.button {
  display: inline-block;
  width: 250px;
  height: 60px;
  margin-top: 2em;
  padding: 1.25em;
  border: 2px solid $black;
  border-radius: 3px;
  background: $black;
  font-family: $font-family-sans-serif;
  font-size: em(16);
  font-weight: 600;
  color: $white;
  letter-spacing: 2px;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.5s;

  &:hover,
  &:focus {
    background: $white;
    color: $black;
  }

  &.button-wide {
    width: 305px;
  }

  &.button-outline {
    background: $white;
    color: $black;

    &:hover,
    &:focus {
      background: $black;
      color: $white;
    }
  }

  &.button-primary {
    border-color: $brand-primary;
    background: $brand-primary;

    &:hover,
    &:focus {
      background: $white;
      color: $brand-primary;
    }

    &.button-outline {
      color: $brand-primary;

      &:hover,
      &:focus {
        background: $brand-primary;
      }
    }
  }

  &.button-secondary {
    border-color: $brand-secondary;
    background: $brand-secondary;

    &:hover,
    &:focus {
      background: $white;
      color: $brand-secondary;
    }

    &.button-outline {
      color: $brand-secondary;

      &:hover,
      &:focus {
        background: $brand-secondary;
      }
    }
  }
}

@media (min-width: $medium) {
  .button {
    width: 275px;
  }
}