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

:root {
  --Blue: hsl(246, 80%, 60%);
  --Lightred-work: hsl(15, 100%, 70%);
  --Softblue-play: hsl(195, 74%, 62%);
  --Lightred-study: hsl(348, 100%, 68%);
  --Limegreen-exercise: hsl(145, 58%, 55%);
  --Violet-social: hsl(264, 64%, 52%);
  --Softorange-selfcare: hsl(43, 84%, 65%);

  /* Nutrals */
  --Verydarkblue: hsl(226, 43%, 10%);
  --Darkblue: hsl(235, 46%, 20%);
  --Desaturatedblue: hsl(235, 45%, 61%);
  --PaleBlue: hsl(236, 100%, 87%);
}

body {
  font-family: "Rubik";
  display: grid;
  place-items: center;
  min-height: 100vh;
  background: var(--Darkblue);
}

.card-header {
  background: var(--Verydarkblue);
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  width: 200px;
  gap: 10px;
}

.card-owner {
  background: var(--Blue);
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  padding: 15px;
  gap: 20px;
}

.card-owner-text {
  display: flex;
  flex-direction: column;
}

.card-owner img {
  width: 80px;
  border: 2px solid white;
  border-radius: 50%;
}

span {
  color: var(--PaleBlue);
  font-size: 15px;
}

h1 {
  color: white;
  font-weight: 300;
  font-size: 40px;
}

button {
  font-family: inherit;
  background: none;
  color: gray;
  font-weight: 500;
  border: none;
  cursor: pointer;
  font-size: 15px;
}

button:hover,
.active {
  color: white;
}

.btns {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-evenly;
  padding-left: 30px;
  padding-bottom: 20px;
  flex-grow: 1;
}

.card {
  border-radius: 15px;
  padding-top: 25px;
  position: relative;
  overflow: hidden;
  width: 220px;
}

.card > img {
  width: 50px;
  position: absolute;
  top: -10px;
  right: 20px;
  z-index: 1;
}

.background {
  padding-top: 20px;
  background: var(--Verydarkblue);
  padding-inline: 30px;
  position: relative;
  z-index: 2;
}

.description {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.timeframe {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tittle {
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tittle img {
  width: 20px;
}

.work {
  background: var(--Lightred-work);
}

.play {
  background: var(--Softblue-play);
}

.exercise {
  background: var(--Limegreen-exercise);
}

.social {
  background: var(--Violet-social);
}

.self-care {
  background: var(--Softorange-selfcare);
}

.study {
  background: var(--Lightred-study);
}

.container {
  display: flex;
  gap: 30px;
  margin-block: 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.previous {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

@media screen and (max-width: 978px) {
  .cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 500px) {
  body {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .cards {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
  }

  .container {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }

  .btns {
    flex-direction: row;
    align-items: center;
    padding-left: 0;
    padding-bottom: 10px;
  }

  .card-header {
    min-width: 90%;
  }

  .card-owner {
    flex-direction: row;
    align-items: center;
    padding: 10px;
  }

  .card-owner img {
    width: 60px;
  }

  .card-owner-text h1 {
    font-size: 30px;
  }

  .cards {
    width: 90%;
  }

  .card {
    width: 100%;
  }

  .timeframe {
    flex-direction: row;
    justify-content: space-between;
  }
}