/* Universal Styles */

html {
  font-size: 14px;
  font-family: 'Open Sans', sans-serif;
  color: black;
  background-color: white;
}

h1 {
  font-family: 'Monoton', cursive;
  font-size: 7.1rem;
}

h2 {
  font-size: 1.65rem;
  line-height: 1.5;
}

h3 {
    font-size: 1.7rem;
    font-weight: bold;
    color: #399bd1;
}

h4 {
  color: #399bd1;
}

h4, h5 {
  font-size: 1.3rem;
  font-weight: bold;
}

.btn-primary {
  background-color: #399bd1;
  padding-top: 1.3rem;
  padding-bottom: 1.3rem;
  width: 11.4rem;
  margin-top: 2.8rem;
  font-size: 1.3rem;
  border: none;
  box-shadow: 0 0 3px rgba(0,0,0,0.5);
  transition: box-shadow 50ms ease-in 40ms;
  text-shadow: none;
}

.btn-primary:hover {
  background-color: #399bd1;
  box-shadow: 0 0 12px rgba(0,0,0,0.9);
}

.btn-primary:active {
  box-shadow: 0 0 0 rgba(0,0,0,0.5);
}

.author {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.image-container {
  overflow: hidden;
}

.image-container img {
  opacity: 0.7;
  width: 100%;
}

.image-container img:hover {
  opacity: 1;
  transform: scale(1.3);
  transition: opacity 500ms, transform 500ms;
}

/* header & nav */

.navbar-default {
  background-color: white;
  border-bottom: none;
}

.nav.navbar-nav {
  font-size: 1.1rem;
  font-weight: bold;
  opacity: 0.8;
}

.navbar-default .navbar-nav .active a,
.navbar-default .navbar-nav .active a:hover {
  color: #399bd1;
  background-color: inherit;
}

/* jumbotron */

.jumbotron {
  height: 44rem;
  margin-top: 50px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.jumbotron-bike {
  background-image: url('../images/jumbotron-bike.jpg');
}

.jumbotron-beer {
  background-image: url('../images/jumbotron-beer.jpg');
}

.jumbotron-flowers {
  background-image: url('../images/jumbotron-flowers.jpg');
}

.jumbotron-duffel {
  background-image: url('../images/jumbotron-duffel.jpg');
}

.jumbotron-content {
  margin: 11.85rem auto;
  max-width: 51.3rem;
  text-align: center;
  color: white;
  text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
}

/* featured project */

.featured {
  padding-top: 20px;
  padding-bottom: 20px;
}

/* projects */

.cat li {
  opacity: 0.7;
  line-height: 1.4;
  display: block;
}

.article {
  padding-top: 1.5rem;
  padding-bottom: 5.85rem;
}

/* generator */
#generator {
  background-color: #f3f3f3;
  text-align: center;
}

#generator strong {
  font-size: 2.5rem;
  font-weight: bold;
}

.generator {
  max-width: 42rem;
  margin: 5.2rem auto;
}

.generator p {
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}

/*media queries*/
@media only screen and (max-width: 767px) {

  .navbar-header.navbar-right.navbar-brand {
    display: none;
  }

  h1 {
    font-size: 5.7rem;
  }
}

@media only screen and (max-width: 470px) {

  h1 {
    font-size: 4rem;
  }

  h2 {
      font-size: 1.25rem;
  }

}