#cart-container {
  position: fixed;
  bottom: 0;
  right: 0;
  background-color: var(--primary-color);
  padding: 16px;
  margin: 16px;
  border-radius: var(--container-border-radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 10px 15px -3px, rgba(0, 0, 0, 0.1) 0px 4px 6px -2px;
  transition: all 0.3s;
  z-index: 5000;
}

#cart-container:hover {
  transform: translateY(-10px);
}

#checkout-btn {
  align-self: flex-end;
  margin: 32px;
}

.nav-button {
  position: relative;
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  border-radius: var(--button-border-radius);
  padding: 16px 32px;
  cursor: pointer;
  font-size: 1.2em;
  transition: all 0.3s ease-in-out;
}

.nav-button:hover {
  filter: contrast(80%);
}

#cart-summary {
  padding: 0 16px;
  color: var(--base);
}