*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --darkBlue: #ffffff;
  --lightGreen: #a7e9af;
  --whiteClr: #35383b;
  --lightBlue: rgb(63, 233, 223);
  --intenseBlue: #00aeff;
}

:focus {
  outline: 2px solid #f8dc88;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
    background-image: url('images/hero-bg.png');
    background-size: cover; /* Cover the entire page */
    background-position: center; /* Center the background image */
    background-repeat: no-repeat; /* Do not repeat the image */
    height: 100vh; /* Make sure the body covers the whole viewport */
  min-height: 100vh;
  margin: 4px;
  padding: 4px;
  font-family: "Roboto", sans-serif;
  color: var(--darkBlue);
  background-color: #1d1263;
}

.container {
  min-height: 100vh;
  display: grid;
  grid-gap: 0px;
  align-content: center;
}

.main {
  display: block;
  align-self: start;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="submit"] {
  -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

.github-corner {
  background-color: transparent;
  text-decoration: none;
}
.github-corner svg {
  position: absolute;
  right: 0;
  top: 0;
  border: 0;
  fill: rgba(92, 42, 157, 0.8);
  transition: fill 0.25s ease-in-out;
  z-index: 1;
}

.github-corner svg:hover {
  fill: #5c2a9d;
}

.header {
  align-self: center;
  text-align: center;
}

.header__title {
  margin: 0;
  font-size: 2em;
  line-height: 1.2;
}

.header__description {
  margin-bottom: 3rem;
  font-size: 1em;
  line-height: 1.4;
}

main.submission {
  align-self: center;
  justify-self: center;
}

h2.submission {
  text-align: center;
}

.illustration {
  width: 100%;
  border-style: none;
}

label {
  cursor: pointer;
}

@media (min-width: 700px) {
  .container {
    grid-template-columns: 1fr 1fr;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
  }

  .header,
  .main {
    grid-row: 1;
  }
}

.progressbar {
  margin: 2rem 1rem 2rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  counter-reset: list;
  height: 20px;
}

.progressbar__step {
  position: relative;
  width: 20%;
  line-height: 1.4;
}

.progressbar__step.active:before {
  background-color: var(--lightGreen);
}

.progressbar__step:nth-child(2)::after,
.progressbar__step:nth-child(3)::after,
.progressbar__step:nth-child(4)::after,
.progressbar__step:nth-child(5)::after {
  content: "";
  position: absolute;
  left: -100%;
  top: 12px;
  z-index: -1;
  width: 100%;
  height: 2px;
  background-color: var(--lightBlue);
}

.progressbar__step.active:nth-child(2)::after,
.progressbar__step.active:nth-child(3)::after,
.progressbar__step.active:nth-child(4)::after,
.progressbar__step.active:nth-child(5)::after {
  background-color: var(--lightGreen);
}

.progressbar__step:before {
  counter-increment: list;
  content: counter(list);
  position: absolute;
  display: block;
  width: 25px;
  height: 25px;
  font-size: 0.85rem;
  background-color: var(--whiteClr);
  text-align: center;
  border: 3px solid var(--lightBlue);
  border-radius: 100%;
}

.survey {
  display: flex;
  flex-direction: column;
}

.survey__panel {
  display: none;
  padding: 1rem;
}

.survey__panel--current {
  display: block;
}

.survey__panel__question {
  margin: 0 0 1.5rem;
  font-size: 1.35em;
  line-height: 1.2;
}

.survey__panel strong {
  --darkGrey: #4b4b4b;
  display: block;
  margin-bottom: 0.3rem;
  font-weight: normal;
  font-size: 0.95rem;
  color: var(--darkGrey);
}

.error-message {
  --errClr: #b80d57;
  height: 14px;
  margin-bottom: 0;
  margin-top: 5px;
  font-size: 0.85rem;
  color: var(--errClr);
}

[role="alert"] {
  display: block;
}

.survey__panel__period {
  display: grid;
  grid-gap: 13px;
  grid-template-columns: repeat(2, 150px);
}

.survey__panel__period [type="radio"] {
  opacity: 0;
  display: block;
  width: 150px;
  height: 50px;
  position: absolute;
  z-index: 1;
  cursor: pointer;
}

.survey__panel__period label {
  display: inline-block;
  position: relative;
  width: 150px;
  padding: 15px 30px;
  border: 2px solid var(--lightBlue);
  text-align: center;
  border-radius: 3px;
}

.survey__panel__period label:hover,
.survey__panel__period [type="radio"]:checked + label {
  border-color: var(--intenseBlue);
}

.review__period [type="radio"]:checked + label {
  border: var(--intenseBlue);
}

.radiobox,
.radiobox:checked,
.radiobox:not(:checked),
.checkbox,
.checkbox:not(:checked) {
  opacity: 0;
}

.radiobox:checked + label,
.radiobox:not(:checked) + label,
.checkbox:checked + label,
.checkbox:not(:checked) + label {
  position: relative;
  padding-left: 30px;
}

.radiobox:checked + label:before,
.radiobox:not(:checked) + label:before,
.checkbox:checked + label:before,
.checkbox:not(:checked) + label:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border: 1px solid #ddd;
  border-radius: 100%;
  background-color: var(--whiteClr);
}

.radiobox:checked + label:after,
.radiobox:not(:checked) + label:after {
  content: "";
  width: 8px;
  height: 8px;
  background-color: var(--intenseBlue);
  position: absolute;
  left: 5px;
  top: 5px;
  border-radius: 100%;
  transition: transform 0.2s cubic-bezier(0.785, 0.135, 0.15, 0.86),
    opacity 0.2s cubic-bezier(0.785, 0.135, 0.15, 0.86);
}

.radiobox:not(:checked) + label:after,
.checkbox:not(:checked) + label:after {
  opacity: 0;
  transform: scale(0);
}

.radiobox:checked + label:after,
.checkbox:checked + label:after {
  opacity: 1;
  transform: scale(1);
}

.survey__panel__satisfaction label,
.survey__panel__recommendation label,
.survey__panel__personaldetails label,
.survey__panel__hearabout label {
  line-height: 2;
}

.form-group-textarea {
  margin-top: 1rem;
}

.form-group-textarea label {
  display: block;
  font-size: 0.95rem;
}

.form-group-textarea textarea {
  padding: 10px;
  overflow: auto;
  font-size: 0.9rem;
  display: block;
  border: 2px solid var(--lightBlue);
  font-family: inherit;
  width: 100%;
  resize: vertical;
  min-height: 10px;
  max-width: 300px;
  color: #1d1263;
  -webkit-appearance: none;
}

.survey__panel .radiobox {
  margin-left: 10px;
}

.checkbox:checked + label:before,
.checkbox:not(:checked) + label:before {
  border-radius: 0;
}

.checkbox:checked + label:before {
  background-color: var(--intenseBlue);
}

.checkbox:checked + label:after,
.checkbox:not(:checked) + label:after {
  content: "";
  position: absolute;
  left: 4px;
  top: 7px;
  width: 2px;
  height: 2px;
  background-color: var(--whiteClr);
  box-shadow: 2px 0 0 var(--whiteClr), 4px 0 0 var(--whiteClr),
    4px -2px 0 var(--whiteClr), 4px -4px 0 var(--whiteClr),
    4px -6px 0 var(--whiteClr), 4px -8px 0 var(--whiteClr);
  transform: rotate(45deg);
  transition: transform 0.2s cubic-bezier(0.785, 0.135, 0.15, 0.86),
    opacity 0.2s cubic-bezier(0.785, 0.135, 0.15, 0.86),
    background-color 0.2s cubic-bezier(0.785, 0.135, 0.15, 0.86);
}

.survey__panel__personaldetails .form-group {
  margin: 1rem 0;
}

.survey__panel__personaldetails .name,
.survey__panel__personaldetails .email,
.survey__panel__personaldetails .age {
  display: block;
  font-size: 0.95rem;
}

.survey__panel__personaldetails [name="name"],
.survey__panel__personaldetails [name="email"],
.survey__panel__personaldetails [name="country"] {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 2px solid var(--lightBlue);
  max-width: 300px;
  -webkit-appearance: none;
}

.survey__panel__personaldetails [name="age"] {
  padding: 0.6rem 0.75rem;
  border: 2px solid var(--lightBlue);
  -webkit-appearance: none;
}

.form-buttons {
  display: flex;
  max-width: 400px;
  margin-left: 10px;
  margin-top: auto;
}

.button {
  --btnClr: #3fe9df;
  display: inline-block;
  padding: 10px 25px;
  background-color: var(--btnClr);
  color: var(--whiteClr);
  border: 2px solid var(--btnClr);
  border-radius: 3px;
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
}

button[disabled] {
  display: none;
}

.button {
  margin: 0 0.5rem;
}

.button:hover {
  --btnHoverClr: #444e83;
  background-color: var(--btnHoverClr);
  border-color: var(--btnHoverClr);
}

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.slidecontainer {
  width: 100%; /* Width of the outside container */
}

/* The slider itself */
.slider {
  -webkit-appearance: none;  /* Override default CSS styles */
  appearance: none;
  width: 90%; /* Full-width */
  height: 25px; /* Specified height */
  background: #5e6469; /* Grey background */
  outline: none; /* Remove outline */
  opacity: 0.7; /* Set transparency (for mouse-over effects on hover) */
  -webkit-transition: .2s; /* 0.2 seconds transition on hover */
  transition: opacity .2s;
}

/* Mouse-over effects */
.slider:hover {
  opacity: 1; /* Fully shown on mouse-over */
}

/* The slider handle (use -webkit- (Chrome, Opera, Safari, Edge) and -moz- (Firefox) to override default look) */
.slider::-webkit-slider-thumb {
  -webkit-appearance: none; /* Override default look */
  appearance: none;
  width: 25px; /* Set a specific slider handle width */
  height: 25px; /* Slider handle height */
  background: #3fe9df; /* Green background */
  cursor: pointer; /* Cursor on hover */
}

.slider::-moz-range-thumb {
  width: 25px; /* Set a specific slider handle width */
  height: 25px; /* Slider handle height */
  background: #0d46d0; /* Green background */
  cursor: pointer; /* Cursor on hover */
}

/* Style for the container holding the Likert scale labels */
.likert-scale-labels {
  display: flex;
  justify-content: space-between; /* This spreads out the children to start and end of the container */
}

/* Style for individual labels */
.likert-scale-label {
  display: inline-block;
  /* Add any other styling here, such as font size, color, etc. */
}

/* Style for the slider container to ensure it aligns with your labels */
.slidecontainer {
  margin-bottom: 10px; /* Adjust as needed to provide space between the slider and labels */
}