/**
 * Factory-New-Prod — Design system 21ème siècle épuré
 * Bootstrap 5 + variables CSS, dégradés, hover, typography
 */

:root {
  /* Palette épurée + teintes douces */
  --rly-primary: #2563eb;
  --rly-primary-dark: #1d4ed8;
  --rly-primary-light: #3b82f6;
  --rly-accent: #06b6d4;
  --rly-surface: #f1f5f9;
  --rly-surface-elevated: #ffffff;
  --rly-surface-warm: #f8fafc;
  --rly-border: #e2e8f0;
  --rly-border-tint: rgba(37, 99, 235, 0.12);
  --rly-text: #0f172a;
  --rly-text-muted: #64748b;
  --rly-success: #10b981;
  --rly-warning: #f59e0b;
  --rly-danger: #ef4444;

  /* Dégradés — plus visibles mais restant doux */
  --rly-gradient-primary: linear-gradient(135deg, var(--rly-primary) 0%, var(--rly-accent) 100%);
  --rly-gradient-subtle: linear-gradient(180deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.03) 100%);
  --rly-gradient-bg: linear-gradient(160deg, #f8fafc 0%, #f1f5f9 50%, #eef2ff 100%);
  --rly-gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
  --rly-gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 100%);
  --rly-gradient-hover: linear-gradient(135deg, var(--rly-primary-light) 0%, var(--rly-accent) 100%);

  /* Ombres */
  --rly-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --rly-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --rly-shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --rly-shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --rly-shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);

  /* Typo */
  --rly-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --rly-font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  --rly-radius: 12px;
  --rly-radius-sm: 8px;
  --rly-transition: 0.2s ease;
}

/* Base — fond légèrement dégradé (évite le tout blanc) */
body {
  font-family: var(--rly-font-sans);
  color: var(--rly-text);
  background: var(--rly-gradient-bg);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Navbar — barre intuitive + léger dégradé */
.rly-navbar {
  background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%) !important;
  box-shadow: var(--rly-shadow-sm);
  border-bottom: 1px solid var(--rly-border-tint);
}
.rly-navbar .navbar-brand {
  font-weight: 700;
  background: var(--rly-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.rly-navbar .nav-link {
  color: var(--rly-text-muted);
  font-weight: 500;
  border-radius: var(--rly-radius-sm);
  padding: 0.5rem 0.75rem !important;
  transition: color var(--rly-transition), background var(--rly-transition);
}
.rly-navbar .nav-link:hover,
.rly-navbar .nav-link.active {
  color: var(--rly-primary);
  background: var(--rly-gradient-subtle);
}
.rly-navbar .dropdown-menu {
  border: 1px solid var(--rly-border);
  box-shadow: var(--rly-shadow-md);
  border-radius: var(--rly-radius-sm);
  padding: 0.25rem;
}
.rly-navbar .dropdown-item {
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  transition: background var(--rly-transition);
}
.rly-navbar .dropdown-item:hover {
  background: var(--rly-gradient-subtle);
  color: var(--rly-primary);
}

/* Cards — épurées avec hover */
.rly-card {
  background: var(--rly-gradient-card);
  border: 1px solid var(--rly-border);
  border-radius: var(--rly-radius);
  box-shadow: var(--rly-shadow);
  transition: transform var(--rly-transition), box-shadow var(--rly-transition), border-color var(--rly-transition);
  overflow: hidden;
}
.rly-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--rly-shadow-md);
  border-color: rgba(37, 99, 235, 0.25);
}
.rly-card-header {
  background: var(--rly-gradient-subtle);
  border-bottom: 1px solid var(--rly-border);
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--rly-text);
}

/* Boutons avec dégradé et hover */
.btn-rly-primary {
  background: var(--rly-gradient-primary);
  border: none;
  color: #fff;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: var(--rly-radius-sm);
  transition: transform var(--rly-transition), box-shadow var(--rly-transition), opacity var(--rly-transition);
}
.btn-rly-primary:hover {
  color: #fff;
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: var(--rly-shadow-glow);
}
.btn-rly-outline {
  border: 2px solid var(--rly-border);
  color: var(--rly-text);
  background: transparent;
  font-weight: 500;
  border-radius: var(--rly-radius-sm);
  transition: border-color var(--rly-transition), background var(--rly-transition), color var(--rly-transition);
}
.btn-rly-outline:hover {
  border-color: var(--rly-primary);
  background: var(--rly-gradient-subtle);
  color: var(--rly-primary);
}

/* Tableaux — effets propres */
.rly-table-wrap {
  border-radius: var(--rly-radius);
  border: 1px solid var(--rly-border-tint);
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
  box-shadow: var(--rly-shadow-sm);
}
.rly-table {
  margin: 0;
  width: 100%;
}
.rly-table thead th {
  background: var(--rly-gradient-subtle);
  color: var(--rly-text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--rly-border);
  white-space: nowrap;
}
.rly-table tbody tr {
  transition: background var(--rly-transition);
}
.rly-table tbody tr:hover {
  background: var(--rly-gradient-subtle);
}
.rly-table tbody td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--rly-border);
  vertical-align: middle;
}
.rly-table tbody tr:last-child td {
  border-bottom: none;
}
.rly-table tbody tr.rly-row-highlight {
  background: rgba(37, 99, 235, 0.06);
}

/* Sticky header tableau (activé par JS) */
.rly-table-wrap {
  position: relative;
}
.rly-table thead.rly-thead-sticky th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: linear-gradient(180deg, #fafbff 0%, #f8fafc 100%);
  box-shadow: 0 1px 0 var(--rly-border);
}
.rly-table-wrap.rly-table-scrollable {
  max-height: 70vh;
  overflow: auto;
}

/* Révélation au scroll (JS ajoute .rly-reveal-visible) */
.rly-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.rly-reveal.rly-reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Divs / sections avec dégradé discret */
.rly-section {
  background: linear-gradient(145deg, #ffffff 0%, #fafbff 100%);
  border-radius: var(--rly-radius);
  padding: 1.5rem;
  border: 1px solid var(--rly-border-tint);
  box-shadow: var(--rly-shadow-sm);
}
.rly-hero {
  background: var(--rly-gradient-hero);
  border-radius: var(--rly-radius);
  padding: 2rem;
  border: 1px solid var(--rly-border-tint);
}

/* Utilitaires hover dégradé */
.rly-hover-lift:hover {
  transform: translateY(-2px);
  transition: transform var(--rly-transition);
}
.rly-hover-glow:hover {
  box-shadow: var(--rly-shadow-glow);
  transition: box-shadow var(--rly-transition);
}

/* ========== Landing page ========== */
.rly-landing {
  background: var(--rly-gradient-bg);
  background-attachment: fixed;
}

.rly-landing-hero {
  background: var(--rly-gradient-hero);
  border-bottom: 1px solid var(--rly-border-tint);
}

.rly-landing-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rly-primary);
}

.rly-landing-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.rly-gradient-text {
  background: var(--rly-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.rly-landing-lead {
  font-size: 1.1rem;
  max-width: 32ch;
}

.rly-landing-visual {
  width: 100%;
  max-width: 320px;
  height: 280px;
  margin: 0 auto;
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid var(--rly-border-tint);
  border-radius: var(--rly-radius);
  box-shadow: var(--rly-shadow-md);
}

/* CTA Démo — bouton fort */
.btn-rly-cta {
  background: var(--rly-gradient-primary);
  border: none;
  color: #fff !important;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--rly-radius-sm);
  transition: transform var(--rly-transition), box-shadow var(--rly-transition), opacity var(--rly-transition);
  text-decoration: none;
  display: inline-block;
}

.btn-rly-cta:hover {
  color: #fff !important;
  opacity: 0.95;
  transform: translateY(-2px);
  box-shadow: var(--rly-shadow-glow);
}

.rly-section-title {
  font-size: 1.5rem;
  font-weight: 700;
}

/* Tunnel de vente (étapes) */
.rly-landing-tunnel {
  background: linear-gradient(180deg, #fafbff 0%, #f8fafc 100%);
  border-top: 1px solid var(--rly-border-tint);
  border-bottom: 1px solid var(--rly-border-tint);
}

.rly-tunnel-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.rly-tunnel-step {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid var(--rly-border-tint);
  border-radius: var(--rly-radius);
  transition: border-color var(--rly-transition), box-shadow var(--rly-transition);
}

.rly-tunnel-step:hover {
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: var(--rly-shadow);
}

.rly-tunnel-num {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--rly-gradient-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50%;
}

/* Bloc CTA démo (section dédiée) */
.rly-landing-cta {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.06) 0%, rgba(6, 182, 212, 0.04) 100%);
}

.rly-cta-block {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(145deg, #ffffff 0%, #fafbff 100%);
  border: 1px solid var(--rly-border-tint);
  border-radius: var(--rly-radius);
  box-shadow: var(--rly-shadow);
}

.rly-cta-title {
  font-size: 1.5rem;
  font-weight: 700;
}