.slider {
  width: 100%;
  height: 100vh;
}

.slider .items-group {
  width: 100%;
  height: 100%;
  position: relative;
}

.slider .items-group .item {
  top: 0px;
  left: 0px;
  opacity: 0;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  visibility: hidden;
  position: relative;
  padding: 50px 20px;
  position: absolute;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  box-sizing: border-box;
}

.slider .items-group .item:hover .bg { opacity: 0.2; }

.slider .items-group .item:hover .block { box-shadow: 0px 0px 50px #333; }

.slider .items-group .item.active {
  opacity: 1;
  visibility: visible;
}

.slider .items-group .item .bg {
  top: 0px;
  left: 0px;
  opacity: 1;
  z-index: -1;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  position: absolute;
  -webkit-transform: scale(1.03);
  transform: scale(1.03);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.slider .items-group .item .blur {
  top: 0px;
  left: 0px;
  z-index: -1;
  width: 100%;
  height: 100%;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  -webkit-filter: blur(5px);
  filter: blur(5px);
  position: absolute;
  -webkit-transform: scale(1.03);
  transform: scale(1.03);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Text Slide */
.slider .items-group .item .block {
  width: 100%;
  height: 100%;
  padding: 20px;
  color: #D3AF37;
  font-size: 2rem;
  text-align: center;
  -webkit-transition: box-shadow 0.5s;
  transition: box-shadow 0.5s;
  max-width: 300px;
  overflow: hidden;
  max-height: 450px;
  border-radius: 10px;
  -webkit-transform: scale(1.03);
  transform: scale(1.03);
  box-sizing: border-box;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  box-shadow: none;
}

.slider .items-group .item .block .circleLight {
  top: 0px;
  left: 0px;
  opacity: 0;
  content: '';
  width: 100%;
  height: 100%;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  position: absolute;
  border-radius: 10px;
  background: -webkit-radial-gradient(80px 40px, circle, #ffffff, rgba(0, 0, 0, 0));
  background: radial-gradient(circle at 80px 40px, #ffffff, rgba(0, 0, 0, 0));
}

.slider .items-group .item .block .text {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  text-align: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  background-position: center;
  background-attachment: fixed;
}

.slider .items-group .item .block h2 {
  font-family: 'Oswald', sans-serif;
  font-size: 40px;
  margin-bottom: 0px;
}

.slider .items-group .item .block p {
  font-family: 'Open Sans', sans-serif;
  font-size: 15px;
}

.slider .items-group .item .block:hover { box-shadow: 0px 0px 70px #111; }

.slider .items-group .item .block:hover .circleLight { opacity: 0.4; }

.slider .navigations {
  bottom: 0px;
  width: 100%;
  position: absolute;
}

.slider .navigations .dots {
  height: 20px;
  padding: 10px 0px;
  text-align: center;
}

.slider .navigations .dots li {
  width: 8px;
  height: 8px;
  cursor: pointer;
  -webkit-transition: 0.3s;
  transition: 0.3s;
/* couleur dots*/
  background: lightgrey;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
}

.slider .navigations .dots li + li { margin-left: 10px; }

.slider .navigations .dots li:hover {
  -webkit-filter: blur(2px);
  filter: blur(2px);
}

.slider .navigations .dots li.active {
  width: 13px;
  height: 13px;
/* couleur big dot*/
  background: red;
}

.slider .navigations .dots li.active:hover {
  -webkit-filter: blur(0px);
  filter: blur(0px);
}