/* 动画效果样式 */

/* 淡入动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* 淡入延迟动画 */
@keyframes fadeInDelay {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-delay-1 {
    animation: fadeInDelay 0.8s ease 0.2s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeInDelay 0.8s ease 0.4s forwards;
    opacity: 0;
}

.fade-in-delay-3 {
    animation: fadeInDelay 0.8s ease 0.6s forwards;
    opacity: 0;
}

/* 滑入动画 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.8s ease forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.8s ease forwards;
}

/* 缩放动画 */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.zoom-in {
    animation: zoomIn 0.6s ease forwards;
}

/* 心跳动画 */
@keyframes heartbeat {
    0% {
        transform: scale(1);
    }
    14% {
        transform: scale(1.1);
    }
    28% {
        transform: scale(1);
    }
    42% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(1);
    }
}

.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

/* 脉冲动画 */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(74, 111, 165, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(74, 111, 165, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(74, 111, 165, 0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* 浮动动画 */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* 旋转动画 */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.rotate {
    animation: rotate 20s linear infinite;
}

/* 闪烁动画 */
@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.blink {
    animation: blink 2s ease-in-out infinite;
}

/* 波浪动画 */
@keyframes wave {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

.wave {
    animation: wave 2s ease-in-out infinite;
}

/* 文字打字动画 */
@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

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

.typing {
    overflow: hidden;
    border-right: 2px solid var(--primary-color);
    white-space: nowrap;
    margin: 0 auto;
    animation: 
        typing 3.5s steps(40, end),
        blinkCursor 0.75s step-end infinite;
}

/* 背景粒子动画 */
@keyframes particleFloat {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

.particle {
    position: absolute;
    background-color: rgba(74, 111, 165, 0.3);
    border-radius: 50%;
    animation: particleFloat 3s ease-in-out infinite;
}

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.scroll-reveal.active {
    animation: scrollReveal 0.8s ease forwards;
}

/* 按钮悬停动画 */
@keyframes buttonHover {
    from {
        transform: translateY(0);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    to {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    }
}

.btn:hover {
    animation: buttonHover 0.3s ease forwards;
}

/* 卡片悬停动画 */
@keyframes cardHover {
    from {
        transform: translateY(0);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    to {
        transform: translateY(-5px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    }
}

.card:hover {
    animation: cardHover 0.3s ease forwards;
}

/* 图片悬停放大动画 */
@keyframes imageZoom {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.1);
    }
}

.image-wrapper:hover img {
    animation: imageZoom 0.5s ease forwards;
}

/* 导航栏滚动动画 */
@keyframes navbarScroll {
    from {
        background-color: rgba(255, 255, 255, 0.95);
        padding: 1rem 0;
    }
    to {
        background-color: rgba(255, 255, 255, 0.98);
        padding: 0.75rem 0;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
}

.navbar.scrolled {
    animation: navbarScroll 0.3s ease forwards;
}

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

.loading {
    border: 4px solid rgba(74, 111, 165, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

/* 通知动画 */
@keyframes notification {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    10% {
        transform: translateY(0);
        opacity: 1;
    }
    90% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(-100%);
        opacity: 0;
    }
}

.notification {
    animation: notification 3s ease-in-out;
}

/* 响应式动画调整 */
@media (max-width: 768px) {
    .fade-in,
    .slide-in-left,
    .slide-in-right,
    .zoom-in {
        animation-duration: 0.6s;
    }
    
    .fade-in-delay-1 {
        animation-delay: 0.1s;
    }
    
    .fade-in-delay-2 {
        animation-delay: 0.2s;
    }
    
    .fade-in-delay-3 {
        animation-delay: 0.3s;
    }
}