/* ==================== 黑科技特效样式 ==================== */

/* 粒子画布 */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* 数据流背景 */
.data-flow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.data-flow-column {
  position: absolute;
  top: -100%;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  color: var(--primary);
  opacity: 0.15;
  animation: dataFlow 20s linear infinite;
  text-shadow: 0 0 5px var(--primary);
  writing-mode: vertical-rl;
  letter-spacing: 2px;
}

@keyframes dataFlow {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(200%);
  }
}

/* 网格背景 */
.grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(7, 193, 96, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 193, 96, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* 光效脉冲 */
.glow-pulse {
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 5px var(--primary), 0 0 10px var(--primary), 0 0 15px var(--primary);
  }
  50% {
    box-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary), 0 0 30px var(--primary), 0 0 40px var(--primary);
  }
}

/* 文字发光效果 */
.text-glow {
  text-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary), 0 0 30px var(--primary);
}

/* 数字滚动容器 */
.counter-roll {
  display: inline-block;
  overflow: hidden;
  height: 1em;
  line-height: 1;
}

.counter-roll-inner {
  display: inline-block;
  animation: counterRoll 0.5s ease-out forwards;
}

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

/* 打字机光标 */
.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--primary);
  margin-left: 2px;
  animation: blink 0.8s step-end infinite;
  vertical-align: text-bottom;
  box-shadow: 0 0 5px var(--primary);
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* 卡片光效边框 */
.card-glow {
  position: relative;
  overflow: hidden;
}

.card-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(7, 193, 96, 0.1), transparent);
  transition: left 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.card-glow:hover::before {
  left: 100%;
}

.card-glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(7, 193, 96, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 0;
}

.card-glow:hover::after {
  opacity: 1;
}

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

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

/* 闪烁动画 */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 200%;
  }
}

/* 霓虹边框 */
.neon-border {
  border: 1px solid var(--primary);
  box-shadow: 
    0 0 5px var(--primary),
    0 0 10px var(--primary),
    inset 0 0 5px rgba(7, 193, 96, 0.1);
  animation: neonPulse 2s ease-in-out infinite;
}

@keyframes neonPulse {
  0%, 100% {
    box-shadow: 
      0 0 5px var(--primary),
      0 0 10px var(--primary),
      inset 0 0 5px rgba(7, 193, 96, 0.1);
  }
  50% {
    box-shadow: 
      0 0 10px var(--primary),
      0 0 20px var(--primary),
      0 0 30px var(--primary),
      inset 0 0 10px rgba(7, 193, 96, 0.2);
  }
}

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

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(7, 193, 96, 0.3);
  transform: scale(0);
  animation: rippleAnimation 0.6s linear;
  pointer-events: none;
}

@keyframes rippleAnimation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* 渐入动画 */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 从左渐入 */
.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* 从右渐入 */
.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* 缩放渐入 */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* 统计数字特效 */
.stat-number {
  font-variant-numeric: tabular-nums;
  transition: transform 0.3s ease;
}

.stat-number:hover {
  transform: scale(1.1);
  text-shadow: 0 0 20px var(--primary);
}

/* Hero区域特效 */
.hero {
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(7, 193, 96, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: heroGlow 4s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.5;
  }
}

/* 按钮光效 */
.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(7, 193, 96, 0.3), transparent 30%);
  animation: btnRotate 3s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-glow:hover::before {
  opacity: 1;
}

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

/* 数据线条动画 */
.data-line {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  overflow: hidden;
}

.data-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, white, transparent);
  animation: dataLineMove 2s linear infinite;
}

@keyframes dataLineMove {
  0% {
    left: -100%;
  }
  100% {
    left: 200%;
  }
}

/* 全息效果 */
.holographic {
  background: linear-gradient(
    135deg,
    rgba(7, 193, 96, 0.1) 0%,
    rgba(16, 217, 107, 0.05) 25%,
    rgba(7, 193, 96, 0.1) 50%,
    rgba(16, 217, 107, 0.05) 75%,
    rgba(7, 193, 96, 0.1) 100%
  );
  background-size: 400% 400%;
  animation: holographicShift 8s ease infinite;
}

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

/* 代码雨效果容器 */
.matrix-rain {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

/* 节点连接线 */
.node-connection {
  stroke: var(--primary);
  stroke-width: 1;
  stroke-dasharray: 5, 5;
  animation: dashMove 1s linear infinite;
}

@keyframes dashMove {
  to {
    stroke-dashoffset: -10;
  }
}

/* 脉冲圆环 */
.pulse-ring {
  position: absolute;
  border: 2px solid var(--primary);
  border-radius: 50%;
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% {
    transform: scale(0.5);
    opacity: 1;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* 加载动画 */
.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: loadingDot 1.4s ease-in-out infinite;
  box-shadow: 0 0 5px var(--primary);
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes loadingDot {
  0%, 100% {
    transform: scale(0.5);
    opacity: 0.5;
  }
  50% {
    transform: scale(1);
    opacity: 1;
  }
}

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

@media (max-width: 768px) {
  #particles-canvas {
    opacity: 0.3;
  }
  
  .data-flow-column {
    display: none;
  }
}