/* ═════════════════════════════════════════════════════════════════════════
   MODERN ANIMATIONS & MICRO-INTERACTIONS
   Enhanced UI animations and interactions for DemandGenius Media
   ═════════════════════════════════════════════════════════════════════════ */

/* Global Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.slide-up {
  animation: slideUp 0.8s ease-out forwards;
}

.scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

.bounce-in {
  animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

.stagger-animation > * {
  animation-delay: calc(var(--stagger-delay, 100ms) * var(--i));
}

/* Keyframe Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(245, 158, 11, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.8);
  }
}

/* Enhanced Hover Effects */
.card-hover {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.card-hover::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 0.6s ease;
}

.card-hover:hover::before {
  left: 100%;
}

.card-hover:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Button Enhancements */
.btn-enhanced {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-enhanced::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-enhanced:active::after {
  width: 300px;
  height: 300px;
}

.btn-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Loading States */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 0.5rem;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #e5e7eb;
  border-top: 4px solid #f59e0b;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Enhanced Search Box */
.search-enhanced {
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.search-enhanced:focus-within {
  transform: scale(1.02);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.search-enhanced input {
  transition: all 0.3s ease;
}

.search-enhanced input:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* Image Lazy Loading */
.lazy-image {
  opacity: 0;
  transition: opacity 0.3s ease;
  filter: blur(5px);
}

.lazy-image.loaded {
  opacity: 1;
  filter: blur(0);
}

/* Performance Optimizations */
.gpu-accelerated {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

.will-change-transform {
  will-change: transform;
}

/* Enhanced Cards */
.card-enhanced {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: 0.75rem;
  overflow: hidden;
}

.card-enhanced:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-enhanced img {
  transition: transform 0.3s ease;
}

.card-enhanced:hover img {
  transform: scale(1.05);
}

/* Navigation Enhancements */
.nav-item {
  transition: all 0.3s ease;
}

.nav-item:hover {
  transform: translateY(-2px);
}

.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #f59e0b;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Form Enhancements */
.form-control {
  transition: all 0.3s ease;
  border: 2px solid #e5e7eb;
}

.form-control:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
  transform: translateY(-1px);
}

/* Badge Animations */
.badge-pulse {
  animation: pulse 2s infinite;
}

.badge-glow {
  animation: glow 2s ease-in-out infinite alternate;
}

/* Scroll Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 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;
    scroll-behavior: auto !important;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .card-hover:hover {
    transform: none;
  }
  
  .btn-enhanced:active {
    transform: scale(0.95);
  }
  
  .nav-item:hover {
    transform: none;
  }
}