* {
  box-sizing: border-box;
}

body {
  background: #DDDDDD;
  font-size: 14px;
  font-family: "Open Sans";
}

img {
  max-width: 100%;
}

.row, .portfolio, .filters {
  display: inline-block;
  width: 100%;
}
.row:after, .portfolio:after, .filters:after {
  content: "";
  display: table;
  clear: both;
}

.column, .filter, .portfolio--project {
  float: left;
  position: relative;
  min-height: 1px;
  display: block;
  width: 25%;
  padding: 7px;
}

.portfolio, .filters {
  max-width: 1650px;
  margin: 0 auto;
  display: block;
}

.filters {
  font-size: 1.5em;
  margin-bottom: 40px;
  background: #F1F1F1;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  padding: 15px;
}

.filter {
  height: auto;
  margin-bottom: 15px;
  cursor: pointer;
  font-size: .75em;
  color: #BBBBBB;
}
.filter:hover {
  color: #333333;
}

h2 {
  font-family: "Montserrat";
  letter-spacing: -1.5px;
  margin: 15px 0;
  border-bottom: 1px solid #BBBBBB;
  padding-bottom: 15px;
}

.no-gutter {
  padding-right: 0;
}

.project_img {
  background: #FFFFFF;
  display: block;
  width: 100%;
  border-left: 1px solid #BBBBBB;
  border-right: 1px solid #BBBBBB;
  border-top: 1px solid #BBBBBB;
  border-radius: 4px 4px 0 0;
  box-shadow: 0 -2px 3px 0 rgba(0, 0, 0, 0.1);
}
.project_img img {
  border-radius: 4px 4px 0 0;
  border-bottom: 1px solid #DDDDDD;
}

.project {
  border-left: 1px solid #BBBBBB;
  border-right: 1px solid #BBBBBB;
  border-bottom: 1px solid #BBBBBB;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.1);
  background: #FFFFFF;
}

.project_caption, .project_blurb {
  padding: 20px 7px 10px;
  font-size: 1.25em;
  font-family: "Montserrat";
  font-weight: 900;
}

.project_blurb {
  padding: 7px;
  font-size: 1em;
  font-family: inherit;
  font-weight: 400;
}

.blurb--link {
  display: inline-block;
  margin: 15px 7px;
  background: #00aeef;
  color: #FFFFFF;
  text-decoration: none;
  padding: 10px 20px;
  clear: both;
  border-radius: 4px;
}
.blurb--link:hover {
  background: #006489;
}

.active-filter {
  color: #00aeef;
}
.active-filter:hover {
  color: #00aeef;
}

@media (max-width: 1024px) {
  .portfolio--project {
    width: 33.33%;
  }
}
@media (max-width: 824px) {
  .portfolio--project {
    width: 50%;
  }
}
@media (max-width: 600px) {
  .filter {
    width: 100%;
  }
}
@media (max-width: 500px) {
  .portfolio--project {
    width: 100%;
  }

  .project_img {
    text-align: center;
  }
}