/*arrows*/
.arrow_l {
  left: 20px;
}

.arrow_r {
  right: 20px;
}

.arrow_l,
.arrow_r {
  position: absolute;
  display: flex;
  top: 50%;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;

  background-color: rgba(0, 0, 0, 0.25);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  color: var(--color-text);

  border: none;
  border-radius: 50%;
  font-size: 1.6rem;
  opacity: 0.6;
  cursor: pointer;
  transition: all 0.25s ease;
}

.arrow_l:hover,
.arrow_r:hover {
  background-color: rgba(0, 0, 0, 0.45);
  opacity: 1;
  transform: scale(1.05);
}

.arrow_l:active,
.arrow_r:active {
  transform: scale(0.95);
}

/*dots*/
.header-img.fade {
  animation: crossfade 0.5s ease-in-out; /*Animations Zeit*/
}

@keyframes crossfade {
  /*Animation Start bis Ende*/
  0% {
    opacity: 0.8;
    transform: scale(1.02);
    width: 100%;
  }
  100% {
    opacity: 1;
    transform: scale(1);
    width: 1%;
  }
}

/* Punkte-Container */
.dots {
  position: relative;
  display: flex;
  justify-content: center;
  margin-top: -64px;
  padding-bottom: 64px;

  gap: 8px;
  z-index: 900;
}

.dot {
  width: 10px;
  height: 10px;

  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background-color: #fff;
}

.header-filter {
  display: block;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.2),
    rgba(0, 0, 0, 0.4)
  );
}

@media (min-width: 950px) {
  .arrow_l {
    left: 20px;
  }

  .arrow_r {
    right: 20px;
  }

  .arrow_l,
  .arrow_r {
    width: 60px;
    height: 60px;

    border-radius: 50%;
    font-size: 2rem;
    z-index: 300;
  }

  .dot {
    width: 16px;
    height: 16px;
  }
}