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

html {
  font-size: 16px;
  font-family: "Poppins";
}

body {
  background-color: hsl(212, 6%, 90%);
}

.top {
  width: 500px;
  height: auto;
  display: flex;
  justify-self: center;
  justify-content: center;
  margin-top: 2rem;
  flex-direction: column;
  text-align: center;
}
.top h1 {
  font-size: 1.8rem;
  color: hsl(212, 6%, 44%);
  font-weight: lighter;
}

.top h2 {
  font-size: 1.8rem;
  color: hsl(234, 12%, 34%);
  margin-bottom: 1rem;
}
.top p {
  font-size: 1rem;
  color: hsl(212, 6%, 44%);
  font-weight: 400;
}

/* Üstteki yazı buraya kadar. */
.container {
  padding: 20rem;
  padding-top: 0px;
  padding-bottom: 4rem;
  margin: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  justify-content: center;
  align-items: center;
  grid-template-areas:
    "supervisor team-builder calculator"
    "supervisor karma calculator";
}
@media (max-width: 800px) {
  .container {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      "supervisor"
      "team-builder"
      "karma"
      "calculator";
    max-width: 75%;
    align-self: center;
    justify-self: center;
    padding: 5rem;
    padding-top: 1.5rem;
    padding-left: 6.5rem;
  }
  .card-1 {
    border-top: 4px solid turquoise;
    grid-area: supervisor;
  }
  .card-2 {
    border-top: 4px solid red;
    grid-area: team-builder;
  }
  .card-3 {
    border-top: 4px solid orange;
    grid-area: karma;
  }
  .card-4 {
    border-top: 4px solid blue;
    grid-area: calculator;
  }
}
.card {
  justify-self: center;
  background-color: white;
  display: flex;
  position: relative;
  width: 300px;
  height: 225px;
  padding-top: 2rem;
  margin: 1rem;
  border-radius: 8px;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px,
    rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
}
.card-1 {
  border-top: 4px solid turquoise;
  align-self: center;
  grid-area: supervisor;
}
.card-2 {
  border-top: 4px solid red;
  grid-area: team-builder;
}
.card-3 {
  border-top: 4px solid orange;
  grid-area: karma;
}
.card-4 {
  border-top: 4px solid blue;
  align-self: center;
  grid-area: calculator;
}

.card img {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 50px;
  height: auto;
}

.card-text {
  width: 75%;
  position: relative;
  left: 2rem;
  top: -0.5rem;
  color: hsl(234, 12%, 34%);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.card p {
  font-size: 0.8rem;
}