/* fop-presentation.css (Classic Scroll Mode) */

/* Global Reset for consistency */
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden; /* Prevent horizontal scrolling */
  scroll-behavior: smooth;
}

/* Ensure background animations stay fixed */
.glow {
  position: fixed !important;
  z-index: -1 !important;
  pointer-events: none;
}

/* --- Boutons de Navigation Latéraux --- */
.fop-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.fop-nav-btn:hover {
  background: rgba(16, 185, 129, 0.2);
  color: #10B981;
  border-color: rgba(16, 185, 129, 0.4);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 10px 20px rgba(16, 185, 129, 0.1);
}

.fop-nav-prev { left: 20px; }
.fop-nav-next { right: 20px; }

/* Masquer les boutons sur mobile si nécessaire, ou les réduire */
@media (max-width: 768px) {
  .fop-nav-btn {
    width: 40px;
    height: 40px;
  }
  .fop-nav-prev { left: 10px; }
  .fop-nav-next { right: 10px; }
}

/* Fade in effect for smooth transitions */
body { opacity: 0; transition: opacity 0.3s ease; }
body.fop-loaded { opacity: 1; }