:root {
  /* ## Colors

### Primary */

  --Green200: hsl(148, 38%, 91%);
  --Green600: hsl(169, 82%, 27%);
  --Red: hsl(0, 66%, 54%);

  /* ### Neutral */

  --White: hsl(0, 0%, 100%);
  --Grey500: hsl(186, 15%, 59%);
  --Grey900: hsl(187, 24%, 22%);
}

body {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: Karla;
  color: var(--Grey900);
  background-color: var(--Green200);
  height: 100vh;
  align-content: center;
}

i {
  color: var(--Green600);
}

.form-container {
  width: 650px;
  height: 850px;
  display: flex;
  justify-self: center;
  align-self: center;
  background-color: var(--White);
  padding: 50px;
  border-radius: 20px;
}

form {
  width: 100%;
}
fieldset {
  padding: 0;
  border: none;
}

.name-set-grid {
  display: grid;
  grid-template-areas: "name1 name2" "input1 input2" "firstError lastError";
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

.first-name-label {
  grid-area: name1;
  position: relative;
  top: 25px;
}

.last-name-label {
  grid-area: name2;
  position: relative;
  top: 25px;
}

.first-name-input {
  grid-area: input1;
}
.last-name-input {
  grid-area: input2;
}

#first-error {
  grid-area: firstError;
  position: relative;
  bottom: 25px;
}
#last-error {
  grid-area: lastError;
  position: relative;
  bottom: 25px;
}

input,
textarea {
  border-radius: 5px;
  border: 1px solid var(--Grey500);
  margin-top: 20px;
  margin-bottom: 8px;
  resize: none;
}

.first-name-input,
.last-name-input {
  width: 100%;
  height: 40px;
}

.email-input {
  width: 100%;
  height: 40px;
}

.query-type-container {
  display: flex;
  justify-content: space-between;
}

.message-input {
  width: 100%;
  height: 150px;
}

.radio-container {
  display: flex;
  width: 48%;
  border: 1px solid var(--Grey500);
  border-radius: 5px;
  align-items: center;
  height: 40px;
  margin: 20px 0 8px 0;
}

input:focus,
textarea:focus {
  outline: 2px solid var(--Green600);
}

.radio-btn {
  margin: 0 20px 0 20px;
}
input[type="radio"] {
  appearance: auto;
  position: relative;
  cursor: pointer;
}
input[type="radio"]:checked {
  opacity: 0;
  cursor: pointer;
}
.radio-icon {
  display: none;
  position: relative;
  right: 37px;
  bottom: 1px;
}
input[type="radio"]:checked + .radio-icon {
  display: inline;
}

.checkbox-icon {
  display: none;
  position: relative;
  right: 20px;
  top: 5px;
}
input[type="checkbox"] {
  position: relative;
  top: 2px;
}
input[type="checkbox"]:checked {
  opacity: 0;
  cursor: pointer;
}
input[type="checkbox"]:checked + .checkbox-icon {
  display: inline;
}

button {
  display: flex;
  width: 100%;
  justify-content: center;
  height: 50px;
  align-items: center;
  font-size: 18px;
  border-radius: 5px;
  border: none;
  background-color: var(--Green600);
  color: var(--White);
  margin-top: 20px;
}

button:hover {
  background-color: hsl(169, 83%, 21%);
}

span {
  color: var(--Red);
}

.hidden {
  opacity: 0;
}

.success-container {
  justify-self: center;
  width: 550px;
  height: 90px;
  position: relative;
  top: 35px;
  background-color: var(--Grey900);
  color: var(--White);
  padding: 10px 30px 40px 30px;
  border-radius: 20px;
}
.success-hide {
  opacity: 0;
}

.success-message {
  display: flex;
}

.success-message h2 {
  padding-left: 20px;
}

p {
  font-size: 20px;
}

.attribution {
  margin-top: 20px;
}

@media (max-width: 800px) {
  .form-container {
    width: 350px;
    height: 950px;
    padding: 25px;
  }
  .name-set-grid {
    display: grid;
    grid-template-areas: "name1" "input1" "firstError" "name2" "input2" "lastError";
    grid-template-columns: 1fr;
    grid-template-rows: 40px 60px 10px 40px 60px 40px;
    gap: 0;
  }
  .first-name-input {
    width: 100%;
  }

  .first-name-label,
  .last-name-label {
    position: relative;
    top: 20px;
  }
  #first-error,
  #last-error {
    position: relative;
    bottom: 5px;
  }
  input,
  textarea {
    margin-top: 10px;
    margin-bottom: 0;
  }

  .query-type-container {
    flex-direction: column;
  }
  .radio-container {
    width: 100%;
    margin: 10px 0 0px 0;
  }

  button {
    margin-top: 10px;
  }

  .success-container {
    width: 350px;
    height: 130px;
  }
}

@media (max-width: 450px) {
  .form-container {
    width: 250px;
  }
  .success-container {
    width: 210px;
    height: 150px;
  }
}