/* From Uiverse.io by mRcOol7 */ 
.pyramid-loader {
  position: relative;
  width: 300px;
  height: 300px;
  display: block;
  transform-style: preserve-3d;
  transform: rotateX(-20deg);
}

.wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: spin 6s linear infinite;
}

@keyframes spin {
  100% {
    transform: rotateY(360deg);
  }
}

.pyramid-loader .wrapper .side {
  width: 70px;
  height: 70px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  transform-origin: center top;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  box-shadow: 0 0 10px rgba(255, 99, 71, 0.5);
}

.pyramid-loader .wrapper .side1 {
  transform: rotateZ(-30deg) rotateY(90deg);
  background: conic-gradient(#ff6d70, #ff6d70, #ffe600, #ffe600);
}

.pyramid-loader .wrapper .side2 {
  transform: rotateZ(30deg) rotateY(90deg);
  background: conic-gradient(#ffe600, #ffe600, #6cffd6, #6cffd6);
}

.pyramid-loader .wrapper .side3 {
  transform: rotateX(30deg);
  background: conic-gradient(#6cffd6, #6cffd6, #ff6d70, #ff6d70);
}

.pyramid-loader .wrapper .side4 {
  transform: rotateX(-30deg);
  background: conic-gradient(#ff6d70, #ff6d70, #ffe600, #ffe600);
}

.pyramid-loader .wrapper .shadow {
  width: 60px;
  height: 60px;
  background: linear-gradient(rgba(255, 99, 71, 0.8), rgba(255, 99, 71, 0.4));
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  transform: rotateX(90deg) translateZ(-40px);
  filter: blur(8px);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(255, 99, 71, 0.8);
}


/* Preloader overlay */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #111; /* or your site's background */
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}