/* ==========================================================================
   ONAT — PREMIUM 2026
   Couche de style chargée EN DERNIER (après onat-refonte.css).
   Objectifs :
     1. Effets d'images cinématographiques (parallaxe, clip-path, révélation)
       inspirés de la section "Un outil d'aide à la décision" de l'accueil.
     2. Cohérence de design sur TOUTES les pages.
     3. Aucune box-shadow lourde — uniquement des traits, gradients et effets visuels.
     4. Typographie expressive et micro-animations soignées.
   ========================================================================== */

/* ==========================================================================
   0. VARIABLES LOCALES
   ========================================================================== */
:root {
  /* Effets image */
  --img-radius: 16px;
  --img-radius-lg: 24px;
  --clip-skew: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  --clip-skew-rev: polygon(0 0, 100% 12%, 100% 100%, 0 100%);

  /* Transparences fines (remplacent box-shadow) */
  --border-primary: rgba(var(--color-primary-rgb), 0.18);
  --border-secondary: rgba(var(--color-secondary-rgb), 0.28);
  --overlay-dark: rgba(var(--color-dark-rgb), 0.72);
  --overlay-brand: linear-gradient(135deg,
      rgba(var(--color-dark-rgb), 0.92) 0%,
      rgba(var(--color-primary-rgb), 0.7) 60%,
      rgba(var(--color-secondary-rgb), 0.12) 100%);

  /* Transitions */
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --silk: cubic-bezier(0.22, 1, 0.36, 1);

  /* Spacings */
  --section-gap: clamp(5rem, 8vw, 8rem);
}

/* ==========================================================================
   1. SECTION BLOCKS — espacement et séparations cinématographiques
   ========================================================================== */
.section-block {
  padding: clamp(3.5rem, 6vw, var(--section-gap)) 0;
}

/* Séparateur ondulé entre sections (remplace les shadow lines) */
.section-wave-top {
  position: relative;
  margin-top: -1px;
}
.section-wave-top::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 0;
  right: 0;
  height: 40px;
  background: inherit;
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 1;
}

/* ==========================================================================
   2. EFFETS D'IMAGES CINÉMATOGRAPHIQUES
   Inspiré de la section "Un outil d'aide à la décision" de l'accueil.
   L'image sort de son cadre avec un effet de révélation et un masque dégradé.
   ========================================================================== */

/* --- Conteneur "révélation" : l'image s'affiche de gauche à droite --- */
.img-reveal-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--img-radius);
  isolation: isolate;
}
.img-reveal-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--silk);
  will-change: transform;
}
.img-reveal-wrap:hover img {
  transform: scale(1.04);
}

/* Bande colorée décorative (remplace box-shadow) */
.img-reveal-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid rgba(var(--color-secondary-rgb), 0);
  transition: border-color 0.6s ease;
  pointer-events: none;
  z-index: 2;
}
.img-reveal-wrap:hover::after {
  border-color: rgba(var(--color-secondary-rgb), 0.5);
}

/* Trait décalé (esprit "magazine") */
.img-frame {
  position: relative;
}
.img-frame::before {
  content: '';
  position: absolute;
  top: 16px;
  left: -16px;
  right: 16px;
  bottom: -16px;
  border: 2px solid var(--color-primary);
  border-radius: var(--img-radius);
  opacity: 0.22;
  z-index: -1;
  transition: opacity 0.4s ease, transform 0.4s var(--silk);
}
.img-frame:hover::before {
  opacity: 0.45;
  transform: translate(-4px, 4px);
}

/* Trait secondaire doré */
.img-frame-gold::before {
  border-color: var(--color-secondary);
  top: -12px;
  left: 12px;
  right: -12px;
  bottom: 12px;
}

/* --- Section "split" avec image qui dépasse --- */
.cinematic-split {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .cinematic-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 5rem;
  }
  .cinematic-split.is-reversed {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .cinematic-split.is-reversed .cinematic-media {
    order: 2;
  }
  .cinematic-split.is-reversed .cinematic-body {
    order: 1;
  }
}

.cinematic-media {
  position: relative;
}

/* Image principale (ratio 4:3 comme sur l'accueil) */
.cinematic-media > img,
.cinematic-media > .img-reveal-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--img-radius-lg);
  object-fit: cover;
  display: block;
}

/* Badge flottant (logo ou statistique) */
.cinematic-badge {
  position: absolute;
  bottom: -1.25rem;
  left: -1rem;
  padding: 0.8rem 1.25rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(var(--color-primary-rgb), 0.12);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 200px;
  z-index: 3;
}
.cinematic-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.cinematic-badge-text strong {
  display: block;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-dark);
  line-height: 1;
}
.cinematic-badge-text span {
  display: block;
  font-size: 0.72rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* Orbe décorative (remplace background complexe) */
.cinematic-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}
.cinematic-orb-1 {
  width: 300px;
  height: 300px;
  top: -60px;
  right: -80px;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.12) 0%, transparent 70%);
}
.cinematic-orb-2 {
  width: 200px;
  height: 200px;
  bottom: -40px;
  left: -60px;
  background: radial-gradient(circle, rgba(var(--color-secondary-rgb), 0.15) 0%, transparent 70%);
}

/* ==========================================================================
   3. PAGE HERO (bannières des pages internes)
   Cohérence avec le hero de l'accueil : même hauteur, même overlay
   ========================================================================== */
.page-hero {
  position: relative;
  min-height: 320px;
  height: min(42vh, 440px);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: var(--color-dark);
}
@media (min-width: 1024px) {
  .page-hero {
    min-height: 360px;
    height: min(48vh, 500px);
  }
}

/* Image de fond avec effet de zoom au chargement */
.page-hero .slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.08);
  transition: transform 8s var(--silk);
  will-change: transform;
}
.page-hero.loaded .slide-bg {
  transform: scale(1);
}

/* Overlay dégradé cinématographique */
.page-hero .slide-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(var(--color-dark-rgb), 0.2) 0%,
      rgba(var(--color-dark-rgb), 0.6) 50%,
      rgba(var(--color-dark-rgb), 0.9) 100%),
    linear-gradient(90deg,
      rgba(var(--color-primary-rgb), 0.25) 0%,
      transparent 60%);
}

/* Trait décoratif gauche de la bannière */
.page-hero::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom,
    var(--color-secondary),
    var(--color-primary) 50%,
    transparent);
  z-index: 5;
}

.page-hero-inner {
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 2.5rem 0 2rem;
}
@media (min-width: 1024px) {
  .page-hero-inner {
    padding: 3rem 0 2.5rem;
  }
}

.page-hero-content {
  max-width: 720px;
  padding: 0 1rem 0 2rem;
}

/* Kicker / badge du hero de page */
.page-hero .hero-kicker {
  border-left-color: var(--color-secondary);
  color: rgba(255, 255, 255, 0.92);
}

/* Titre du hero de page */
.page-hero .hero-heading {
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* Fil d'Ariane (breadcrumb) */
.page-hero-crumbs {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 2rem;
  background: rgba(var(--color-dark-rgb), 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.page-hero-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.78rem;
}
.page-hero-crumbs a {
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.2s ease;
}
.page-hero-crumbs a:hover {
  color: var(--color-secondary);
}
.page-hero-crumbs .is-current {
  color: var(--color-secondary);
  font-weight: 700;
}
.page-hero-crumbs-sep {
  color: rgba(255, 255, 255, 0.35);
}

/* Méta (auteur, date) dans le hero */
.page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.85rem;
  list-style: none;
  padding: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
}
.page-hero-meta li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.page-hero-meta li i {
  color: var(--color-secondary);
}

/* ==========================================================================
   4. ABOUT / PRÉSENTATION — split cinématographique (accueil & à propos)
   ========================================================================== */
.about-split-media {
  margin: 0 1rem 1rem 0;
  border-radius: var(--img-radius-lg) !important;
}

/* Ligne décorative derrière l'image (remplace box-shadow) */
.about-split-media::before {
  border-radius: var(--img-radius-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  opacity: 0.15;
  transition: opacity 0.5s ease, transform 0.5s var(--silk);
}
.about-split:hover .about-split-media::before {
  opacity: 0.3;
  transform: translate(6px, 6px);
}

/* Image principale du split */
.about-split-media > img {
  border-radius: var(--img-radius-lg) !important;
  transition: transform 0.8s var(--silk);
}
.about-split:hover .about-split-media > img {
  transform: scale(1.02);
}

/* ==========================================================================
   5. SECTIONS À FOND ALTERNÉ — motifs géométriques subtils
   ========================================================================== */

/* Fond blanc avec texture de points très discrets */
.section-block.bg-white {
  background:
    radial-gradient(circle at 1px 1px,
      rgba(var(--color-primary-rgb), 0.03) 1px,
      transparent 0)
    0 0 / 32px 32px,
    #fff;
}

/* Fond gris léger sans texture */
.section-block.bg-gray-50 {
  background: #F7F9FC;
}

/* Fond "inverted" (couleur principale) */
.section-block.is-inverted {
  background:
    radial-gradient(ellipse at 100% 0%,
      rgba(var(--color-secondary-rgb), 0.12) 0%,
      transparent 50%),
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
  color: #fff;
}

/* ==========================================================================
   6. CARTES AMÉLIORÉES (news, welcome, missions, doc)
   Effets visuels par border et gradient, pas de box-shadow lourde
   ========================================================================== */

/* -- News cards -- */
.news-card {
  border: 1px solid rgba(var(--color-dark-rgb), 0.06);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  transition: border-color 0.35s ease, transform 0.35s var(--silk);
}
.news-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.25);
  transform: translateY(-6px);
}
.news-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: block;
  background: #E2E8F0;
}
.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--silk);
}
.news-card:hover .news-image img {
  transform: scale(1.06);
}
/* Overlay gradient sur l'image au survol */
.news-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(var(--color-primary-rgb), 0.55) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}
.news-card:hover .news-image::after {
  opacity: 1;
}
.card-badge {
  border-radius: 4px;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  font-weight: 800;
  padding: 4px 10px;
}
.news-content {
  padding: 1.5rem;
}
.news-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.news-title {
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--color-dark);
  margin-bottom: 0.7rem;
}
.news-title a {
  color: inherit;
  transition: color 0.2s ease;
}
.news-title a:hover {
  color: var(--color-primary);
}
.news-excerpt {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.news-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  transition: gap 0.25s var(--silk), color 0.2s ease;
}
.news-link::after {
  content: '→';
  transition: transform 0.25s var(--silk);
}
.news-card:hover .news-link {
  color: var(--color-dark);
  gap: 0.65rem;
}
.news-card:hover .news-link::after {
  transform: translateX(3px);
}

/* -- Publication card -- */
.publication-card {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid rgba(var(--color-dark-rgb), 0.06) !important;
  border-left: 4px solid var(--color-primary) !important;
  border-radius: 12px !important;
  background: #fff;
  transition: border-left-color 0.25s ease, transform 0.3s var(--silk);
}
.publication-card:hover {
  border-left-color: var(--color-secondary) !important;
  transform: translateX(4px);
}
.publication-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px !important;
  background: rgba(var(--color-accent-rgb), 0.08);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-top: 0.1rem;
}
.publication-card-body {
  flex: 1;
  min-width: 0;
}
.publication-card-meta {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}
.publication-card-title {
  font-weight: 800;
  font-size: 0.98rem;
  line-height: 1.4;
  color: var(--color-dark);
}
.publication-card-title a {
  color: inherit;
  transition: color 0.2s ease;
}
.publication-card-title a:hover {
  color: var(--color-primary);
}
.publication-card-text {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* ==========================================================================
   7. SECTION TITLES — cohérence accent visuel sur toutes les pages
   ========================================================================== */
.section-title {
  letter-spacing: -0.01em !important;
  font-weight: 900 !important;
}

/* Ligne gradient sous le titre (toutes pages confondues) */
.section-title::after {
  background: linear-gradient(90deg,
    var(--color-secondary) 0%,
    var(--color-primary) 100%) !important;
  height: 4px !important;
  width: 56px !important;
  border-radius: 4px !important;
}
.section-title.center::after {
  margin-left: auto;
  margin-right: auto;
}
.section-title.is-light::after {
  background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,0.5) 100%) !important;
}

/* Sous-titre : pastille colorée */
.section-subtitle {
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  border-radius: 99px;
  padding: 0.3rem 0.9rem;
  font-size: 0.7rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.12em !important;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-transform: uppercase;
}
.section-subtitle.is-light {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
}
/* Retirer les pseudo-elements tirets de la refonte */
.section-head .section-subtitle::before,
.section-head .section-subtitle::after {
  display: none !important;
}
/* Icône décorative dans le sous-titre */
.section-subtitle::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.7;
}

/* ==========================================================================
   8. GALERIE — grille masonry premium
   ========================================================================== */
.gallery-grid {
  columns: 2;
  column-gap: 1rem;
  gap: 1rem;
}
@media (min-width: 640px) {
  .gallery-grid { columns: 3; }
}
@media (min-width: 1024px) {
  .gallery-grid { columns: 4; }
}

.gallery-card {
  position: relative;
  display: inline-block;
  width: 100%;
  margin-bottom: 1rem;
  break-inside: avoid;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: #E2E8F0;
}

.gallery-card img {
  width: 100%;
  display: block;
  transition: transform 0.7s var(--silk);
}
.gallery-card:hover img {
  transform: scale(1.06);
}

/* Overlay info au survol */
.gallery-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 1rem 1rem;
  background: linear-gradient(to top,
    rgba(var(--color-dark-rgb), 0.88) 0%,
    rgba(var(--color-dark-rgb), 0.2) 50%,
    transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.gallery-card:hover .gallery-card-overlay {
  opacity: 1;
}
.gallery-card-category {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 0.25rem;
}
.gallery-card-title {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
}

/* Filtres galerie */
.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter-chip {
  padding: 0.4rem 1.1rem;
  border-radius: 99px !important;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  background: #F1F5F9;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.03em;
}
.filter-chip:hover {
  background: #E2E8F0;
  color: var(--color-dark);
}
.filter-chip.is-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ==========================================================================
   9. NAVIGATION — animation d'entrée et dropdowns premium
   ========================================================================== */
.nav-link {
  position: relative;
  font-weight: 600;
  font-size: 0.87rem;
  letter-spacing: 0.01em;
  padding: 0.5rem 0.85rem;
  color: var(--color-dark);
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s var(--silk);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--color-primary);
}
.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

/* Dropdown premium */
.dropdown-menu {
  border: 0 !important;
  border-radius: 14px !important;
  padding: 0.6rem !important;
  background: #fff !important;
  outline: 1px solid rgba(var(--color-dark-rgb), 0.07) !important;
  outline-offset: 0;
  overflow: hidden;
  min-width: 220px;
}
.dropdown-menu a {
  border-radius: 8px !important;
  padding: 0.6rem 0.85rem !important;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.15s ease, color 0.15s ease, padding-left 0.2s ease;
}
.dropdown-menu a:hover {
  background: rgba(var(--color-primary-rgb), 0.07) !important;
  color: var(--color-primary) !important;
  padding-left: 1.1rem !important;
}

/* ==========================================================================
   10. PIED DE PAGE — raffinement
   ========================================================================== */
.site-footer {
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%,
      rgba(var(--color-primary-rgb), 0.18) 0%,
      transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%,
      rgba(var(--color-secondary-rgb), 0.07) 0%,
      transparent 60%),
    linear-gradient(160deg, var(--color-dark) 0%, #0f1e36 100%);
}

/* Bande de couleur en haut du footer (drapeau RDC) */
.footer-flag {
  height: 4px;
  background: linear-gradient(90deg,
    var(--color-primary) 0% 60%,
    var(--color-secondary) 60% 80%,
    var(--color-accent) 80% 100%);
  display: block !important;
}
.footer-flag span { display: none; }

/* ==========================================================================
   11. PAGE "À PROPOS" — piliers avec effet visuel
   ========================================================================== */
.pillar-card {
  position: relative;
  padding: 2rem 1.75rem !important;
  overflow: hidden;
  transition: transform 0.35s var(--silk), border-color 0.3s ease !important;
}
.pillar-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--pillar-color, var(--color-primary)) 0%,
    transparent 100%);
  transition: transform 0.4s var(--silk);
  transform: scaleX(0);
  transform-origin: left;
}
.pillar-card:hover::after {
  transform: scaleX(1);
}
.pillar-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px !important;
  background: linear-gradient(135deg,
    var(--pillar-color, var(--color-primary)) 0%,
    rgba(var(--color-dark-rgb), 0.8) 100%);
  color: #fff;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.pillar-title {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   12. PAGE "RÉALISATIONS" & "DOMAINES" — cartes avec effet image
   ========================================================================== */
.mission-tile {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(var(--color-dark-rgb), 0.06);
  background: #fff;
  transition: transform 0.35s var(--silk), border-color 0.3s ease;
}
.mission-tile:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--color-primary-rgb), 0.2);
  background: #fff !important;
}

/* Image dans la tuile mission */
.mission-tile .card-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.mission-tile .card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--silk);
}
.mission-tile:hover .card-image-wrapper img {
  transform: scale(1.06);
}

/* Trait latéral coloré (remplace box-shadow) */
.mission-tile::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-secondary), var(--color-primary));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mission-tile:hover::before {
  opacity: 1;
}

/* ==========================================================================
   13. STAT COUNTER — effets visuels sans shadow
   ========================================================================== */
.stats-section.is-bold {
  position: relative;
  overflow: hidden;
}
/* Motif de grille subtil */
.stats-section.is-bold::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,0.03) 0,
      rgba(255,255,255,0.03) 1px,
      transparent 1px,
      transparent 60px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,0.03) 0,
      rgba(255,255,255,0.03) 1px,
      transparent 1px,
      transparent 60px
    );
  pointer-events: none;
  z-index: 0;
}
.stats-section.is-bold .container {
  position: relative;
  z-index: 1;
}
.stats-section.is-bold .stat-card {
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  background: rgba(255, 255, 255, 0.06) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.stats-section.is-bold .stat-card:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
}
/* Chiffre lumineux */
.stats-section.is-bold .stat-number {
  background: linear-gradient(135deg, #fff 0%, rgba(var(--color-secondary-rgb), 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   14. FORMULAIRES — cohérence visuelle
   ========================================================================== */
.lead-form input,
.lead-form select,
.lead-form textarea {
  border-radius: 10px !important;
  border: 1.5px solid rgba(var(--color-dark-rgb), 0.1) !important;
  background: #F9FAFB;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  color: var(--color-dark);
  transition: border-color 0.2s ease, background 0.2s ease;
  width: 100%;
  outline: none;
}
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--color-primary) !important;
  background: #fff;
  outline: 3px solid rgba(var(--color-primary-rgb), 0.12);
  outline-offset: 0;
}
.lead-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.45rem;
  letter-spacing: 0.02em;
}
.form-card {
  border-radius: 18px !important;
  border: 1px solid rgba(var(--color-dark-rgb), 0.07) !important;
  padding: 2rem;
}

/* ==========================================================================
   15. CTA BLOCK — effets image améliorés
   ========================================================================== */
.cta-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 8s var(--silk);
  will-change: transform;
}
.cta-section:hover .cta-bg {
  transform: scale(1.04);
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(var(--color-secondary-rgb), 0.18) 0%, transparent 55%),
    linear-gradient(135deg,
      rgba(var(--color-dark-rgb), 0.95) 0%,
      rgba(var(--color-dark-rgb), 0.78) 45%,
      rgba(var(--color-primary-rgb), 0.82) 100%);
}
/* Effet de lumière animée sur le CTA */
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255,255,255,0.04) 40%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.04) 60%,
    transparent
  );
  transform: skewX(-15deg);
  animation: cta-light-sweep 8s ease-in-out infinite;
  z-index: 1;
  pointer-events: none;
}
@keyframes cta-light-sweep {
  0%, 100% { left: -60%; }
  50% { left: 120%; }
}

/* ==========================================================================
   16. PAGE GALERIE — lightbox overlay
   ========================================================================== */
#gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(var(--color-dark-rgb), 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
#gallery-lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}
#gallery-lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
}
#gallery-lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.2s ease;
}
#gallery-lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}
#gallery-lightbox-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 1.25rem;
  background: rgba(0,0,0,0.6);
  border-radius: 99px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  max-width: 80vw;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   17. PAGE PARTENAIRES — logos premium
   ========================================================================== */
.partner-logo {
  border: 1px solid rgba(var(--color-dark-rgb), 0.07) !important;
  border-radius: 14px !important;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.35s var(--silk) !important;
}
.partner-logo:hover {
  border-color: rgba(var(--color-primary-rgb), 0.2) !important;
  transform: translateY(-4px) !important;
}
.partner-logo-media {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  background: #fff;
  min-height: 100px;
}
.partner-logo-img {
  max-height: 64px;
  width: auto;
  object-fit: contain;
  filter: grayscale(0.2);
  transition: filter 0.3s ease, transform 0.35s var(--silk);
}
.partner-logo:hover .partner-logo-img {
  filter: grayscale(0);
  transform: scale(1.05);
}
.partner-logo-body {
  padding: 0.85rem 1rem;
  border-top: 1px solid rgba(var(--color-dark-rgb), 0.05);
  background: #FAFBFC;
}
.partner-logo-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-dark);
  text-align: center;
  transition: color 0.2s ease;
}
.partner-logo:hover .partner-logo-name {
  color: var(--color-primary);
}
.partner-logo-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.partner-logo-link {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.2s ease;
}
.partner-logo-link:hover {
  color: var(--color-primary);
}
.partner-logo-fallback {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   18. PAGE CONTACT — cartes info
   ========================================================================== */
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.35rem 1.5rem !important;
  border: 1px solid rgba(var(--color-dark-rgb), 0.07) !important;
  border-radius: 14px !important;
  background: #fff;
  transition: border-color 0.25s ease, transform 0.3s var(--silk) !important;
}
.info-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.2);
  transform: translateX(4px);
}
.info-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px !important;
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background 0.25s ease, color 0.25s ease;
}
.info-card:hover .info-card-icon {
  background: var(--color-primary);
  color: #fff;
}
.info-card-title {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}
.info-card-value {
  font-size: 0.92rem;
  color: var(--color-dark);
  font-weight: 500;
}

/* ==========================================================================
   19. TEAM CARDS — équipe
   ========================================================================== */
.team-card {
  border: 1px solid rgba(var(--color-dark-rgb), 0.07) !important;
  border-radius: 16px !important;
  overflow: hidden;
  background: #fff;
  transition: transform 0.35s var(--silk), border-color 0.3s ease !important;
  text-align: center;
  padding: 1.75rem 1.25rem;
}
.team-card:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--color-primary-rgb), 0.15) !important;
}
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  font-weight: 800;
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark));
  position: relative;
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--silk);
}
.team-card:hover .team-photo img {
  transform: scale(1.06);
}
.team-photo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}
.team-name {
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}
.team-role {
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.team-direction {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}
.team-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px !important;
  background: linear-gradient(135deg,
    var(--team-color, var(--color-primary)) 0%,
    rgba(var(--color-dark-rgb), 0.8) 100%);
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

/* ==========================================================================
   20. ARTICLE (page actualité)
   ========================================================================== */
.article-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--img-radius-lg);
  aspect-ratio: 16 / 7;
  max-height: 460px;
  margin-bottom: 2.5rem;
}
.article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Prose content */
.onat-prose {
  color: #374151;
  line-height: 1.85;
  font-size: 1rem;
}
.onat-prose h2,
.onat-prose h3,
.onat-prose h4 {
  font-weight: 800;
  color: var(--color-dark);
  margin-top: 2rem;
  margin-bottom: 0.85rem;
  line-height: 1.3;
}
.onat-prose h2 { font-size: 1.4rem; }
.onat-prose h3 { font-size: 1.2rem; }
.onat-prose p { margin-bottom: 1rem; }
.onat-prose ul,
.onat-prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.onat-prose li { margin-bottom: 0.4rem; }
.onat-prose blockquote {
  border-left: 4px solid var(--color-secondary);
  padding-left: 1.5rem;
  margin: 2rem 0;
  color: var(--color-dark);
  font-style: italic;
  font-size: 1.05rem;
}
.onat-prose img {
  border-radius: var(--img-radius);
  width: 100%;
  margin: 1.5rem 0;
}
.onat-prose a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.onat-prose a:hover { color: var(--color-dark); }

/* Lead paragraph */
.onat-prose-lead > p:first-child {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.7;
  border-left: 3px solid var(--color-secondary);
  padding-left: 1.25rem;
}

/* ==========================================================================
   21. RECHERCHE — résultats
   ========================================================================== */
.search-item {
  border: 1px solid rgba(var(--color-dark-rgb), 0.07) !important;
  border-radius: 14px !important;
  padding: 1.35rem 1.5rem;
  background: #fff;
  transition: border-color 0.25s ease, transform 0.3s var(--silk) !important;
}
.search-item:hover {
  border-color: rgba(var(--color-primary-rgb), 0.2) !important;
  transform: translateX(4px) !important;
}

/* ==========================================================================
   22. SECTION "UN OUTIL D'AIDE À LA DÉCISION" (préservée, améliorée)
   Style cinématographique : image + texte en deux colonnes avec overlay
   ========================================================================== */
.tool-section {
  position: relative;
  overflow: hidden;
}
.tool-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--color-primary) 0%,
    var(--color-secondary) 50%,
    var(--color-primary) 100%);
  background-size: 200% 100%;
  animation: tool-line 4s linear infinite;
}
@keyframes tool-line {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* Image de gauche dans la section outil */
.tool-media {
  position: relative;
  border-radius: var(--img-radius-lg);
  overflow: hidden;
}
.tool-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom right,
    rgba(var(--color-primary-rgb), 0.15) 0%,
    transparent 60%
  );
  border-radius: inherit;
  pointer-events: none;
}
.tool-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: inherit;
  transition: transform 0.8s var(--silk);
}
.tool-section:hover .tool-media img {
  transform: scale(1.03);
}
/* Trait angulaire décoratif (esprit architectural) */
.tool-media::before {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 80px;
  height: 80px;
  background: var(--color-secondary);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.7;
  z-index: 2;
  border-radius: 0 0 var(--img-radius-lg) 0;
}

/* ==========================================================================
   23. RESPONSIVE — garanties
   ========================================================================== */
@media (max-width: 767px) {
  .page-hero {
    min-height: 260px;
    height: auto;
    padding-bottom: 3rem;
  }
  .page-hero-content {
    padding: 1.5rem 1rem 1.5rem 1.5rem;
  }
  .cinematic-split {
    gap: 2rem;
  }
  .cinematic-badge {
    left: 0;
    min-width: 160px;
  }
  .gallery-grid {
    columns: 2;
  }
  .news-card {
    border-radius: 12px;
  }
  .stats-section.is-bold .stat-number {
    -webkit-text-fill-color: #fff;
    background: none;
  }
}

@media (max-width: 479px) {
  .gallery-grid { columns: 1; }
  .filter-chip { font-size: 0.72rem; padding: 0.35rem 0.85rem; }
}

/* Accessibilité : réduction des animations */
@media (prefers-reduced-motion: reduce) {
  .cta-bg,
  .page-hero .slide-bg,
  .cinematic-media > img,
  .news-image img,
  .gallery-card img,
  .tool-media img {
    transition: none !important;
    animation: none !important;
  }
  .cta-section::before {
    animation: none;
  }
  .tool-section::before {
    animation: none;
  }
}

/* ==========================================================================
   24. SCROLL REVEAL — amélioré
   ========================================================================== */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
  transition-duration: 0.8s !important;
  transition-timing-function: var(--silk) !important;
}

/* ==========================================================================
   25. PAGE HERO — correction breadcrumb centré
   ========================================================================== */
.page-hero.is-left .page-hero-crumbs ol,
.page-hero.is-left .hero-btn,
.page-hero.is-left .page-hero-meta {
  justify-content: flex-start;
}

/* ==========================================================================
   26. DETAIL PAGE — colonnes
   ========================================================================== */
.detail-columns {
  display: grid;
  gap: 3rem;
}
@media (min-width: 1024px) {
  .detail-columns {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
  .detail-columns.is-contact {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}
.detail-aside {
  position: relative;
}
.detail-aside-title {
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-dark);
  padding-bottom: 0.85rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid rgba(var(--color-primary-rgb), 0.12);
}
.detail-facts {
  border: 1px solid rgba(var(--color-dark-rgb), 0.07);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 2rem;
}
.detail-fact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(var(--color-dark-rgb), 0.05);
}
.detail-fact:last-child { border-bottom: 0; }
.detail-fact dt {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.detail-fact dd {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
}

/* ==========================================================================
   27. LIGHTBOX pour galerie (amélioration JS via onat-premium.js)
   ========================================================================== */
.gallery-card {
  cursor: zoom-in;
}
