*{
    margin: 0;
    font-size: 20px;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif,
    Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
    
    
}

/* ---------HEADER---------- */

header {
    margin-bottom: 20px;
    background: linear-gradient(
      82.3deg,
      rgb(68, 68, 68) 10.8%,
      rgba(99, 88, 238, 1) 94.3%
    );
    padding: 20px;
    color: white;
}

#title{
    margin-bottom: 50px;
    font-size: 50px;
}

/* ----------BODY----------- */

body {
    text-align: center;
}

strong{
    font-size: 20px;
    margin-right: 20px;
    margin-left: 0;
}

div{
    display: none;
}

input {
    margin: 10px;
    
}

h1 {
    margin: 10px;
    font-size: 50px;
}

button {
    margin-bottom: 20px;
    
}

/* ---------FOOTER--------- */

.resultElement{
    font-size: 25px;
    font-weight: bold;
    margin-bottom: 30px;
}


#footer{
    display: none;
}

/* --------NUMERAÇAO--------- */

.input {
    color: rgb(68, 68, 68);
    font-weight: bold;
    border: none;
    outline: none;
    border-radius: 15px;
    padding: 1em;
    background-color: #ccc;
    box-shadow: inset 2px 5px 10px rgba(0,0,0,0.3);
    transition: 300ms ease-in-out;
    text-align: center;
  }
  
  .input:focus {
    color: rgb(68, 68, 68);
    font-weight: bold;
    background-color: white;
    transform: scale(1.05);
    box-shadow: 13px 13px 100px #969696,
               -13px -13px 100px #ffffff;
  }


/* ----------BUTTON HEADER----------- */

.btn-53,
.btn-53 *,
.btn-53 :after,
.btn-53 :before,
.btn-53:after,
.btn-53:before {
  border: 0 solid;
  box-sizing: border-box;
}

.btn-53 {
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: button;
  background: linear-gradient(
      82.3deg,
      rgb(68, 68, 68) 10.8%,
      rgba(99, 88, 238, 1) 94.3%
    );
  background-image: none;
  color: white;
  cursor: pointer;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif,
    Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
  font-size: 10%;
  line-height: 1.5;
  margin-bottom: 20px;
  -webkit-mask-image: -webkit-radial-gradient(#000, #fff);
  padding: 0;
}

.btn-53:disabled {
  cursor: default;
}

.btn-53:-moz-focusring {
  outline: auto;
}

.btn-53 svg {
  display: block;
  vertical-align: middle;
}

.btn-53 [hidden] {
  display: none;
}

.btn-53 {
  border: 1px solid;
  border-radius: 999px;
  box-sizing: border-box;
  font-weight: 900;
  overflow: hidden;
  padding: 1.2rem 3rem;
  position: relative;
  text-transform: uppercase;
}

.btn-53 .original {
  background: white;
  color: rgb(68, 68, 68);
  display: grid;
  inset: 0;
  place-content: center;
  position: absolute;
  transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1);
}

.btn-53:hover .original {
  transform: translateY(100%);
}

.btn-53 .letters {
  display: inline-flex;
}

.btn-53 span {
  opacity: 0;
  transform: translateY(-15px);
  transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1), opacity 0.2s;
}

.btn-53 span:nth-child(2n) {
  transform: translateY(15px);
}

.btn-53:hover span {
  opacity: 1;
  transform: translateY(0);
}

.btn-53:hover span:nth-child(2) {
  transition-delay: 0.1s;
}

.btn-53:hover span:nth-child(3) {
  transition-delay: 0.2s;
}

.btn-53:hover span:nth-child(4) {
  transition-delay: 0.3s;
}

.btn-53:hover span:nth-child(5) {
  transition-delay: 0.4s;
}

.btn-53:hover span:nth-child(6) {
  transition-delay: 0.5s;
}

.btn-53:hover span:nth-child(7) {
    transition-delay: 0.6s;
}

.btn-53:hover span:nth-child(8) {
    transition-delay: 0.7s;
}
.btn-53:hover span:nth-child(9) {
    transition-delay: 0.8s;
}
.btn-53:hover span:nth-child(10) {
    transition-delay: 0.9s;
}

/* --------RADIO BUTTON-------- */

.input1 {
    -webkit-appearance: none;
   /* remove default */
    width: 24px;
    height: 24px;
    border-radius: 12px;
    cursor: pointer;
    vertical-align: middle;
    box-shadow: hsla(0,0%,100%,.15) 0 1px 1px, inset hsla(0,0%,0%,.5) 0 0 0 1px;
    background-color: hsla(0,0%,0%,.2);
    background-image: -webkit-radial-gradient( rgb(0, 165, 248) 0%, rgb(0, 0, 0) 15%, hsla(200,100%,60%,.3) 28%, hsla(200,100%,30%,0) 70% );
    background-repeat: no-repeat;
    -webkit-transition: background-position .15s cubic-bezier(.8, 0, 1, 1),
      -webkit-transform .25s cubic-bezier(.8, 0, 1, 1);
    outline: none;
  }
  
  .input1:checked {
    -webkit-transition: background-position .2s .15s cubic-bezier(0, 0, .2, 1),
      -webkit-transform .25s cubic-bezier(0, 0, .2, 1);
  }
  
  .input1:active {
    -webkit-transform: scale(1.5);
    -webkit-transition: -webkit-transform .1s cubic-bezier(0, 0, .2, 1);
  }
  
  
  
  /* The up/down direction logic */
  
  .input1,
  .input1:active {
    background-position: 0 24px;
  }
  
  .input1:checked {
    background-position: 0 0;
  }
  
  .input1:checked ~ .input1,
  .input1:checked ~ .input1:active {
    background-position: 0 -24px;
  }

/* --------BUTTON FOOTER-------- */

.button {
    position: relative;
    overflow: hidden;
    height: 3rem;
    padding: 0 2rem;
    border-radius: 1.5rem;
    background: #3d3a4e;
    background-size: 400%;
    color: #fff;
    border: none;
    cursor: pointer;
  }
  
  .button:hover::before {
    transform: scaleX(1);
  }
  
  .button-content {
    position: relative;
    z-index: 1;
    font-weight: bold;
  }
  
  .button::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: 0 50%;
    width: 100%;
    height: inherit;
    border-radius: inherit;
    background: linear-gradient(
      82.3deg,
      rgb(68, 68, 68) 10.8%,
      rgba(99, 88, 238, 1) 94.3%
    );
    transition: all 0.475s;
  }