/* ============================================
   Infvest Official Website - Premium Enhancements
   高级视觉效果增强样式表
   ============================================ */

/* ============================================
   1. CSS Variables - 设计系统
   ============================================ */
:root {
  /* Primary Colors */
  --infv-primary: #6c5ce7;
  --infv-primary-light: #8b7cf6;
  --infv-primary-dark: #5a4cd1;

  /* Accent Colors */
  --infv-accent: #00d9ff;
  --infv-accent-glow: rgba(0, 217, 255, 0.6);
  --infv-success: #00ff88;
  --infv-warning: #ffd700;

  /* Gradients */
  --infv-gradient-primary: linear-gradient(
    135deg,
    #6c5ce7 0%,
    #a855f7 50%,
    #ec4899 100%
  );
  --infv-gradient-accent: linear-gradient(135deg, #00d9ff 0%, #00ff88 100%);
  --infv-gradient-card: linear-gradient(
    145deg,
    rgba(108, 92, 231, 0.1) 0%,
    rgba(168, 85, 247, 0.05) 100%
  );
  --infv-gradient-glass: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );

  /* Dark Theme */
  --infv-bg-dark: #0a0a1a;
  --infv-bg-card: rgba(16, 16, 32, 0.8);
  --infv-border-glow: rgba(108, 92, 231, 0.3);

  /* Animation */
  --infv-transition-fast: 0.2s ease;
  --infv-transition-normal: 0.3s ease;
  --infv-transition-slow: 0.5s ease;
}

/* ============================================
   2. 全局增强动画
   ============================================ */

/* 淡入上移动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 淡入缩放动画 */
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 脉冲发光动画 */
@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(108, 92, 231, 0.6),
      0 0 60px rgba(0, 217, 255, 0.3);
  }
}

/* 渐变旋转动画 */
@keyframes gradientRotate {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* 浮动动画 */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* 闪烁动画 */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* ============================================
   3. Hero 区域增强
   ============================================ */

/* Hero 背景渐变增强 */
.hero-area {
  position: relative;
  overflow: hidden;
}

.hero-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      ellipse 80% 50% at 50% 0%,
      rgba(108, 92, 231, 0.25) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 60% 40% at 0% 50%,
      rgba(0, 217, 255, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 60% 40% at 100% 50%,
      rgba(168, 85, 247, 0.15) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 0;
}

/* 动态网格背景 */
.hero-area::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(
      rgba(108, 92, 231, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(108, 92, 231, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
  animation: gridPulse 10s ease-in-out infinite;
}

@keyframes gridPulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

/* Hero 标题动画渐变文字 */
.hero-content .sec-title {
  background: var(--infv-gradient-primary);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientRotate 5s ease infinite;
}

/* Hero 交易统计卡片增强 */
.hero-transaction {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

.transaction-item {
  background: var(--infv-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 16px;
  padding: 24px 32px;
  flex: 1;
  text-align: center;
  transition: all var(--infv-transition-normal);
  position: relative;
  overflow: hidden;
}

.transaction-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.transaction-item:hover::before {
  left: 100%;
}

.transaction-item:hover {
  transform: translateY(-5px);
  border-color: var(--infv-accent);
  box-shadow: 0 10px 40px rgba(0, 217, 255, 0.15),
    0 0 0 1px rgba(0, 217, 255, 0.2);
}

.transaction-item h3 {
  font-size: 28px !important;
  font-weight: 800 !important;
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px !important;
}

.transaction-item p {
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: 14px !important;
  margin: 0 !important;
}

/* ============================================
   4. 特性卡片增强
   ============================================ */

.features-card {
  background: var(--infv-gradient-glass) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 24px !important;
  padding: 32px !important;
  transition: all var(--infv-transition-normal);
  position: relative;
  overflow: hidden;
}

.features-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--infv-gradient-primary);
  opacity: 0;
  transition: opacity var(--infv-transition-normal);
}

.features-card:hover::before {
  opacity: 1;
}

.features-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(108, 92, 231, 0.4) !important;
  box-shadow: 0 20px 60px rgba(108, 92, 231, 0.2),
    0 0 0 1px rgba(108, 92, 231, 0.3), inset 0 0 30px rgba(108, 92, 231, 0.05);
}

.features-card .title {
  display: inline-block;
  padding: 6px 16px;
  background: var(--infv-gradient-primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 16px;
}

.features-card h3 a {
  background: linear-gradient(135deg, #fff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--infv-transition-normal);
}

.features-card:hover h3 a {
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--infv-accent);
  font-weight: 600;
  transition: all var(--infv-transition-normal);
}

.features-card .read-more:hover {
  gap: 12px;
  color: var(--infv-success);
}

/* ============================================
   5. 团队卡片增强
   ============================================ */

.team-widget {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  transition: all var(--infv-transition-normal);
}

.team-widget::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--infv-gradient-primary);
  opacity: 0;
  transition: opacity var(--infv-transition-normal);
  z-index: 1;
}

.team-widget:hover::before {
  opacity: 0.1;
}

.team-widget:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(108, 92, 231, 0.3),
    0 0 0 1px rgba(108, 92, 231, 0.2);
}

.team-widget .image {
  position: relative;
  overflow: hidden;
}

.team-widget .image::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.3) 30%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--infv-transition-normal);
}

.team-widget:hover .image::after {
  opacity: 1;
}

.team-widget .image img {
  transition: transform 0.5s ease;
}

.team-widget:hover .image img {
  transform: scale(1.1);
}

.team-widget .content {
  position: relative;
  z-index: 2;
  padding: 20px;
  background: rgba(10, 10, 26, 0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(108, 92, 231, 0.2);
}

.team-widget .content h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  transition: color var(--infv-transition-normal);
}

.team-widget:hover .content h4 {
  color: var(--infv-accent) !important;
}

.team-widget .content p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* ============================================
   6. 技术架构层增强
   ============================================ */

.tech-layer {
  position: relative;
  transition: all var(--infv-transition-normal);
}

.tech-layer::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 0;
  background: var(--infv-gradient-primary);
  border-radius: 2px;
  transition: height var(--infv-transition-normal);
}

.tech-layer:hover::before {
  height: 80%;
}

.tech-layer:hover {
  transform: translateX(10px);
  background: rgba(108, 92, 231, 0.15) !important;
}

.layer-items span {
  transition: all var(--infv-transition-normal);
  cursor: default;
}

.layer-items span:hover {
  background: var(--infv-accent) !important;
  color: #0a0a1a !important;
  transform: scale(1.05);
}

/* ============================================
   7. 路线图增强
   ============================================ */

.success-box {
  transition: all var(--infv-transition-normal);
  position: relative;
}

.success-box::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--infv-gradient-accent);
  border-radius: 2px;
  transition: width var(--infv-transition-normal);
}

.success-box:hover::after {
  width: 80%;
}

.success-box:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 217, 255, 0.2),
    0 0 0 1px rgba(0, 217, 255, 0.3);
}

.success-box .time span {
  background: var(--infv-gradient-primary) !important;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   8. 按钮增强
   ============================================ */

.default-btn {
  position: relative;
  overflow: hidden;
  transition: all var(--infv-transition-normal);
  z-index: 1;
}

.default-btn::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;
  z-index: -1;
}

.default-btn:hover::before {
  left: 100%;
}

.default-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(108, 92, 231, 0.4),
    0 0 20px rgba(108, 92, 231, 0.3);
}

.style2-btn {
  position: relative;
  background: transparent !important;
  border: 2px solid rgba(255, 255, 255, 0.3) !important;
}

.style2-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--infv-gradient-accent);
  opacity: 0;
  transition: opacity var(--infv-transition-normal);
  z-index: -1;
  border-radius: inherit;
}

.style2-btn:hover {
  border-color: transparent !important;
}

.style2-btn:hover::after {
  opacity: 1;
}

/* ============================================
   9. 滚动条美化
   ============================================ */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(10, 10, 26, 0.8);
}

::-webkit-scrollbar-thumb {
  background: var(--infv-gradient-primary);
  border-radius: 5px;
}

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

/* ============================================
   10. 玻璃态导航栏增强
   ============================================ */

.top-navbar {
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(10, 10, 26, 0.85) !important;
  border-bottom: 1px solid rgba(108, 92, 231, 0.15);
  padding: 8px 0 !important;
  min-height: 60px;
}

/* Navbar height and vertical centering */
.top-navbar .container-fluid {
  display: flex;
  align-items: center;
  min-height: 44px;
}

.top-navbar .navbar-brand {
  padding: 0;
  display: flex;
  align-items: center;
}

.top-navbar .navbar-brand img {
  height: 32px;
  width: auto;
}

.top-navbar .navbar-nav {
  display: flex;
  align-items: center;
}

.top-navbar .navbar-nav .nav-item {
  display: flex;
  align-items: center;
}

.top-navbar .navbar-nav .nav-link {
  padding: 8px 14px !important;
  display: flex;
  align-items: center;
  line-height: 1.2;
  font-size: 14px;
}

.top-navbar .others-option {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-navbar .others-option .default-btn {
  padding: 8px 18px;
  font-size: 13px;
}

.top-navbar .language-switcher .lang-btn {
  padding: 6px 12px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-navbar.sticky {
  background: rgba(10, 10, 26, 0.95) !important;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

/* 导航链接发光效果 */
.navbar-nav .nav-link {
  position: relative;
  transition: all var(--infv-transition-normal);
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--infv-gradient-accent);
  border-radius: 1px;
  transition: width var(--infv-transition-normal);
  box-shadow: 0 0 10px var(--infv-accent-glow);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

/* ============================================
   11. 粒子动画容器
   ============================================ */

#particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--infv-accent);
  opacity: 0.3;
  animation: particleFloat 10s infinite ease-in-out;
}

@keyframes particleFloat {
  0%,
  100% {
    transform: translateY(0) translateX(0);
  }
  25% {
    transform: translateY(-30px) translateX(20px);
  }
  50% {
    transform: translateY(-15px) translateX(-20px);
  }
  75% {
    transform: translateY(-40px) translateX(10px);
  }
}

/* ============================================
   12. 加载动画增强
   ============================================ */

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--infv-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  position: relative;
}

.loading-spinner::before,
.loading-spinner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.loading-spinner::before {
  border-top-color: var(--infv-primary);
  animation: spin 1s linear infinite;
}

.loading-spinner::after {
  border-bottom-color: var(--infv-accent);
  animation: spin 1.5s linear infinite reverse;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   13. 响应式增强
   ============================================ */

@media (max-width: 991px) {
  .hero-transaction {
    flex-direction: column;
  }

  .transaction-item {
    padding: 20px;
  }

  .transaction-item h3 {
    font-size: 24px !important;
  }

  .features-card {
    padding: 24px !important;
  }

  .features-card:hover {
    transform: translateY(-5px) scale(1);
  }
}

@media (max-width: 576px) {
  .hero-transaction {
    gap: 15px;
  }

  .transaction-item {
    padding: 16px;
  }

  .transaction-item h3 {
    font-size: 20px !important;
  }

  .transaction-item p {
    font-size: 12px !important;
  }
}

/* ============================================
   14. 性能优化
   ============================================ */

/* 使用 will-change 优化动画性能 */
.features-card,
.team-widget,
.tech-layer,
.success-box,
.default-btn,
.transaction-item {
  will-change: transform;
}

/* 减少低端设备上的动画 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   15. 额外效果 - 光标跟随发光
   ============================================ */

.glow-effect {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(108, 92, 231, 0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

/* ============================================
   16. 合作伙伴 Logo 动画
   ============================================ */

.partner-item {
  transition: all var(--infv-transition-normal);
  filter: grayscale(100%);
  opacity: 0.6;
}

.partner-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

/* ============================================
   17. FAQ 手风琴增强
   ============================================ */

.accordion-item {
  background: var(--infv-bg-card) !important;
  border: 1px solid rgba(108, 92, 231, 0.2) !important;
  border-radius: 12px !important;
  margin-bottom: 12px !important;
  overflow: hidden;
  transition: all var(--infv-transition-normal);
}

.accordion-item:hover {
  border-color: rgba(108, 92, 231, 0.4) !important;
  box-shadow: 0 5px 20px rgba(108, 92, 231, 0.1);
}

.accordion-button {
  background: transparent !important;
  color: #fff !important;
  font-weight: 600;
  padding: 20px 24px !important;
  transition: all var(--infv-transition-normal);
}

.accordion-button:not(.collapsed) {
  background: rgba(108, 92, 231, 0.1) !important;
  color: var(--infv-accent) !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  background: rgba(0, 0, 0, 0.2);
  color: rgba(255, 255, 255, 0.8);
  padding: 20px 24px !important;
}

/* ============================================
   18. 订阅区域增强
   ============================================ */

.subscribe-area {
  position: relative;
  overflow: hidden;
}

.subscribe-area::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(108, 92, 231, 0.1) 60deg,
    transparent 120deg
  );
  animation: rotateBg 20s linear infinite;
}

@keyframes rotateBg {
  to {
    transform: rotate(360deg);
  }
}

.subscribe-form input {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 12px !important;
  padding: 16px 20px !important;
  color: #fff !important;
  transition: all var(--infv-transition-normal);
}

.subscribe-form input:focus {
  border-color: var(--infv-accent) !important;
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1) !important;
  outline: none !important;
}

.subscribe-form input::placeholder {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* ============================================
   19. 页脚增强
   ============================================ */

.footer-area {
  position: relative;
  overflow: hidden;
}

.footer-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--infv-primary) 50%,
    transparent 100%
  );
}

.footer-widget a {
  transition: all var(--infv-transition-normal);
}

.footer-widget a:hover {
  color: var(--infv-accent) !important;
  padding-left: 5px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: all var(--infv-transition-normal);
}

.social-links a:hover {
  background: var(--infv-gradient-primary);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(108, 92, 231, 0.3);
}

/* ============================================
   20. 动态数字计数器
   ============================================ */

.counter-number {
  font-family: "Power Grotesk Trial", sans-serif;
  font-weight: 900;
  font-size: 48px;
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.counter-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
}

/* ============================================
   15. Blog Details Page Enhancement
   新闻详情页面增强样式
   ============================================ */

/* Main Container Enhancement */
.blog-details-area {
  background: linear-gradient(180deg, 
    rgba(10, 10, 26, 1) 0%,
    rgba(20, 15, 40, 1) 50%,
    rgba(10, 10, 26, 1) 100%
  );
  position: relative;
}

.blog-details-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse 60% 30% at 20% 20%, rgba(108, 92, 231, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 25% at 80% 80%, rgba(0, 217, 255, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

/* Left Widget Enhancement */
.blog-details-area .blog-left-widget {
  background: linear-gradient(145deg, 
    rgba(25, 20, 50, 0.6) 0%,
    rgba(15, 12, 35, 0.8) 100%
  );
  backdrop-filter: blur(20px);
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 24px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.blog-details-area .blog-left-widget::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--infv-gradient-primary);
}

/* Main Image Enhancement */
.blog-details-area .main-image {
  margin-bottom: 28px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.blog-details-area .main-image img {
  width: 100%;
  transition: transform 0.5s ease;
}

.blog-details-area .main-image:hover img {
  transform: scale(1.03);
}

/* Article Content Enhancement */
.blog-details-area h1 {
  font-size: 32px;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, #c9c9c9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
  margin-bottom: 20px;
}

.blog-details-area h3 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin: 32px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--infv-accent);
}

.blog-details-area .blog-left-widget > p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* Details List Enhancement */
.blog-details-area .details-list {
  background: linear-gradient(135deg, 
    rgba(108, 92, 231, 0.1) 0%,
    rgba(0, 217, 255, 0.05) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 16px;
  padding: 24px 28px;
  margin: 24px 0;
}

.blog-details-area .details-list li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-details-area .details-list li:last-child {
  border-bottom: none;
}

.blog-details-area .details-list li i {
  color: var(--infv-success);
  margin-right: 12px;
  font-size: 16px;
}

/* Quote Block Enhancement */
.blog-details-area .blog-review {
  background: linear-gradient(135deg, 
    rgba(108, 92, 231, 0.15) 0%,
    rgba(168, 85, 247, 0.1) 100%
  );
  border-left: 4px solid var(--infv-primary);
  border-radius: 0 16px 16px 0;
  padding: 28px 32px;
  margin: 32px 0;
  position: relative;
}

.blog-details-area .blog-review::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 80px;
  font-family: Georgia, serif;
  color: rgba(108, 92, 231, 0.3);
  line-height: 1;
}

.blog-details-area .blog-review h5 {
  font-size: 18px;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-left: 40px;
}

/* Image Widget Enhancement */
.blog-details-area .image-widget {
  margin: 32px 0;
}

.blog-details-area .image-widget .image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-details-area .image-widget .image:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(108, 92, 231, 0.2);
}

/* Tags & Share Enhancement */
.blog-details-area .tag-share {
  background: linear-gradient(135deg, 
    rgba(20, 15, 45, 0.8) 0%,
    rgba(15, 12, 35, 0.9) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 16px;
  padding: 24px;
  margin: 32px 0;
}

.blog-details-area .tag-share .tags ul li a.tag-pill {
  background: linear-gradient(135deg, 
    rgba(108, 92, 231, 0.2) 0%,
    rgba(108, 92, 231, 0.1) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.3);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  transition: all 0.3s ease;
}

.blog-details-area .tag-share .tags ul li a.tag-pill:hover {
  background: var(--infv-gradient-primary);
  border-color: transparent;
  transform: translateY(-2px);
}

.blog-details-area .tag-share .share ul li a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(108, 92, 231, 0.15);
  border: 1px solid rgba(108, 92, 231, 0.3);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.blog-details-area .tag-share .share ul li a:hover {
  background: var(--infv-gradient-accent);
  border-color: transparent;
  transform: translateY(-3px) scale(1.1);
}

/* Previous/Next Articles Enhancement */
.blog-details-area .details-next-preview {
  background: linear-gradient(135deg, 
    rgba(25, 20, 50, 0.6) 0%,
    rgba(15, 12, 35, 0.8) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 16px;
  padding: 24px;
  margin: 32px 0;
}

.blog-details-area .details-next-preview .article-item {
  flex: 1;
  padding: 16px;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.blog-details-area .details-next-preview .article-item:hover {
  background: rgba(108, 92, 231, 0.1);
}

/* Comments Section Enhancement */
.blog-details-area .comments-widget {
  margin-top: 40px;
}

.blog-details-area .comments-widget h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(108, 92, 231, 0.2);
}

.blog-details-area .comment-item {
  background: linear-gradient(135deg, 
    rgba(25, 20, 50, 0.5) 0%,
    rgba(15, 12, 35, 0.6) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.blog-details-area .comment-item:hover {
  border-color: rgba(108, 92, 231, 0.3);
  transform: translateX(5px);
}

.blog-details-area .comment-item .image img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(108, 92, 231, 0.3);
}

/* Leave Comment Form Enhancement */
.blog-details-area .leave-widget {
  background: linear-gradient(145deg, 
    rgba(25, 20, 50, 0.6) 0%,
    rgba(15, 12, 35, 0.8) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 20px;
  padding: 32px;
  margin-top: 40px;
}

.blog-details-area .leave-widget h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-details-area .leave-widget .form-control {
  background: rgba(10, 10, 26, 0.6);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 12px;
  padding: 14px 18px;
  color: #fff;
  transition: all 0.3s ease;
}

.blog-details-area .leave-widget .form-control:focus {
  border-color: var(--infv-accent);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.15);
  background: rgba(15, 15, 35, 0.8);
}

/* ============================================
   16. Sidebar Enhancement - Two Column Categories
   侧边栏增强 - 分类两列布局
   ============================================ */

/* Sidebar Container */
.blog-details-area .blog-right-widget {
  background: linear-gradient(180deg, 
    rgba(20, 15, 45, 0.7) 0%,
    rgba(12, 10, 30, 0.9) 100%
  );
  backdrop-filter: blur(20px);
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: 24px;
  padding: 28px;
  position: sticky;
  top: 100px;
}

/* Search Box Enhancement */
.blog-details-area .blog-input {
  background: linear-gradient(135deg, 
    rgba(108, 92, 231, 0.1) 0%,
    rgba(0, 217, 255, 0.05) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 16px;
  padding: 6px;
  margin-bottom: 28px;
}

.blog-details-area .blog-input .form-control {
  background: transparent;
  border: none;
  padding: 12px 16px;
}

.blog-details-area .blog-input .input-btn {
  background: var(--infv-gradient-primary);
  border: none;
  border-radius: 12px;
  padding: 12px 18px;
  transition: all 0.3s ease;
}

.blog-details-area .blog-input .input-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 20px rgba(108, 92, 231, 0.4);
}

/* Two Column Categories Layout */
.blog-details-area .categories {
  background: linear-gradient(145deg, 
    rgba(25, 20, 55, 0.5) 0%,
    rgba(15, 12, 40, 0.6) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: 20px;
  padding: 24px;
  margin-bottom: 28px;
}

.blog-details-area .categories h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(108, 92, 231, 0.2);
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Two Column Grid Layout */
.blog-details-area .categories ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-details-area .categories ul li {
  margin: 0;
}

.blog-details-area .categories ul li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: linear-gradient(145deg, 
    rgba(30, 25, 60, 0.6) 0%,
    rgba(20, 16, 45, 0.8) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 14px;
  padding: 16px 12px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.blog-details-area .categories ul li a:hover {
  background: linear-gradient(145deg, 
    rgba(108, 92, 231, 0.2) 0%,
    rgba(108, 92, 231, 0.1) 100%
  );
  border-color: rgba(108, 92, 231, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(108, 92, 231, 0.2);
}

.blog-details-area .categories ul li a .category-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--infv-gradient-primary);
  border-radius: 12px;
  margin-bottom: 10px;
  font-size: 18px;
}

.blog-details-area .categories ul li a .category-icon i {
  color: #fff;
}

.blog-details-area .categories ul li a span:not(.category-icon):not(.category-count) {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.blog-details-area .categories ul li a .category-count {
  color: var(--infv-accent);
  font-size: 12px;
  font-weight: 500;
}

/* Recent Articles Enhancement */
.blog-details-area .recent-articles {
  background: linear-gradient(145deg, 
    rgba(25, 20, 55, 0.5) 0%,
    rgba(15, 12, 40, 0.6) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: 20px;
  padding: 24px;
  margin-bottom: 28px;
}

.blog-details-area .recent-articles h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(108, 92, 231, 0.2);
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-details-area .recent-articles .article-item {
  background: rgba(25, 20, 50, 0.4);
  border: 1px solid rgba(108, 92, 231, 0.1);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
}

.blog-details-area .recent-articles .article-item:last-child {
  margin-bottom: 0;
}

.blog-details-area .recent-articles .article-item:hover {
  background: rgba(108, 92, 231, 0.12);
  border-color: rgba(108, 92, 231, 0.25);
  transform: translateX(5px);
}

.blog-details-area .recent-articles .article-item h3 {
  font-size: 14px;
  margin: 0;
  padding: 0;
  border: none;
}

.blog-details-area .recent-articles .article-item h3 a {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
  transition: color 0.3s ease;
}

.blog-details-area .recent-articles .article-item h3 a:hover {
  color: var(--infv-accent);
}

/* Tags Cloud Enhancement */
.blog-details-area .tags {
  background: linear-gradient(145deg, 
    rgba(25, 20, 55, 0.5) 0%,
    rgba(15, 12, 40, 0.6) 100%
  );
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: 20px;
  padding: 24px;
}

.blog-details-area .tags h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(108, 92, 231, 0.2);
  background: var(--infv-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-details-area .tags ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.blog-details-area .tags ul li a.tag-pill {
  display: inline-block;
  background: rgba(108, 92, 231, 0.12);
  border: 1px solid rgba(108, 92, 231, 0.25);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  transition: all 0.3s ease;
}

.blog-details-area .tags ul li a.tag-pill:hover {
  background: var(--infv-gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

/* Category Tag Colors */
.blog-details-area .tag.tag-blockchain { 
  background: linear-gradient(135deg, #6366f1, #8b5cf6); 
}
.blog-details-area .tag.tag-defi { 
  background: linear-gradient(135deg, #10b981, #059669); 
}
.blog-details-area .tag.tag-technology { 
  background: linear-gradient(135deg, #3b82f6, #1d4ed8); 
}
.blog-details-area .tag.tag-ecosystem { 
  background: linear-gradient(135deg, #f59e0b, #d97706); 
}
.blog-details-area .tag.tag-tokenomics { 
  background: linear-gradient(135deg, #ec4899, #db2777); 
}
.blog-details-area .tag.tag-gamefi { 
  background: linear-gradient(135deg, #8b5cf6, #7c3aed); 
}

/* Responsive Adjustments */
@media (max-width: 991px) {
  .blog-details-area .blog-right-widget {
    margin-top: 40px;
    position: static;
  }
  
  .blog-details-area .categories ul {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 576px) {
  .blog-details-area .blog-left-widget {
    padding: 20px;
  }
  
  .blog-details-area h1 {
    font-size: 24px;
  }
  
  .blog-details-area .categories ul {
    grid-template-columns: repeat(2, 1fr);
  }
}