/* 通用动画效果 */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInLeft {
  from { transform: translateX(-20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes rotateIn {
  from { transform: rotate(-5deg); opacity: 0; }
  to { transform: rotate(0); opacity: 1; }
}

/* 悬停动画 */
@keyframes hoverScale {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

@keyframes hoverShake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  75% { transform: translateX(2px); }
  100% { transform: translateX(0); }
}

@keyframes hoverPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* 滚动动画 */
@keyframes scrollReveal {
  from { 
    transform: translateY(50px);
    opacity: 0;
  }
  to { 
    transform: translateY(0);
    opacity: 1;
  }
}

/* 按钮动画 */
@keyframes buttonPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 92, 5, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(255, 92, 5, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 92, 5, 0); }
}

@keyframes shake {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}

/* 应用动画类 */
.animate-fadeIn {
  animation: fadeIn 0.5s ease-out forwards;
}

.animate-slideUp {
  animation: slideUp 0.5s ease-out forwards;
}

.animate-slideInLeft {
  animation: slideInLeft 0.5s ease-out forwards;
}

.animate-slideInRight {
  animation: slideInRight 0.5s ease-out forwards;
}

.animate-scaleIn {
  animation: scaleIn 0.5s ease-out forwards;
}

.animate-rotateIn {
  animation: rotateIn 0.5s ease-out forwards;
}

/* 滚动动画类 */
.scroll-reveal-x {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease-out;
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s ease-out;
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* 悬停效果类 */
.hover-scale {
  transition: transform 0.3s ease;
}

.hover-scale:hover {
  animation: hoverScale 0.3s ease forwards;
}

.hover-shake {
  transition: transform 0.3s ease;
}

.hover-shake:hover {
  animation: hoverShake 0.3s ease;
}

.hover-pulse {
  transition: transform 0.3s ease;
}

.hover-pulse:hover {
  animation: hoverPulse 1s infinite;
}

/* 按钮动画类 */
.btn-pulse {
  animation: buttonPulse 2s infinite;
}

/* 延迟动画 */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }