.promo-banner {
  width: 100%;
  height: auto;
  max-height: 150px;
  margin-bottom: 10px;
  overflow: hidden;
  position: relative;
  z-index: 1; /* Lower than sidebar's z-index: 1000 */
}

.promo-banner__content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1; /* Explicitly set lower */
}

.promo-banner__image {
  width: 100%;
  height: 100%;
  max-height: 150px;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* Mobile - smaller height */
@media (max-width: 768px) {
  .promo-banner {
    max-height: 100px;
    z-index: 1; /* Ensure it stays below sidebar */
  }
  
  .promo-banner__content {
    z-index: 1; /* Ensure it stays below sidebar */
  }
  
  .promo-banner__image {
    max-height: 100px;
  }
}

/* Tablet - medium height */
@media (min-width: 769px) and (max-width: 1024px) {
  .promo-banner {
    max-height: 120px;
  }
  
  .promo-banner__image {
    max-height: 120px;
  }
}