@import url('https://fonts.googleapis.com/css?family=Nunito+Sans');
:root {
  --blue: #0e0620;
  --white: #fff;
  --green: #2ccf6d;
}

button {
  font-family:"Nunito Sans";
}

svg {
  width: 100%;
  visibility: hidden;
}
.hamburger-menu {
  position: absolute;
  top: 0;
  left: 0;
  padding: 35px;
  z-index: 2;

  & button {
    position: relative;
    width: 30px;
    height: 22px;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;

    & span {
      position: absolute;
      height: 3px;
      background: #000;
      width: 100%;
      left: 0px;
      top: 0px;
      transition: 0.1s ease-in;
      &:nth-child(2) {
        top: 9px;
      }
      &:nth-child(3) {
        top: 18px;
      }
    }
  }
  & [data-state="open"] {
    & span {
      &:first-child {
        transform: rotate(45deg);
        top: 10px;
      }
      &:nth-child(2) {
        width: 0%;
        opacity:0;
      }
      &:nth-child(3) {
        transform: rotate(-45deg);
        top: 10px;
      }
    }
  }
}

.btn {
  z-index: 1;
  overflow: hidden;
  background: transparent;
  position: relative;
  padding: 8px 50px;
  border-radius: 30px;
  cursor: pointer;
  font-size: 1em;
  letter-spacing: 2px;
  transition: 0.2s ease;
  font-weight: bold;
  margin: 5px 0px;
  &.green {
    border: 4px solid var(--green);
    color: var(--blue);
    &:before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 0%;
      height: 100%;
      background: var(--green);
      z-index: -1;
      transition: 0.2s ease;
    }
    &:hover {
      color: var(--white);
      background: var(--green);
      transition: 0.2s ease;
      &:before {
        width: 100%;
      }
    }
  }
}