:root {
  /* color palette */
  --Orange: hsl(25, 97%, 53%);

  --White: hsl(0, 0%, 100%);
  --Light-Grey: hsl(217, 12%, 63%);
  --Dark-Blue: hsl(213, 19%, 18%);
  --Very-Dark-Blue: hsl(216, 12%, 8%);

  --alert: rgb(238 64 76);

  /* spacing */
  --default-margin: 18px;
  --default-radius: 15px;
}

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

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  font-size: 15px;
  font-family: "Overpass", sans-serif;
  overflow: hidden;
  /* Weights: 400, 700 */
  height: 100vh;
}

body {
  background-color: var(--Very-Dark-Blue);
  color: var(--White);
}

main {
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

button {
  border: none;
  border-radius: 50px;
}

img {
  margin-bottom: 20px;
}

p {
  font-weight: 400;
  color: var(--Light-Grey);
}

#rateCard {
  position: relative;
  width: clamp(278px, 85vw, 400px);
  margin: 0 auto;
  padding: 35px;
  line-height: 25px;
  border-radius: var(--default-radius);
  background: radial-gradient(
    ellipse at left top,
    rgb(58, 77, 100) 0%,
    rgba(37, 45, 55, 1) 100%
  );
  transition: border 0.4s ease;
  border: none;
}

#ratingSection,
#thanksSection {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

#ratingSection {
  transition: all 0.4s ease;
  visibility: visible;
  opacity: 1;
}

#thanksSection {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: space-around;
  padding: 30px;
  text-align: center;
  transition: all 0.4s ease;
  visibility: hidden;
  opacity: 0;
}

#thanksSection button {
  padding: 10px 22px;
  width: fit-content;
  background-color: var(--Dark-Blue);
  color: var(--Orange);
  text-wrap: nowrap;
  letter-spacing: 1px;
}

#thanksSection h2 {
  font-size: 2rem;
  margin-bottom: 17px;
  font-weight: 600;
}

.rateCard-Pic {
  background-color: var(--Dark-Blue);
  padding: 15px;
  border-radius: 32px;
}

.numbers {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.num-btn {
  width: 50px;
  height: 50px;
  aspect-ratio: 1/1;
  background-color: var(--Dark-Blue);
  color: var(--White);
  font-weight: 700;
  cursor: pointer;
}

.submit-btn {
  width: 100%;
  padding: 15px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  background-color: var(--Orange);
  cursor: pointer;
}

.submit-btn:hover {
  background-color: var(--White);
}

.num-btn:hover {
  background-color: var(--Orange);
  color: var(--Very-Dark-Blue);
}

.active {
  background-color: var(--White);
  color: var(--Very-Dark-Blue);
}

.alert {
  font-size: 1.5rem;
  color: var(--alert);
  list-style: none;
  opacity: 0;
  transform: scaleY(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.alert-show {
  opacity: 1;
  transform: scaleY(1);
}

.alert li::before {
  content: "";
  background-image: url(./images/alertIcon.png);
  display: inline-block;
  width: 40px;
  height: 40px;
  transform: translateY(30%);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  50% {
    transform: translateX(5px);
  }
  75% {
    transform: translateX(-5px);
  }
}

.cardShake {
  animation: shake 0.3s ease-in-out;
}

footer {
  position: absolute;
  bottom: 0;
  padding: 35px;
}

.attribution {
  font-size: 12px;
  color: var(--Very-Light-Gray);
}

.attribution a {
  color: hsl(350, 100%, 61%);
  letter-spacing: 0.5px;
}

@media only screen and (max-width: 375px) {
  #rateCard {
    padding: 20px;
  }
  .num-btn {
    width: 40px;
    height: 40px;
  }
}

@media only screen and (max-width: 320px) {
  #thanksSection {
    gap: 37px;
  }
}