/* ==========================================================================
   Helpers and Utility Classes
   ========================================================================== */

.wrap {
  margin: 0 auto;
}

/*
   Typography
   ========================================================================== */

/* capitalize all letters */

.all-caps {
  text-transform: uppercase;
}

/* center text */

.center {
  text-align: center;
}

/* remove bullets from list items */

/**
 *  <ul class="unstyled-list">
 *    <li>Item 1</li>
 *    <li>Item 2</li>
 *  </ul>
 */

.unstyled-list {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
  li {
    list-style-type: none;
  }
}

/*
   Image alignment
   ========================================================================== */

/* float left */

.pull-left {
  float: left;
  padding-right: $gutter;
}

/* float right */

.pull-right {
  float: right;
  padding-left: $gutter;
}

/*
   Image layout in <figure>
   ========================================================================== */

figure {

  /* 2 images in a row. should be of equal height/width to maintain layout */

  &.half {
    @include media($large) {
      img {
        width: 47.5%;
        float: left;
        margin-right: 2.5%;
        margin-bottom: 2.5%;
      }
      figcaption {
        clear: left;
      }
    }
  }

  /* 3 images in a row. should be of equal height/width to maintain layout */

  &.third {
    @include media($large) {
      img {
        width: 30.8%;
        float: left;
        margin-right: 2.5%;
        margin-bottom: 2.5%;
      }
      figcaption {
        clear: left;
      }
    }
  }
}

/*
   No scrollbars
   ========================================================================== */

.no-scroll {
  overflow: hidden;
}

/*
   Link arrow (used in link post titles)
   ========================================================================== */

.link-arrow {
  font-weight: 100;
  text-decoration: underline;
  font-style: normal;
}