/* 动画样式文件 */

/* 彩色纸屑动画 */
.confetti {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  pointer-events: none;
}

.confetti::before,
.confetti::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--primary-pink);
  border-radius: 50%;
  animation: confetti-fall 2s ease-in-out infinite;
}

.confetti::before {
  left: 10px;
  background: var(--accent-purple);
  animation-delay: 0.5s;
}

.confetti::after {
  right: 10px;
  background: var(--warning-orange);
  animation-delay: 1s;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(-20px) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: translateY(20px) rotate(180deg);
    opacity: 0.8;
  }
  100% {
    transform: translateY(60px) rotate(360deg);
    opacity: 0;
  }
}

/* 成功图标动画 */
.success-icon {
  animation: success-bounce 1s ease;
}

@keyframes success-bounce {
  0% {
    transform: scale(0.3) rotate(-45deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.1) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

/* 悬浮动画 */
.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* 脉搏动画 */
.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 107, 157, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 107, 157, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 157, 0);
  }
}

/* 摇摆动画 */
.shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    transform: translateX(-5px);
  }
  20%,
  40%,
  60%,
  80% {
    transform: translateX(5px);
  }
}

/* 打字动画 */
.typing {
  overflow: hidden;
  border-right: 2px solid var(--primary-pink);
  white-space: nowrap;
  animation: typing 3s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  from,
  to {
    border-color: transparent;
  }
  50% {
    border-color: var(--primary-pink);
  }
}

/* 渐入动画增强 */
.fade-in-up {
  animation: fadeInUp 0.6s ease;
}

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

.fade-in-down {
  animation: fadeInDown 0.6s ease;
}

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

.fade-in-left {
  animation: fadeInLeft 0.6s ease;
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in-right {
  animation: fadeInRight 0.6s ease;
}

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

/* 缩放动画 */
.scale-in {
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 旋转动画 */
.rotate-in {
  animation: rotateIn 0.8s ease;
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-90deg) scale(0.8);
  }
  to {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

/* 心跳动画 */
.heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.1);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.1);
  }
  70% {
    transform: scale(1);
  }
}

/* 弹跳动画 */
.bounce-in {
  animation: bounceIn 1s ease;
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale3d(0.3, 0.3, 0.3);
  }
  20% {
    transform: scale3d(1.1, 1.1, 1.1);
  }
  40% {
    transform: scale3d(0.9, 0.9, 0.9);
  }
  60% {
    opacity: 1;
    transform: scale3d(1.03, 1.03, 1.03);
  }
  80% {
    transform: scale3d(0.97, 0.97, 0.97);
  }
  100% {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

/* 粒子效果 */
.particle-effect {
  position: relative;
  overflow: hidden;
}

.particle-effect::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--primary-pink) 1px, transparent 1px);
  background-size: 20px 20px;
  animation: particles 10s linear infinite;
  opacity: 0.3;
  pointer-events: none;
}

@keyframes particles {
  0% {
    transform: translateY(0) translateX(0);
  }
  100% {
    transform: translateY(-100px) translateX(50px);
  }
}

/* 彩虹文字动画 */
.rainbow-text {
  background: linear-gradient(45deg, #ff6b9d, #9b59b6, #3498db, #2ecc71, #f39c12, #e74c3c);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow 3s ease infinite;
}

@keyframes rainbow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* 加载动画 */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--light-pink);
  border-top: 4px solid var(--primary-pink);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* 点击波纹效果 */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
  width: 300px;
  height: 300px;
}