.engagement {
  position: relative;
  background: #1D4394; /* fond bleu foncé */
  color: #fff;
  padding: 80px 100px;
  clip-path: polygon(0 6%, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
}

.engagement h2 {
  font-family: var(--avenir-font-family);
  font-size: 34px;
  margin-bottom: 10px;
  color: #fff;
}

.engagement .accent {
  display: inline-block;
  width: 6px;
  height: 24px;
  background: var(--jaune);
  margin-right: 10px;
}

.engagement-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

/* Boîtes verticales pour flèches */
.nav-box {
  background: #91CCFF;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 250px;
  border-radius: 6px;
  flex-shrink: 0; /* garde la taille fixe */
}

.nav-box.left { order: 0; }
.nav-box.right { order: 2; }

.nav-box svg {
  stroke: #fff;
  transition: transform 0.3s;
}

.nav-box:hover {
  background: var(--jaune);
}

.nav-arrow {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-arrow svg {
  stroke: #ffffff;
}

/* Carrousel */
.carousel {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

.engagement .slide {
  display: none;
  flex: 1;
  align-items: stretch;
  gap: 30px;
}

.engagement .slide.active {
  display: flex;
}

/* Image à gauche */
.engagement .slide .image-box {
  flex: 1;
}

.engagement .slide .image-box img {
  width: 100%;
  height: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: 10px;
}

/* Texte à droite */
.engagement .slide .content-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between; /* titre en haut, bouton en bas */
  padding: 20px;
}

/* Titre en haut */
.engagement .slide .content-box h3 {
  font-size: 26px;
  font-weight: 900;
  font-family: var(--avenir-font-family);
  color: #fff;
  margin-bottom: auto; /* pousse le bouton vers le bas */
}

/* Bouton en bas */
.engagement .slide .content-box .btn {
  align-self: flex-start;
  background: var(--jaune);
  color: #000;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s;
}

.engagement .slide .content-box .btn:hover {
  background: #085F2B;
  color: #fff;
}


/* Responsive */

/* Tablettes / laptops intermédiaires */
@media (max-width: 1200px) {
  .engagement {
    padding: 60px 60px;
  }

  .engagement .slide img {
    width: 350px;
  }

  .engagement .slide h3 {
    font-size: 30px;
  }

  .engagement .slide p {
    font-size: 16px;
  }
}

/* Tablettes verticales */
@media (max-width: 992px) {
  .engagement {
    padding: 50px 40px;
  }

  .engagement-content {
    gap: 20px;
  }

  .nav-box {
    height: 180px;
    width: 40px;
  }

  .engagement .slide img {
    width: 300px;
  }

  .engagement .slide h3 {
    font-size: 26px;
  }

  .engagement .slide p {
    font-size: 15px;
  }
}

/* Smartphones */
@media (max-width: 768px) {
  .engagement {
    padding: 40px 20px;
    clip-path: none;
  }

  .engagement-content {
    flex-direction: column;
    gap: 20px;
  }

  .nav-box {
    width: 40px;
    height: 80px;
  }

  .carousel {
    width: 100%;
  }

  .engagement .slide {
    flex-direction: column;
    text-align: center;
  }

  .engagement .slide img {
    width: 100%;
    max-width: 320px;
    margin-bottom: 20px;
  }

  .engagement .slide .text {
    max-width: 100%;
  }

  .engagement .slide h3 {
    font-size: 20px;
  }

  .engagement .slide p {
    font-size: 13px;
  }

  .engagement .slide .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
}

/* Petits smartphones */
@media (max-width: 480px) {
  .engagement {
    padding: 30px 15px;
  }

  .engagement h2 {
    font-size: 24px;
    text-align: center;
  }

  .engagement .slide img {
    max-width: 260px;
  }

  .engagement .slide h3 {
    font-size: 18px;
  }

  .engagement .slide p {
    font-size: 12px;
  }

  .engagement .slide .btn {
    font-size: 13px;
    padding: 8px 16px;
  }
}