/**
 * 自定义动画样式文件
 * 包含常用的CSS动画效果和过渡效果
 */

/* 基础动画类 */
.animate {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.animate-fast {
    animation-duration: 0.5s;
}

.animate-slow {
    animation-duration: 2s;
}

/* 淡入淡出动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

.fade-in {
    animation-name: fadeIn;
}

.fade-out {
    animation-name: fadeOut;
}

/* 滑动动画 */
@keyframes slideInUp {
    from {
        transform: translate3d(0, 100%, 0);
        visibility: visible;
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideInDown {
    from {
        transform: translate3d(0, -100%, 0);
        visibility: visible;
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideInLeft {
    from {
        transform: translate3d(-100%, 0, 0);
        visibility: visible;
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideInRight {
    from {
        transform: translate3d(100%, 0, 0);
        visibility: visible;
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

.slide-in-up {
    animation-name: slideInUp;
}

.slide-in-down {
    animation-name: slideInDown;
}

.slide-in-left {
    animation-name: slideInLeft;
}

.slide-in-right {
    animation-name: slideInRight;
}

/* 缩放动画 */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }
    50% {
        opacity: 1;
    }
}

@keyframes zoomOut {
    from {
        opacity: 1;
    }
    50% {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }
    to {
        opacity: 0;
    }
}

.zoom-in {
    animation-name: zoomIn;
}

.zoom-out {
    animation-name: zoomOut;
}

/* 旋转动画 */
@keyframes rotateIn {
    from {
        transform-origin: center;
        transform: rotate3d(0, 0, 1, -200deg);
        opacity: 0;
    }
    to {
        transform-origin: center;
        transform: translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.rotate-in {
    animation-name: rotateIn;
}

.spin {
    animation-name: spin;
    animation-duration: 1s;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}

/* 弹跳动画 */
@keyframes bounce {
    from,
    20%,
    53%,
    80%,
    to {
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
        transform: translate3d(0, 0, 0);
    }
    40%,
    43% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translate3d(0, -30px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

.bounce {
    animation-name: bounce;
    transform-origin: center bottom;
}

/* 脉冲动画 */
@keyframes pulse {
    from {
        transform: scale3d(1, 1, 1);
    }
    50% {
        transform: scale3d(1.05, 1.05, 1.05);
    }
    to {
        transform: scale3d(1, 1, 1);
    }
}

.pulse {
    animation-name: pulse;
    animation-iteration-count: infinite;
}

/* 摇摆动画 */
@keyframes shake {
    from,
    to {
        transform: translate3d(0, 0, 0);
    }
    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translate3d(-10px, 0, 0);
    }
    20%,
    40%,
    60%,
    80% {
        transform: translate3d(10px, 0, 0);
    }
}

.shake {
    animation-name: shake;
}

/* 翻转动画 */
@keyframes flipInX {
    from {
        transform: perspective(400px) rotate3d(1, 0, 0, 90deg);
        animation-timing-function: ease-in;
        opacity: 0;
    }
    40% {
        transform: perspective(400px) rotate3d(1, 0, 0, -20deg);
        animation-timing-function: ease-in;
    }
    60% {
        transform: perspective(400px) rotate3d(1, 0, 0, 10deg);
        opacity: 1;
    }
    80% {
        transform: perspective(400px) rotate3d(1, 0, 0, -5deg);
    }
    to {
        transform: perspective(400px);
    }
}

@keyframes flipInY {
    from {
        transform: perspective(400px) rotate3d(0, 1, 0, 90deg);
        animation-timing-function: ease-in;
        opacity: 0;
    }
    40% {
        transform: perspective(400px) rotate3d(0, 1, 0, -20deg);
        animation-timing-function: ease-in;
    }
    60% {
        transform: perspective(400px) rotate3d(0, 1, 0, 10deg);
        opacity: 1;
    }
    80% {
        transform: perspective(400px) rotate3d(0, 1, 0, -5deg);
    }
    to {
        transform: perspective(400px);
    }
}

.flip-in-x {
    animation-name: flipInX;
    backface-visibility: visible;
}

.flip-in-y {
    animation-name: flipInY;
    backface-visibility: visible;
}

/* 过渡效果 */
.transition-all {
    transition: all 0.3s ease;
}

.transition-opacity {
    transition: opacity 0.3s ease;
}

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

.transition-colors {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* 悬停效果 */
.hover-scale:hover {
    transform: scale(1.05);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.5);
}

/* 延迟动画 */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-500 {
    animation-delay: 0.5s;
}

.delay-1000 {
    animation-delay: 1s;
}

/* 无限循环动画 */
.infinite {
    animation-iteration-count: infinite;
}

/* 动画暂停 */
.paused {
    animation-play-state: paused;
}

/* 响应式动画控制 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 滚动触发动画的基础样式 */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* 加载动画 */
@keyframes loading {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: #007bff;
    animation: loading 1s ease-in-out infinite;
}

/* 文字打字机效果 */
.typewriter {
    overflow: hidden;
    border-right: 0.15em solid orange;
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: 0.15em;
    animation: typing 3.5s 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: orange;
    }
}

/* GSAP动画元素初始状态 - 防止闪显 */
.gsap-animate,
.section-title,
.section-description,
.accordion-item,
.system-image img,
.products-services-item,
.features-item,
.video-banner-content > *,
[data-gsap-animate] {
    opacity: 0;
    visibility: hidden;
}

/* GSAP动画就绪后显示 */
.gsap-ready .gsap-animate,
.gsap-ready .section-title,
.gsap-ready .section-description,
.gsap-ready .accordion-item,
.gsap-ready .system-image img,
.gsap-ready .products-services-item,
.gsap-ready .features-item,
.gsap-ready .video-banner-content > *,
.gsap-ready [data-gsap-animate] {
    visibility: visible;
}