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

body {
  margin: 0;
  font-family: system-ui, "Segoe UI", Roboto;
  color: #212529;
  min-height: 75rem;
  padding-top: 5rem;
}

.navbar {
  text-align: center;
}

.navbar ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #0d6efd;
  position: fixed;
  top: 0;
  width: 100%;
}

.navbar li {
  display: inline-block;
  padding: 20px 0;
}

.navbar li a {
  color: #ffffff8c;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.navbar li a:hover {
  color: #fff;
}

.navbar .active {
  color: #fff;
}

.container {
  padding-right: 200px;
  padding-left: 200px;
  margin-right: auto;
  margin-left: auto;
}

.card-1 {
  display: flex;
}

.card-1-item {
  width: 50%;
  padding: 20px;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
}

.card-image {
  max-height: 700px;
  overflow: hidden;
}

.btn {
  display: inline-block;
  padding: 20px;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  border: 1px;
  border-radius: 10px;
  background-color: #0d6efd;
  color: #fff;
}

.footer {
  color: #fff;
  background-color: #0d6efd;
  padding: 10px;
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  text-align: center;
}

.footer ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  top: 0;
  width: 100%;
}

.footer ul a {
  color: #fff;
}

@media (max-width: 1200px) {
  .container {
    padding-right: 50px;
    padding-left: 50px;
  }
}


@media (max-width: 768px) {
  .container {
    padding-right: 10px;
    padding-left: 10px;
  }

  .card-1 {
    display: block;
  }

  .card-1-item {
    width: 100%;
  }
}