#full_slider_1 .actualite-fullscreen {
    border-bottom: 8px solid #EE7203;
}

#top #wrap_all #main .avia-no-border-styling.actu-slider-underline {
    border-bottom: 8px solid #EE7203;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
  gap: 2.25rem;
  justify-content: center; /* centre la grille si la ligne n'est pas “pleine” */
}

.portfolio-card {
  border: 1px solid #e5e7eb;
  border-radius: 5px;
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 5px 5px rgba(159, 159, 159, 0.1);
  width: 100%;
  max-width: 320px; /* idem au max de la piste */
}

/* --- Uniformisation des images --- */
.portfolio-thumb {
    position: relative;
    aspect-ratio: 16/10;
    /* ratio uniforme pour toutes les vignettes (ajuste si besoin) */
    overflow: hidden;
    width: 100%;
}

.portfolio-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* recadrage propre */
    object-position: center;
    display: block
}

.portfolio-body {
    padding: 14px 16px
}

.portfolio-title {
    font-size: 1.05rem;
    margin: 0 0 .35rem;
    font-weight: 600;
    line-height: 1.3
}

.portfolio-excerpt {
    margin: 0 0 .75rem;
    color: #4b5563;
    text-align: left;
}

.portfolio-more {
    margin-top: auto;
    padding: 12px 16px;
    border-top: 1px solid #f1f5f9;
    display: flex;
    justify-content: flex-start
}

.portfolio-more a {
    text-decoration: none
}