/* Basic animations */
@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes slideInRight {
  0% { transform: translateX(-20px); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes slideInBottom {
  0% { transform: translateY(15px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes scaleIn {
  0% { transform: scale(0.92); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes gentle-shimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

@keyframes subtle-pulse {
  0% { transform: scale(1); opacity: 0.95; }
  50% { transform: scale(1.01); opacity: 1; }
  100% { transform: scale(1); opacity: 0.95; }
}

@keyframes borderPulse {
  0% { border-color: rgba(99, 102, 241, 0.3); }
  50% { border-color: rgba(99, 102, 241, 0.7); }
  100% { border-color: rgba(99, 102, 241, 0.3); }
}

/* Slide transitions */
@keyframes slideOutLeft {
  0% { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(-50px); opacity: 0; }
}

@keyframes slideOutRight {
  0% { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(50px); opacity: 0; }
}

@keyframes slideInLeft {
  0% { transform: translateX(50px); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes zoomIn {
  0% { transform: scale(0.85); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes zoomOut {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.85); opacity: 0; }
}

@keyframes rotateIn {
  0% { transform: perspective(1000px) rotateY(10deg); opacity: 0; }
  100% { transform: perspective(1000px) rotateY(0); opacity: 1; }
}

@keyframes fadeInScale {
  0% { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes slideUpFade {
  0% { transform: translateY(20px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* Modern hover effects */
.card {
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Update highlight word animation to avoid orange */
.highlight-word {
  background: linear-gradient(90deg, var(--highlight), var(--primary-color));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: gentle-shimmer 4s linear infinite;
  font-weight: 600;
}

/* Title animations for all slides */
.slidev-layout h1 {
  animation: fadeIn 0.8s ease-out forwards, slideInBottom 0.8s ease-out forwards;
}

/* List item animations */
.slidev-layout ul li, .slidev-layout ol li {
  opacity: 0;
  animation: slideInRight 0.5s ease-out forwards;
}

/* Stagger the animation delay for list items */
.slidev-layout ul li:nth-child(1), .slidev-layout ol li:nth-child(1) { animation-delay: 0.2s; }
.slidev-layout ul li:nth-child(2), .slidev-layout ol li:nth-child(2) { animation-delay: 0.35s; }
.slidev-layout ul li:nth-child(3), .slidev-layout ol li:nth-child(3) { animation-delay: 0.5s; }
.slidev-layout ul li:nth-child(4), .slidev-layout ol li:nth-child(4) { animation-delay: 0.65s; }
.slidev-layout ul li:nth-child(5), .slidev-layout ol li:nth-child(5) { animation-delay: 0.8s; }
.slidev-layout ul li:nth-child(n+6), .slidev-layout ol li:nth-child(n+6) { animation-delay: 0.95s; }

/* Table animation - fixing table appearance */
.slidev-layout table {
  animation: fadeIn 0.8s ease-out forwards;
}

.slidev-layout table th {
  opacity: 0;
  animation: fadeIn 0.7s ease-out forwards;
  animation-delay: 0.3s;
}

.slidev-layout table td {
  opacity: 0;
  animation: fadeIn 0.7s ease-out forwards;
}

/* Staggered rows with shorter delays */
.slidev-layout table tr:nth-child(1) td { animation-delay: 0.4s; }
.slidev-layout table tr:nth-child(2) td { animation-delay: 0.5s; }
.slidev-layout table tr:nth-child(3) td { animation-delay: 0.6s; }
.slidev-layout table tr:nth-child(4) td { animation-delay: 0.7s; }
.slidev-layout table tr:nth-child(5) td { animation-delay: 0.8s; }
.slidev-layout table tr:nth-child(n+6) td { animation-delay: 0.9s; }

/* Code block animations */
.slidev-layout pre {
  opacity: 1;
  animation: none;
}

/* Blockquote animations for key insights */
.slidev-layout blockquote {
  opacity: 0;
  animation: fadeIn 1s ease-out forwards, slideInBottom 1s ease-out forwards;
  animation-delay: 1s;
}

/* Special intro slide animations */
.slidev-layout.intro h1 {
  animation: fadeIn 1.5s ease-out forwards, subtle-pulse 6s ease-in-out infinite 1.5s;
}

/* Section headers */
.slidev-layout h2 {
  opacity: 0;
  animation: fadeIn 0.8s ease-out forwards, slideInBottom 0.8s ease-out forwards;
  animation-delay: 0.2s;
}

/* Add typing effect for code comment lines */
.slidev-layout pre .line-comment {
  overflow: hidden;
  white-space: nowrap;
  animation: typing 1s steps(40, end) forwards;
  animation-delay: 1.5s;
}

/* Add hover effects for interactive elements */
.slidev-layout table tr:hover td {
  background-color: rgba(8, 38, 82, 0.2);
  transition: background-color 0.3s ease;
}

.slidev-layout pre:hover {
  animation: borderGlow 2s infinite;
}

/* Card animations */
.card {
  animation: fadeIn 0.5s ease-out forwards, scaleIn 0.5s ease-out forwards;
}

/* Stagger card animations */
.two-column .card:nth-child(1) { animation-delay: 0.3s; }
.two-column .card:nth-child(2) { animation-delay: 0.5s; }

.grid-3 .card:nth-child(1) { animation-delay: 0.3s; }
.grid-3 .card:nth-child(2) { animation-delay: 0.4s; }
.grid-3 .card:nth-child(3) { animation-delay: 0.5s; }
.grid-3 .card:nth-child(4) { animation-delay: 0.6s; }

/* Add special animations for key insight blocks */
.key-insight {
  position: relative;
  overflow: hidden;
  animation: fadeIn 1s ease-out forwards, slideInBottom 1s ease-out forwards;
  animation-delay: 0.8s;
}

/* Better list animations */
.better-list li {
  transition: all 0.3s ease;
}

.better-list li:hover {
  transform: translateX(5px);
  background: rgba(19, 21, 33, 0.95);
  border-left-width: 5px;
}

.animate-pulse {
  animation: subtle-pulse 6s ease-in-out infinite;
}

/* Apply slide transitions */
.slidev-vclick-prior {
  transition: all 0.5s ease;
}

.slidev-vclick-target {
  animation: fadeInScale 0.6s ease forwards;
}

/* Enhanced container animations */
.card {
  animation: fadeInScale 0.5s ease-out forwards;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Modern text animations */
.animated-text {
  animation: slideUpFade 0.7s ease-out forwards;
  opacity: 0;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }
.delay-5 { animation-delay: 1s; }

/* Container entrance animations */
.container-fade-in {
  animation: fadeIn 1s ease forwards;
  opacity: 0;
}

.container-slide-up {
  animation: slideUpFade 0.8s ease-out forwards;
  opacity: 0;
}

.container-zoom-in {
  animation: zoomIn 0.8s ease-out forwards;
  opacity: 0;
}

.container-rotate-in {
  animation: rotateIn 0.9s ease-out forwards;
  opacity: 0;
}

/* Staggered container content */
.stagger-container > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-container > *:nth-child(2) { animation-delay: 0.3s; }
.stagger-container > *:nth-child(3) { animation-delay: 0.5s; }
.stagger-container > *:nth-child(4) { animation-delay: 0.7s; }
.stagger-container > *:nth-child(5) { animation-delay: 0.9s; }

/* Enhanced list animations */
.enhanced-list li {
  animation: slideInRight 0.5s ease-out forwards;
  opacity: 0;
}

.enhanced-list li:nth-child(1) { animation-delay: 0.2s; }
.enhanced-list li:nth-child(2) { animation-delay: 0.35s; }
.enhanced-list li:nth-child(3) { animation-delay: 0.5s; }
.enhanced-list li:nth-child(4) { animation-delay: 0.65s; }
.enhanced-list li:nth-child(5) { animation-delay: 0.8s; }