/* 自定义样式 - 现代化设计 */

/* 导入现代化字体 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* 全局颜色变量 */
:root {
  --primary-color: #667eea;
  --secondary-color: #764ba2;
  --accent-color: #f093fb;
  --text-dark: #2d3748;
  --text-light: #718096;
  --bg-light: #f7fafc;
  --white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.15);
  --border-radius: 12px;
}

/* 现代化背景效果 */
body {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
}

.header-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  position: relative;
  overflow: hidden;
}

.header-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
  z-index: 1;
}

.header-hero-content {
  position: relative;
  z-index: 2;
}

/* 服务区域背景 */
.services-area {
  background: var(--white);
  position: relative;
}

.services-area::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transform: skewY(-2deg);
  transform-origin: top left;
}

/* 关于区域背景 */
.about-area {
  background: var(--bg-light);
  position: relative;
}

.about-area:nth-child(even) {
  background: var(--white);
}

/* 现代化按钮样式 */
.main-btn {
  background: var(--gradient-primary) !important;
  border: none !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-light) !important;
  transition: all 0.3s ease !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
}

.main-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-medium) !important;
  background: var(--gradient-secondary) !important;
}

/* 导航栏现代化 */
.navbar-area {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.navbar-brand {
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* 服务卡片现代化 */
.single-services {
  background: var(--white) !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-light) !important;
  transition: all 0.3s ease !important;
  border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.single-services:hover {
  transform: translateY(-8px) !important;
  box-shadow: var(--shadow-medium) !important;
}

.services-icon {
  background: var(--gradient-primary) !important;
  border-radius: 50% !important;
  width: 80px !important;
  height: 80px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto 20px !important;
}

.services-icon i {
  color: var(--white) !important;
  font-size: 2rem !important;
}

/* 标题现代化 */
.section-title .title {
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-weight: 700 !important;
}

.section-title .title span {
  background: var(--gradient-secondary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* 计数器现代化 */
.single-counter {
  background: var(--white) !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-light) !important;
  transition: all 0.3s ease !important;
  border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.single-counter:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--shadow-medium) !important;
}

.counter-color-1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.counter-color-2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) !important;
}

.counter-color-3 {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%) !important;
}

.single-counter .count,
.single-counter .text {
  color: var(--white) !important;
}

/* 页脚现代化 */
.footer-area {
  background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%) !important;
}

.footer-title .title {
  color: var(--white) !important;
  font-weight: 600 !important;
}

.footer-about .text {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* 对话框现代化 */
.dialog-content {
  background: var(--white) !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-medium) !important;
  border: none !important;
}

.dialog-header {
  background: var(--gradient-primary) !important;
  color: var(--white) !important;
  border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

.dialog-btn.confirm {
  background: var(--gradient-primary) !important;
  border: none !important;
  border-radius: var(--border-radius) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  transition: all 0.3s ease !important;
}

.dialog-btn.confirm:hover {
  background: var(--gradient-secondary) !important;
  transform: translateY(-2px) !important;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .navbar-brand {
    font-size: 1.2rem !important;
  }
  
  .services-icon {
    width: 60px !important;
    height: 60px !important;
  }
  
  .services-icon i {
    font-size: 1.5rem !important;
  }
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.wow.fadeInUp {
  animation: fadeInUp 0.8s ease-out;
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

/* 现代化进度条 */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 9999;
  transition: width 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 卡片悬停效果增强 */
.single-services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  border-radius: var(--border-radius);
  transition: opacity 0.3s ease;
  z-index: -1;
}

.single-services:hover::before {
  opacity: 0.05;
}

/* 文字渐变效果 */
.header-hero-content .header-title {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* 打字机效果文字颜色 */
.header-hero-content .header-title span {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
}

/* 按钮脉冲效果 */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
  }
}

.main-btn {
  animation: pulse 2s infinite;
}

/* 响应式图片优化 */
img {
  border-radius: 8px;
  transition: transform 0.3s ease;
}

img:hover {
  transform: scale(1.02);
}

/* 现代化分隔线 */
.section-title .line {
  background: var(--gradient-primary);
  height: 3px;
  border-radius: 2px;
}

/* 卡片内容间距优化 */
.services-content {
  padding: 0 20px 20px;
}

.services-content .services-title {
  margin-bottom: 15px;
  font-weight: 600;
}

.services-content .text {
  line-height: 1.6;
  color: var(--text-light);
}

/* 装饰性背景元素 */
.decoration-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.decoration-circle {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  animation: float 6s ease-in-out infinite;
}

.circle-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.circle-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.circle-3 {
  width: 100px;
  height: 100px;
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

/* 容器相对定位 */
.services-area .container {
  position: relative;
  z-index: 1;
}

/* 现代化卡片阴影效果 */
.single-services {
  position: relative;
  overflow: hidden;
}

.single-services::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

.single-services:hover::after {
  left: 100%;
}

/* 响应式装饰元素 */
@media (max-width: 768px) {
  .decoration-circle {
    display: none;
  }
}

/* 现代化加载动画 */
.preloader {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.preloader .loader {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 现代化导航栏 */
.navbar {
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.9) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar-nav .nav-item a {
  position: relative;
  overflow: hidden;
}

.navbar-nav .nav-item a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transition: left 0.3s ease;
}

.navbar-nav .nav-item a:hover::before,
.navbar-nav .nav-item.active a::before {
  left: 0;
}

/* 现代化表单样式 */
.subscribe-form input {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.subscribe-form input:focus {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 现代化计数器样式 */
.counter-wrapper .single-counter {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 现代化页脚样式 */
.footer-area {
  position: relative;
  overflow: hidden;
}

.footer-area::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footer-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23footer-pattern)"/></svg>');
  opacity: 0.3;
  z-index: 0;
}

.footer-widget {
  position: relative;
  z-index: 1;
}

/* 波纹效果样式 */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* 滚动指示器样式 */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  z-index: 10000;
  backdrop-filter: blur(10px);
}

.scroll-progress {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width 0.3s ease;
  border-radius: 2px;
}

/* 现代化文本选择样式 */
::selection {
  background: var(--gradient-primary);
  color: var(--white);
}

::-moz-selection {
  background: var(--gradient-primary);
  color: var(--white);
}

/* 现代化焦点样式 */
*:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* 现代化链接样式 */
a {
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-color);
}

/* 现代化列表样式 */
ul {
  list-style: none;
  padding: 0;
}

li {
  position: relative;
  padding-left: 20px;
}

li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* 现代化表格样式 */
table {
  border-collapse: collapse;
  width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

th, td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

th {
  background: var(--gradient-primary);
  color: var(--white);
  font-weight: 600;
}

tr:hover {
  background: rgba(102, 126, 234, 0.05);
}

/* 现代化代码块样式 */
code {
  background: rgba(102, 126, 234, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  color: var(--primary-color);
}

pre {
  background: var(--text-dark);
  color: var(--white);
  padding: 20px;
  border-radius: var(--border-radius);
  overflow-x: auto;
  box-shadow: var(--shadow-light);
}

/* 现代化引用样式 */
blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: 20px;
  margin: 20px 0;
  font-style: italic;
  background: rgba(102, 126, 234, 0.05);
  padding: 20px;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* 现代化分隔线样式 */
hr {
  border: none;
  height: 2px;
  background: var(--gradient-primary);
  margin: 30px 0;
  border-radius: 1px;
}

/* 现代化工具提示样式 */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]:before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-dark);
  color: var(--white);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}

[data-tooltip]:hover:before {
  opacity: 1;
  visibility: visible;
}

/* 现代化加载状态样式 */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* 现代化返回顶部按钮 */
.back-to-top {
  background: var(--gradient-primary) !important;
  border-radius: 50% !important;
  width: 60px !important;
  height: 60px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: var(--shadow-medium) !important;
  transition: all 0.3s ease !important;
  border: none !important;
  position: fixed !important;
  bottom: 30px !important;
  right: 30px !important;
  z-index: 1000 !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(20px) !important;
}

.back-to-top.show {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

.back-to-top:hover {
  background: var(--gradient-secondary) !important;
  transform: translateY(-5px) !important;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2) !important;
}

.back-to-top i {
  color: var(--white) !important;
  font-size: 1.5rem !important;
  transition: transform 0.3s ease !important;
}

.back-to-top:hover i {
  transform: translateY(-2px) !important;
}

/* 现代化对话框样式 */
.dialog-overlay {
  backdrop-filter: blur(10px) !important;
  background: rgba(0, 0, 0, 0.5) !important;
}

.dialog-content {
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-medium) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  backdrop-filter: blur(20px) !important;
  background: rgba(255, 255, 255, 0.95) !important;
}

/* 现代化固定右侧面板 */
.fix-right {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  border-radius: var(--border-radius) 0 0 var(--border-radius) !important;
  box-shadow: var(--shadow-medium) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  backdrop-filter: blur(20px) !important;
}

.fix-right .content {
  color: var(--white) !important;
}

.fix-right .close-btn {
  color: var(--white) !important;
  font-size: 1.5rem !important;
  transition: all 0.3s ease !important;
}

.fix-right .close-btn:hover {
  transform: scale(1.2) !important;
  color: rgba(255, 255, 255, 0.8) !important;
}

/* 现代化显示按钮 */
.show-btn {
  background: var(--gradient-primary) !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow-light) !important;
  transition: all 0.3s ease !important;
}

.show-btn:hover {
  background: var(--gradient-secondary) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-medium) !important;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .back-to-top {
    width: 50px !important;
    height: 50px !important;
    bottom: 20px !important;
    right: 20px !important;
  }
  
  .back-to-top i {
    font-size: 1.2rem !important;
  }
  
  .fix-right {
    max-width: 90vw !important;
  }
}

/* 现代化动画优化 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 现代化打印样式 */
@media print {
  .back-to-top,
  .fix-right,
  .show-btn,
  .dialog-overlay,
  .progress-bar,
  .scroll-indicator {
    display: none !important;
  }
}