/* 全局样式 */
:root {
  --primary: #1E2EDB;
  --secondary: #00C087;
  --danger: #F6465D;
  --dark: #0B0E15;
  --dark-lighter: #171C26;
  --text-primary: #FFFFFF;
  --text-secondary: #848E9C;
  --text-tertiary: #5E6673;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "思源黑体", "Source Han Sans", "Noto Sans SC", sans-serif;
  color: var(--text-primary);
  background: linear-gradient(to bottom, var(--dark), var(--dark-lighter));
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
}

a {
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 4px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--secondary);
  color: var(--text-primary);
}

.btn-primary:hover {
  background-color: #00a975;
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 32px;
  position: relative;
  display: inline-block;
}

.section-title h2:after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--secondary);
}

/* 顶部导航栏 */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(11, 14, 21, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
  background-color: rgba(11, 14, 21, 0.98);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 32px;
}

.main-nav ul {
  display: flex;
  gap: 30px;
}

.main-nav a {
  font-size: 16px;
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--secondary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.language-selector {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 5px;
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-buttons {
  display: flex;
  gap: 10px;
}

.btn-login {
  color: var(--text-primary);
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-login:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-register {
  background-color: var(--secondary);
  color: var(--text-primary);
}

.btn-register:hover {
  background-color: #00a975;
}

.btn-download {
  background-color: var(--primary);
  color: var(--text-primary);
}

.btn-download:hover {
  background-color: #1925b7;
}

/* 首屏Banner区域 */
.hero-banner {
  padding: 150px 0 100px;
  background: linear-gradient(120deg, #0B0E15, #171C26);
  position: relative;
  overflow: hidden;
}

.hero-banner:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../image/hero-bg.svg');
  background-size: cover;
  opacity: 0.2;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  font-size: 48px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #FFF, #B4BAFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-content p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 40px;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: "DIN Pro", sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 16px;
  color: var(--text-secondary);
}

/* 核心优势展示区 */
.advantages {
  padding: 100px 0;
  background-color: var(--dark-lighter);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.advantage-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease;
}

.advantage-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.advantage-icon {
  font-size: 40px;
  margin-bottom: 20px;
  color: var(--secondary);
}

.advantage-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.advantage-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* 热门市场行情模块 */
.market-trends {
  padding: 100px 0;
  background-color: var(--dark);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.section-header h2 {
  font-size: 32px;
}

.view-more {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 16px;
  color: var(--secondary);
}

.market-table {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background-color: rgba(255, 255, 255, 0.05);
}

th {
  text-align: left;
  padding: 15px;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

td {
  padding: 20px 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.coin-name {
  display: flex;
  align-items: center;
  gap: 10px;
}

.coin-name img {
  width: 30px;
  height: 30px;
}

.price-up {
  color: var(--secondary);
}

.price-down {
  color: var(--danger);
}

.btn-trade {
  padding: 6px 12px;
  background-color: rgba(0, 192, 135, 0.2);
  color: var(--secondary);
  border-radius: 4px;
  font-size: 14px;
}

.btn-trade:hover {
  background-color: rgba(0, 192, 135, 0.3);
}

/* 产品功能展示 */
.products {
  padding: 100px 0;
  background-color: var(--dark-lighter);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.product-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.product-card:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

.product-icon {
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--primary);
}

.product-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.product-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.btn-product {
  padding: 8px 16px;
  background-color: rgba(30, 46, 219, 0.2);
  color: var(--primary);
  border-radius: 4px;
  font-size: 14px;
  margin-top: auto;
}

.btn-product:hover {
  background-color: rgba(30, 46, 219, 0.3);
}

/* 移动应用展示 */
.mobile-app {
  padding: 100px 0;
  background-color: var(--dark);
  position: relative;
  overflow: hidden;
}

.mobile-app:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30, 46, 219, 0.2), transparent 70%);
  z-index: 1;
}

.app-content {
  display: flex;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.app-screenshots {
  flex: 1;
  text-align: center;
}

.app-screenshots img {
  max-width: 80%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.app-info {
  flex: 1;
}

.app-info h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.app-info p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.download-options {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.btn-appstore img, .btn-googleplay img {
  height: 40px;
}

.qr-code {
  display: flex;
  align-items: center;
  gap: 15px;
}

.qr-code img {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  padding: 5px;
  background-color: white;
}

.qr-code span {
  font-size: 14px;
  color: var(--text-secondary);
}

/* 交易所特色亮点 */
.features {
  padding: 100px 0;
  background-color: var(--dark-lighter);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.feature-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* 品牌背书与合作伙伴 */
.partners {
  padding: 80px 0;
  background-color: var(--dark);
}

.partners-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

.partner-logo {
  width: 150px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.partner-logo:hover {
  opacity: 1;
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  filter: grayscale(100%) brightness(200%);
}

.partner-logo:hover img {
  filter: grayscale(0%) brightness(100%);
}

/* 社区活动与教育资源 */
.community {
  padding: 100px 0;
  background-color: var(--dark-lighter);
}

.community-content {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.academy h2, .events h2 {
  font-size: 28px;
  margin-bottom: 30px;
}

.academy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.academy-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.academy-card:hover {
  transform: translateY(-5px);
}

.academy-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.academy-card h3 {
  font-size: 16px;
  padding: 15px;
}

.btn-read {
  display: block;
  padding: 10px 15px;
  background-color: rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 14px;
}

.btn-read:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.event-card {
  display: flex;
  gap: 20px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 20px;
  transition: transform 0.3s ease;
}

.event-card:hover {
  transform: translateX(5px);
  background-color: rgba(255, 255, 255, 0.1);
}

.event-date {
  background-color: var(--primary);
  color: white;
  padding: 10px;
  border-radius: 5px;
  text-align: center;
  font-weight: 500;
  min-width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-info h3 {
  font-size: 18px;
  margin-bottom: 5px;
}

.event-info p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.btn-join {
  display: inline-block;
  padding: 6px 12px;
  background-color: rgba(30, 46, 219, 0.2);
  color: var(--primary);
  border-radius: 4px;
  font-size: 14px;
}

.btn-join:hover {
  background-color: rgba(30, 46, 219, 0.3);
}

/* SEO 介绍部分 */
.seo-section {
  padding: 80px 0;
  background-color: var(--dark);
}

.seo-content {
  background-color: rgba(255, 255, 255, 0.03);
  border-radius: 15px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.seo-content h2 {
  font-size: 28px;
  margin-bottom: 25px;
  color: var(--secondary);
}

.seo-content p {
  margin-bottom: 20px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.seo-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.seo-feature {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  transition: all 0.3s ease;
}

.seo-feature:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.08);
}

.seo-feature-icon {
  font-size: 32px;
  margin-bottom: 15px;
  color: var(--primary);
}

.seo-feature h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.seo-feature p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* 底部区域 */
.footer {
  padding: 80px 0 30px;
  background-color: var(--dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.footer-logo img {
  height: 30px;
  margin-bottom: 15px;
}

.footer-col p {
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-col h4 {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-col ul li a:hover {
  color: var(--text-primary);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
}

.social-links i {
  font-size: 18px;
}

.app-download h4 {
  margin-top: 20px;
}

.download-qr img {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  padding: 5px;
  background-color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright, .disclaimer {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* 悬浮注册按钮 */
.floating-cta {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 100;
}

.btn-float-register {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--secondary);
  color: white;
  border-radius: 30px;
  font-weight: 500;
  box-shadow: 0 5px 20px rgba(0, 192, 135, 0.4);
  transition: all 0.3s ease;
}

.btn-float-register:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 192, 135, 0.5);
}

/* 向下滚动按钮 */
.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: bounce 2s infinite;
}

.scroll-down i {
  color: var(--text-primary);
  font-size: 20px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

/* 页面加载动画 */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-logo {
  width: 120px;
  margin-bottom: 30px;
  animation: pulse 1.5s infinite;
}

.loader-bar {
  width: 200px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.loader-progress {
  height: 100%;
  width: 0;
  background-color: var(--secondary);
  animation: loading 0.8s ease-in-out forwards;
}

@keyframes pulse {
  0% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.6;
  }
}

@keyframes loading {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

/* 响应式菜单 */
.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* 浏览器兼容性 */
.main-nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
}

.auth-buttons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
}

.hero-content h1 {
  background: -webkit-linear-gradient(90deg, #FFF, #B4BAFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* 响应式样式 */
@media (max-width: 1200px) {
  .advantages-grid, .features-grid, .seo-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .community-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 992px) {
  .hero-content h1 {
    font-size: 36px;
  }
  
  .app-content {
    flex-direction: column;
  }
  
  .app-screenshots {
    order: 2;
  }
  
  .app-info {
    order: 1;
    text-align: center;
    margin-bottom: 40px;
  }
  
  .download-options {
    justify-content: center;
  }
  
  .qr-code {
    justify-content: center;
  }
  
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    display: none;
  }
  
  .main-nav.active {
    display: block;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--dark);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  }
  
  .main-nav.active ul {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .nav-wrapper {
    flex-wrap: wrap;
  }
  
  .nav-right {
    margin-left: auto;
  }
  
  .hero-content h1 {
    font-size: 30px;
  }
  
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats {
    flex-direction: column;
    gap: 30px;
  }
  
  .academy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .seo-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .product-grid, .academy-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .nav-right {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
  }
  
  .auth-buttons {
    order: 2;
    width: 100%;
    justify-content: center;
    margin-top: 10px;
  }
  
  .language-selector {
    margin-right: 15px;
  }
}

/* FAQ Section */
.faq-section {
  padding: 60px 0;
  background-color: #f9f9f9;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.faq-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.faq-item a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.faq-item a i {
  color: #007bff;
  transition: transform 0.3s ease;
}

.faq-item a:hover i {
  transform: translateX(5px);
}

.faq-section .section-title h2 {
    color: #000000;
}

/* 友情链接 */
.friend-links-section {
    /* padding: 60px 0; */ /* 由内联样式控制上边距 */
    background-color: var(--dark);
}

.friend-links-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 30px;
}

.friend-links-list a {
    color: var(--text-secondary);
    font-size: 14px;
}

.friend-links-list a:hover {
    color: var(--secondary);
}

/* 响应式样式 */
@media (max-width: 1200px) {
  .advantages-grid, .features-grid, .seo-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .community-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 992px) {
  .hero-content h1 {
    font-size: 36px;
  }
  
  .app-content {
    flex-direction: column;
  }
  
  .app-screenshots {
    order: 2;
  }
  
  .app-info {
    order: 1;
    text-align: center;
    margin-bottom: 40px;
  }
  
  .download-options {
    justify-content: center;
  }
  
  .qr-code {
    justify-content: center;
  }
  
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    display: none;
  }
  
  .main-nav.active {
    display: block;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--dark);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  }
  
  .main-nav.active ul {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .nav-wrapper {
    flex-wrap: wrap;
  }
  
  .nav-right {
    margin-left: auto;
  }
  
  .hero-content h1 {
    font-size: 30px;
  }
  
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats {
    flex-direction: column;
    gap: 30px;
  }
  
  .academy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .seo-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .product-grid, .academy-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .nav-right {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
  }
  
  .auth-buttons {
    order: 2;
    width: 100%;
    justify-content: center;
    margin-top: 10px;
  }
  
  .language-selector {
    margin-right: 15px;
  }
}