.product {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #eee;
  box-shadow: 0 3px 12px rgba(0,0,0,0.05);
  overflow: hidden;
  transition: all 0.3s ease;
  margin-bottom: 25px;
  position: relative;
}

.add-to-car {
  position: absolute
  bottom: 15px;
  left: 15px;
  right: 15px;
}

.add-to-car .btn {
  border-radius: 10px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 14px;
  padding: 10px 0;
  transition: all 0.25s ease-in-out;
  box-shadow: 0 3px 8px rgba(0,0,0,0.08);
  width: 100%;
}

.add-to-car .btn i {
  margin-right: 5px;
}

.add-to-car .btn-success {
  background: var(--color-main, #c62828);
  border: none;
}