/* Identité visuelle "Mémoire Premium" - Descendants de Poilus */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --bleu-horizon-900: #1F2E3D;
  --bleu-horizon-700: #2F455C;
  --bleu-horizon-500: #4D6985;
  --garance-600: #7D3B3E;
  --papier-50: #F6F1E8;
  --papier-100: #EDE5D7;
  --anthracite-900: #1E1E1C;
  --bronze-500: #9C7A4E;
  --vert-archive-500: #5E6F62;

  --bg: var(--papier-50);
  --primary: var(--bleu-horizon-900);
  --primary-dark: #172532;
  --primary-light: var(--bleu-horizon-500);
  --text: var(--anthracite-900);
  --text-light: #4B5863;
  --border: #D4C7B2;
  --card-bg: #FFFCF7;
  --card: var(--card-bg);
  --accent: var(--bronze-500);

  --success: #2f6b4b;
  --warning: #a96e20;
  --danger: #8f3d40;

  --overlay-bg: rgba(18, 29, 40, 0.82);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html, body {
  min-height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Manrope', sans-serif;
  background:
    radial-gradient(circle at 16% 14%, rgba(255,255,255,.55), transparent 34%),
    radial-gradient(circle at 80% 84%, rgba(125,59,62,.04), transparent 30%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

h1, h2, h3, .font-display {
  font-family: 'Cormorant Garamond', serif;
  color: var(--primary);
  letter-spacing: .01em;
}

a {
  color: var(--primary);
}

a:hover {
  color: var(--garance-600);
}

.card,
.login-card,
.payment-card,
.confirmation-card,
.search-form-inner,
.dashboard-header,
.feature-card,
.result-item,
.results-container {
  background: linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.62)), var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 34px rgba(21, 31, 40, 0.08);
}

.kicker {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: .72rem;
  font-weight: 700;
  color: var(--text-light);
}

.page-header,
.hero,
.cta {
  background: linear-gradient(135deg, var(--bleu-horizon-900) 0%, var(--bleu-horizon-700) 100%);
  color: #fff;
}

/* Headings visibles sur fonds sombres */
.page-header h1, .page-header h2, .page-header h3, .page-header .font-display,
.hero h1, .hero h2, .hero h3, .hero .font-display,
.cta h1, .cta h2, .cta h3, .cta .font-display {
  color: #fff;
}

.btn,
.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-login,
button {
  border-radius: 999px;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  letter-spacing: .01em;
  transition: transform .16s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}

.btn,
.btn-primary,
.btn-login {
  background: var(--primary);
  color: #fff;
  border: 1px solid transparent;
  box-shadow: 0 8px 20px rgba(19, 31, 44, .2);
}

.btn:hover,
.btn-primary:hover,
.btn-login:hover {
  background: var(--bleu-horizon-700);
  transform: translateY(-1px);
}

.btn:active,
.btn-primary:active,
.btn-login:active {
  transform: translateY(1px);
  box-shadow: 0 3px 10px rgba(19, 31, 44, .24);
}

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--border));
  box-shadow: 0 6px 16px rgba(19, 31, 44, .1);
}

.btn-secondary:hover {
  border-color: var(--bronze-500);
  color: var(--garance-600);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(1px);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1px dashed color-mix(in srgb, var(--primary) 50%, #fff);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(31, 46, 61, .06);
  border-style: solid;
}

.btn-ghost:active {
  transform: translateY(1px);
}

button:focus-visible,
.btn:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-ghost:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--bronze-500);
  outline-offset: 2px;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="file"],
textarea,
select {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background: rgba(255, 255, 255, .84);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--bronze-500);
  box-shadow: 0 0 0 4px rgba(156, 122, 78, .16);
}

footer {
  width: 100%;
  background: var(--bleu-horizon-900);
  color: #F3ECE1;
  text-align: center;
}

footer a {
  color: #DCC7A8;
}

footer a:hover {
  color: #fff;
}

/* ── Animations scroll ──────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity .65s cubic-bezier(.22, 1, .36, 1),
    transform .65s cubic-bezier(.22, 1, .36, 1);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Délai en cascade pour les grilles */
.fade-up:nth-child(1) { transition-delay: 0s; }
.fade-up:nth-child(2) { transition-delay: .12s; }
.fade-up:nth-child(3) { transition-delay: .24s; }
.fade-up:nth-child(4) { transition-delay: .36s; }

@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}