/* Floating Button Styles - Enhanced */
.floating-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 10000;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 4px 16px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0;
  overflow: visible;
  animation: floatPulse 3s ease-in-out infinite;
  visibility: visible !important;
  opacity: 1 !important;
}

.floating-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.floating-button::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  animation: ripple 2s ease-out infinite;
  opacity: 0;
  z-index: 0;
}

.floating-button:hover {
  transform: scale(1.15) translateY(-5px);
  box-shadow: 
    0 12px 48px rgba(0, 0, 0, 0.5),
    0 8px 24px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  animation: none;
}

.floating-button:hover::after {
  animation: ripple 1.5s ease-out infinite;
}

.floating-button:active {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 
    0 6px 24px rgba(0, 0, 0, 0.4),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

.floating-button img {
  width: 85%;
  height: 85%;
  object-fit: contain;
  border-radius: 50%;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
  position: relative;
  z-index: 2;
}

.floating-button:hover img {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

/* Tooltip */
.floating-button .tooltip {
  position: absolute;
  bottom: 110%;
  right: 50%;
  transform: translateX(50%) translateY(10px);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 10;
}

.floating-button .tooltip::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 50%;
  transform: translateX(50%);
  border: 8px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
}

.floating-button:hover .tooltip {
  opacity: 1;
  transform: translateX(50%) translateY(0);
}

/* Animations */
@keyframes floatPulse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateX(50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(50%) translateY(0);
  }
}

/* Responsive styles */
@media (max-width: 768px) {
  .floating-button {
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    z-index: 10000 !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  
  .floating-button[title]:hover::before {
    font-size: 12px;
    padding: 6px 12px;
  }
}

@media (max-width: 480px) {
  .floating-button {
    width: 55px;
    height: 55px;
    bottom: 20px;
    right: 20px;
    z-index: 10000 !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  
  .floating-button img {
    width: 80%;
    height: 80%;
    display: block !important;
  }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .floating-button {
    animation: none;
    transition: transform 0.2s ease;
  }
  
  .floating-button::after {
    animation: none;
  }
  
  .floating-button:hover {
    transform: scale(1.1);
  }
}