/**
 * Visual Enhancement Styles
 * Devpalettes.com
 * Contains: Blobs, Particles, Spectrum Line, Scroll Animations, Shimmer Effects
 */

/* --- Hero Visualizer Canvas --- */
#hero-visualizer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.6;
  pointer-events: none;
}
.dark #hero-visualizer {
  opacity: 0.4;
}

/* --- Floating Gradient Blobs --- */
.gradient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
  will-change: transform;
}
.dark .gradient-blob {
  opacity: 0.3;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #10b981, #14b8a6);
  top: -100px;
  left: -100px;
  animation: blobFloat1 25s ease-in-out infinite;
}
.blob-2 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #f97316, #ec4899);
  top: 20%;
  right: -80px;
  animation: blobFloat2 28s ease-in-out infinite;
}
.blob-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #06b6d4, #8b5cf6);
  bottom: 10%;
  left: 10%;
  animation: blobFloat3 22s ease-in-out infinite;
}

@keyframes blobFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
  25% { transform: translate(100px, 50px) scale(1.1) rotate(45deg); }
  50% { transform: translate(50px, 100px) scale(0.9) rotate(90deg); }
  75% { transform: translate(-30px, 60px) scale(1.05) rotate(135deg); }
}
@keyframes blobFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
  33% { transform: translate(-80px, 80px) scale(1.15) rotate(-60deg); }
  66% { transform: translate(-40px, -40px) scale(0.85) rotate(-120deg); }
}
@keyframes blobFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, -60px) scale(1.2); }
}

/* --- Color Spectrum Glow Line --- */
.spectrum-line {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #10b981 0%, #06b6d4 16%, #8b5cf6 32%, #ec4899 48%, #f97316 64%, #fbbf24 80%, #10b981 100%);
  background-size: 200% 100%;
  animation: spectrumShift 4s linear infinite;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.5), 0 0 40px rgba(6, 182, 212, 0.3);
  position: relative;
}
@keyframes spectrumShift {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* --- Floating Particles --- */
#particles-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}

/* --- Scroll Reveal Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* --- Shimmer Effect --- */
.shimmer-card {
  position: relative;
  overflow: hidden;
}
.shimmer-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: shimmerEffect 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 10;
}
@keyframes shimmerEffect {
  0% { transform: translateX(-100%); }
  50%, 100% { transform: translateX(100%); }
}

/* --- Neon Button Glow --- */
.btn-glow {
  position: relative;
  overflow: hidden;
}
.btn-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, #10b981, #14b8a6, #10b981);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  filter: blur(10px);
}
.btn-glow:hover::before {
  opacity: 0.7;
  animation: glowPulse 2s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

/* --- Responsive & Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  .gradient-blob, .spectrum-line, .particle, .shimmer-card::before, .btn-glow::before {
    animation: none !important;
  }
  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 768px) {
  .gradient-blob {
    filter: blur(60px);
    opacity: 0.4;
  }
  .blob-1 { width: 250px; height: 250px; }
  .blob-2 { width: 200px; height: 200px; }
  .blob-3 { width: 180px; height: 180px; }
}