/* ------------------------------------------------------------------
   LeadSystem — feuille de style
   Reprise de leadsystem-website\css\style.css sans modification.
   Le bloc « AJOUTS » en fin de fichier couvre les pages qui n'existaient
   pas dans le site d'origine (désinscription, atterrissage, erreur).
   ------------------------------------------------------------------ */

:root {
  --navy: #0b1f3a;
  --navy-2: #122a4a;
  --navy-3: #1a365d;
  --teal: #14b8a6;
  --teal-d: #0d9488;
  --teal-s: #ccfbf1;
  --off: #f4f7fb;
  --white: #ffffff;
  --slate: #64748b;
  --muted: #94a3b8;
  --dark: #0f172a;
  --line: #e2e8f0;
  --shadow: 0 12px 40px rgba(11, 31, 58, 0.08);
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", Calibri, system-ui, sans-serif;
  color: var(--dark);
  background: var(--off);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

/* NAV */
.nav {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 3px solid var(--teal);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
}
.logo span { color: var(--teal); }

/* Logo en image — version « fonds sombres », lisible uniquement sur le bandeau navy.
   Source 1600 x 475, ratio 3,37 : a 60 px de haut, le logo occupe 202 px de large.
   La largeur reste libre pour ne pas le deformer.
   JRS 14/09/2026 */
.logo img {
  display: block;
  height: 60px;
  width: auto;
}

/* En dessous de 900 px le menu disparait, mais le bouton « Essai gratuit » reste :
   202 px de logo + le bouton deborderaient sur un telephone etroit. D'ou la reduction.
   JRS 14/09/2026 */
@media (max-width: 900px) {
  .logo img { height: 44px; }
}
.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: #e2e8f0;
  font-size: 0.92rem;
  padding: 8px 10px;
  border-radius: 8px;
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  border-radius: 10px;
  font-weight: 700;
  padding: 12px 18px;
  font-size: 0.95rem;
}
.btn-teal { background: var(--teal); color: var(--navy); }
.btn-teal:hover { background: #2dd4bf; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid #334155;
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }

/* HERO */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, #163056 100%);
  color: #fff;
  padding: 72px 0 80px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.hero p.lead { color: #cbd5e1; font-size: 1.05rem; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; margin: 28px 0 36px; flex-wrap: wrap; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.metrics strong { display: block; font-size: 1.25rem; }
.metrics span { color: var(--muted); font-size: 0.85rem; }

.card-dash {
  background: var(--navy-2);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.card-dash h3 { font-size: 1.15rem; margin: 4px 0 18px; }
.row { display: flex; justify-content: space-between; padding: 10px 0; color: #cbd5e1; border-bottom: 1px solid #1e3a5f; }
.row b { color: #fff; }
.bar { height: 10px; background: #1e3a5f; border-radius: 99px; margin: 18px 0 8px; overflow: hidden; }
.bar i { display: block; height: 100%; width: 70%; background: var(--teal); }
.tiny { color: var(--teal); font-size: 0.85rem; margin-top: 10px; }

/* SECTIONS */
section { padding: 72px 0; }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.03em; margin-bottom: 10px; }
.sub { color: var(--slate); margin-bottom: 32px; max-width: 720px; }

.grid-3, .grid-2, .grid-4 { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--teal); display: grid; place-items: center;
  color: var(--navy); font-weight: 800; margin-bottom: 12px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--slate); font-size: 0.96rem; }

.aws-card { position: relative; padding-left: 26px; }
.aws-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: var(--teal); border-radius: 8px 0 0 8px;
}

/* PRICING */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { text-align: center; padding: 28px 22px; }
.plan.featured { background: var(--navy); color: #fff; }
.plan .badge {
  display: inline-block; background: var(--teal); color: var(--navy);
  font-size: 0.75rem; font-weight: 800; padding: 4px 10px; border-radius: 99px; margin-bottom: 10px;
}
.plan .amount { font-size: 2.2rem; font-weight: 800; margin: 8px 0; }
.plan.featured .amount { color: var(--teal); }
.plan ul { list-style: none; text-align: left; margin: 18px 0 24px; color: var(--slate); }
.plan.featured ul { color: #e2e8f0; }
.plan li { padding: 8px 0; }
.plan li::before { content: "▸ "; color: var(--teal); }

/* ABOUT */
.split { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 36px; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 28px 0; }
.facts strong { display: block; color: var(--teal-d); font-size: 1.5rem; }
.team { background: var(--navy); color: #fff; border-radius: 18px; padding: 26px; }
.person { display: flex; gap: 12px; align-items: center; margin: 16px 0; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; background: var(--teal-d);
  flex: 0 0 42px;
}
.person small { color: var(--muted); }

/* FORM */
form { display: grid; gap: 12px; }
input, textarea, select {
  width: 100%; padding: 14px 14px; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; background: #fff;
}
textarea { min-height: 110px; resize: vertical; }
.contact-box { background: var(--navy); color: #fff; border-radius: 18px; padding: 28px; }
.contact-box h3 { color: var(--teal); font-size: 0.9rem; margin-bottom: 18px; }
.contact-box dt { color: var(--muted); font-size: 0.8rem; margin-top: 14px; }
.contact-box dd { margin: 0; }

/* LOGIN */
.login-page { min-height: calc(100vh - 68px - 56px); display: grid; place-items: center; background: var(--navy); padding: 40px 16px; }
.login-card { background: #fff; width: min(420px, 100%); border-radius: 18px; padding: 32px; text-align: center; }
.login-card h1 { margin-bottom: 6px; }
.login-card p { color: var(--slate); margin-bottom: 22px; }
.login-card form { text-align: left; }
.hint { margin-top: 16px; color: var(--slate); font-size: 0.9rem; }
.hint a { color: var(--teal-d); }

/* FOOTER */
footer {
  background: var(--navy);
  color: var(--muted);
  padding: 28px 0;
  font-size: 0.88rem;
}
.foot {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
footer a:hover { color: var(--teal); }

@media (max-width: 900px) {
  .hero-grid, .grid-3, .grid-4, .price-grid, .split, .grid-2, .facts { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .metrics { grid-template-columns: 1fr 1fr; }
}

/* ==================================================================
   AJOUTS — pages absentes du site d'origine
   Désinscription, atterrissage, page d'erreur, et signalement des
   valeurs restant à compléter.
   JRS 14/09/2026
   ================================================================== */

/* Le formulaire serveur d'ASP.NET enveloppe toute la page : sans cela, la
   règle « form { display: grid } » ci-dessus déstructurerait chaque page. */
form#formPrincipal { display: block; gap: 0; }

/* Page centrée, pour les messages courts (désinscription, erreur). */
.page-message { padding: 72px 0; }
.bloc-message { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
                padding: 36px; width: min(620px, 100%); margin: 0 auto; }
.bloc-message h1 { font-size: 1.7rem; letter-spacing: -0.02em; margin-bottom: 12px; }
.bloc-message p { color: var(--slate); margin-bottom: 12px; }
.bloc-message p:last-child { margin-bottom: 0; }
.titre-valide { color: var(--teal-d); }
.titre-alerte { color: #b91c1c; }

.adresse { font-family: Consolas, Menlo, monospace; font-size: 0.95rem;
           background: var(--off); border: 1px solid var(--line); border-radius: 10px;
           padding: 12px 14px; margin: 18px 0; word-break: break-all; color: var(--dark); }

.encadre { border-left: 4px solid var(--teal); background: var(--off);
           border-radius: 0 10px 10px 0; padding: 16px 18px; margin: 18px 0; }
.encadre p:last-child { margin-bottom: 0; }

.liste { margin: 0 0 16px 20px; color: var(--slate); }
.liste li { margin-bottom: 6px; }

.texte { max-width: 760px; }
.texte h3 { margin: 28px 0 8px; color: var(--navy); text-transform: none;
            letter-spacing: 0; font-size: 1.05rem; }
.texte p, .texte li { color: var(--slate); }
.texte dt { color: var(--muted); font-size: 0.8rem; margin-top: 14px; }
.texte dd { margin: 0; color: var(--dark); }

/* Valeur non renseignée : un blanc passe inaperçu, une surbrillance non. */
.aremplir { background: #fef3c7; color: #92400e; padding: 1px 6px; border-radius: 4px; }

/* Retour d'un envoi de formulaire, traité côté serveur. */
.retour-ok { background: var(--teal-s); color: #0f766e; border-radius: 10px;
             padding: 12px 14px; font-weight: 600; }