/* Evenlio Preloader Styles - Enhanced Version */

.preloader {
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 99999;
  background: #1a1a1a;
  overflow: hidden;
  perspective: 1000px;
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.preloader--complete {
  transform: scale(1.1);
}

.preloader__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 300px;
  height: 300px;
  transform-style: preserve-3d;
}

.preloader__logo {
  position: relative;
  margin-bottom: 30px;
  transform-style: preserve-3d;
  animation: float 3s ease-in-out infinite;
}

.preloader__logo::before {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 10px;
  background: radial-gradient(ellipse at center, rgba(209, 19, 19, 0.3) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  filter: blur(5px);
  animation: shadow-pulse 3s ease-in-out infinite;
}

.preloader__image {
  max-width: 180px;
  height: auto;
  filter: drop-shadow(0 10px 15px rgba(209, 19, 19, 0.4));
  transform-style: preserve-3d;
  transition: all 0.3s ease;
}

.preloader__spinner-container {
  position: relative;
  width: 100%;
  height: 80px;
  margin-bottom: 20px;
  perspective: 800px;
}

.preloader__spinner {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto;
  transform-style: preserve-3d;
  animation: spinner-tilt 6s ease-in-out infinite alternate;
}

.preloader__spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 4px solid transparent;
  border-radius: 50%;
  animation: spin 2s linear infinite;
  box-shadow: 0 0 15px rgba(209, 19, 19, 0.2);
}

.preloader__spinner-ring:nth-child(1) {
  border-top-color: #d11313;
  animation-delay: 0s;
  box-shadow: 0 0 20px rgba(209, 19, 19, 0.5);
}

.preloader__spinner-ring:nth-child(2) {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  border-right-color: #d11313;
  animation-delay: -0.5s;
  animation-direction: reverse;
}

.preloader__spinner-ring:nth-child(3) {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  border-bottom-color: #ffffff;
  animation-delay: -1s;
}

.preloader__progress {
  position: relative;
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin: 0 auto 15px;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
}

.preloader__progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #1a1a1a, #d11313, #1a1a1a);
  background-size: 200% 100%;
  animation: gradient-animation 2s linear infinite;
  box-shadow: 0 0 10px rgba(209, 19, 19, 0.5);
}

.preloader__text {
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: pulse-text 1.5s infinite ease-in-out;
  text-shadow: 0 0 10px rgba(209, 19, 19, 0.5);
  position: relative;
}

.preloader__text::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #d11313;
  animation: text-underline 2s ease-in-out infinite;
}

.preloader__particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.preloader__particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(209, 19, 19, 0.5);
  animation: float-particle 8s infinite ease-in-out;
  box-shadow: 0 0 10px rgba(209, 19, 19, 0.3);
}

.preloader__glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(209, 19, 19, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
  animation: glow-pulse 4s infinite ease-in-out;
  z-index: -1;
}

/* Generate 20 particles with different positions and animations */
@for $i from 1 through 20 {
  .preloader__particle:nth-child(#{$i}) {
    top: random(100) * 1%;
    left: random(100) * 1%;
    opacity: random(10) * 0.1;
    animation-delay: random(8) * -1s;
    animation-duration: (random(10) + 5) * 1s;
  }
}

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

@keyframes spinner-tilt {
  0%, 100% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: rotateX(5deg) rotateY(5deg);
  }
  50% {
    transform: rotateX(-5deg) rotateY(8deg);
  }
  75% {
    transform: rotateX(8deg) rotateY(-5deg);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotateY(0deg);
  }
  50% {
    transform: translateY(-15px) rotateY(10deg);
  }
}

@keyframes shadow-pulse {
  0%, 100% {
    opacity: 0.3;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 0.2;
    transform: translateX(-50%) scale(0.8);
  }
}

@keyframes pulse-text {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.98);
  }
}

@keyframes text-underline {
  0%, 100% {
    width: 0;
    left: 0;
    right: auto;
  }
  50% {
    width: 100%;
    left: 0;
    right: auto;
  }
  51% {
    left: auto;
    right: 0;
  }
  100% {
    width: 0;
    left: auto;
    right: 0;
  }
}

@keyframes float-particle {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  50% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0.5;
  }
  75% {
    opacity: 0.2;
  }
}

@keyframes progress-animation {
  0% {
    width: 0;
  }
  50% {
    width: 70%;
  }
  100% {
    width: 100%;
  }
}

@keyframes gradient-animation {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 0%;
  }
}

@keyframes glow-pulse {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Media Queries */
@media (max-width: 767px) {
  .preloader__content {
    width: 250px;
    height: 250px;
  }
  
  .preloader__image {
    max-width: 150px;
  }
  
  .preloader__spinner-container {
    height: 60px;
  }
  
  .preloader__spinner {
    width: 60px;
    height: 60px;
  }
  
  .preloader__progress {
    width: 180px;
  }
} 