/* Custom Nokia-inspired styling */
:root {
  --nokia-blue: #124191;
  --nokia-orange: #FF6600;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.bg-nokia-blue {
  background-color: var(--nokia-blue) !important;
}

.text-nokia-blue {
  color: var(--nokia-blue) !important;
}

.border-nokia-blue {
  border-color: var(--nokia-blue) !important;
}

.hover\:bg-nokia-blue:hover {
  background-color: var(--nokia-blue) !important;
}

.hover\:text-nokia-blue:hover {
  color: var(--nokia-blue) !important;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Enhanced hover effects */
.hover\:scale-105:hover {
  transform: scale(1.05);
}

.hover\:scale-102:hover {
  transform: scale(1.02);
}

/* Backdrop blur fallback */
.backdrop-blur-sm {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Custom gradient backgrounds */
.bg-gradient-to-b {
  background-image: linear-gradient(to bottom, var(--tw-gradient-stops));
}

.bg-gradient-to-r {
  background-image: linear-gradient(to right, var(--tw-gradient-stops));
}

.from-blue-50 {
  --tw-gradient-from: #eff6ff;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 246, 255, 0));
}

.to-white {
  --tw-gradient-to: #ffffff;
}

.from-nokia-blue {
  --tw-gradient-from: var(--nokia-blue);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(18, 65, 145, 0));
}

.to-blue-600 {
  --tw-gradient-to: #2563eb;
}

.from-orange-50 {
  --tw-gradient-from: #fff7ed;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(255, 247, 237, 0));
}

.to-orange-100 {
  --tw-gradient-to: #fed7aa;
}

/* Transition classes */
.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-colors {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.duration-300 {
  transition-duration: 300ms;
}

.duration-500 {
  transition-duration: 500ms;
}

.duration-1000 {
  transition-duration: 1000ms;
}

.duration-200 {
  transition-duration: 200ms;
}

/* Transform utilities */
.transform {
  transform: var(--tw-transform);
}

.translate-y-2 {
  --tw-translate-y: 0.5rem;
  transform: translate(var(--tw-translate-x, 0), var(--tw-translate-y, 0)) rotate(var(--tw-rotate, 0)) skewX(var(--tw-skew-x, 0)) skewY(var(--tw-skew-y, 0)) scaleX(var(--tw-scale-x, 1)) scaleY(var(--tw-scale-y, 1));
}

.-translate-y-2 {
  --tw-translate-y: -0.5rem;
  transform: translate(var(--tw-translate-x, 0), var(--tw-translate-y, 0)) rotate(var(--tw-rotate, 0)) skewX(var(--tw-skew-x, 0)) skewY(var(--tw-skew-y, 0)) scaleX(var(--tw-scale-x, 1)) scaleY(var(--tw-scale-y, 1));
}

/* Shadow utilities */
.shadow-2xl {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Custom animation for image carousel */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-out;
}

/* Mobile responsiveness enhancements */
@media (max-width: 768px) {
  .text-5xl {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .text-7xl {
    font-size: 3rem;
    line-height: 1.1;
  }
  
  .text-4xl {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .px-8 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (max-width: 640px) {
  .grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  
  .text-xl {
    font-size: 1.125rem;
  }
  
  .text-2xl {
    font-size: 1.5rem;
  }
}

/* Focus states for accessibility */
button:focus,
a:focus {
  outline: 2px solid var(--nokia-blue);
  outline-offset: 2px;
}

/* Error handling for images */
img {
  max-width: 100%;
  height: auto;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--nokia-blue);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #0f3375;
}

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

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

/* Print styles */
@media print {
  .fixed, .sticky {
    position: static !important;
  }
  
  .shadow-lg, .shadow-xl, .shadow-2xl {
    box-shadow: none !important;
  }
  
  .bg-gradient-to-r, .bg-gradient-to-b {
    background: white !important;
    color: black !important;
  }
}