@import url("https://fonts.googleapis.com/css2?family=Overpass:wght@400;700&display=swap");

/**************************************/
/* VARIABLES                          */
/**************************************/
:root {
  --clr-orange: hsl(25, 97%, 53%);
  --clr-white: hsl(0, 0%, 100%);
  --clr-light-gray: hsl(217, 12%, 63%);
  --clr-gray: hsl(216, 12%, 54%);
  --clr-blue: hsl(213, 19%, 18%);
  --clr-dark-blue: hsl(216, 12%, 8%);
  --clr-gradient: linear-gradient(
    to top,
    hsl(215, 24%, 12%),
    hsl(215, 20%, 17%)
  );
}

/**************************************/
/* CSS RESET */
/**************************************/

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

html {
  font-size: 15px;
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  display: grid;
  place-items: center;
  background-color: var(--clr-dark-blue);
  font-family: "Overpass", sans-serif;
  min-height: 100vh;
  text-rendering: optimizeSpeed;
}

img {
  display: block;
  max-width: 100%;
}

input,
button {
  font: inherit;
}

.container,
.results {
  max-width: 420px;
  background: var(--clr-gradient);
  padding: 2rem;
  border-radius: 2rem;
}

figure {
  aspect-ratio: 1;
  background-color: var(--clr-blue);
  display: grid;
  place-items: center;
  width: 3rem;
  border-radius: 50%;
  margin-block-end: 1.875rem;
}

/**************************************/
/* TYPOGRAPHY */
/**************************************/

h1 {
  color: var(--clr-white);
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

p {
  color: var(--clr-light-gray);
  line-height: 1.65;
}

.text-content {
  margin-block-end: 2rem;
}

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

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

/**************************************/
/* FORM */
/**************************************/

.flex-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block: 1.5rem 2rem;
}

.radio-button .control {
  --size: 3.1875rem;
  display: block;
  background-color: var(--clr-blue);
  color: var(--clr-gray);
  width: var(--size);
  height: var(--size);
  border-radius: var(--size);
  text-align: center;
  line-height: var(--size);
  cursor: pointer;
  font-weight: 700;
  transition: background-color 0.15s linear, color 0.15s linear;
}

.radio-button:hover .control,
.radio-button input:focus + .control {
  background-color: var(--clr-orange);
  color: var(--clr-white);
}

/* target adjacent element */
.radio-button input:checked + .control {
  background-color: var(--clr-gray);
  color: var(--clr-white);
}

button {
  outline: none;
  color: var(--clr-white);
  background-color: var(--clr-orange);
  width: 100%;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 3px;
  border: unset;
  padding: 0.9rem 1rem;
  border-radius: 2.8rem;
  cursor: pointer;
  transition: background-color 0.15s linear, color 0.15s linear;
}

button:is(:hover, :focus-visible) {
  background-color: var(--clr-white);
  color: var(--clr-orange);
  outline: none;
}

/**************************************/
/* RESULTS */
/**************************************/
.results img {
  margin-inline: auto;
  margin-bottom: 2rem;
}

.results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-block: 2rem;
}

.hidden {
  display: none;
}
.rating-result {
  background-color: var(--clr-blue);
  color: var(--clr-orange);
  border-radius: 30px;
  padding: 0.2rem 0.5rem 0;
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 3rem;
}

.animate-out {
  animation: animate-out 0.15s linear both;
}

.animate-in {
  animation: animate-in 0.15s linear both;
}

@keyframes animate-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
    translate: -20px;
  }
}

@keyframes animate-in {
  from {
    opacity: 0;
    translate: 20px;
  }
  to {
    opacity: 1;
    translate: 0;
  }
}