*,
::after,
::before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  min-height: 100vh;
  font-size: 16px;
  font-family: 'Poppins';
}
:root {
  --red-400: hsl(0, 100%, 74%);
  --green-400: hsl(154, 59%, 51%);
  --green-300: hsl(154, 65%, 68%);
  --purple-700: hsl(248, 32%, 49%);
  --gray-900: hsl(249, 10%, 26%);
  --purple-350: hsl(246, 25%, 77%);
  --light-grey: rgb(222, 222, 222);
}
body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image: url('../images/bg-intro-mobile.png');
  background-repeat: no-repeat;
  background-position: center;
  background-color: var(--red-400);
  padding: 0 1.5rem;
}

.main-container {
  display: flex;
  flex-direction: column;
  max-width: 33.75rem;
}

.info-text-container {
  text-align: center;
  color: white;
  margin-top: 5.5rem;
  margin-bottom: 4rem;
  h2 {
    font-size: 1.75rem;
    line-height: 130%;
    font-weight: 700;
    margin-bottom: 1rem;
  }
  p {
    font-size: 1rem;
    line-height: 165%;
    font-weight: 400;
  }
}

.subcription-p-container {
  background-color: var(--purple-700);
  padding: 1.1rem 4.1875rem;
  border-radius: 0.625rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 25%);

  p {
    font-size: 0.9rem;
    line-height: 175%;
    text-align: center;
    color: white;
  }
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: white;
  border-radius: 0.625rem;
  padding: 1.5rem;
  gap: 1rem;

  .input-container {
    position: relative;
    width: 100%;
    input {
      width: 100%;
      height: 3.5rem;
      border-radius: 0.3rem;
      padding: 1rem 1.5rem;
      font-family: inherit;
      border: solid var(--light-grey) 1.6px;
      font-size: 0.9rem;
    }
  }
  .error-container {
    .error-icon {
      position: absolute;
      top: 1rem;
      right: 1rem;
    }
    .error-message {
      position: absolute;
      right: 0;
      text-align: right;
      font-style: italic;
      color: var(--red-400);
      margin-top: 0.1rem;
      font-weight: 500;
    }
  }

  button {
    width: 100%;
    height: 3.5rem;
    background-color: var(--green-400);
    border: none;
    border-radius: 0.3rem;
    padding: 1rem 2rem;
    font: inherit;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.125rem;
    color: white;
    font-weight: 500;
    box-shadow: 0 -4px 0 rgba(0, 0, 0, 9%) inset;
  }
  button:hover {
    cursor: pointer;
    background-color: var(--green-300);
  }

  p {
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    color: var(--purple-350);
    line-height: 190%;

    strong {
      color: var(--red-400);
    }
  }
}

.success-container {
  background-color: white;
  border-radius: 0.625rem;
  padding: 1.5rem;

  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;

  svg {
    width: 5rem;
    height: 5rem;
  }

  p {
    font-size: 0.9rem;
    color: green;
    text-align: center;
    font-weight: 500;
    margin-top: 0.8rem;
  }
}
.hidden {
  display: none;
}
.attribution {
  margin: 1rem 0;
  font-size: 11px;
  text-align: center;
  width: 100%;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}

@media screen and (min-width: 40.625rem) {
  body {
    background-image: url('../images/bg-intro-desktop.png');
    background-size: cover;
  }

  .info-text-container {
    h2 {
      font-size: 3.125rem;
      line-height: 110%;
    }
  }
  form {
    padding: 1.5rem 2.5rem;
  }
}

@media screen and (min-width: 59.375rem) {
  .main-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    max-width: 69.56rem;
    gap: 3rem;
  }
  .info-text-container {
    text-align: left;
    margin: 0;
    max-width: 32.81rem;
  }
  form {
    min-width: 33.75rem;
  }
  .attribution {
    margin: 2rem 0;
  }
}