/* 赛博论命 - 动画效果文件 */

/* 全局动画变量 */
:root {
    --animation-speed: 0.3s;
    --glow-animation: glow 2s ease-in-out infinite alternate;
}

/* 发光动画 */
@keyframes glow {
    from {
        text-shadow: 0 0 10px var(--glow-color), 0 0 20px var(--glow-color), 0 0 30px var(--glow-color);
    }
    to {
        text-shadow: 0 0 20px var(--glow-color), 0 0 30px var(--glow-color), 0 0 40px var(--glow-color);
    }
}

/* 脉冲动画 */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 滑入动画 */
@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromTop {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInFromBottom {
    0% {
        transform: translateY(100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 淡入动画 */
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 缩放动画 */
@keyframes scaleIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 旋转动画 */
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* 数据流动画 */
@keyframes dataFlow {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100vw);
    }
}

/* 矩阵雨效果 */
@keyframes matrixRain {
    0% {
        transform: translateY(-100vh);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

/* 霓虹灯效果 */
@keyframes neonGlow {
    0%, 100% {
        text-shadow: 
            0 0 5px var(--primary-color),
            0 0 10px var(--primary-color),
            0 0 15px var(--primary-color),
            0 0 20px var(--primary-color);
    }
    50% {
        text-shadow: 
            0 0 2px var(--primary-color),
            0 0 5px var(--primary-color),
            0 0 8px var(--primary-color),
            0 0 12px var(--primary-color);
    }
}

/* 扫描线效果 */
@keyframes scanLine {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100vh);
    }
}

/* 应用动画的类 */
.animate-glow {
    animation: var(--glow-animation);
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-slide-in-left {
    animation: slideInFromLeft var(--animation-speed) ease-out;
}

.animate-slide-in-right {
    animation: slideInFromRight var(--animation-speed) ease-out;
}

.animate-slide-in-top {
    animation: slideInFromTop var(--animation-speed) ease-out;
}

.animate-slide-in-bottom {
    animation: slideInFromBottom var(--animation-speed) ease-out;
}

.animate-fade-in {
    animation: fadeIn var(--animation-speed) ease-out;
}

.animate-fade-in-up {
    animation: fadeInUp var(--animation-speed) ease-out;
}

.animate-scale-in {
    animation: scaleIn var(--animation-speed) ease-out;
}

.animate-neon {
    animation: neonGlow 2s ease-in-out infinite;
}

/* 页面切换动画 */
.section-enter {
    animation: fadeInUp 0.5s ease-out;
}

.section-exit {
    animation: fadeIn 0.3s ease-out reverse;
}

/* 表单元素动画 */
.form-group {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }

/* 特色卡片动画 */
.feature-card {
    opacity: 0;
    animation: scaleIn 0.6s ease-out forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

/* 导航项动画 */
.nav-item {
    opacity: 0;
    animation: slideInFromTop 0.5s ease-out forwards;
}

.nav-item:nth-child(1) { animation-delay: 0.1s; }
.nav-item:nth-child(2) { animation-delay: 0.2s; }
.nav-item:nth-child(3) { animation-delay: 0.3s; }
.nav-item:nth-child(4) { animation-delay: 0.4s; }
.nav-item:nth-child(5) { animation-delay: 0.5s; }

/* 标题动画 */
.hero-title {
    opacity: 0;
    animation: fadeInUp 1s ease-out forwards;
}

.title-main {
    animation: neonGlow 3s ease-in-out infinite;
}

.hero-description {
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

/* 按钮悬停动画 */
.cyber-button {
    position: relative;
    overflow: hidden;
}

.cyber-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cyber-button:hover::before {
    left: 100%;
}

/* 加载动画增强 */
.cyber-loader {
    position: relative;
}

.cyber-loader::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    border: 2px solid transparent;
    border-top: 2px solid var(--accent-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 0.8s linear infinite reverse;
}

/* 结果显示动画 */
.result-panel {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out;
}

.result-panel.show {
    opacity: 1;
    transform: translateY(0);
}

/* 数据流效果 */
.data-stream {
    position: absolute;
    width: 2px;
    height: 20px;
    background: linear-gradient(to bottom, transparent, var(--primary-color), transparent);
    animation: dataFlow 3s linear infinite;
}

/* 扫描线效果 */
.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: scanLine 4s linear infinite;
    opacity: 0.5;
}

/* 响应式动画调整 */
@media (max-width: 768px) {
    .animate-slide-in-left,
    .animate-slide-in-right {
        animation: fadeInUp var(--animation-speed) ease-out;
    }
    
    .title-main {
        animation: neonGlow 2s ease-in-out infinite;
    }
}

/* 减少动画的媒体查询 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}