.item img {
  width: 100%;         
  height: 70vh;      
  object-fit: cover;  
}

.item-content {
  position: absolute;
  top: 40%;           
  left: 50%;           
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}

.item-caption {
  background: rgba(0, 0, 0, 0.5); 
  padding: 20px;                  
  border-radius: 10px;            
}

@media (max-width: 768px) {
  .item img {
    height: 50vh;      
    width: 100%;      
  }

  .item-content {
    font-size: 0.8rem; 
  }
}

.whatsapp-button {
  position: fixed;
  bottom: 20px; /* Adjusted for better visibility */
  right: 20px; /* Adjusted for better visibility */
  z-index: 1000;
}

.whatsapp-button img {
  width: 60px; /* Changed size to be more visible */
  height: auto;
}