.c-video__btn-play,
.c-video__btn-pause {
  border: 0;
  background: transparent;
  box-sizing: border-box;
  width: 0;
  height: 74px;
  border-color: transparent transparent transparent #202020;
  transition: 100ms all ease;
  cursor: pointer;
  border-style: solid;
  border-width: 37px 0 37px 60px;
}

.c-video__btn-pause {
  border-style: double;
  border-width: 0px 0 0px 60px;
}

.c-video__btn-play:hover,
.c-video__btn-pause:hover {
  border-color: transparent transparent transparent #404040;
}

.c-slider {
  display: grid;
  grid-template-columns:  var(--col-1) 1fr  var(--col-1);
  grid-template-rows: 1fr repeat(2, var(--col-1));
  --btn-w: 4rem;
  --col-1: var(--btn-w);
  color: black;
  border-radius: 8px;
  column-gap: 2em;
  position: relative;
  font-size: 1rem;
  justify-items: center;
}

.c-slider__slide {
  grid-column: 2;
  grid-row: 1;
  opacity: 0;
  padding: 3em 2em 2em 2em;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--grey-600);
  justify-content: space-between;
  row-gap: 2em;
  width: 100%;
}

.c-slider__slide--active {
  opacity: 1;
  background-color: white;
  z-index: 5;
  display: flex;
  flex-direction: column;
}

.c-slider__slide--active::before{
  content: url('../img/quote.svg');
  --q-mark-h: 4em;  
  height: var(--q-mark-h);
  var(--icon-bd-width)4rem;
  position: absolute;
  aspect-ratio: 8/6.4;
  top: calc(var(--q-mark-h) / -2);
}

.c-slider__quote, .c-slider__quote-source{
  padding: 0 2rem;
}


.c-slider__quote {
  font-size: 2.5em;
}

.c-slider__quote-source {
  font-size: 2em;
  color: var(--grey-600);
}

.c-slider .btn {
  z-index: 5;
}

.c-slider__prev-btn {
  grid-column: 1;
}

.c-slider__next-btn {
  grid-column: 3;
}

.c-slider__prev-btn,
.c-slider__next-btn {
  grid-row: 1;
  aspect-ratio: 1/1;
  width: var(--btn-w);
  align-self: center;
}

.c-slider__control-btn {
  grid-row: 1;
  grid-column: 2;
  justify-self: end;
  aspect-ratio: 1/1;
  width: var(--btn-w);
  align-self: end;
}

.c-slider__prog-bar {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--prog-dot-w);
  grid-column: 2;
  column-gap: 2rem;
  justify-self: center;
  --prog-dot-w: 1.3rem;
  margin-top: 2em;
}

.c-slider__prog-dot {
  border-radius: 50%;
  aspect-ratio: 1/1;
  background: var(--grey-300);
  width: var(--prog-dot-w);
}

.c-slider__prog-dot--active{
  background-color: var(--main-color);
  scale: 1.4;
}

@media(max-width: 599.8px) {
  .c-slider__prog-bar {
      display: none;
  }

  .c-slider .btn__bg-icon--next, .btn__bg-icon--prev{
      border: none;
  }
}