/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9fafb;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
    padding: 0 15px;
}

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

a {
    text-decoration: none;
    color: #0066cc;
    transition: all 0.3s ease;
}

a:hover {
    color: #004d99;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #222;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2:after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #0066cc;
    margin: 15px auto 0;
}

.section-header p {
    font-size: 18px;
    color: #666;
}

.section-header.left-aligned {
    text-align: left;
}

.section-header.left-aligned h2:after {
    margin-left: 0;
}

.btn {
    display: inline-block;
    background: #0066cc;
    color: #fff;
    padding: 14px 30px;
    border-radius: 4px;
    border: none;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 102, 204, 0.2);
}

.btn:hover {
    background: #004d99;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 102, 204, 0.3);
}

.primary-btn {
    background: #0066cc;
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid #fff;
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.product-btn {
    width: 100%;
    text-align: center;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 4px;
}

.cta-buttons {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

/* Header */
header {
    background: #fff;
    color: #333;
    padding: 15px 0;
    min-height: 80px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    min-height: 60px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

header a {
    color: #333;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

header ul {
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

header li {
    padding: 0 15px;
}

header #branding {
    float: left;
}

header #branding h1 {
    margin: 0;
    font-size: 28px;
    letter-spacing: -0.5px;
}

header nav {
    float: right;
    margin-top: 10px;
}

header .highlight {
    color: #0066cc;
    font-weight: 700;
}

header .current a {
    color: #0066cc;
    font-weight: 600;
}

header a:hover {
    color: #0066cc;
}

/* Showcase */
#showcase {
    position: relative;
    min-height: 600px;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    background: url('https://images.unsplash.com/photo-1532938911079-1b06ac7ceec7?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
    padding: 150px 0 100px;
}

#showcase .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 51, 102, 0.8), rgba(0, 102, 204, 0.45));
    z-index: 1;
}

#showcase .container {
    position: relative;
    z-index: 2;
}

#showcase .showcase-content {
    max-width: 800px;
    margin: 0 auto;
}

#showcase h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
}

#showcase p {
    font-size: 20px;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Highlight Boxes */
#highlights {
    padding: 80px 0;
    background: #fff;
}

.highlights-container {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 15px;
    padding: 10px;
    overflow-x: auto;
    margin: 0 -10px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.highlights-container::-webkit-scrollbar {
    display: none;
}

.highlight-box {
    flex: 0 0 calc(25% - 20px);
    min-width: 200px;
    max-width: calc(25% - 20px);
    padding: 30px 20px;
    text-align: center;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-top: 4px solid #0066cc;
    z-index: 5;
    position: relative;
    margin: 10px;
}

.highlight-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.highlight-box .icon {
    font-size: 48px;
    color: #0066cc;
    margin-bottom: 20px;
}

.highlight-box h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 20px;
    color: #222;
}

.highlight-box p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

/* About Section */
#about {
    padding: 100px 0;
    background: #f9fafb;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
    margin-bottom: 25px;
}

.about-image {
    flex: 1;
    min-width: 300px;
}

.image-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.image-container:hover img {
    transform: scale(1.03);
}

.about-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.benefit {
    display: flex;
    align-items: center;
    font-size: 15px;
    color: #333;
}

.benefit i {
    color: #0066cc;
    margin-right: 10px;
    font-size: 18px;
}

/* Solutions Section */
#solutions {
    padding: 100px 0;
    background: #fff;
}

.solutions-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.solution-image {
    flex: 1;
    min-width: 300px;
}

.solution-features {
    flex: 1;
    min-width: 300px;
}

.feature {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
}

.feature i {
    font-size: 30px;
    color: #0066cc;
    margin-right: 20px;
    margin-top: 5px;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 20px;
    color: #222;
}

.feature-content p {
    margin: 0;
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

/* Products Section */
#products {
    padding: 100px 0;
    background: #f9fafb;
}

.products-slider {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 25px;
    margin-bottom: 50px;
    padding: 10px;
    overflow: visible;
}

.product-card {
    flex: 1;
    min-width: 280px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
    z-index: 5;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.product-card.featured {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.product-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.featured-tag {
    position: absolute;
    top: -12px;
    right: 20px;
    background: #0066cc;
    color: white;
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.2);
}

.product-icon {
    margin-bottom: 25px;
}

.product-icon i {
    font-size: 48px;
    color: #0066cc;
}

.product-card h3 {
    color: #222;
    margin-bottom: 10px;
    font-size: 24px;
}

.product-type {
    color: #0066cc;
    font-weight: 500;
    margin-bottom: 20px;
    font-size: 15px;
}

.product-description {
    flex: 1;
    margin-bottom: 25px;
}

.product-description p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-features {
    padding-left: 20px;
    text-align: left;
}

.product-features li {
    margin-bottom: 8px;
    font-size: 14px;
    color: #444;
}

.product-cta {
    margin-top: auto;
}

.enterprise-services {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding: 35px;
}

.service-headline {
    text-align: center;
    margin-bottom: 30px;
}

.service-headline h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #222;
}

.service-headline p {
    color: #666;
    font-size: 16px;
}

.service-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
}

.service-item {
    flex: 1;
    min-width: 280px;
    display: flex;
    align-items: center;
    padding: 25px;
    border-radius: 8px;
    background: #f9fafb;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    z-index: 5;
    position: relative;
}

.service-item:hover {
    background: #f0f5ff;
}

.service-item i {
    font-size: 30px;
    color: #0066cc;
    margin-right: 20px;
}

.service-details {
    flex: 1;
}

.service-details h4 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 18px;
    color: #222;
}

.service-details p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

.service-link {
    color: #0066cc;
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.service-link i {
    font-size: 14px;
    margin-left: 5px;
    margin-right: 0;
    transition: transform 0.3s ease;
}

.service-link:hover i {
    transform: translateX(5px);
}

/* Impact Section */
#impact {
    padding: 100px 0;
    background: #fff;
}

.impact-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 25px;
    margin-bottom: 60px;
    padding: 10px;
    overflow: visible;
}

.stat-card {
    flex: 1;
    min-width: 280px;
    background: #f9fafb;
    border-radius: 10px;
    padding: 30px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    z-index: 5;
    position: relative;
}

.stat-card:hover {
    background: #f0f5ff;
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 40px;
    color: #0066cc;
    margin-right: 25px;
}

.stat-content {
    flex: 1;
}

.stat-content h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
    color: #222;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 5px;
    line-height: 1;
}

.stat-progress {
    height: 8px;
    background: #e6e6e6;
    border-radius: 4px;
    margin-top: 15px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: #0066cc;
    border-radius: 4px;
}

.impact-testimonial {
    margin-top: 60px;
}

.testimonial-container {
    max-width: 800px;
    margin: 0 auto;
    background: #f9fafb;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-quote {
    margin-bottom: 30px;
}

.testimonial-quote i {
    font-size: 30px;
    color: #0066cc;
    opacity: 0.3;
    position: absolute;
    top: 30px;
    left: 30px;
}

.testimonial-quote blockquote {
    margin: 0;
    padding-left: 40px;
    font-size: 18px;
    line-height: 1.7;
    color: #444;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-image {
    width: 60px;
    height: 60px;
    background: #e0ebff;
    border-radius: 50%;
    margin-right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-size: 24px;
}

.author-details h4 {
    margin: 0 0 5px;
    font-size: 18px;
    color: #222;
}

.author-details p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

/* Team Section */
#team {
    padding: 100px 0;
    background: #f9fafb;
}

.team-members {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 25px;
    margin-bottom: 60px;
    padding: 10px;
    overflow: visible;
}

.team-member {
    flex: 1;
    min-width: 280px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    z-index: 5;
    position: relative;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.member-photo {
    height: 200px;
    background: #e0ebff;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-size: 64px;
}

.member-details {
    padding: 25px;
}

.member-details h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 22px;
    color: #222;
}

.member-title {
    color: #0066cc;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 16px;
}

.member-credentials {
    margin: 0 0 5px;
    font-size: 14px;
    color: #444;
}

.member-achievements {
    margin: 0 0 15px;
    font-size: 14px;
    color: #666;
}

.member-social {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

.member-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #f0f5ff;
    color: #0066cc;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.member-social a:hover {
    background: #0066cc;
    color: #fff;
    transform: translateY(-3px);
}

.backed-by {
    text-align: center;
}

.backed-by h3 {
    margin-bottom: 30px;
    font-size: 24px;
    color: #222;
}

.partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.partner-logo {
    flex: 0 0 160px;
    margin: 10px;
}

.logo-placeholder {
    width: 100%;
    height: auto;
    min-height: 60px;
    background: #f0f5ff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    color: #0066cc;
    font-weight: 500;
    font-size: 14px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.logo-placeholder:hover {
    background: #e0ebff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.1);
}

/* Contact Section */
#contact {
    padding: 100px 0;
    background: #fff;
}

.contact-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-lead {
    font-size: 16px;
    color: #444;
    line-height: 1.8;
    margin-bottom: 30px;
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 24px;
    color: #0066cc;
    margin-right: 15px;
}

.contact-item p {
    margin: 0;
    font-size: 16px;
    color: #444;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    background: #f9fafb;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
}

.form-group {
    margin-bottom: 20px;
    width: 48%;
    display: inline-block;
    vertical-align: top;
    margin-right: 3%;
}

.form-group:nth-child(even) {
    margin-right: 0;
}

.form-group.full-width {
    width: 100%;
    margin-right: 0;
    margin-bottom: 60px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
    color: #444;
    background: #fff;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #0066cc;
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    margin-top: 20px;
    clear: both;
}

.contact-form button[type="submit"] {
    display: block;
    width: auto;
    min-width: 150px;
}

/* Footer */
footer {
    padding: 60px 0 30px;
    background: #222;
    color: #fff;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-brand {
    flex: 1;
    min-width: 300px;
    margin-bottom: 30px;
}

.footer-brand h2 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 24px;
    color: #fff;
}

.footer-brand p {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #0066cc;
    color: #fff;
    transform: translateY(-3px);
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.link-group {
    flex: 1;
    min-width: 160px;
    margin-bottom: 30px;
}

.link-group h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 16px;
    color: #0066cc;
    font-weight: 600;
}

.link-group ul {
    padding: 0;
    list-style: none;
}

.link-group li {
    margin-bottom: 12px;
}

.link-group a {
    color: #ccc;
    font-size: 14px;
    transition: all 0.3s ease;
}

.link-group a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
    color: #999;
}

/* Responsive */
@media (max-width: 992px) {
    .section-header h2 {
        font-size: 30px;
    }
    
    #showcase h1 {
        font-size: 36px;
    }
    
    .feature i {
        font-size: 24px;
    }
    
    .products-slider {
        justify-content: center;
    }
    
    .product-card {
        flex: 0 0 45%;
        margin-bottom: 25px;
    }
    
    .product-card.featured {
        transform: scale(1);
    }
    
    .product-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .team-member {
        flex: 0 0 45%;
        margin-bottom: 25px;
    }
    
    .highlights-container {
        flex-wrap: wrap;
    }
    
    .highlight-box {
        flex-basis: calc(50% - 20px);
    }
    
    /* 改进导航栏在平板设备上的显示 */
    header nav {
        margin-top: 10px;
    }
    
    header ul {
        padding: 0;
    }
    
    header li {
        margin: 0 8px;
    }
}

@media (max-width: 768px) {
    header #branding,
    header nav,
    header ul {
        float: none;
        text-align: center;
        justify-content: center;
    }
    
    header {
        padding-bottom: 20px;
    }
    
    .section-header h2 {
        font-size: 26px;
    }
    
    #showcase h1 {
        font-size: 30px;
    }
    
    #showcase p {
        font-size: 16px;
    }
    
    .highlight-box,
    .feature,
    .product-card,
    .stat-card,
    .team-member {
        flex: 0 0 100%;
        margin-bottom: 25px;
    }
    
    .about-content,
    .solutions-content,
    .contact-wrapper {
        flex-direction: column;
    }
    
    .about-image,
    .solution-image {
        order: -1;
    }
    
    .form-group,
    .form-group:nth-child(even) {
        width: 100%;
        margin-right: 0;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .highlight-box {
        flex-basis: 100%;
    }
    
    .menu-toggle {
        display: none;
        background: none;
        border: none;
        width: 40px;
        height: 40px;
        position: absolute;
        right: 15px;
        top: 20px;
        z-index: 1000;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .menu-toggle .bar {
        display: block;
        width: 28px;
        height: 3px;
        margin: 6px auto;
        background-color: #0066cc;
        border-radius: 3px;
        transition: all 0.3s ease-in-out;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    body.menu-open {
        overflow: hidden;
    }
    
    header {
        padding: 15px 0;
    }
    
    header #branding {
        float: none;
        width: 100%;
        text-align: left;
        padding-left: 15px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    header nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        height: 100vh;
        background: #fff;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        display: block;
        z-index: 999;
        padding: 80px 0 30px;
        transition: all 0.4s ease-in-out;
        overflow-y: auto;
    }
    
    header nav.active {
        right: 0;
    }
    
    header ul {
        flex-direction: column;
        width: 100%;
        padding: 0;
        margin: 0;
    }
    
    header li {
        margin: 0;
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }
    
    header li a {
        display: block;
        padding: 15px 25px;
        font-size: 16px;
        text-align: left;
    }
    
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .nav-overlay.active {
        display: block;
        opacity: 1;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        margin: 10px 0;
        width: 100%;
    }
    
    header li.current a {
        color: #0066cc;
        position: relative;
    }
    
    header li.current a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 4px;
        background: #0066cc;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .cta-buttons .btn {
        margin: 5px 0;
    }
    
    .product-card {
        padding: 15px;
    }
    
    .form-group label {
        font-size: 14px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px;
    }
    
    .about-image img,
    .solution-image img {
        width: 100%;
        margin-bottom: 20px;
    }
    
    input[type="text"],
    input[type="email"],
    textarea {
        -webkit-appearance: none;
        border-radius: 4px;
    }
    
    button, 
    input[type="submit"],
    input[type="button"],
    .btn,
    a.btn {
        min-width: 44px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .fixed-element {
        position: relative !important;
        top: auto !important;
    }

    section {
        padding: 40px 0;
    }
    
    header.scrolled {
        padding: 10px 0;
    }
    
    header.scrolled #branding h1 {
        font-size: 24px;
    }
    
    #showcase {
        padding-top: 100px;
    }
    
    header li a {
        position: relative;
        overflow: hidden;
    }
    
    header li a::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0, 102, 204, 0.05);
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 0.3s ease;
    }
    
    header li a:active::after {
        transform: scaleX(1);
        transform-origin: left;
    }
    
    section {
        padding: 60px 0;
    }
    
    .product-card, 
    .team-member, 
    .stat-card,
    .highlight-box {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .product-card:active, 
    .team-member:active, 
    .stat-card:active,
    .highlight-box:active {
        transform: scale(0.98);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }
    
    .form-submit button {
        width: 100%;
        transition: all 0.3s ease;
    }
    
    .form-submit button:active {
        transform: scale(0.98);
    }
}

@media (max-width: 768px) {
    .form-group {
        margin-bottom: 16px;
    }
    
    .form-group label {
        font-size: 15px;
        margin-bottom: 6px;
        display: inline-block;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 14px;
        border-radius: 8px;
        border: 1px solid #e0e0e0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
        background: #fff;
        transition: all 0.3s ease;
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        border-color: #0066cc;
        box-shadow: 0 2px 8px rgba(0, 102, 204, 0.15);
    }
}


@media (max-width: 480px) {
    #showcase h1 {
        font-size: 24px;
    }
    
    #showcase p {
        font-size: 14px;
    }
    
    .section-header h2 {
        font-size: 22px;
    }
    
    body {
        font-size: 14px;
    }
    
    .feature i,
    .benefit i,
    .stat-icon i,
    .contact-item i {
        font-size: 20px;
    }
    
    .btn,
    .product-cta a,
    header li a,
    .social-icons a {
        padding: 12px 15px;
        min-height: 44px;
    }
    
    .member-photo {
        height: 120px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .feature i {
        margin-right: 12px;
    }
    
    header #branding h1 {
        font-size: 22px;
    }
    
    #showcase h1 {
        margin-bottom: 20px;
        line-height: 1.3;
    }
    
    #showcase p {
        margin-bottom: 25px;
    }
    
    .product-features {
        padding-left: 15px;
    }
    
    .highlight-box {
        padding: 20px 15px;
    }
}

@media (max-width: 768px) {
    html {
        scroll-behavior: smooth;
    }
    
    html, body {
        overflow-x: hidden;
        width: 100%;
        -webkit-overflow-scrolling: touch;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.highlight-box,
.feature,
.product-card,
.team-member,
.stat-card {
    animation: fadeIn 0.5s ease forwards;
}

.highlight-box:nth-child(1),
.feature:nth-child(1),
.product-card:nth-child(1),
.team-member:nth-child(1),
.stat-card:nth-child(1) {
    animation-delay: 0.1s;
}

.highlight-box:nth-child(2),
.feature:nth-child(2),
.product-card:nth-child(2),
.team-member:nth-child(2),
.stat-card:nth-child(2) {
    animation-delay: 0.2s;
}

.highlight-box:nth-child(3),
.feature:nth-child(3),
.product-card:nth-child(3),
.team-member:nth-child(3),
.stat-card:nth-child(3) {
    animation-delay: 0.3s;
}

.highlight-box:nth-child(4),
.feature:nth-child(4),
.product-card:nth-child(4),
.team-member:nth-child(4),
.stat-card:nth-child(4) {
    animation-delay: 0.4s;
}

@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .container {
        max-width: 900px;
    }
    
    .highlight-box {
        flex-basis: calc(33.33% - 20px);
    }
    
    .product-card {
        flex: 0 0 calc(50% - 30px);
    }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hires-image {
        background-size: contain;
        background-repeat: no-repeat;
    }
}

@media (max-width: 768px) {
    html, body {
        -webkit-overflow-scrolling: touch;
    }
    
    .smooth-scroll {
        will-change: transform;
    }
}

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

input, textarea, select, button {
    font-size: 16px;
}

@media (max-width: 375px) {
    #showcase h1 {
        font-size: 20px;
    }
    
    .product-features li {
        font-size: 13px;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-brand,
    .footer-links,
    .link-group {
        width: 100%;
        margin-bottom: 20px;
    }
    
    header #branding h1 {
        font-size: 20px;
    }
    
    .btn {
        font-size: 14px;
        padding: 12px 20px;
    }
    
    .form-group {
        margin-bottom: 12px;
    }
    
    .section-header h2 {
        font-size: 20px;
    }
    
    .section-header p {
        font-size: 13px;
    }
    
    .feature-content h3 {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .highlight-box,
    .feature,
    .product-card,
    .team-member,
    .stat-card {
        will-change: transform;
        backface-visibility: hidden;
        transform: translateZ(0);
    }
    
    @keyframes fadeInMobile {
        from { opacity: 0; transform: translateY(15px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .highlight-box,
    .feature,
    .product-card,
    .team-member,
    .stat-card {
        animation: fadeInMobile 0.4s ease forwards;
    }
    
    .btn, a.btn {
        position: relative;
        overflow: hidden;
    }
    
    .btn::after, a.btn::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 5px;
        height: 5px;
        background: rgba(255, 255, 255, 0.5);
        opacity: 0;
        border-radius: 100%;
        transform: scale(1, 1) translate(-50%, -50%);
        transform-origin: 50% 50%;
    }
    
    .btn:active::after, a.btn:active::after {
        animation: ripple 0.6s ease-out;
    }
    
    @keyframes ripple {
        0% {
            opacity: 0.3;
        }
        40% {
            opacity: 0.5;
            transform: scale(10, 10) translate(-50%, -50%);
        }
        100% {
            opacity: 0;
            transform: scale(35, 35) translate(-50%, -50%);
        }
    }
}

@media (max-width: 768px) {
    body {
        opacity: 1;
        transition: opacity 0.2s ease;
    }
    
    body.js-loading {
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .highlights-container {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        padding-bottom: 20px;
    }
    
    .highlight-box {
        scroll-snap-align: center;
    }
    
    .scroll-indicator {
        display: flex;
        justify-content: center;
        margin-top: 20px;
    }
    
    .indicator-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: rgba(0, 102, 204, 0.2);
        margin: 0 4px;
        transition: all 0.3s ease;
    }
    
    .indicator-dot.active {
        background-color: rgba(0, 102, 204, 1);
        transform: scale(1.2);
    }
}