/* Modern GIF Loader Styles */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 1s ease-out, visibility 1s ease-out;
  overflow: hidden;
  will-change: opacity, visibility;
}

.loader-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

/* GIF Styles - Centered and Big */
.loader-gif {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  height: 80vh;
  max-width: 800px;
  max-height: 600px;
  object-fit: contain;
  z-index: 1;
  filter: brightness(0.8) contrast(1.1);
  will-change: transform, filter;
}

.loader-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 0, 0, 0.2) 30%,
    rgba(0, 0, 0, 0.6) 70%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 2;
}

.loader-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: white;
  max-width: 600px;
  padding: 0 20px;
}

.loader-text {
  font-family: "SF Pro Display", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  letter-spacing: 2px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease 0.5s forwards;
}

.loader-text span {
  color: #f2212b;
}

.loader-progress {
  position: relative;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 1px;
  overflow: hidden;
}

.progress-line {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, #ff0000, #ff4444, #ff0000);
  width: 0%;
  border-radius: 1px;
  animation: progressAnimation 2s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

/* GIF overlay effects */
.loader-overlay::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    transparent 0%,
    rgba(0, 0, 0, 0.3) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 2;
  animation: pulseOverlay 3s ease-in-out infinite;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes progressAnimation {
  0% {
    width: 0%;
    transform: translateX(0);
  }
  50% {
    width: 70%;
    transform: translateX(0);
  }
  100% {
    width: 100%;
    transform: translateX(0);
  }
}

@keyframes pulseOverlay {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.8;
  }
}

/* Loading state for GIF */
.loader-gif:not([src]) {
  background: linear-gradient(45deg, #1a1a1a, #2d2d2d);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-gif:not([src])::before {
  content: "Loading GIF...";
  color: white;
  font-family: "SF Pro Display", sans-serif;
  font-size: 1.2rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* For large screens */
@media (min-width: 1440px) {
  .loader-gif {
    width: 70vw;
    height: 70vh;
    max-width: 1000px;
    max-height: 700px;
  }

  .loader-text {
    font-size: 3.5rem;
  }

  .loader-content {
    max-width: 800px;
  }
}

/* For laptops and desktops */
@media (max-width: 1280px) {
  .loader-gif {
    width: 75vw;
    height: 75vh;
    max-width: 900px;
    max-height: 650px;
  }

  .loader-text {
    font-size: 2.8rem;
  }
}

/* For tablets */
@media (max-width: 1024px) {
  .loader-gif {
    width: 80vw;
    height: 75vh;
    max-width: 800px;
    max-height: 600px;
  }

  .loader-text {
    font-size: 2.5rem;
  }

  .loader-content {
    max-width: 500px;
  }
}

/* For larger phones (landscape) */
@media (max-width: 768px) {
  .loader-gif {
    width: 90vw;
    height: 70vh;
    max-width: 600px;
    max-height: 400px;
  }

  .loader-text {
    font-size: 2rem;
    letter-spacing: 1px;
  }

  .loader-content {
    max-width: 400px;
    padding: 0 15px;
  }
}

/* For small devices (phones, portrait) */
@media (max-width: 480px) {
  .loader-gif {
    width: 95vw;
    height: 60vh;
    max-width: 400px;
    max-height: 300px;
  }

  .loader-text {
    font-size: 1.5rem;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
  }

  .loader-content {
    max-width: 300px;
    padding: 0 10px;
  }

  .loader-progress {
    height: 1px;
  }
}

/* For very small phones */
@media (max-width: 360px) {
  .loader-gif {
    width: 98vw;
    height: 50vh;
    max-width: 300px;
    max-height: 250px;
  }

  .loader-text {
    font-size: 1.2rem;
  }

  .loader-content {
    max-width: 280px;
    padding: 0 8px;
  }
}

/* Accessibility - Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .loader-gif {
    filter: none;
  }

  .loader-text {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .progress-line {
    animation: none;
    width: 100%;
  }

  .loader-overlay::before {
    animation: none;
  }
}