.3);
}
.landing-step h3 { font-size: 15px; font-weight: 700; color: var(--landing-navy); margin: 0 0 6px; }
.landing-step p { font-size: 13px; color: var(--landing-text-light); line-height: 1.5; margin: 0; }

/* Pages « À propos » */
.landing-page { max-width: 760px; margin: 0 auto; padding: 60px 24px; }
.landing-page > p { font-size: 17px; line-height: 1.7; color: var(--landing-text); margin: 0 0 20px; }
.landing-page-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.landing-member { padding: 24px 0; border-top: 1px solid var(--landing-border); }
.landing-member h2 { font-size: 20px; font-weight: 700; color: var(--landing-navy); margin: 0; }
.landing-member-role { font-size: 14px; font-weight: 600; color: var(--landing-teal); margin: 4px 0 12px; }
.landing-member p:last-child { font-size: 16px; line-height: 1.7; margin: 0; }

/* Pied de page */
.landing-footer { background: var(--landing-navy); color: rgba(255,255,255,0.7); padding: 48px 40px 24px; }
.landing-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.landing-footer-brand p { font-size: 13px; line-height: 1.6; margin: 12px 0 0; color: rgba(255,255,255,0.6); }
.landing-footer-col h2 { font-size: 13px; font-weight: 700; color: #fff; margin: 0 0 14px; letter-spacing: 0.5px; }
.landing-footer-col ul { list-style: none; margin: 0; padding: 0; }
.landing-footer-col li { margin-bottom: 8px; }
.landing-footer-col-next { margin-top: 20px !important; }
.landing-footer-col a { color: rgba(255,255,255,0.65); font-size: 13px; }
.landing-footer-col a:hover { color: #fff; }
.landing-footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 16px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.landing-footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.5); margin: 0; }

@media (max-width: 768px) {
  .landing-header { padding: 0 16px; }
  .landing-logo-img { height: 34px; }
  .landing-btn-outline, .landing-btn-solid { padding: 6px 14px; font-size: 13px; }
  .landing-nav { padding: 0 8px; flex-wrap: wrap; }
  .landing-nav-item { padding: 14px 12px; }
  .landing-nav-spacer { display: none; }
  .landing-nav-pill { width: 100%; margin: 0 0 8px; white-space: normal; }
  .landing-hero { flex-direction: column; align-items: stretch; min-height: 0; }
  .landing-hero-content { padding: 40px 16px 24px; }
  .landing-hero h1 { font-size: 30px; }
  .landing-hero-stats { position: relative; flex-wrap: wrap; border-radius: 0; background: rgba(0,0,0,0.25); }
  .landing-hero-stat { flex: 1 1 33%; padding: 14px 8px; }
  .landing-hero-stat-num { font-size: 20px; }
  .landing-band { flex-wrap: wrap; padding: 16px; }
  .landing-band-btn { margin-left: 0; width: 100%; text-align: center; }
  .landing-services, .landing-infos, .landing-how { padding: 40px 16px; }
  .landing-section-title { font-size: 26px; }
  .landing-steps::before { display: none; }
  .landing-steps { flex-direction: column; gap: 24px; }
  .landing-footer { padding: 40px 16px 24px; }
  .landing-footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .landing-footer-brand { grid-column: 1 / -1; }
}