main {
  background: #f1f5f9;
  background-color: #f1f5f9;
}

/* Card Component Enhancements */
.card-container {
  perspective: 1000px;
}

.card-3d-effect {
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
}

.card-3d-effect:hover {
  transform: rotateY(5deg) rotateX(2deg);
}

/* Custom Scrollbar for Better UX */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #3b82f6, #06b6d4);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, #2563eb, #0891b2);
}

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

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading Shimmer Effect */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: translateX(-100%);
  animation: shimmer 1.5s infinite;
}

/* Responsive Typography */
@media (max-width: 640px) {
  .responsive-title {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }
}

@media (min-width: 641px) {
  .responsive-title {
    font-size: 1.5rem;
    line-height: 2rem;
  }
}

/* Custom Gradient Backgrounds */
.gradient-blue {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-sunset {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-ocean {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Hover Effects */
.hover-float {
  transition: transform 0.3s ease;
}

.hover-float:hover {
  transform: translateY(-8px);
}

/* Glass Morphism Effect */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Custom Focus States */
.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
}

/* Improved Button Styles */
.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

/* Card Grid Responsive Adjustments */
@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1025px) and (max-width: 1280px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1281px) {
  .card-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

/* Loading States */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Enhanced Mobile Touch Targets */
@media (max-width: 768px) {
  .touch-target {
    min-height: 44px;
    min-width: 44px;
  }
}

/* Accessibility Improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  .print-only {
    display: block !important;
  }
}