body {
    font-family: 'Inter', sans-serif;
    background-color: #f0f4f8; /* Light gray-blue */
}

/* Glassmorphism Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

/* Navigation Bubble Animation */
.nav-container {
    position: relative;
}

.nav-bubble {
  position: absolute;
  height: 100%;
  background-color: #0ea5e9; /* sky-500 */
  border-radius: 9999px;
  transition: left 0.5s ease, width 0.5s ease; /* animate movement & size */
  z-index: 0;
}

.nav-link {
  color: #4b5563; /* gray-600 */
  transition: color 0.3s ease, background-color 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
}

.nav-link.active-link {
  color: white;
  background-color: #0ea5e9; /* sky-500 */
}


/* Slider transition */
.slider-track {
    transition: transform 0.5s ease-in-out;
}