@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Fjalla+One&display=swap");

:root {
  --text-color: white;
  --primary-color: darkblue;
  --secondary-color: rgb(39, 172, 165);
  --hover-color: rgba(19, 172, 165, 0.8);
  --break-color: grey;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  /* border: 1px solid orange;*/
}

header {
  background-color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}

.title h1 {
  font-family: "Fjalla One", sans-serif;
  text-align: center;
  color: var(--text-color);
  font-size: 50px;
  margin: 0;
  padding: 10px 0;
  background-color: var(--primary-color);
}

header nav {
  margin: 0px auto;
}

header nav ul li a,
header a button {
  font-family: "Fjalla One", sans-serif;
  font-size: 24px;
  color: var(--text-color);
  text-decoration: none;
}

nav ul {
  padding: 0;
  margin: 0;
  text-align: center;
}

nav ul li {
  display: inline-block;
  padding: 0 20px;
  border-right: var(--break-color) 1px solid;
}

nav ul li:last-child {
  border-right: none;
}

nav ul li a:hover {
  color: var(--secondary-color);
}

header a button {
  border: none;
  border-radius: 50px;
  background-color: var(--secondary-color);
  cursor: pointer;
  padding: 10px 22px;
}

header a button:hover {
  background-color: var(--hover-color);
}

.flex {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

main {
  padding-top: 10px;
  justify-content: center;
  width: 75%;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}

.card {
  border: 1px solid black;
  width: 24%;
  text-align: center;
  margin: 10px;
  box-shadow: 4px 4px 6px 0px rgba(0, 0, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 400px;
  margin-bottom: 20px;
}

.card img {
  width: 100%;
  height: auto;
  display: block;
}

.card p {
  padding-left: 10px;
  padding-right: 10px;
  padding-top: 5px;
  font-size: 15px;
}

.card button {
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  align-self: center;
  width: auto;
}

aside {
  align-items: center;
  width: 25%;
  display: flex;
  flex-direction: column;
}

aside img {
  height: auto;
  margin: 20px 0;
  width: 80%;
  max-width: 300px;
}

aside p {
  text-align: center;
  max-width: 300px;
}

.logo {
  width: 50px;
  height: auto;
}

@media screen and (max-width: 856px) {
  .flex {
    flex-direction: column;
    align-items: center;
  }

  main {
    width: 90%;
  }

  aside {
    width: 90%;
  }

  .card {
    width: 90%;
  }

  nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  nav ul li {
    display: block;
    padding: 10px 0;
    border-right: none;
    text-align: center;
    border: none;
  }

  nav ul li a {
    display: block;
    text-align: center;
  }
}