@import "../teasers-global.css";

.bt-widget-teasers--portholes {
  position: relative;
  z-index: 10;
  display: block;
  width: 100%;
  margin: 30px 0 0;
  text-align: center;
}

.bt-widget-teasers--portholes .bt-widget-teasers__wrapper {
  margin: 0 auto;
}

.bt-widget-teasers--portholes .bt-widget-teasers__teaser {
  margin-bottom: 20px;
}

.bt-widget-teasers--portholes .bt-teaser__header {
  display: inline-block;
  position: relative;
}

.bt-widget-teasers--portholes .bt-teaser__header::after {
  content: '';
  display: none;
  position: absolute;
  margin: 0 auto;
  top: 0;
  left: 0;
  right: 0;

  background: #4a4a4a;
  bottom: 0;
  border-radius: 50%;
  opacity: 0;
  -webkit-transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.bt-widget-teasers--portholes .bt-teaser__link:hover .bt-teaser__header::after {
  opacity: 0.3;
}

.bt-widget-teasers--portholes .bt-teaser__image {
  position: relative;
  background: white;
  display: inline-block;
  width: 275px;
  height: 275px;

  margin: 0;
  box-sizing: border-box;
  padding: 4px;
  border: 1px solid #c8c8c8;
  border-radius: 50%;
}

.bt-widget-teasers--portholes .bt-teaser__button {
  display: none;
  position: absolute;
  top: 50%;
  left: 15px;
  right: 15px;
  opacity: 0;
  z-index: 1;
  -webkit-transform: translateY(-15%);
  transform: translateY(-15%);

  -webkit-transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1),
    transform 0.45s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1),
    transform 0.45s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.bt-widget-teasers--portholes .bt-teaser__link:hover .bt-teaser__button {
  opacity: 1;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

@media only screen and (min-width: 768px) {
  .bt-widget-teasers--portholes .bt-widget-teasers__teaser {
    margin-bottom: 0;
  }

  .bt-widget-teasers--portholes .bt-teaser__image {
    width: 225px;
    height: 225px;
  }
}

@media only screen and (min-width: 960px) {
  .bt-widget-teasers--portholes .bt-teaser__header::after,
  .bt-widget-teasers--portholes .bt-teaser__button {
    display: block;
  }

  .bt-widget-teasers--portholes .bt-teaser__image {
    width: 275px;
    height: 275px;
  }
}