:root {
  --color-green: #c5f82a;
  --color-white: #fff;

  --color-grey-700: #333333;
  --color-grey-800: #1f1f1f;
  --color-grey-900: #0f0909;
}

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  font-weight: 400;
  font-size: 1.4rem;
  background-color: var(--color-grey-900);
  color: var(--color-white);
  min-height: 100vh;
}

.container {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main {
  flex-basis: 43rem;
  padding: 2rem;
}

.card {
  background-color: var(--color-grey-800);
  padding: 4rem;
  border-radius: 10px;
  min-height: 61rem;
}

.card-img-box {
  display: flex;
  justify-content: center;
  margin-bottom: 2.6rem;
}

.card-img {
  max-width: 9rem;
  border-radius: 50%;
}

.card-title {
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 0.9rem;
  letter-spacing: 0.5px;
}

.card-subtitle {
  font-size: 1.4rem;
  line-height: 1.6;
  color: var(--color-green);
  font-weight: 700;
  margin-bottom: 2.4rem;
}

.card-text {
  font-size: 1.4rem;
  line-height: 1.4;
  font-weight: 300;
  margin-bottom: 2.4rem;
}

.card-link:link,
.card-link:visited {
  background-color: var(--color-grey-700);
  color: white;
  text-decoration: none;
  display: block;
  width: 100%;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  transition: all 0.2s ease-in-out;
  margin-bottom: 1.7rem;
}

.card-link:last-child {
  margin-bottom: 0;
}

.card-link:hover,
.card-link:active {
  background-color: var(--color-green);
  color: var(--color-grey-900);
}

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

/* Landscape tablets, below 1200 = 75em */
@media (max-width: 1200px) {
  html {
    /* Decreases all rem values on the page. */
    /* 9px / 16px = 56.25% */
    font-size: 56.25%;
  }

  .main {
    flex-basis: 50rem;
  }

  .card {
    padding: 2rem;
  }
}

/* Tablets, below 944px = 59em */
/* @media (max-width: 944px) {
  html {
    font-size: 50%;
  }
} */

/* Phones, below 550px = 34em */
/* @media (max-width: 550px) {

}*/