/* 增强版动画和交互动画效果 */

/* 悬停放大效果 */
.hover-zoom {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.hover-zoom:hover {
    transform: scale(1.05);
}

/* 浮动效果 */
.floating {
    animation: floating 3s ease-in-out infinite;
}
.floating:hover {
    animation-play-state: paused;
}

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

/* 脉冲效果 */
.pulse {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(102, 126, 234, 0); }
    100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0); }
}

/* 渐变边框效果 */
.gradient-border {
    position: relative;
    border-radius: 10px;
}
.gradient-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #f5576c);
    border-radius: 12px;
    z-index: -1;
    animation: rotateGradient 4s linear infinite;
}
@keyframes rotateGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 文字动画效果 */
.text-gradient {
    background: linear-gradient(45deg, #667eea, #764ba2, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite alternate;
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* 光晕效果 */
.glow {
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.4);
    transition: box-shadow 0.3s ease;
}
.glow:hover {
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.7);
}

/* 微交互动画 */
.micro-interactions .service-card:hover,
.micro-interactions .feature-item:hover,
.micro-interactions .stat-item:hover {
    transform: translateY(-5px) scale(1.02);
    transition: all 0.3s ease;
}

/* 景深效果 */
.parallax-scroll {
    transform: translateZ(0);
    will-change: transform;
}

/* 毛玻璃效果增强 */
.frosted-glass {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 按钮增强效果 */
.btn-enhanced {
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
    z-index: -1;
}
.btn-enhanced:hover::before {
    left: 100%;
}

/* 卡片翻转效果 */
.card-flip-container {
    perspective: 1000px;
}
.card-flip {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}
.card-flip:hover {
    transform: rotateY(180deg);
}
.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 10px;
}
.card-back {
    transform: rotateY(180deg);
}

/* 粒子效果占位符 */
.particles-bg {
    position: relative;
    overflow: hidden;
}
.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.5);
    animation: particleFloat linear infinite;
}
@keyframes particleFloat {
    to {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* 分层深度效果 */
.layered-depth {
    position: relative;
}
.layered-depth::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: inherit;
    border-radius: inherit;
    filter: blur(15px) opacity(0.5);
    z-index: -1;
    transform: translateZ(0);
}

/* 现代化悬停效果集合 */
.modern-hover {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.modern-hover:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* 3D倾斜效果 */
.tilt-effect {
    transition: transform 0.3s ease;
}
.tilt-effect:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg) translateZ(20px);
}

/* 网格波纹效果 */
.grid-ripple {
    position: relative;
    overflow: hidden;
}
.grid-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.2);
    transition: width 0.6s, height 0.6s;
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.grid-ripple:hover::before {
    width: 300px;
    height: 300px;
}

/* 闪烁效果 */
.twinkle {
    animation: twinkle 2s infinite alternate;
}
@keyframes twinkle {
    from { opacity: 0.6; }
    to { opacity: 1; }
}

/* 扫光效果 */
.sweep {
    position: relative;
    overflow: hidden;
}
.sweep::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20px;
    height: 200%;
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(25deg);
    transition: all 0.6s;
}
.sweep:hover::after {
    left: 120%;
}

/* 路径绘制动画 */
.path-draw {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawPath 2s ease-in-out forwards;
}
@keyframes drawPath {
    to {
        stroke-dashoffset: 0;
    }
}

/* 骨架屏动画 */
.skeleton-loading {
    position: relative;
    overflow: hidden;
}
.skeleton-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: skeletonLoading 1.5s infinite;
}
@keyframes skeletonLoading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 弹跳效果 */
.bounce {
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-20px);}
    60% {transform: translateY(-10px);}
}

/* 旋转效果 */
.rotate {
    animation: rotate 4s linear infinite;
}
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 缩放脉冲效果 */
.scale-pulse {
    animation: scalePulse 2s infinite;
}
@keyframes scalePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* 摇摆效果 */
.swing {
    transform-origin: top center;
    animation: swing 3s ease-in-out infinite;
}
@keyframes swing {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    50% { transform: rotate(0deg); }
    75% { transform: rotate(-5deg); }
    100% { transform: rotate(0deg); }
}

/* 滑动入场动画 */
.slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
    opacity: 0;
}
@keyframes slideInLeft {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
    opacity: 0;
}
@keyframes slideInRight {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-up {
    animation: slideInUp 0.6s ease-out forwards;
    opacity: 0;
}
@keyframes slideInUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 淡入效果 */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
    opacity: 0;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 加载动画 */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 颜色变化效果 */
.color-shift {
    animation: colorShift 4s ease-in-out infinite;
}
@keyframes colorShift {
    0% { color: #667eea; }
    25% { color: #764ba2; }
    50% { color: #f093fb; }
    75% { color: #f5576c; }
    100% { color: #667eea; }
}

/* 渐变背景动画 */
.bg-gradient-animate {
    background-size: 200% 200%;
    animation: gradientMove 4s ease infinite;
}
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 水波纹效果 */
.ripple {
    position: relative;
    overflow: hidden;
}
.ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s, opacity 0.5s;
}
.ripple:active::before {
    width: 300px;
    height: 300px;
    opacity: 0;
}

/* 边框动画 */
.border-animate {
    position: relative;
}
.border-animate::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid;
    border-image: linear-gradient(45deg, #667eea, #764ba2) 1;
    border-radius: inherit;
    animation: borderAnimation 3s linear infinite;
    pointer-events: none;
}
@keyframes borderAnimation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 滚动指示器 */
.scroll-indicator {
    position: relative;
}
.scroll-indicator::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 38px;
    border: 2px solid #fff;
    border-radius: 12px;
    animation: scrollIndicator 2s infinite;
}
@keyframes scrollIndicator {
    0% {
        transform: translate(-50%, 0) scaleY(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, 16px) scaleY(0.5);
        opacity: 0;
    }
}

/* 预加载动画 */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s, visibility 0.6s;
}
.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}
.preloader-inner {
    position: relative;
}
.preloader-inner div {
    width: 20px;
    height: 20px;
    background: #667eea;
    border-radius: 50%;
    display: inline-block;
    margin: 0 5px;
    animation: preloaderDots 1.4s ease-in-out infinite both;
}
.preloader-inner div:nth-child(1) { animation-delay: -0.32s; }
.preloader-inner div:nth-child(2) { animation-delay: -0.16s; }

@keyframes preloaderDots {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}