/* Fade In Animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Staggered Fade In */
.fade-in-delay-1 { transition-delay: 0.2s; }
.fade-in-delay-2 { transition-delay: 0.4s; }
.fade-in-delay-3 { transition-delay: 0.6s; }

/* Smoke Drift Animation for decorative elements */
@keyframes smokeDrift {
  0% { transform: translateY(0) scale(1) opacity(0.3); }
  50% { transform: translateY(-20px) scale(1.05) opacity(0.6); }
  100% { transform: translateY(-40px) scale(1.1) opacity(0); }
}

.smoke-effect {
  position: absolute;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.3;
  animation: smokeDrift 8s infinite linear;
  pointer-events: none;
}

/* Hotspot markers */
.hotspot {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: var(--color-white);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hotspot::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--color-white);
  animation: pulse 2s infinite;
  z-index: -1;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Hero reveal */
.hero-reveal {
  opacity: 0;
  animation: slowReveal 2s 0.5s forwards ease-out;
}

@keyframes slowReveal {
  from { opacity: 0; filter: blur(10px); }
  to { opacity: 1; filter: blur(0); }
}

/* Zoom In Animation */
.zoom-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.zoom-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Slide Up Animation */
.slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.1, 0.9, 0.2, 1), transform 1s cubic-bezier(0.1, 0.9, 0.2, 1);
}
.slide-up.visible {
  opacity: 1;
  transform: translateY(0);
}