@import url("https://fonts.googleapis.com/css2?family=Red+Hat+Display:ital,wght@0,300..900;1,300..900&display=swap");

:root {
  --codecept-green: #475c4d;
  --codecept-grey: #3a3632;
  --codecept-purple: #47495c;
  --text-primary: #ffffff;
  --text-secondary: #8b949e;
}

* {
  margin: 0;
  padding: 0;
}

body {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--codecept-grey);
  color: var(--text-primary);
  font-family: "Red Hat Display", sans-serif;
  background-image: url("img/coder-bg.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.hub-container {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
  align-items: center;
}

header {
  margin-top: 0;
  align-items: center;
}

header img {
  width: 100%;
  height: auto;
  border-bottom: 2px solid var(--codecept-green);
  margin-bottom: 30px;
}

main {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.btn {
  border: 1px solid var(--text-secondary);
  padding: 15px 30px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--codecept-green);
  box-shadow: 0 0 10px var(--codecept-purple);
  margin: 2rem 0;
  border-radius: 1rem;
}

.btn:hover {
  background: var(--codecept-green);
  color: #fff;
  box-shadow: 0 0 15px var(--codecept-green);
}

/* MOBILE | RESPONSIVE */
@media (min-width: 768px) {
  body .hub-container {
    grid-template-columns: 1fr;
    font-size: 2rem;
  }

  header img {
    grid-column: 1 / -1;
  }

  h1 {
    font-size: 3rem;
  }
}