body {
  background: linear-gradient(to top right, #f0fdf4, #ecfdf5); 
}

#about-text {
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  font-size: 1.1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-spin {
  animation: spin 1s linear infinite;
}


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

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* .announcement-slide {
  display: none;
  opacity: 0;
  transition: opacity 0.6s ease;
  background: linear-gradient(to right, #e0f7fa, #e8f5e9); 
} */

.announcement-slide {
  display: none;
  opacity: 0;
  transition: opacity 0.6s ease, background 1s ease;
  height: 300px; 
  padding: 2rem;
  border-radius: 1rem;
  color: #1f2937; 
}


.announcement-slide.active {
  display: block;
  opacity: 1;
}


.slide-dots {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
  gap: 0.5rem;
}

.slide-dot {
  width: 12px;
  height: 12px;
  border-radius: 9999px;
  background-color: #cbd5e1; 
  transition: background-color 0.3s ease;
}

.slide-dot.active {
  background-color: #0f766e; 
}


/* waves */