body {
  font-family: 'Inter', sans-serif;
}

.carousel-container {
  transition: transform 0.5s ease-in-out;
}

/* --- Bubble Animation --- */
#background-bubbles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.bubble {
  position: absolute;
  bottom: -150px;
  border-radius: 50%;
  animation: floatUp linear infinite;
  opacity: 0;
  
  /* DEFAULT: Royal Gold (Sun's Authority) */
  background-color: rgba(255, 215, 0, 0.7); 
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.4); /* Glowing effect */
}

/* VARIATION 1: Bright Sun Yellow (Every 2nd bubble) */
.bubble:nth-child(even) {
  background-color: rgba(255, 255, 50, 0.75);
  box-shadow: 0 0 15px rgba(255, 255, 50, 0.5);
}

/* VARIATION 2: Deep Amber/Orange-Gold (Every 3rd bubble for depth) */
.bubble:nth-child(3n) {
  background-color: rgba(218, 165, 32, 0.7); 
  box-shadow: 0 0 15px rgba(218, 165, 32, 0.4);
}

@keyframes floatUp {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
  }
  100% {
    transform: translateY(-100vh) scale(1.2); /* Slight growth as they rise */
    opacity: 0;
  }
}