/* 全局重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #0f0f1a;
    color: #e0e0e0;
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

body.light-mode {
    background: #f8f9fa;
    color: #1a1a2e;
}

a {
    color: #e94560;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #ff6b81;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 容器 */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 通用按钮 */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, #e94560, #ff6b81);
    color: #fff;
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid #e94560;
    color: #e94560;
}

.btn-outline:hover {
    background: #e94560;
    color: #fff;
}

/* 毛玻璃效果 */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

body.light-mode .glass {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* 通用区块 */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: #888;
    font-size: 18px;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

body.light-mode .section-subtitle {
    color: #666;
}

/* 暗黑模式切换按钮 */
.dark-mode-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #1a1a2e;
    border: 2px solid #e94560;
    color: #e94560;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
}

body.light-mode .dark-mode-toggle {
    background: #fff;
    border-color: #e94560;
}

/* 返回顶部按钮 */
#back-to-top {
    position: fixed;
    bottom: 80px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #e94560;
    color: #fff;
    border: none;
    font-size: 20px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(233, 69, 96, 0.3);
    z-index: 999;
    transition: all 0.3s;
}

#back-to-top:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.5);
}

/* 头部导航 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.3s;
}

body.light-mode header {
    background: rgba(248, 249, 250, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

header nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

header nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: #e94560;
}

header nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
    font-size: 15px;
    font-weight: 500;
}

header nav ul li a {
    color: #e0e0e0;
    transition: color 0.3s;
}

header nav ul li a:hover {
    color: #e94560 !important;
}

body.light-mode header nav ul li a {
    color: #1a1a2e;
}

header .btn-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #e0e0e0;
    font-size: 24px;
    cursor: pointer;
}

body.light-mode .mobile-menu-btn {
    color: #1a1a2e;
}

/* Hero 区域 */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #0f0f1a 100%);
}

body.light-mode #hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e8eaf6 50%, #f8f9fa 100%);
}

#hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(233, 69, 96, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(255, 107, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

#hero .container {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    border-radius: 50px;
    background: rgba(233, 69, 96, 0.15);
    color: #e94560;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(233, 69, 96, 0.3);
}

#hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #fff 30%, #e94560 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.light-mode #hero h1 {
    background: linear-gradient(135deg, #1a1a2e 30%, #e94560 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#hero p {
    font-size: 20px;
    color: #aaa;
    max-width: 700px;
    margin: 0 auto 40px;
}

body.light-mode #hero p {
    color: #666;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-actions .btn {
    font-size: 18px;
    padding: 16px 40px;
}

.hero-stats {
    margin-top: 60px;
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.hero-stats div {
    text-align: center;
}

.hero-stats .stat-number {
    font-size: 40px;
    font-weight: 700;
    color: #e94560;
}

.hero-stats .stat-label {
    color: #888;
    font-size: 14px;
}

body.light-mode .hero-stats .stat-label {
    color: #666;
}

/* 品牌介绍 */
#brand {
    background: #0a0a14;
}

body.light-mode #brand {
    background: #f0f0f5;
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.brand-card {
    padding: 40px;
    text-align: center;
    transition: transform 0.3s;
}

.brand-card:hover {
    transform: translateY(-8px);
}

.brand-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.brand-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.brand-card p {
    color: #aaa;
    font-size: 15px;
}

body.light-mode .brand-card p {
    color: #666;
}

/* 企业介绍 */
#about .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

#about h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

#about p {
    color: #aaa;
    font-size: 16px;
    margin-bottom: 16px;
}

body.light-mode #about p {
    color: #666;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-stats .stat-card {
    padding: 32px;
    text-align: center;
}

.about-stats .stat-card .num {
    font-size: 36px;
    font-weight: 700;
    color: #e94560;
}

.about-stats .stat-card .label {
    color: #888;
}

body.light-mode .about-stats .stat-card .label {
    color: #666;
}

/* 品牌历史 */
#history {
    background: #0a0a14;
}

body.light-mode #history {
    background: #f0f0f5;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    padding: 24px 32px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    transition: transform 0.3s;
}

.timeline-item:hover {
    transform: translateX(8px);
}

.timeline-item .year {
    font-size: 24px;
    font-weight: 700;
    color: #e94560;
    min-width: 80px;
}

.timeline-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.timeline-item p {
    color: #aaa;
    font-size: 14px;
}

body.light-mode .timeline-item p {
    color: #666;
}

/* 团队介绍 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.team-card {
    padding: 32px;
    text-align: center;
    transition: transform 0.3s;
}

.team-card:hover {
    transform: translateY(-8px);
}

.team-card .avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e94560, #ff6b81);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-card .avatar circle {
    fill: #1a1a2e;
}

body.light-mode .team-card .avatar circle {
    fill: #f8f9fa;
}

.team-card .avatar text {
    fill: #e94560;
    font-size: 18px;
    font-weight: bold;
}

.team-card h3 {
    font-size: 18px;
    margin-bottom: 4px;
}

.team-card .role {
    color: #e94560;
    font-size: 14px;
    margin-bottom: 12px;
}

.team-card p {
    color: #888;
    font-size: 13px;
}

body.light-mode .team-card p {
    color: #666;
}

/* 产品中心 */
#products {
    background: #0a0a14;
}

body.light-mode #products {
    background: #f0f0f5;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.product-card {
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(233, 69, 96, 0.2);
}

.product-card .icon-wrap {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 16px;
    background: rgba(233, 69, 96, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #e94560;
}

.product-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.product-card p {
    color: #888;
    font-size: 14px;
}

body.light-mode .product-card p {
    color: #666;
}

/* 产品优势 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.advantage-card {
    padding: 32px;
    transition: transform 0.3s;
}

.advantage-card:hover {
    transform: translateY(-8px);
}

.advantage-card .icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.advantage-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.advantage-card p {
    color: #888;
    font-size: 14px;
}

body.light-mode .advantage-card p {
    color: #666;
}

/* 解决方案 */
#solutions {
    background: #0a0a14;
}

body.light-mode #solutions {
    background: #f0f0f5;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.solution-card {
    padding: 40px;
    transition: transform 0.3s;
}

.solution-card:hover {
    transform: translateY(-8px);
}

.solution-card .icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.solution-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.solution-card p {
    color: #aaa;
    font-size: 15px;
}

body.light-mode .solution-card p {
    color: #666;
}

/* 行业应用 */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.app-card {
    padding: 24px;
    text-align: center;
    transition: transform 0.3s;
}

.app-card:hover {
    transform: scale(1.05);
}

.app-card .icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.app-card h3 {
    font-size: 16px;
}

/* 案例展示 */
#cases {
    background: #0a0a14;
}

body.light-mode #cases {
    background: #f0f0f5;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.case-card {
    overflow: hidden;
    border-radius: 16px;
    transition: transform 0.3s;
}

.case-card:hover {
    transform: translateY(-8px);
}

.case-card .case-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.case-card .case-content {
    padding: 24px;
}

.case-card .case-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.case-card .case-content p {
    color: #888;
    font-size: 14px;
}

body.light-mode .case-card .case-content p {
    color: #666;
}

/* 合作伙伴 */
.partners-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: center;
    align-items: center;
}

.partner-item {
    padding: 20px 32px;
    font-size: 18px;
    font-weight: 600;
    color: #e94560;
}

/* 客户评价 */
#testimonials {
    background: #0a0a14;
}

body.light-mode #testimonials {
    background: #f0f0f5;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.testimonial-card {
    padding: 32px;
    transition: transform 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-8px);
}

.testimonial-card .stars {
    font-size: 24px;
    margin-bottom: 12px;
    color: #e94560;
}

.testimonial-card p {
    color: #aaa;
    font-size: 15px;
    margin-bottom: 16px;
}

body.light-mode .testimonial-card p {
    color: #666;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card .author .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e94560;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
}

.testimonial-card .author .name {
    font-weight: 600;
}

.testimonial-card .author .title {
    color: #888;
    font-size: 12px;
}

body.light-mode .testimonial-card .author .title {
    color: #666;
}

/* 新闻资讯 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.news-card {
    padding: 24px;
    transition: transform 0.3s;
}

.news-card:hover {
    transform: translateY(-8px);
}

.news-card .date {
    font-size: 12px;
    color: #e94560;
    margin-bottom: 8px;
}

.news-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.news-card p {
    color: #888;
    font-size: 14px;
    margin-bottom: 16px;
}

body.light-mode .news-card p {
    color: #666;
}

.news-card .read-more {
    color: #e94560;
    font-weight: 600;
}

.news-more {
    text-align: center;
    margin-top: 40px;
}

/* 相关文章 */
#related {
    background: #0a0a14;
}

body.light-mode #related {
    background: #f0f0f5;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.related-card {
    padding: 20px;
    transition: transform 0.3s;
}

.related-card:hover {
    transform: translateY(-4px);
}

.related-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.related-card p {
    color: #888;
    font-size: 13px;
}

body.light-mode .related-card p {
    color: #666;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    padding: 20px 24px;
    margin-bottom: 16px;
    cursor: pointer;
}

.faq-item .faq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item .faq-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.faq-item .faq-header .icon {
    font-size: 20px;
    transition: transform 0.3s;
}

.faq-item .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, margin-top 0.4s ease;
    color: #aaa;
    font-size: 15px;
    margin-top: 0;
}

body.light-mode .faq-item .faq-answer {
    color: #666;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    margin-top: 12px;
}

.faq-item.active .faq-header .icon {
    transform: rotate(45deg);
}

/* HowTo */
.howto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.howto-step {
    padding: 24px;
    text-align: center;
    transition: transform 0.3s;
}

.howto-step:hover {
    transform: translateY(-8px);
}

.howto-step .step-number {
    font-size: 32px;
    font-weight: 700;
    color: #e94560;
    margin-bottom: 8px;
}

.howto-step h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.howto-step p {
    color: #888;
    font-size: 13px;
}

body.light-mode .howto-step p {
    color: #666;
}

/* 联系我们 */
#contact .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info .info-card {
    padding: 32px;
}

.contact-info .info-card .info-title {
    font-size: 20px;
    margin-bottom: 8px;
}

.contact-info .info-card p {
    color: #aaa;
    font-size: 15px;
}

body.light-mode .contact-info .info-card p {
    color: #666;
}

.contact-form {
    padding: 32px;
}

.contact-form h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.contact-form .form-group {
    margin-bottom: 16px;
}

.contact-form .form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}

.contact-form .form-group input,
.contact-form .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: #e0e0e0;
    font-size: 15px;
    transition: border-color 0.3s;
}

body.light-mode .contact-form .form-group input,
body.light-mode .contact-form .form-group textarea {
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(0, 0, 0, 0.02);
    color: #1a1a2e;
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: #e94560;
}

.contact-form .form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .btn {
    width: 100%;
}

/* 友情链接 */
.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    font-size: 14px;
}

.friend-links a {
    color: #666;
    transition: color 0.3s;
}

.friend-links a:hover {
    color: #e94560;
}

/* 网站地图 */
.sitemap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    font-size: 14px;
}

.sitemap a {
    color: #666;
    transition: color 0.3s;
}

.sitemap a:hover {
    color: #e94560;
}

/* 页脚 */
footer {
    background: #0a0a14;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 0 20px;
}

body.light-mode footer {
    background: #f0f0f5;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-col h4 {
    font-size: 16px;
    color: #e94560;
    margin-bottom: 12px;
}

.footer-col p {
    color: #888;
    font-size: 13px;
}

body.light-mode .footer-col p {
    color: #666;
}

.footer-col ul {
    list-style: none;
    color: #888;
    font-size: 13px;
}

body.light-mode .footer-col ul {
    color: #666;
}

.footer-col ul li {
    margin-bottom: 6px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
    font-size: 13px;
}

body.light-mode .footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-bottom p {
    margin-top: 8px;
}

/* 滚动动画 */
.glass {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.glass.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式 */
@media (max-width: 1024px) {
    #about .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    #contact .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 48px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
        margin-bottom: 32px;
    }
    
    #hero h1 {
        font-size: 36px;
    }
    
    #hero p {
        font-size: 16px;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .hero-stats .stat-number {
        font-size: 28px;
    }
    
    header nav ul {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    header nav ul.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(15, 15, 26, 0.95);
        padding: 20px;
        gap: 16px;
    }
    
    body.light-mode header nav ul.mobile-open {
        background: rgba(248, 249, 250, 0.95);
    }
    
    header .btn-group {
        display: none;
    }
    
    .brand-grid {
        grid-template-columns: 1fr;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .timeline-item .year {
        min-width: auto;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    #hero h1 {
        font-size: 28px;
    }
    
    .hero-actions .btn {
        font-size: 16px;
        padding: 12px 24px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}