/* Modern Animation Engine */
.reveal {
  opacity: 0;
  transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-up {
  transform: translateY(50px);
}

.slide-left {
  transform: translateX(50px);
}

.slide-right {
  transform: translateX(-50px);
}

.zoom-in {
  transform: scale(0.95);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Premium UI Elements */
.glass-panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.ken-burns-bg {
  animation: kenBurns 25s ease-out infinite alternate;
}

@keyframes kenBurns {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.15);
  }
}

.property-card {
  transition: all 0.4s ease;
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
}

.property-card:hover .property-img {
  transform: scale(1.08);
}

/* Mobile Sidebar Transitions */
#mobile-sidebar {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#sidebar-overlay {
  transition: opacity 0.3s ease;
}

/* Language Toggle Buttons */
#lang-en.active, #lang-hi.active, #lang-en-mobile.active, #lang-hi-mobile.active {
  background-color: #fbbf24 !important;
  color: #0f172a !important;
}
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease-out;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.page-header {
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)),
    url("https://images.unsplash.com/photo-1423666639041-f56000c27a9a?ixlib=rb-4.0.3&auto=format&fit=crop&w=2074&q=80");
  background-size: cover;
  background-position: center;
}
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}
.accent-gradient {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
}
/* Custom Entrance Animations */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.delay-100 {
  animation-delay: 100ms;
}
.delay-200 {
  animation-delay: 200ms;
}
.delay-300 {
  animation-delay: 300ms;
}
.delay-400 {
  animation-delay: 400ms;
}
.delay-500 {
  animation-delay: 500ms;
}

/* Subtle Glass Effect */
.glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(226, 232, 240, 0.8);
}