/*--------------------------------------------------------------------------------*/
/*
  content of Style file:-
    1 - Root & All.
    2 - common Style.
    3 - Input Form.
    4 - Result Container.
    5 - Interaction Class.
    6 - Footer.
    7- @media => ( Media Queries ).

*/
/*---------------------------------------------------------------------------------*/
/*======================== Root & All =============================*/

:root {
  --purple: hsl(259, 100%, 65%);
  --light-red: hsl(0, 100%, 67%);
  --white: hsl(0, 0%, 100%);
  --light-grey: hsl(0, 0%, 86%);
  --smokey-grey: hsl(0, 1%, 44%);
  --off-black: hsl(0, 0%, 8%);
  --placeholder-gray: hsl(0, 1%, 56%);
  --blue-footer: hsl(234, 81%, 35%);
  --footer-hover: hsl(51, 100%, 38%);
  --footer-color: hsl(60, 1%, 39%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/*==================================================================*/
/*======================== common Style =============================*/

body {
  min-height: 100vh;
  font-family: "Poppins", sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--light-grey);
}

.container {
  width: 650px;
  max-width: 90%;
  padding: 35px;
  border-radius: 15px;
  border-bottom-right-radius: 130px;
  box-shadow: 3px 6px 9px rgb(0, 0, 0, 0.3);
  background-color: var(--white);
}

/*==================================================================*/
/*======================== Input Form =============================*/
.container .form {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 45px;
  padding-bottom: 35px;
  border-bottom: 2px solid var(--light-grey);
}

.input-container {
  display: flex;
  flex-direction: column;
}

.input-container label {
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--smokey-grey);
}

.input-container input {
  width: 100%;
  /* height: 48px; */
  padding: 10px 14px;
  margin: 6px auto;
  font-size: 18px;
  font-weight: 800;
  border-radius: 8px;
  border: 1px solid var(--light-grey);
  outline: none;
  color: var(--off-black);
  caret-color: var(--purple);
  transition: all 0.3s;
}

::placeholder {
  color: var(--placeholder-gray);
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.input-container input:focus {
  border-color: var(--purple);
}

.input-container small {
  font-size: 12px;
  font-style: italic;
  font-weight: 600;
  color: var(--light-red);
}

button[type="submit"] {
  position: absolute;
  width: 65px;
  height: 65px;
  right: 0;
  /*or=> top: 73%; */
  bottom: -30px;
  border-radius: 50%;
  border: none;
  outline: none;
  cursor: pointer;
  transition: all 0.3s;
  background: var(--purple);
  overflow: hidden;
}

button[type="submit"]:hover {
  background-color: var(--off-black);
}

/*==================================================================*/
/*======================== Result Container =============================*/

.result-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-container .output {
  font-family: pop;
  font-style: italic;
  line-height: 64px;
  font-size: 64px;
  font-weight: 900;
  color: var(--off-black);
}

.output span {
  color: var(--purple);
  font-style: italic;
}

/*==================================================================*/
/*======================== Interaction =============================*/

.input-container.invalid input {
  border-color: var(--light-red);
}

.input-container.invalid label {
  color: var(--light-red);
  font-weight: bold;
}

@font-face {
  font-family: pop;
  src: url(../fonts/Poppins-ExtraBoldItalic.ttf);
}

/*==================================================================*/
/*======================== Footer =============================*/
footer {
  text-align: center;
  color: var(--footer-color);
  font-size: 1.2rem;
  margin-top: 2rem;
}

footer a.moody {
  color: var(--blue-footer);
  font-weight: 600;
  text-shadow: 1px 1px var(--smokey-grey);
  text-decoration: none;
}

footer a.moody:hover {
  color: var(--footer-hover);
  text-shadow: 0 1px var(--smokey-grey);
}

/*==================================================================*/
/*====================== @media => ( Responsive ) =======================*/

/* Responsive */
@media (max-width: 767px) {
  .container {
    width: 95%;
  }

  .container .form {
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
  }

  .form button[type="submit"] {
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
  }

  .container .result-container .output {
    font-size: 48px;
    line-height: 48px;
  }

  .container .result-container .output span {
    font-size: 40px;
  }

  footer {
    font-size: 1rem;
  }
}

@media (max-width: 400px) {
  .container .result-container .output {
    font-size: 34px;
    line-height: 34px;
  }

  .container .result-container .output span {
    font-size: 30px;
  }

  .input-container input {
    padding: 4px 4px 4px 8px;
  }

  button[type="submit"] {
    width: 50px;
    height: 50px;
  }

  footer {
    font-size: 0.89rem;
  }
}

@media (max-width: 300px) {
  .container {
    width: 98%;
  }

  .input-container label {
    font-size: 0.6rem;
  }

  .input-container input {
    padding: 2px 2px 2px 9px;
    font-size: medium;
  }

  .input-container small {
    font-size: 10px;
  }

  button[type="submit"] {
    width: 38px;
    height: 38px;
  }

  .result-container .output {
    font-size: 28px;
    line-height: 28px;
  }

  .container .result-container .output span {
    font-size: 26px;
  }

  footer {
    font-size: 0.75rem;
  }
}