/* 零素觉醒公司网页首页样式文件 - 模块化版本 */

/* 导入所有CSS模块 */
@import url('./variables.css');
@import url('./base.css');
@import url('./layout.css');
@import url('./components.css');
@import url('./header.css');
@import url('./about.css');
@import url('./platform-premium.css');


/* Hero区域样式 */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 0;
  margin-top: 0;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  opacity: 0.6;
}

.hero-section .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  color: white;
}

.hero__title {
  font-size: var(--text-6xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.hero__title-line2 {
  display: block;
  margin-top: var(--space-2);
}

.hero__subtitle {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.hero__cta .btn {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  font-weight: 600;
  border-radius: var(--rounded-lg);
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.hero__cta .btn--primary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.hero__cta .btn--primary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hero__cta .btn--secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.hero__cta .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__image {
  max-width: 100%;
  height: auto;
  border-radius: var(--rounded-2xl);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-slow);
}

.hero__image:hover {
  transform: scale(1.02) rotate(1deg);
}

/* About区域样式 */
.about-section {
  padding: var(--space-20) 0;
  background: white;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-top: var(--space-8);
}

/* 响应式设计 */
@media (max-width: 1023px) {
  .hero-section {
    padding-top: 60px;
  }
  
  .hero-section .container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }
  
  .hero__title {
    font-size: var(--text-4xl);
    white-space: normal;
    word-break: keep-all;
    line-height: 1.3;
  }
  
  .hero__subtitle {
    font-size: var(--text-lg);
  }
  
  .hero__cta {
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .hero-section {
    min-height: 90vh;
    padding-top: 70px;
  }
  
  .hero__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
  }
  
  .hero__subtitle {
    font-size: var(--text-base);
    margin-bottom: var(--space-6);
  }
  
  .hero__cta {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .hero__cta .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* 滚动动画样式 */
/* 默认显示所有内容，避免JavaScript未加载时内容不可见 */
.scroll-animate,
.scroll-fade-in,
.scroll-slide-up,
.scroll-slide-left,
.scroll-slide-right,
.scroll-scale-in,
.scroll-bounce-in,
.scroll-text-reveal,
.scroll-counter,
.scroll-decoration {
  opacity: 1;
  transform: none;
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 当JavaScript加载后，添加js-enabled类来启用动画 */
.js-enabled .scroll-animate {
  opacity: 0;
  transform: translateY(30px);
}

.js-enabled .scroll-fade-in {
  opacity: 0;
}

.js-enabled .scroll-slide-up {
  opacity: 0;
  transform: translateY(50px);
}

.js-enabled .scroll-slide-left {
  opacity: 0;
  transform: translateX(-50px);
}

.js-enabled .scroll-slide-right {
  opacity: 0;
  transform: translateX(50px);
}

.js-enabled .scroll-scale-in {
  opacity: 0;
  transform: scale(0.8);
}

.js-enabled .scroll-bounce-in {
  opacity: 0;
  transform: scale(0.3);
}

.js-enabled .scroll-text-reveal {
  opacity: 0;
  transform: translateY(20px);
}

.js-enabled .scroll-counter {
  opacity: 0;
  transform: translateY(20px);
}

/* 动画激活状态 */
.scroll-animate.animate,
.scroll-animate.animate-in,
.scroll-fade-in.animate,
.scroll-fade-in.animate-in,
.scroll-slide-up.animate,
.scroll-slide-up.animate-in,
.scroll-slide-left.animate,
.scroll-slide-left.animate-in,
.scroll-slide-right.animate,
.scroll-slide-right.animate-in,
.scroll-scale-in.animate,
.scroll-scale-in.animate-in,
.scroll-bounce-in.animate,
.scroll-bounce-in.animate-in,
.scroll-text-reveal.animate,
.scroll-text-reveal.animate-in,
.scroll-counter.animate,
.scroll-counter.animate-in {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* 返回顶部按钮样式 - 暂时注释 */
/*
.scroll-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-600);
  color: white;
  border: none;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.scroll-to-top:hover {
  background-color: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}
*/

/* 滚动进度条样式 - 暂时注释 */
/*
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), var(--secondary-500));
  z-index: 9999;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}
*/

/* 图片优化样式 */
.case-image,
.hero__image {
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.case-image.loading,
.hero__image.loading {
  opacity: 0.7;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading-shimmer 1.5s infinite;
}

.case-image.loaded,
.hero__image.loaded {
  opacity: 1;
}

.case-image.image-error,
.hero__image.image-error {
  opacity: 0.6;
  filter: grayscale(100%);
}

@keyframes loading-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* 性能优化样式 */
.performance-optimized {
  will-change: transform, opacity;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.gpu-accelerated {
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}

.critical-content {
  contain: layout style paint;
}

.lazy-section {
  content-visibility: auto;
  contain-intrinsic-size: 500px;
}

.scroll-container {
  overflow-anchor: auto;
  scroll-behavior: smooth;
}

.stable-layout {
  min-height: 1px;
  contain: size layout;
}