/* ==========================================================================
   Nexus-One — Pages de présentation des modules
   Hérite des design tokens du site (base.css) plutôt que de les dupliquer :
   --navy, --navy-d, --green, --green-d, --white, --muted, --mid, --light
   sont définis dans base.css. Ce fichier ne fait qu'ajouter les styles
   propres aux pages module, à charger APRÈS fonts.css et base.css.
   ========================================================================== */

:root {
  --nxon-radius: 10px;
  --nxon-radius-lg: 16px;
  --nxon-container: 1120px;
  --nxon-gap: 24px;
}

/* --------------------------------------------------------------------
   Base
   -------------------------------------------------------------------- */

.nxon-module-page h1,
.nxon-module-page h2,
.nxon-module-page h3 {
  font-family: 'Manrope', sans-serif;
  color: var(--navy);
  line-height: 1.2;
  margin: 0;
}

.nxon-container {
  max-width: var(--nxon-container);
  margin: 0 auto;
  padding: 0 24px;
}

.nxon-module-page section {
  padding: 72px 0;
}

.nxon-module-page a {
  text-decoration: none;
}

.nxon-module-page a:not(.nxon-btn):not(.nxon-cross-card) {
  color: var(--green-d);
}

.nxon-module-page a:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------
   Fil d'ariane léger (retour accueil / section modules)
   -------------------------------------------------------------------- */

.nxon-breadcrumb {
  padding: 20px 0 0;
}

.nxon-breadcrumb .nxon-container {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.nxon-breadcrumb a {
  color: var(--muted);
}

.nxon-breadcrumb .nxon-current {
  color: var(--navy);
  font-weight: 600;
}

/* --------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------- */

.nxon-hero {
  padding-top: 56px;
  padding-bottom: 40px;
}

.nxon-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-d);
  background: #E6F7F1;
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.nxon-hero h1 {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  max-width: 20ch;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.nxon-hero p.nxon-subtitle {
  font-size: 18px;
  color: var(--muted);
  max-width: 62ch;
  margin-bottom: 32px;
  line-height: 1.65;
}

.nxon-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.nxon-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: var(--nxon-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.nxon-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.nxon-btn-primary {
  background: var(--green);
  color: var(--navy);
}

.nxon-btn-primary:hover {
  background: var(--green-d);
}

.nxon-btn-ghost {
  background: transparent;
  border-color: var(--mid);
  color: var(--navy);
}

.nxon-btn-ghost:hover {
  border-color: var(--navy);
}

/* --------------------------------------------------------------------
   Carrousel de captures d'écran
   -------------------------------------------------------------------- */

.nxon-showcase {
  padding-top: 0;
  padding-bottom: 56px;
}

.nxon-carousel {
  position: relative;
  background: var(--light);
  border: 1px solid var(--mid);
  border-radius: var(--nxon-radius-lg);
  overflow: hidden;
}

.nxon-carousel-viewport {
  overflow: hidden;
}

.nxon-carousel-track {
  display: flex;
  transition: transform 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
  .nxon-carousel-track {
    transition: none;
  }
}

.nxon-carousel-slide {
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
}

.nxon-carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--white);
}

.nxon-carousel-caption {
  padding: 14px 20px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--mid);
  background: var(--white);
}

.nxon-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--mid);
  background: var(--white);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
}

.nxon-carousel-btn:hover {
  border-color: var(--navy);
}

.nxon-carousel-prev { left: 14px; }
.nxon-carousel-next { right: 14px; }

.nxon-carousel-dots {
  position: absolute;
  bottom: 78px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 2;
}

.nxon-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 0 1px var(--mid);
  cursor: pointer;
  padding: 0;
}

.nxon-carousel-dot[aria-current="true"] {
  background: var(--green);
  box-shadow: 0 0 0 1px var(--green-d);
}

.nxon-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* --------------------------------------------------------------------
   Fonctionnalités
   -------------------------------------------------------------------- */

.nxon-features {
  background: var(--light);
  border-top: 1px solid var(--mid);
  border-bottom: 1px solid var(--mid);
}

.nxon-features h2 {
  font-size: 26px;
  margin-bottom: 36px;
}

.nxon-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--nxon-gap);
}

.nxon-feature-card {
  background: var(--white);
  border: 1px solid var(--mid);
  border-radius: var(--nxon-radius);
  padding: 26px;
}

.nxon-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #E6F7F1;
  color: var(--green-d);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.nxon-feature-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.nxon-feature-card p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* --------------------------------------------------------------------
   Bandeau souveraineté (une ligne, pas un pavé)
   -------------------------------------------------------------------- */

.nxon-sovereignty {
  padding: 40px 0;
}

.nxon-sovereignty-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  border-left: 3px solid var(--green);
  padding: 16px 20px;
  background: var(--light);
  border-radius: 0 var(--nxon-radius) var(--nxon-radius) 0;
  font-size: 15px;
  color: var(--muted);
}

.nxon-sovereignty-inner strong {
  color: var(--navy);
}

/* --------------------------------------------------------------------
   CTA final
   -------------------------------------------------------------------- */

.nxon-cta-final {
  background: var(--navy);
  border-radius: var(--nxon-radius-lg);
  max-width: calc(var(--nxon-container) - 48px);
  margin: 0 auto;
  padding: 56px 48px;
  text-align: center;
}

.nxon-cta-final h2 {
  color: var(--white);
  font-size: 28px;
  margin-bottom: 12px;
}

.nxon-cta-final p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 28px;
  font-size: 16px;
}

.nxon-cta-final .nxon-cta-row {
  justify-content: center;
}

.nxon-cta-final .nxon-btn-ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.nxon-cta-final .nxon-btn-ghost:hover {
  border-color: var(--white);
}

/* --------------------------------------------------------------------
   Liens croisés vers les autres modules
   -------------------------------------------------------------------- */

.nxon-cross-links h2 {
  font-size: 20px;
  margin-bottom: 24px;
  text-align: center;
}

.nxon-cross-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.nxon-cross-card {
  display: block;
  border: 1px solid var(--mid);
  border-radius: var(--nxon-radius);
  padding: 18px 16px;
  text-align: center;
  color: var(--navy);
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 14px;
}

.nxon-cross-card:hover {
  border-color: var(--green-d);
  text-decoration: none;
  background: var(--light);
}

.nxon-cross-card span {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.nxon-back-home {
  text-align: center;
  margin-top: 28px;
  font-size: 14px;
}

/* --------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------- */

@media (max-width: 860px) {
  .nxon-features-grid {
    grid-template-columns: 1fr;
  }
  .nxon-cross-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nxon-cta-final {
    padding: 40px 24px;
  }
}

@media (max-width: 520px) {
  .nxon-module-page section {
    padding: 48px 0;
  }
  .nxon-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .nxon-cross-grid {
    grid-template-columns: 1fr;
  }
}