/* TAILGUARD — charte AeroAD : navy #1A3A5C / or #C9A84C */
:root {
  --navy: #1A3A5C;
  --navy-dark: #12293F;
  --gold: #C9A84C;
  --light: #F4F6F8;
  --grey: #6B7280;
  --red: #B3261E;
  --green: #1E7D32;
}

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

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: #222;
  background: var(--light);
  line-height: 1.55;
}

.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }

.demo-banner {
  background: var(--gold);
  color: var(--navy-dark);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
}

header {
  background: var(--navy);
  border-bottom: 3px solid var(--gold);
}
.header-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 20px;
}
.brand {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  text-decoration: none;
}
.brand span { color: var(--gold); }
.tagline { color: #B9C5D1; font-size: 0.85rem; }

/* --- Landing --- */
.hero { text-align: center; padding: 60px 0 30px; }
.hero h1 {
  font-size: 2.4rem;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 14px;
}
.hero .sub {
  max-width: 620px;
  margin: 0 auto 30px;
  color: var(--grey);
  font-size: 1.05rem;
}

.search {
  display: flex;
  max-width: 520px;
  margin: 0 auto;
  box-shadow: 0 4px 18px rgba(26, 58, 92, 0.15);
  border-radius: 8px;
  overflow: hidden;
}
.search input {
  flex: 1;
  border: 2px solid var(--navy);
  border-right: none;
  border-radius: 8px 0 0 8px;
  padding: 14px 16px;
  font-size: 1.05rem;
  text-transform: uppercase;
  outline: none;
}
.search button {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.search button:hover { background: var(--navy-dark); }
.error { color: var(--red); margin-top: 14px; font-weight: 600; }
.hint { color: var(--grey); font-size: 0.85rem; margin-top: 14px; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  padding: 40px 0 60px;
}
.feature {
  background: #fff;
  border-top: 3px solid var(--gold);
  border-radius: 6px;
  padding: 18px;
  box-shadow: 0 2px 8px rgba(26, 58, 92, 0.08);
}
.feature h3 { color: var(--navy); font-size: 1rem; margin-bottom: 8px; }
.feature p { color: var(--grey); font-size: 0.88rem; }

/* --- Préview --- */
.preview-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 18px rgba(26, 58, 92, 0.12);
  margin: 40px 0 16px;
  overflow: hidden;
}
.preview-head {
  background: var(--navy);
  color: #fff;
  padding: 24px 28px;
  border-bottom: 3px solid var(--gold);
}
.preview-head h1 { font-size: 2rem; }
.preview-head .ident { color: var(--gold); font-weight: 600; }
.preview-head .owner { color: #B9C5D1; font-size: 0.9rem; }

.counts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  border-bottom: 1px solid #E3E7EC;
}
.count {
  padding: 18px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--grey);
  border-right: 1px solid #E3E7EC;
}
.count:last-child { border-right: none; }
.count .num {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--navy);
}

.score-teaser {
  display: flex;
  gap: 28px;
  padding: 28px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.blurred-score {
  font-size: 4rem;
  font-weight: 800;
  color: var(--navy);
  filter: blur(0);
  background: var(--light);
  border: 2px dashed var(--gold);
  border-radius: 8px;
  padding: 20px 30px;
  text-align: center;
}
.blurred-score span { font-size: 1.4rem; color: var(--grey); }
.teaser-text { flex: 1; min-width: 280px; }
.teaser-text h2 { color: var(--navy); margin-bottom: 10px; }
.teaser-text ul { margin: 0 0 18px 20px; color: #333; font-size: 0.92rem; }
.teaser-text li { margin-bottom: 5px; }

.cta {
  display: inline-block;
  background: var(--gold);
  color: var(--navy-dark);
  border: none;
  border-radius: 6px;
  padding: 13px 26px;
  font-size: 1.02rem;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
}
.cta:hover { filter: brightness(1.07); }

.back { margin: 10px 0 50px; }
.back a { color: var(--navy); }

/* --- Succès / annulation --- */
.result-card {
  background: #fff;
  border-radius: 8px;
  border-top: 4px solid var(--gold);
  box-shadow: 0 4px 18px rgba(26, 58, 92, 0.12);
  margin: 60px auto 16px;
  max-width: 560px;
  padding: 36px;
  text-align: center;
}
.result-card h1 { color: var(--navy); margin-bottom: 12px; }
.result-card p { color: var(--grey); margin-bottom: 20px; }

/* --- Pages légales --- */
.legal {
  background: #fff;
  border-radius: 8px;
  border-top: 4px solid var(--gold);
  box-shadow: 0 4px 18px rgba(26, 58, 92, 0.12);
  margin: 40px auto;
  max-width: 760px;
  padding: 36px 42px;
}
.legal h1 { color: var(--navy); margin-bottom: 4px; }
.legal .updated { color: var(--grey); font-size: 0.8rem; margin-bottom: 20px; }
.legal h2 { color: var(--navy); font-size: 1.05rem; margin: 22px 0 8px; }
.legal p, .legal li { font-size: 0.92rem; color: #333; margin-bottom: 8px; }
.legal ul { margin-left: 22px; }
.legal a { color: var(--navy); }

.footer-links a { color: #B9C5D1; }

footer {
  background: var(--navy-dark);
  color: #8FA3B5;
  font-size: 0.75rem;
  padding: 22px 0;
  margin-top: 40px;
}
footer p { margin-bottom: 6px; }

/* --- Pages SEO (aéronef / modèle, Phase 4) --- */
.breadcrumb { margin: 22px 0 0; font-size: 0.85rem; color: var(--grey); }
.breadcrumb a { color: var(--navy); }

.preview-head h1 { font-size: 1.45rem; line-height: 1.3; }

.summary {
  padding: 22px 28px 4px;
  font-size: 0.97rem;
  color: #333;
  max-width: 820px;
}

.related { margin: 26px 0 10px; }
.related h2 { color: var(--navy); font-size: 1.1rem; margin-bottom: 10px; }
.related-list { list-style: none; }
.related-list li { padding: 4px 0; font-size: 0.92rem; color: var(--grey); }
.related-list a { color: var(--navy); font-weight: 600; }

.model-body { padding: 22px 28px 28px; }
.model-body h2 { color: var(--navy); font-size: 1.1rem; margin: 18px 0 8px; }
.model-body .search { margin: 14px 0 0; }
.model-note { color: var(--grey); font-size: 0.85rem; margin-bottom: 8px; }
.stat-list { list-style: none; margin: 6px 0 4px; }
.stat-list li { padding: 5px 0; font-size: 0.92rem; border-bottom: 1px solid #EEF1F4; }
.stat-list em { color: var(--grey); font-style: normal; font-size: 0.85rem; }

.fleet { margin: 30px 0 40px; }
.fleet h2 { color: var(--navy); font-size: 1.1rem; margin-bottom: 12px; }
.fleet-table {
  width: 100%;
  background: #fff;
  border-radius: 6px;
  border-collapse: collapse;
  box-shadow: 0 2px 8px rgba(26, 58, 92, 0.08);
  font-size: 0.9rem;
}
.fleet-table th {
  background: var(--navy);
  color: #fff;
  text-align: left;
  padding: 9px 14px;
}
.fleet-table td { padding: 7px 14px; border-bottom: 1px solid #EEF1F4; }
.fleet-table a { color: var(--navy); font-weight: 600; }

.pagination { display: flex; gap: 18px; margin: 16px 0; align-items: center; }
.pagination a { color: var(--navy); font-weight: 700; }
.pagination span { color: var(--grey); font-size: 0.9rem; }

/* --- Accueil : modèles + récemment analysés --- */
.home-models { padding: 10px 0 30px; }
.home-models h2, .home-recent h2 { color: var(--navy); font-size: 1.15rem; margin-bottom: 12px; }
.model-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.model-chips a {
  background: #fff;
  border: 1px solid var(--navy);
  border-radius: 18px;
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  text-decoration: none;
}
.model-chips a:hover { background: var(--navy); color: #fff; }
.home-recent { padding: 0 0 50px; }
.recent-list { list-style: none; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px; }
.recent-list li { background: #fff; border-radius: 6px; padding: 9px 14px;
  font-size: 0.88rem; box-shadow: 0 1px 4px rgba(26, 58, 92, 0.07); }
.recent-list a { color: var(--navy); font-weight: 700; }
.recent-list span { color: var(--grey); }

@media (max-width: 640px) {
  .hero h1 { font-size: 1.7rem; }
  .search { flex-direction: column; }
  .search input { border-radius: 8px 8px 0 0; border-right: 2px solid var(--navy); }
  .preview-head h1 { font-size: 1.15rem; }
  .fleet-table th:nth-child(4), .fleet-table td:nth-child(4) { display: none; }
}