/*
vars
*/
:root {
  --carousel-transition-duration: 250ms;
  --carousel-transition-ease: ease-out;
  --carousel-bg-color-rgb: 0, 0, 0;
  --carousel-shadow-color-rgb: 128, 128, 128;
  --carousel-item-width: 11.5rem;
  --carousel-item-height: 17.5rem;
  --carousel-item-hover-effect: 1.075;
  --carousel-item-reflection-blur: 0.25rem;
  --carousel-item-empty-color-rgb: 255, 255, 255;
  --carousel-item-glow-color-rgb: 255, 255, 255;
  --carousel-item-glow-size: 5rem;
  --carousel-diameter: 50rem;
  --carousel-3d-perspective: 1000px;
  --carousel-3d-perspective-origin: 50% 20%;
  --carousel-control-button-width: 1.25rem;
  --carousel-control-button-height: 4rem;
  --carousel-control-color-rgb: 255, 255, 255;
  --carousel-animation-duration: 25s;
  --carousel-animation-play-state: running;
  --carousel-direction-animation-play-state: paused;
}



*:focus {
  outline: none;
}

.carouselAnchor {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.maindiv {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background-color: rgb(var(--carousel-bg-color-rgb));
  overflow: hidden;
}

/*
carousel
*/
.carousel {
  --_diameter: var(--carousel-diameter);
  --_radius: calc(var(--_diameter) / 2);
  --_item-width: var(--carousel-item-width);
  --_item-height: var(--carousel-item-height);
  perspective: var(--carousel-3d-perspective);
  perspective-origin: var(--carousel-3d-perspective-origin);
  width: var(--_diameter);
  height: var(--_diameter);
  /* border: 1px solid #ffffff; */
}

@media only screen and (max-width: 48rem) {
  .carousel {
      --_diameter: calc(var(--carousel-diameter) * 0.75);
      --_item-width: calc(var(--carousel-item-width) * 0.75);
      --_item-height: calc(var(--carousel-item-height) * 0.75);
  }
}

@media only screen and (max-width: 32rem) {
  .carousel {
      --_diameter: calc(var(--carousel-diameter) * 0.6);
      --_item-width: calc(var(--carousel-item-width) * 0.6);
      --_item-height: calc(var(--carousel-item-height) * 0.6);
  }
}

@media only screen and (max-width: 16rem) {
  .carousel {
      --_diameter: calc(var(--carousel-diameter) * 0.25);
      --_item-width: calc(var(--carousel-item-width) * 0.25);
      --_item-height: calc(var(--carousel-item-height) * 0.25);
  }
}

.carousel .carousel-control-button {
  --_width: var(--carousel-control-button-width);
  --_height: var(--carousel-control-button-height);
  z-index: 1;
  width: var(--_width);
  height: var(--_height);
  background-color: rgb(var(--carousel-control-color-rgb));
  opacity: 0.2;
  transition: opacity var(--carousel-transition-duration) var(--carousel-transition-ease);
  position: absolute;
}
.carousel .carousel-control-button:hover {
  opacity: 0.4;
}
.carousel .carousel-control-button:has(input:checked) {
  opacity: 0.8;
}

.carousel .carousel-control-button input {
  -webkit-appearance: none;
  appearance: none;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.carousel .carousel-control-button.left {
  clip-path: polygon(0% 50%, 100% 0%, 100% 100%);
  top: calc(var(--_radius) - var(--_height) / 2);
  left: 0;
}
.carousel:has(.carousel-control-button.left input:checked) {
  --carousel-direction-animation-play-state: running;
}

.carousel .carousel-control-button.right {
  clip-path: polygon(0% 0%, 100% 50%, 0% 100%);
  top: calc(var(--_radius) - var(--_height) / 2);
  right: 0;
}
.carousel:has(.carousel-control-button.right input:checked) {
  --carousel-direction-animation-play-state: paused;
}

.carousel .carousel-rotation-direction {
  --_direction-animation-play-state: var(--carousel-direction-animation-play-state);
  --_z: calc(var(--_radius) * -1);
  transform: translateZ(var(--_z));
  transform-style: preserve-3d;
  animation: carousel-rotation-reverse calc(var(--carousel-animation-duration) / 2) reverse linear infinite var(--_direction-animation-play-state);
  transition: all var(--carousel-transition-duration) var(--carousel-transition-ease);
}

@keyframes carousel-rotation-reverse {
  from {transform: translateZ(var(--_z)) rotateY(0deg);}
  to {transform: translateZ(var(--_z)) rotateY(360deg);}
}

@keyframes carousel-rotation-normal {
  from {transform: rotateY(0deg);}
  to {transform: rotateY(360deg);}
}

.carousel .carousel-item-wrapper {
  transform-style: inherit;
  width: inherit;
  height: inherit;
  list-style-type: none;
  position: relative;
  animation: carousel-rotation-normal var(--carousel-animation-duration) normal linear infinite var(--carousel-animation-play-state);
  transition: all var(--carousel-transition-duration) var(--carousel-transition-ease);
}

.carousel .carousel-rotation-direction:has(.carousel-item:hover) {
  --carousel-animation-play-state: paused;
  --_direction-animation-play-state: paused;
}

.carousel .carousel-item {
  --_width: var(--_item-width);
  --_height: var(--_item-height);
  --_theta-start: 0;
  --_theta-length: calc(2 * 3.141592653589793);
  --_segment: calc(var(--_theta-start) + var(--_index) / var(--_num-elements) * var(--_theta-length));
  --_x: calc(var(--_radius) * cos(var(--_segment)));
  --_y: 0;
  --_z: calc(var(--_radius) * sin(var(--_segment)));
  --_final-x: var(--_x);
  --_final-y: var(--_y);
  --_final-z: var(--_z);
  --_rotation-y: atan2(var(--_x), var(--_z));
  left: calc(var(--_radius) - var(--_item-width) / 2);
  top: calc(var(--_radius) - var(--_item-height) / 2);
  transform: translate3d(var(--_final-x), var(--_final-y), var(--_final-z));
  transform-style: inherit;
  width: var(--_width);
  height: var(--_height);
  box-shadow: 0 0 var(--carousel-item-glow-size) transparent;
  animation: carousel-item-rotation-reverse calc(var(--carousel-animation-duration) / 2) reverse linear infinite var(--_direction-animation-play-state);
  position: absolute;
}

@keyframes carousel-item-rotation-reverse {
  from {transform: translate3d(var(--_final-x), var(--_final-y), var(--_final-z)) rotateY(360deg);}
  to {transform: translate3d(var(--_final-x), var(--_final-y), var(--_final-z)) rotateY(0deg);}
}

@keyframes carousel-item-rotation-normal {
  from {transform: rotateY(360deg);}
  to {transform: rotateY(0deg);}
}

.carousel .carousel-item a {
  display: block;
  width: inherit;
  height: inherit;
  text-indent: -9999px;
  background-color: rgba(var(--carousel-item-empty-color-rgb), 0.5);
  background-image: var(--_image-url);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  perspective: var(--carousel-3d-perspective);
  perspective-origin: var(--carousel-3d-perspective-origin);
  transition: all var(--carousel-transition-duration) var(--carousel-transition-ease);
  filter: grayscale(100%);
  animation: carousel-item-rotation-normal var(--carousel-animation-duration) normal linear infinite var(--carousel-animation-play-state);
  position: relative;
}

.carousel .carousel-item:hover a {
  filter: grayscale(0%);
  box-shadow: 0 0 var(--carousel-item-glow-size) rgb(var(--carousel-item-glow-color-rgb));
}

.carousel .carousel-item a::before {
  content: '';
  width: inherit;
  height: inherit;
  background-color: rgba(var(--carousel-item-empty-color-rgb), 0.5);
  background-image: 
      linear-gradient(to top, rgba(var(--carousel-bg-color-rgb), 0.25) 0%, rgba(var(--carousel-bg-color-rgb), 1.0) 75%), 
      var(--_image-url);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  pointer-events: none;
  top: calc(var(--carousel-item-reflection-blur) * -1);
  left: 0;
  filter: blur(var(--carousel-item-reflection-blur)) grayscale(100%);
  transition: filter var(--carousel-transition-duration) var(--carousel-transition-ease);
  transform-origin: center bottom;
  transform: rotateX(90deg) rotateZ(180deg) rotateY(180deg);
  position: absolute;
}

.carousel .carousel-item:hover a::before {
  filter: blur(var(--carousel-item-reflection-blur)) grayscale(0%);
} 

.carousel .carousel-ground {
  --_width: var(--_diameter);
  --_height: var(--_diameter);
  --_rotation: 90deg;
  left: calc(var(--_radius) - var(--_width) / 2);
  top: calc(var(--_radius) - var(--_height) / 2);
  transform: rotateX(var(--_rotation)) translateZ(calc(var(--_item-height) / -2));
  width: var(--_width);
  height: var(--_height);
  border-radius: 50%;
  background: radial-gradient(rgba(var(--carousel-shadow-color-rgb), 0.75) 15% , rgba(var(--carousel-bg-color-rgb), 0) 60%);
  opacity: 0.5;
  transition: opacity var(--carousel-transition-duration) var(--carousel-transition-ease);
  position: absolute;
}

.carousel .carousel-item-wrapper:has(.carousel-item:hover) .carousel-ground {
  opacity: 0.75;
}