/* ===== LOADING ANIMATION BASE STYLES ===== */
.loading-overlay {
  --ring-radius: 4rem;
  --ring-sectors: 30;
  --anim-duration: 6s;
  --ring-count: 2;
  --primary-color: #00ffee;
  --secondary-color: #00b4b4;
  --bg-color: transparent;

  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: var(--bg-color);
  z-index: 20;
  opacity: 1;
  pointer-events: none;
  border-radius: inherit;
}

/* Remove error states completely - animation stays as-is */
.loading-overlay.fade-out {
  opacity: 0;
  transform: scale(1.1);
}

/* Preloader Container */
.preloader {
  animation: tiltSpin var(--anim-duration) linear infinite;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 10em;
  height: 10em;
  transform-style: preserve-3d;
}

/* Size Variations */
.loading-overlay.small .preloader {
  width: 6em;
  height: 6em;
  --ring-radius: 2.5rem;
}

.loading-overlay.medium .preloader {
  width: 8em;
  height: 8em;
  --ring-radius: 3.5rem;
}

.loading-overlay.large .preloader {
  width: 12em;
  height: 12em;
  --ring-radius: 5rem;
}

/* Individual Rings */
.preloader__ring {
  animation: spin calc(var(--anim-duration) / 2) linear infinite;
  font-size: 1.5em;
  position: relative;
  height: 2rem;
  width: 1rem;
  transform-style: preserve-3d;
}

.preloader__ring:nth-child(even) {
  animation-direction: reverse;
}

/* Individual Sectors */
.preloader__sector {
  font-weight: 600;
  position: absolute;
  top: 0;
  left: 0;
  text-align: center;
  text-transform: uppercase;
  transform: translateZ(var(--ring-radius));
  display: inline-block;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  opacity: 0.8;
}

.preloader__sector:empty::before {
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    transparent 45%,
    currentColor 45% 55%,
    transparent 55%
  );
}

.preloader__sector:not(:empty) {
  color: var(--primary-color);
  text-shadow:
    0 0 8px currentColor,
    0 0 16px rgba(0, 255, 238, 0.5);
}

/* Loading Progress */
.loading-progress {
  position: absolute;
  bottom: 20px;
  width: 70%;
  max-width: 180px;
  height: 2px;
  background: rgba(0, 255, 238, 0.1);
  border-radius: 1px;
  overflow: hidden;
  opacity: 0.7;
}

.loading-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 1px;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px var(--primary-color);
}

/* Media States */
.media-loading {
  opacity: 0;
}

.media-loaded {
  opacity: 1;
  animation: imageReveal 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Animations */
@keyframes tiltSpin {
  from {
    transform: rotateY(0) rotateX(25deg);
  }
  to {
    transform: rotateY(1turn) rotateX(25deg);
  }
}

@keyframes spin {
  from {
    transform: rotateY(0);
  }
  to {
    transform: rotateY(1turn);
  }
}

@keyframes imageReveal {
  0% {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .preloader {
    width: 8em;
    height: 8em;
  }
  
  .loading-overlay.small .preloader {
    width: 5em;
    height: 5em;
  }
  
  .loading-overlay.large .preloader {
    width: 10em;
    height: 10em;
  }
}


/* ===== VIDEO SPECIFIC LOADING STYLES ===== */
.video-loading-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* Video poster loading state */
.video-poster-loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background: rgba(10, 10, 10, 0.9);
}

/* Video element loading state */
.video-element-loading {
  position: relative;
  width: 100%;
  height: 100%;
}

/* When video is loaded, show it */
.video-loaded {
  opacity: 1;
}

.video-loading .project-video,
.video-loading .modal-video {
  opacity: 0;
}

/* Specific sizes for different containers */
.project-video-container .loading-overlay.small .preloader {
  width: 5em;
  height: 5em;
  --ring-radius: 2.5rem;
}

.modal-container .loading-overlay.large .preloader {
  width: 8em;
  height: 8em;
  --ring-radius: 4rem;
}