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

@keyframes slideIn {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Smooth Transitions */
.transition-all {
  transition: all 0.3s ease-in-out;
}

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

.hover-lift:hover {
  transform: translateY(-5px);
}

.hover-scale {
  transition: transform 0.3s ease;
}

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

/* Loading Animations */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Page Transitions */
.page-transition {
  animation: fadeIn 0.5s ease-out;
}

/* Section Reveal Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

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

/* Button Animations */
.btn-animate {
  position: relative;
  overflow: hidden;
}

.btn-animate::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease-out, height 0.6s ease-out;
}

.btn-animate:hover::after {
  width: 300px;
  height: 300px;
}

/* Card Hover Effects */
.card-hover {
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-hover:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

/* Navigation Animations */
.nav-link {
  position: relative;
}

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

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

/* Image Loading Animation */
.image-load {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.image-load.loaded {
  opacity: 1;
}

/* Scroll Progress Indicator */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(to right, #3498db var(--scroll), transparent 0);
  z-index: 1000;
}

/* Chatbot Animations */
.chatbot-message {
  animation: slideIn 0.3s ease-out;
}

.chatbot-message.bot {
  animation: slideIn 0.3s ease-out;
}

.chatbot-message.user {
  animation: slideIn 0.3s ease-out reverse;
}

/* Newsletter Card Animations */
.newsletter-card {
  transition: all 0.3s ease;
}

.newsletter-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Social Media Icons Animation */
.social-link {
  transition: transform 0.3s ease;
}

.social-link:hover {
  transform: translateY(-3px) scale(1.1);
}

/* Book Purchase Button Animation */
.book-purchase-btn {
  transition: all 0.3s ease;
}

.book-purchase-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Review Card Animation */
.review-card {
  transition: all 0.3s ease;
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Media Queries for Animations */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}