/* MODERN PRELOADER */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: linear-gradient(135deg, #9a0101 0%, #c62020 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  transition: opacity 0.5s ease;
  overflow: hidden;
}

#preloader::after {
  content: 'TEB INNOVATIONS';
  position: absolute;
  bottom: 30%;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 800;
  font-family: 'ClashDisplay', sans-serif;
  color: white;
  letter-spacing: 3px;
  animation: preloader-text 2s ease-in-out infinite;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* Animated Loader Container */
.loader-container {
  position: relative;
  width: 150px;
  height: 150px;
}

.loader-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: white;
  animation: spin 1.5s linear infinite;
}

.loader-ring:nth-child(2) {
  width: 120px;
  height: 120px;
  border-top-color: rgba(255, 255, 255, 0.7);
  animation-duration: 2s;
  animation-direction: reverse;
}

.loader-ring:nth-child(3) {
  width: 90px;
  height: 90px;
  border-top-color: rgba(255, 255, 255, 0.5);
  animation-duration: 1s;
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes preloader-text {
  0%, 100% {
    opacity: 0.8;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}