/* Advanced Homepage Enhancements */

/* Particle Animation System */
.hero-particles::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: particleMove 20s linear infinite;
}

@keyframes particleMove {
  0% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-100px) translateX(50px); }
  50% { transform: translateY(-200px) translateX(0); }
  75% { transform: translateY(-300px) translateX(-50px); }
  100% { transform: translateY(-400px) translateX(0); }
}

/* Advanced Button Effects */
.btn-modern:active {
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.btn-accent:active {
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(245, 87, 108, 0.3);
}

/* Magnetic Button Effect */
.btn-modern,
.btn-accent {
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Enhanced Card Hover Effects */
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.category-card:hover::before {
  transform: translateX(100%);
}

/* Smooth Category Icon Animations */
.category-icon {
  transition: all 0.3s ease;
  display: inline-block;
}

.category-card:hover .category-icon {
  transform: scale(1.2) rotate(10deg);
}

/* Advanced Search Bar Effects */
.modern-search {
  position: relative;
  overflow: hidden;
}

.modern-search::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s;
}

.modern-search:hover::before {
  left: 100%;
}

/* Platform Logo Pulse Effect */
.platform-logo {
  position: relative;
}

.platform-logo::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
}

.platform-logo:hover::after {
  width: 100%;
  height: 100%;
}

/* Success Stories Enhanced Effects */
.story-slide {
  position: relative;
  overflow: hidden;
}

.story-slide::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent, rgba(255,255,255,0.1), transparent);
  animation: rotate 8s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.story-slide:hover::before {
  opacity: 1;
}

/* Stat Card Number Animation Enhancement */
.stat-number {
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.stat-number::after {
  content: attr(data-count);
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-card:hover .stat-number::after {
  opacity: 1;
}

/* Enhanced Loading Animation */
.loading-overlay {
  background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #f5576c);
  background-size: 400% 400%;
  animation: gradientShift 3s ease infinite;
}

.loading-spinner {
  position: relative;
}

.loading-spinner::after {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  width: 70px;
  height: 70px;
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  animation: rotate 2s linear infinite reverse;
}

/* Floating Card Enhanced Animation */
.floating-card {
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.floating-card:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* Advanced Text Animations */
.hero-title {
  position: relative;
  overflow: hidden;
}

.hero-title::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  50% { left: 100%; }
  100% { left: 100%; }
}

/* Mobile Touch Interactions */
@media (max-width: 768px) {
  .category-card:active {
    transform: scale(0.98);
  }
  
  .btn-modern:active,
  .btn-accent:active {
    transform: scale(0.95);
  }
  
  .platform-logo:active {
    transform: scale(0.95);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Enhanced Focus States for Accessibility */
.btn-modern:focus,
.btn-accent:focus {
  outline: 3px solid rgba(102, 126, 234, 0.5);
  outline-offset: 2px;
}

.category-card:focus {
  outline: 3px solid rgba(102, 126, 234, 0.5);
  outline-offset: 4px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
}

/* Print Styles */
@media print {
  .hero-particles,
  .loading-overlay,
  .floating-card {
    display: none !important;
  }
  
  .modern-hero {
    background: white !important;
    color: black !important;
  }
  
  .section-title,
  .hero-title {
    color: black !important;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .glass-card,
  .modern-search {
    background: rgba(0,0,0,0.8) !important;
    border: 2px solid white !important;
  }
  
  .btn-modern,
  .btn-accent {
    border: 2px solid white !important;
  }
}

/* Enhanced Performance Optimizations */
.category-card,
.stat-card,
.platform-logo,
.story-slide {
  will-change: transform;
  backface-visibility: hidden;
  perspective: 1000px;
}

/* GPU Acceleration for Smooth Animations */
.particle,
.floating-card,
.hero-title::after {
  transform: translateZ(0);
}