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

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

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header Animation */
.header {
  animation: slideDown 0.6s ease-out;
}

/* Hero Carousel */
.carousel-item {
  animation: fadeIn 0.8s ease-in-out;
}

.carousel-item img {
  transition: transform 0.3s ease;
}

.carousel-item:hover img {
  transform: scale(1.02);
}

/* Scroll Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Brand Cards */
.brand-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out, box-shadow 0.3s ease;
  will-change: opacity, transform;
}

.brand-card.animated {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

.brand-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.brand-card:nth-child(1) { transition-delay: 0.1s; }
.brand-card:nth-child(2) { transition-delay: 0.2s; }
.brand-card:nth-child(3) { transition-delay: 0.3s; }
.brand-card:nth-child(4) { transition-delay: 0.4s; }

/* Franchise Cards */
.franchise-grid {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

.franchise-grid.animated {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

.franchise-img img {
  transition: transform 0.4s ease;
}

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

/* Express Cards */
.express-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  will-change: opacity, transform;
}

.express-card.animated {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

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

.express-card:nth-child(1) { transition-delay: 0.05s; }
.express-card:nth-child(2) { transition-delay: 0.1s; }
.express-card:nth-child(3) { transition-delay: 0.15s; }
.express-card:nth-child(4) { transition-delay: 0.2s; }
.express-card:nth-child(5) { transition-delay: 0.25s; }
.express-card:nth-child(6) { transition-delay: 0.3s; }
.express-card:nth-child(7) { transition-delay: 0.35s; }
.express-card:nth-child(8) { transition-delay: 0.4s; }
.express-card:nth-child(9) { transition-delay: 0.45s; }
.express-card:nth-child(10) { transition-delay: 0.5s; }

/* Village Section */
.village-grid {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.village-grid.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Express Soon Cards */
.express-soon-card {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.express-soon-card.animated {
  opacity: 1;
  transform: scale(1);
}

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

.express-soon-card:nth-child(1) { transition-delay: 0.1s; }
.express-soon-card:nth-child(2) { transition-delay: 0.15s; }
.express-soon-card:nth-child(3) { transition-delay: 0.2s; }
.express-soon-card:nth-child(4) { transition-delay: 0.25s; }
.express-soon-card:nth-child(5) { transition-delay: 0.3s; }
.express-soon-card:nth-child(6) { transition-delay: 0.35s; }

/* Buttons */
.brand-btn, .direction-btn, .direction-btn-green, .franchise-btn, .order-btn {
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.brand-btn:hover, .direction-btn:hover, .direction-btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

.franchise-btn:hover, .order-btn:hover {
  transform: scale(1.05);
}

/* Section Titles */
.brands-title, .franchise-title, .express-title, .village-title, .express-soon-title {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.brands-title.animated, .franchise-title.animated, .express-title.animated, 
.village-title.animated, .express-soon-title.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Footer Animation */
.footer-col {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.footer-col.animated {
  opacity: 1;
  transform: translateY(0);
}

.footer-col:nth-child(1) { transition-delay: 0.1s; }
.footer-col:nth-child(2) { transition-delay: 0.2s; }
.footer-col:nth-child(3) { transition-delay: 0.3s; }
.footer-col:nth-child(4) { transition-delay: 0.4s; }

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

* {
  -webkit-overflow-scrolling: touch;
}

body {
  overflow-x: hidden;
  overflow-y: scroll;
}

.brand-card, .express-card, .express-soon-card {
  contain: layout style paint;
}

.franchise-grid, .village-grid {
  contain: layout style;
}

img {
  content-visibility: auto;
}

/* Smooth Scroll Snap (Optional) */
@media (min-width: 768px) {
  main {
    scroll-snap-type: y proximity;
  }
  
  section {
    scroll-snap-align: start;
    scroll-snap-stop: normal;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}