:root {
  /* Primary Colors */
  --purple-600: hsl(246, 80%, 60%);
  --white: hsl(0, 0%, 100%);
  
  /* Tracking Category Colors */
  --orange-work: hsl(15, 100%, 70%);
  --blue-play: hsl(195, 74%, 62%);
  --pink-study:  hsl(348, 100%, 68%);
  --green-exercise: hsl(145, 58%, 55%);
  --purple-social: hsl(264, 64%, 52%);
  --yellow-self-care: hsl(43, 84%, 65%);

  /* Neutral Colors */
  --navy-950: hsl(226, 43%, 10%);
  --navy-900: hsl(235, 46%, 20%);
  --purple-500: hsl(235, 45%, 61%);
  --navy-200: hsl(236, 100%, 87%);

  /* Card Title Font Size */
  --card-titles: 18px;
}

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

body {
  background-color: var(--navy-950);
  color: var(--white);
  font-family: "Rubik", sans-serif;
}

main {
  padding: 4rem 1.5rem;
}

input[type="radio"] {
  display: none !important;
}
input[type="radio"]:checked + label {
  color: white;
}


.container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}


.profile-section {
  background-color: var(--navy-900);
  border-radius: 1rem;
}

.profile-main {
  background-color: var(--purple-600);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}
.profile-img {
  width: 4rem;
  height: 4rem;
  border: 3px solid var(--white);
  border-radius: 50%;
}
.profile > p {
  color: var(--navy-200);
  font-weight: 400;
  font-size: 0.9rem;
}
.profile > h1 {
  font-weight: 300;
  font-size: 1.5rem;
}

.track-periods {
  display: flex;
  padding: 1.5rem;
  justify-content: space-between;
}

.track-periods label {
  color: var(--purple-500);
  font-weight: 400;
  transition: color .3s ease-in-out;
}
.track-periods label:hover {
  color: var(--white);
  cursor: pointer;
}


.tracking-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.timetrack-card h2 {
  font-size: var(--card-titles);
  font-weight: 500;
}
.timetrack-card.work {
  background-color: var(--orange-work);
  background-image: url("./images/icon-work.svg");
}
.timetrack-card.play {
  background-color: var(--blue-play);
  background-image: url("./images/icon-play.svg");
}
.timetrack-card.study {
  background-color: var(--pink-study);
  background-image: url("./images/icon-study.svg");
}
.timetrack-card.exercise {
  background-color: var(--green-exercise);
  background-image: url("./images/icon-exercise.svg");
}
.timetrack-card.social {
  background-color: var(--purple-social);
  background-image: url("./images/icon-social.svg");
}
.timetrack-card.self-care {
  background-color: var(--yellow-self-care);
  background-image: url("./images/icon-self-care.svg");
}

.timetrack-card {
  background-repeat: no-repeat;
  background-position: top right;
  border-radius: 1rem;
  padding-top: 2.5rem;
}

.card-content {
  background-color: var(--navy-900);
  border-radius: 1rem;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: all .3s ease-in-out;
}
.card-content:hover {
  background-color: var(--purple-500);
  cursor: pointer;
}
.card-title, .card-time {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-title img:hover {
  width: 110%;
}
.current-time {
  font-size: 2rem;
  font-weight: 300;
}
.previous-time {
  color: var(--navy-200);
  font-weight: 400;
  font-size: 0.9rem;
}




@media screen and (min-width: 640px) {
  .tracking-section {
    grid-template-columns: 1fr 1fr;
  }
}

@media screen and (min-width: 1024px) {
  main {
    padding-left: 12%;
    padding-right: 12%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .container {
    grid-template-columns: 1fr 3fr;
  }

  .profile-main {
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
    padding: 2rem 2rem 5rem;
  }

  .profile > h1 {
    font-size: 2.5rem;
  }

  .track-periods {
    flex-direction: column;
    gap: 1rem;
    padding: 2rem;
  }

  .tracking-section {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .card-content {
    gap: 1.5rem;
    padding-bottom: 1rem;
    height: 100%;
  }

  .card-time {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .current-time {
    font-size: 3rem;
  }
}