:root {
  --color-primary: rgb(87, 15, 159);
  --color-secondary: rgb(190, 190, 188);
  --color-accent: rgb(231, 228, 228);
  --color-body: rgb(109, 92, 92);
  --color-headings: rgb(59, 2, 59);
  --border-radius: 5px;
}

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

/* Typography */

html {
  font-size: 62.5%;
}

body {
  font-size: 2.4rem;
  color: var(--color-body);
  font-family: "Lato", Arial, Helvetica, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  background-color: var(--color-accent);
}

a {
  text-decoration: none;
}

h1,
h2,
h3 {
  color: var(--color-headings);
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2.8rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

p {
  margin-top: 0;
  font-size: 2rem;
}

@media screen and (min-width: 768px) {
  body {
    font-size: 1.8rem;
  }

  h1 {
    font-size: 5rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 2.4rem;
  }
  p {
    font-size: 2.1rem;
  }
}

/* Button */

.btn {
  padding: 1.8rem 3vw;
  border-radius: 30px;
  font-size: 1.8rem;
  font-weight: 600;
  text-transform: uppercase;
  outline: 0;
  border: 0;
  margin: 3px 0;
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
}

.btn--primary {
  color: white;
  background: var(--color-primary);
}

.btn--primary:hover {
  background-color: rgb(27, 101, 238);
}

.btn--block {
  width: 100%;
  display: inline-block;
}

@media screen and (min-width: 1024px) {
  .btn {
    font-size: 1.5rem;
  }
}

/* Input */

.input {
  display: block;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-size: 2rem;
  outline: 0;
  letter-spacing: 1px;
  border: 1px solid #ccc;
  width: 100%;
  margin: 0.5rem 0.5rem;
  max-width: 30rem;
}

.input:focus {
  box-shadow: 0 0 10px 5px rgba(97, 210, 255, 0.5);
}

::placeholder {
  color: #ccc;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 1.5rem;
}

@media screen and (min-width: 768px) {
  .input {
    margin-left: 0;
    font-size: 1.8rem;
    padding: 1.3rem 1.5rem;
    max-width: 50rem;
  }

  ::placeholder {
    font-size: 1.8rem;
  }
}

/* navigation bar */

.nav {
  background-color: var(--color-primary);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  position: f;
}

.nav__heading {
  color: #fff;
  white-space: nowrap;
  padding: 0 2rem;
  font-size: 2.5rem;
  margin-bottom: 0;
  white-space: no-wrap;
}

@media screen and (min-width: 768px) {
  .nav__heading {
    font-size: 3rem;
  }
}

/* Grid */

.grid {
  display: grid;
}

@media screen and (min-width: 768px) {
  .grid--1x4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem 3rem;
  }
  .container {
    max-width: 1140px;
    margin: 4rem auto;
    justify-content: center;
    align-items: center;
  }
}

@media screen and (min-width: 1024px) {
  .grid--1x4 {
    grid-template-columns: repeat(3, 1fr);
    gap: 5rem 3rem;
  }
}

/* Card */

.card {
  border-radius: 5px;
  box-shadow: 0 0 10px 5px rgb(196, 190, 190);
  overflow: hidden;
  margin: 3.5rem 2rem 0 2rem;
  position: relative;
}

.card__body {
  padding: 2.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-primary);
}

.card__header {
  padding: 10rem 2rem;
  flex-wrap: wrap;
}

.card__heading {
  padding: 1rem 0.5rem;
  font-size: 2rem;
  color: white;
}

.card__header.card--image > img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 25;
  object-fit: cover;
  object-position: center;
  max-height: 500px;
}

.card__header.card--image {
  overflow: hidden;
  padding: 0;
}

@media screen and (min-width: 768px) {
  .card {
    margin: 2rem 1rem;
  }
}

@media screen and (min-width: 1140px) {
  .card {
    margin: 2rem 0;
  }
}

/* span */

.card__body .span {
  height: 45px;
  width: 60px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--color-secondary);
  border-radius: 3px;
  font-weight: 800;
}

.card .overview {
  display: block;
  padding: 1rem 2rem;
  color: black;
  background-color: white;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 100%;
  transform: translateY(101%);
  transition: transform 0.15s ease-out;
}

.card:hover .overview {
  transform: translateY(0);
}

.overview .overview__heading {
  font-size: 2.2rem;
  padding: 1rem 0;
  font-weight: 700;
}

.overview .overview__paragraph {
  font-size: 1.9rem;
}

.span--green {
  color: green;
}

.span--orange {
  color: rgb(213, 10, 213);
}

.span--red {
  color: rgb(188, 15, 15);
}