* {
  font-family: 'Montserrat', sans-serif;
  line-height: 18pt;
  letter-spacing: 0.1em;
}
	
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@1,700&display=swap');
h1 {
	font-family: 'Montserrat', sans-serif;
}

.navbar-dark {
  background-color: #222;
}

.navbar-dark .navbar-brand,
.navbar-dark .navbar-text {
  color: #fff;
}

.navbar-dark .navbar-nav .nav-link {
  color: #fff;
  padding: 0px 10px 0px 10px;
  font-size: 15px;

}


.navbar-dark .nav-item.active .nav-link,
.navbar-dark .nav-item:hover .nav-link {
  color: #999;
}

.navbar-dark .dropdown-menu {
  background-color: #fff;
  border-radius: 0;
  border-top: 0.5px #444 solid;
}

.navbar-dark .dropdown-item {
  color: #444;
}


header {
  background-image: url(../images/banner.jpeg);
  object-fit: cover;
  background-repeat: none;
  background-size: cover;
  background-position: center;
  height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.header-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80vh;
  background-color: #222;
  opacity: 0.35;
  z-index: 1;
  margin-top: 10vh;
}

.header-content {
  z-index: 2;
}

header h1 {
  margin-top: 5rem;
  color: #fff;
  font-size: 3rem;
  font-weight: bold;
}

header a {
  color: #fff;
}

header a:hover {
  color: #eee;
}

header .btn {
  font-size: 20px;
  padding: 10px 20px 10px 20px;
  margin-right: 10px;
}

#solution {
  padding: 4rem;
}

#covid {
  background: #222;
  padding-top: 4rem;
  padding-bottom: 4rem;
  width: 100%;
}

#covid h1 {
  color: red;
}

#problem {
  padding-bottom: 6rem;
  padding-top: 2rem;
}

    .img-bg {
      background: lightgray;
    }

    .float-image {
      top: -20px;
      left: 20px;
      position: relative;
    }

#benefits {
  padding: 4rem;
}

footer {

  padding: 2rem;

}

.page-heading {

  margin: 0;
  margin-top: 50px;
  padding: 0;
  width: 100%;
  height: 50vh;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 0;

}

.heading-content {

  z-index: 2;
  position: absolute;

}

.heading-cover {

  height: 50vh;
  width: 100%;
  background-color: #111;
  opacity: 0.6;
  z-index: 1;

}


  .heading-benefits {
    background: url(https://images.pexels.com/photos/261102/pexels-photo-261102.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-testing {
    background: url(https://images.pexels.com/photos/3861431/pexels-photo-3861431.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-monitoring {
    background: url(https://images.pexels.com/photos/262047/pexels-photo-262047.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-science {
    background: url(https://images.pexels.com/photos/256262/pexels-photo-256262.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-technology {
    background: url(https://images.pexels.com/photos/3825584/pexels-photo-3825584.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-certification {
    background: url(https://images.pexels.com/photos/258154/pexels-photo-258154.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-contact {
    background: url(https://images.pexels.com/photos/789822/pexels-photo-789822.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

  .heading-implementation {
    background: url(https://images.pexels.com/photos/2034335/pexels-photo-2034335.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500);
    background-size: cover;
    background-position: center;
    object-fit: cover;
  }

.card-divider {
  background-color: #222;
  width: 5px;
  height: 50px;
  position: relative;
  left: 50%;
  border-radius: 50px;
}

.card {
  border: 3px #444 solid;
}

.contact-form {

  margin-top: 20px;

}

.contact-form input {

  width: 100%;
  outline: none;
  padding: 10px;
  border: 1px #999 solid;
  font-size: 24px;

}

.contact-form textarea {

  width: 100%;
  outline: none;
  padding: 10px;
  border: 1px #999 solid;
  font-size: 24px;
  resize: none;

}

.contact-form button {

  width: 100%;
  border-radius: 0%;

}