.filter-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 20px 0;
}

.filter-button {
  background-color: var(--bg-color);
  border: 2px solid var(--primary-color);
  color: var(--text-color);
  padding: 10px 20px;
  margin: 5px;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.filter-button:hover,
.filter-button.active {
  background-color: var(--primary-color);
  color: var(--white);
}

.image-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.popup-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.popup-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.close-popup {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 30px;
  font-weight: bold;
  cursor: pointer;
}

.close-popup:hover {
  color: #ccc;
}

.product-image {
  cursor: pointer;
  transition: transform 0.2s;
}

.product-image:hover {
  transform: scale(1.05);
}