/* Fade-in hero slider (modern) */
.hero-fade-slider {
  position: relative;
  height: 90vh;
  overflow: hidden;
}

.fade-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: 1;
}

.fade-slide.active {
  opacity: 1;
  z-index: 2;
}

/* Button + title centered near bottom */
.overlay-content {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: white;
  z-index: 3;
}

.overlay-content h1 {
  font-size: 2.5rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  margin-bottom: 20px;
}

.glass-button {
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  background: transparent;
  border: 2px solid white;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

.glass-button:hover {
  background: white;
  color: #338099;
}

/* Responsive */
@media (max-width: 768px) {
  .overlay-content h1 {
    font-size: 1.8rem;
  }
  .glass-button {
    font-size: 1rem;
    padding: 12px 24px;
  }
}