/* Enhanced Responsive Design Styles */

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.75rem;
    }
    
    /* Enhanced large screen optimizations */
    .hero-container {
        padding: 0 40px;
    }
    
    .nav-menu {
        gap: 2.5rem;
    }
    
    .service-card,
    .software-card,
    .advantage-card {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .service-card:hover,
    .software-card:hover,
    .advantage-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    }
}

/* Desktop (992px to 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
}

/* Tablet (768px to 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 15px;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
    
    .nav-contact {
        display: none;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 200px;
    }
    
    section {
        padding: 60px 0;
    }
    
    /* Grid adjustments for tablet */
    .col-md-6 { flex: 0 0 50%; }
    .col-md-12 { flex: 0 0 100%; }
}

/* Mobile Large (576px to 767px) */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    /* Enhanced Mobile Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: left 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        padding: 2rem 0;
        gap: 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        z-index: 1001;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu .nav-item {
        margin: 0;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-menu .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-menu .nav-link {
        padding: 1.25rem 2rem;
        font-size: 1.1rem;
        display: block;
        transition: all 0.3s ease;
        position: relative;
        border-radius: 8px;
        margin: 0 1rem;
    }
    
    .nav-menu .nav-link:hover,
    .nav-menu .nav-link:focus {
        background-color: rgba(0, 117, 189, 0.1);
        color: #0075bd;
        transform: translateX(5px);
    }
    
    .nav-menu .nav-link:active {
        background-color: rgba(0, 117, 189, 0.2);
        transform: scale(0.98);
    }
    
    .nav-menu .nav-link::after {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Logo adjustments for mobile */
    .logo-text {
        display: none;
    }
    
    .nav-logo .logo {
        height: 35px;
    }
    
    /* Enhanced Hero adjustments */
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding: 2rem 20px;
        min-height: 90vh;
    }
    
    .hero-content {
        order: 1;
        padding: 1rem 0;
    }
    
    .hero-visual {
        order: 2;
        padding: 1rem 0;
    }
    
    /* Mobile-optimized hero badge */
    .hero-badge {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
        margin-bottom: 1rem;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1.4rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        margin-bottom: 2rem;
    }
    
    .feature-item {
        padding: 0.75rem 1rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 25px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }
    
    .feature-item:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-2px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn-large {
        width: 100%;
        max-width: 280px;
        padding: 1rem 2rem;
        font-size: 1rem;
        border-radius: 30px;
        position: relative;
        overflow: hidden;
    }
    
    /* Enhanced button touch feedback */
    .btn-large:active {
        transform: scale(0.98);
    }
    
    .hero-stats {
        gap: 2rem;
        justify-content: center;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Typography adjustments */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    section {
        padding: 50px 0;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
    
    /* Grid system for mobile */
    .row {
        margin: 0 -10px;
    }
    
    .col {
        padding: 0 10px;
    }
    
    .col-sm-12 { flex: 0 0 100%; }
    .col-sm-6 { flex: 0 0 100%; }
    .col-sm-4 { flex: 0 0 100%; }
    .col-sm-3 { flex: 0 0 100%; }
    
    /* Card adjustments */
    .card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    /* Back to top button */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* Mobile Small (up to 575px) */
@media (max-width: 575px) {
    .container {
        max-width: 100%;
        padding: 0 10px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-logo .logo {
        height: 32px;
    }
    
    .nav-contact {
        display: none;
    }
    
    .nav-menu {
        top: 65px;
    }
    
    .nav-menu .nav-link {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .hero-container {
        padding: 1rem 15px;
        min-height: 90vh;
    }
    
    .title-main {
        font-size: 2rem;
    }
    
    .title-sub {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-features {
        gap: 0.75rem;
    }
    
    .feature-item {
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        min-width: 160px;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Extra Small Mobile (up to 375px) */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .card {
        padding: 0.75rem;
    }
}

/* Landscape orientation adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        height: 100vh;
        padding: 80px 20px 20px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-buttons {
        gap: 0.5rem;
    }
    
    .hero-buttons .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

/* Print styles */
@media print {
    .header,
    .nav-toggle,
    .back-to-top,
    .hero-buttons {
        display: none;
    }
    
    .hero {
        height: auto;
        background: none;
        color: #000;
        padding: 2rem 0;
    }
    
    section {
        padding: 1rem 0;
        page-break-inside: avoid;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid #000;
    }
    
    .nav-link::after {
        background-color: #000;
    }
    
    .section-title::after {
        background-color: #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}/* About Se
ction Responsive Styles */
@media (max-width: 991px) {
    .about-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-text {
        padding-right: 0;
    }
    
    .about-image {
        padding-left: 0;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 767px) {
    .about {
        padding: 60px 0;
    }
    
    .about-header {
        margin-bottom: 3rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .about-intro h3,
    .about-mission h3,
    .about-values h3 {
        font-size: 1.3rem;
    }
    
    .about-intro p,
    .about-mission p {
        font-size: 1rem;
    }
    
    .about-mission blockquote {
        padding: 1.5rem;
    }
    
    .about-mission blockquote p {
        font-size: 1.1rem;
    }
    
    .value-item {
        padding: 1.25rem;
    }
    
    .value-item i {
        font-size: 2rem;
    }
    
    .company-image {
        height: 250px;
    }
    
    .company-info {
        padding: 1.5rem;
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .info-item i {
        width: auto;
    }
}

@media (max-width: 575px) {
    .about {
        padding: 50px 0;
    }
    
    .about-header {
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .about-intro,
    .about-mission,
    .about-values {
        margin-bottom: 2rem;
    }
    
    .about-mission blockquote {
        padding: 1rem;
    }
    
    .value-item {
        padding: 1rem;
    }
    
    .company-image {
        height: 200px;
    }
    
    .overlay-content i {
        font-size: 2rem;
    }
    
    .overlay-content span {
        font-size: 1rem;
    }
}/* Advant
ages Section Responsive Styles */
@media (max-width: 991px) {
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 767px) {
    .advantages {
        padding: 60px 0;
    }
    
    .advantages-header {
        margin-bottom: 3rem;
    }
    
    .advantages-content {
        margin-bottom: 3rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .advantage-card {
        padding: 1.5rem;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
    }
    
    .card-icon i {
        font-size: 1.5rem;
    }
    
    .card-content h3 {
        font-size: 1.2rem;
    }
    
    .card-content p {
        font-size: 0.95rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
    }
    
    .stat-icon i {
        font-size: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 575px) {
    .advantages {
        padding: 50px 0;
    }
    
    .advantages-header {
        margin-bottom: 2rem;
    }
    
    .advantages-content {
        margin-bottom: 2rem;
    }
    
    .advantage-card {
        padding: 1.25rem;
    }
    
    .card-icon {
        width: 50px;
        height: 50px;
    }
    
    .card-icon i {
        font-size: 1.3rem;
    }
    
    .card-content h3 {
        font-size: 1.1rem;
    }
    
    .advantage-features li {
        font-size: 0.85rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

/* Services Section Responsive Styles */
@media (max-width: 991px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 2rem;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 767px) {
    .services {
        padding: 60px 0;
    }
    
    .services-header {
        margin-bottom: 3rem;
    }
    
    .services-content {
        margin-bottom: 3rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .service-icon i {
        font-size: 2rem;
    }
    
    .service-content h3 {
        font-size: 1.3rem;
    }
    
    .service-description {
        font-size: 0.95rem;
    }
    
    .service-features .feature-item {
        font-size: 0.9rem;
    }
    
    .process-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .process-step {
        min-width: 150px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .step-content h4 {
        font-size: 1rem;
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 575px) {
    .services {
        padding: 50px 0;
    }
    
    .services-header {
        margin-bottom: 2rem;
    }
    
    .services-content {
        margin-bottom: 2rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: 1.8rem;
    }
    
    .service-content h3 {
        font-size: 1.2rem;
    }
    
    .service-overlay {
        padding: 1.5rem;
    }
    
    .overlay-content h4 {
        font-size: 1.1rem;
    }
    
    .overlay-content p {
        font-size: 0.9rem;
    }
    
    .service-cta {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .process-title {
        font-size: 1.3rem;
    }
    
    .tech-tag {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
}

/* Software Section Responsive Styles */
@media (max-width: 991px) {
    .software-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .support-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .comparison-table-container {
        overflow-x: auto;
    }
    
    .comparison-table {
        min-width: 600px;
    }
}

@media (max-width: 767px) {
    .software {
        padding: 60px 0;
    }
    
    .software-header {
        margin-bottom: 3rem;
    }
    
    .software-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .software-card {
        padding: 1.5rem;
    }
    
    .software-header-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .software-logo {
        width: 80px;
        height: 80px;
    }
    
    .software-info h3 {
        font-size: 1.2rem;
    }
    
    .software-actions {
        flex-direction: column;
    }
    
    .software-actions .btn {
        width: 100%;
    }
    
    .comparison-title {
        font-size: 1.5rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.8rem;
    }
    
    .software-support {
        padding: 2rem;
    }
    
    .support-text h3 {
        font-size: 1.5rem;
    }
    
    .support-text p {
        font-size: 1rem;
    }
    
    .support-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .support-item i {
        font-size: 1.5rem;
        margin-top: 0;
    }
}

@media (max-width: 575px) {
    .software {
        padding: 50px 0;
    }
    
    .software-header {
        margin-bottom: 2rem;
    }
    
    .software-grid {
        margin-bottom: 2rem;
    }
    
    .software-card {
        padding: 1.25rem;
    }
    
    .software-badge {
        top: 0.75rem;
        right: 0.75rem;
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .software-logo {
        width: 60px;
        height: 60px;
    }
    
    .software-info h3 {
        font-size: 1.1rem;
    }
    
    .software-version {
        font-size: 0.8rem;
    }
    
    .stars {
        font-size: 0.8rem;
    }
    
    .rating-text {
        font-size: 0.7rem;
    }
    
    .software-description p {
        font-size: 0.9rem;
    }
    
    .software-features h4 {
        font-size: 1rem;
    }
    
    .features-list li {
        font-size: 0.85rem;
    }
    
    .software-actions .btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .comparison-title {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .comparison-table {
        min-width: 500px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.75rem;
    }
    
    .software-support {
        padding: 1.5rem;
    }
    
    .support-text h3 {
        font-size: 1.3rem;
    }
    
    .support-features {
        gap: 1rem;
    }
    
    .support-info h4 {
        font-size: 1rem;
    }
    
    .support-info p {
        font-size: 0.85rem;
    }
}/*
 AI Solutions Section Responsive Styles */
@media (max-width: 991px) {
    .ai-solutions-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .architecture-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .implementation-steps {
        flex-direction: column;
        gap: 2rem;
    }
    
    .step-connector {
        width: 2px;
        height: 50px;
        transform: rotate(90deg);
    }
    
    .step-connector::after {
        right: -3px;
        top: 45px;
        border-left: 4px solid transparent;
        border-right: 4px solid transparent;
        border-top: 8px solid #0075bd;
        border-bottom: none;
    }
}

@media (max-width: 767px) {
    .ai-solutions {
        padding: 60px 0;
    }
    
    .ai-header {
        margin-bottom: 3rem;
    }
    
    .ai-solutions-grid {
        margin-bottom: 3rem;
    }
    
    .ai-solution-card {
        padding: 2rem;
    }
    
    .solution-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .solution-icon {
        width: 70px;
        height: 70px;
    }
    
    .solution-icon i {
        font-size: 2rem;
    }
    
    .solution-info h3 {
        font-size: 1.3rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-item {
        padding: 0.75rem;
    }
    
    .feature-item i {
        font-size: 1.2rem;
    }
    
    .architecture-title,
    .implementation-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .arch-layer {
        padding: 1.25rem;
    }
    
    .arch-layer:hover {
        transform: translateY(-5px);
    }
    
    .layer-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .layer-header i {
        font-size: 2rem;
    }
    
    .tech-highlights {
        gap: 1rem;
    }
    
    .tech-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .tech-item i {
        font-size: 1.5rem;
        margin-top: 0;
    }
    
    .step-item {
        min-width: 150px;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon i {
        font-size: 1.5rem;
    }
    
    .step-content h4 {
        font-size: 1.1rem;
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 575px) {
    .ai-solutions {
        padding: 50px 0;
    }
    
    .ai-header {
        margin-bottom: 2rem;
    }
    
    .ai-solutions-grid {
        margin-bottom: 2rem;
    }
    
    .ai-solution-card {
        padding: 1.5rem;
    }
    
    .solution-icon {
        width: 60px;
        height: 60px;
    }
    
    .solution-icon i {
        font-size: 1.8rem;
    }
    
    .solution-info h3 {
        font-size: 1.2rem;
    }
    
    .solution-tagline {
        font-size: 0.9rem;
    }
    
    .solution-description p {
        font-size: 1rem;
    }
    
    .feature-item {
        padding: 0.5rem;
    }
    
    .feature-content h4 {
        font-size: 0.9rem;
    }
    
    .feature-content p {
        font-size: 0.8rem;
    }
    
    .benefits-list li {
        font-size: 0.9rem;
    }
    
    .architecture-title,
    .implementation-title {
        font-size: 1.3rem;
    }
    
    .arch-layer {
        padding: 1rem;
    }
    
    .layer-header h4 {
        font-size: 1.1rem;
    }
    
    .layer-item {
        font-size: 0.8rem;
        padding: 0.2rem 0.6rem;
    }
    
    .tech-content h5 {
        font-size: 1rem;
    }
    
    .tech-content p {
        font-size: 0.9rem;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
    }
    
    .step-icon i {
        font-size: 1.2rem;
    }
    
    .step-icon::before {
        width: 25px;
        height: 25px;
        font-size: 0.7rem;
        top: -8px;
        right: -8px;
    }
    
    .step-content h4 {
        font-size: 1rem;
    }
    
    .step-content p {
        font-size: 0.8rem;
    }
}/* 
AI Scenarios Responsive Styles */
@media (max-width: 991px) {
    .scenarios-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .scenario-stats {
        gap: 1.5rem;
    }
    
    .case-results {
        gap: 1.5rem;
    }
    
    .consultation-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .consultation-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 767px) {
    .ai-scenarios {
        margin-bottom: 3rem;
    }
    
    .scenarios-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .scenario-image {
        height: 150px;
    }
    
    .scenario-content {
        padding: 1.5rem;
    }
    
    .scenario-content h4 {
        font-size: 1.2rem;
    }
    
    .scenario-stats {
        gap: 1rem;
        justify-content: center;
    }
    
    .scenario-stats .stat-value {
        font-size: 1.5rem;
    }
    
    .scenario-stats .stat-label {
        font-size: 0.8rem;
    }
    
    .cases-title {
        font-size: 1.5rem;
    }
    
    .case-item {
        padding: 1.5rem;
    }
    
    .case-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .case-logo {
        width: 50px;
        height: 50px;
    }
    
    .case-info h5 {
        font-size: 1.1rem;
    }
    
    .case-description p {
        font-size: 1rem;
    }
    
    .case-results {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .result-item {
        justify-content: center;
    }
    
    .cases-navigation {
        gap: 1rem;
    }
    
    .nav-btn {
        width: 35px;
        height: 35px;
    }
    
    .ai-consultation {
        padding: 2rem;
    }
    
    .consultation-content h4 {
        font-size: 1.5rem;
    }
    
    .consultation-content p {
        font-size: 1rem;
    }
}

@media (max-width: 575px) {
    .scenarios-title {
        font-size: 1.3rem;
    }
    
    .scenario-content {
        padding: 1.25rem;
    }
    
    .scenario-content h4 {
        font-size: 1.1rem;
    }
    
    .scenario-content p {
        font-size: 0.9rem;
    }
    
    .scenario-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .scenario-stats .stat-value {
        font-size: 1.3rem;
    }
    
    .scenario-tags .tag {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
    
    .cases-title {
        font-size: 1.3rem;
    }
    
    .case-item {
        padding: 1.25rem;
    }
    
    .case-logo {
        width: 40px;
        height: 40px;
    }
    
    .case-info h5 {
        font-size: 1rem;
    }
    
    .case-industry {
        font-size: 0.8rem;
    }
    
    .case-description p {
        font-size: 0.9rem;
        padding-left: 0.75rem;
    }
    
    .result-item {
        font-size: 0.8rem;
    }
    
    .nav-btn {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    .ai-consultation {
        padding: 1.5rem;
    }
    
    .consultation-content h4 {
        font-size: 1.3rem;
    }
    
    .consultation-content p {
        font-size: 0.9rem;
    }
    
    .consultation-actions .btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
}/*
 Industry Solutions Responsive Styles */
@media (max-width: 991px) {
    .showcase-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .solution-highlights {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 767px) {
    .industry-solutions {
        padding: 60px 0;
    }
    
    .industry-header {
        margin-bottom: 3rem;
    }
    
    .industry-showcase {
        padding: 2rem;
        margin-bottom: 3rem;
    }
    
    .showcase-text h3 {
        font-size: 1.5rem;
    }
    
    .industry-description {
        font-size: 1rem;
    }
    
    .highlight-item {
        padding: 1.25rem;
    }
    
    .highlight-icon {
        width: 45px;
        height: 45px;
    }
    
    .highlight-icon i {
        font-size: 1.3rem;
    }
    
    .highlight-content h4 {
        font-size: 1rem;
    }
    
    .highlight-content p {
        font-size: 0.85rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .benefit-item {
        padding: 0.75rem;
    }
    
    .benefit-number {
        font-size: 1.5rem;
    }
    
    .benefit-label {
        font-size: 0.8rem;
    }
    
    .solution-image {
        height: 250px;
    }
    
    .other-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .industry-card {
        padding: 1.5rem;
    }
    
    .industry-icon {
        width: 50px;
        height: 50px;
    }
    
    .industry-icon i {
        font-size: 1.5rem;
    }
    
    .industry-info h4 {
        font-size: 1.2rem;
    }
    
    .industry-info p {
        font-size: 0.9rem;
    }
    
    .industry-features li {
        font-size: 0.85rem;
    }
    
    .industry-stats .stat {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
}

@media (max-width: 575px) {
    .industry-solutions {
        padding: 50px 0;
    }
    
    .industry-header {
        margin-bottom: 2rem;
    }
    
    .industry-showcase {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .showcase-content {
        gap: 1.5rem;
    }
    
    .showcase-text h3 {
        font-size: 1.3rem;
    }
    
    .industry-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .solution-highlights {
        gap: 1rem;
    }
    
    .highlight-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .highlight-icon {
        width: 40px;
        height: 40px;
        margin: 0 auto;
    }
    
    .highlight-icon i {
        font-size: 1.2rem;
    }
    
    .highlight-content h4 {
        font-size: 0.95rem;
        margin-bottom: 0.25rem;
    }
    
    .highlight-content p {
        font-size: 0.8rem;
    }
    
    .solution-benefits h4 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .benefit-item {
        padding: 0.5rem;
    }
    
    .benefit-number {
        font-size: 1.3rem;
    }
    
    .benefit-label {
        font-size: 0.75rem;
    }
    
    .solution-image {
        height: 200px;
    }
    
    .solution-features {
        gap: 0.25rem;
    }
    
    .feature-tag {
        padding: 0.25rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .other-title {
        font-size: 1.3rem;
    }
    
    .industry-card {
        padding: 1.25rem;
    }
    
    .industry-icon {
        width: 45px;
        height: 45px;
    }
    
    .industry-icon i {
        font-size: 1.3rem;
    }
    
    .industry-info h4 {
        font-size: 1.1rem;
    }
    
    .industry-info p {
        font-size: 0.85rem;
    }
    
    .industry-features li {
        font-size: 0.8rem;
    }
    
    .industry-stats {
        gap: 0.25rem;
    }
    
    .industry-stats .stat {
        font-size: 0.7rem;
        padding: 0.15rem 0.5rem;
    }
}/* 
Success Cases Responsive Styles */
@media (max-width: 991px) {
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .partners-logos {
        gap: 1.5rem;
    }
    
    .partner-logo {
        width: 70px;
        height: 50px;
    }
}

@media (max-width: 767px) {
    .success-showcase {
        margin-top: 3rem;
    }
    
    .showcase-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .cases-grid {
        margin-bottom: 3rem;
    }
    
    .case-card {
        padding: 1.5rem;
    }
    
    .case-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .case-client {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .client-logo {
        width: 40px;
        height: 40px;
    }
    
    .client-info h4 {
        font-size: 1rem;
    }
    
    .client-description {
        font-size: 0.85rem;
    }
    
    .case-challenge h5,
    .case-solution h5,
    .case-results h5 {
        font-size: 0.95rem;
    }
    
    .case-challenge p,
    .case-solution p {
        font-size: 0.85rem;
    }
    
    .solution-points li {
        font-size: 0.85rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .result-item {
        padding: 0.75rem;
    }
    
    .result-number {
        font-size: 1.3rem;
    }
    
    .result-label {
        font-size: 0.75rem;
    }
    
    .results-summary {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .summary-item {
        padding: 0.5rem;
    }
    
    .summary-number {
        font-size: 1.1rem;
    }
    
    .summary-label {
        font-size: 0.7rem;
    }
    
    .case-testimonial {
        padding: 1.25rem;
    }
    
    .case-testimonial blockquote {
        font-size: 0.9rem;
    }
    
    .case-testimonial cite {
        font-size: 0.8rem;
    }
    
    .partners-section {
        padding: 2rem 0;
    }
    
    .partners-title {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .partners-logos {
        gap: 1rem;
    }
    
    .partner-logo {
        width: 60px;
        height: 45px;
    }
}

@media (max-width: 575px) {
    .success-showcase {
        margin-top: 2rem;
    }
    
    .showcase-title {
        font-size: 1.3rem;
    }
    
    .case-card {
        padding: 1.25rem;
    }
    
    .case-industry-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .case-featured-badge {
        padding: 0.2rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .case-client {
        gap: 0.5rem;
        margin-bottom: 1.25rem;
        padding-bottom: 1.25rem;
    }
    
    .client-logo {
        width: 35px;
        height: 35px;
    }
    
    .client-info h4 {
        font-size: 0.95rem;
    }
    
    .client-description {
        font-size: 0.8rem;
    }
    
    .case-challenge,
    .case-solution,
    .case-results {
        margin-bottom: 1.25rem;
    }
    
    .case-challenge h5,
    .case-solution h5,
    .case-results h5 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .case-challenge p,
    .case-solution p {
        font-size: 0.8rem;
    }
    
    .solution-points li {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .result-item {
        padding: 0.5rem;
    }
    
    .result-number {
        font-size: 1.2rem;
    }
    
    .result-label {
        font-size: 0.7rem;
    }
    
    .summary-item {
        padding: 0.4rem;
    }
    
    .summary-number {
        font-size: 1rem;
    }
    
    .summary-label {
        font-size: 0.65rem;
    }
    
    .case-testimonial {
        padding: 1rem;
        margin-top: 1.25rem;
    }
    
    .case-testimonial blockquote {
        font-size: 0.85rem;
    }
    
    .case-testimonial cite {
        font-size: 0.75rem;
    }
    
    .partners-section {
        padding: 1.5rem 0;
    }
    
    .partners-title {
        font-size: 1.2rem;
        margin-bottom: 1.25rem;
    }
    
    .partners-logos {
        gap: 0.75rem;
    }
    
    .partner-logo {
        width: 50px;
        height: 40px;
    }
    
    .partner-logo .partner-placeholder {
        font-size: 1.2rem;
    }
}/* Co
ntact Section Responsive Styles */
@media (max-width: 991px) {
    .contact-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .company-stats {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 767px) {
    .contact {
        padding: 60px 0;
    }
    
    .contact-header {
        margin-bottom: 3rem;
    }
    
    .contact-content {
        margin-bottom: 3rem;
    }
    
    .contact-form-section {
        padding: 2rem;
    }
    
    .form-header h3 {
        font-size: 1.5rem;
    }
    
    .form-header p {
        font-size: 0.9rem;
    }
    
    .form-label {
        font-size: 0.85rem;
    }
    
    .form-control {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .checkbox-item {
        font-size: 0.85rem;
    }
    
    .checkmark {
        width: 16px;
        height: 16px;
    }
    
    .submit-btn {
        min-width: 180px;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .form-note {
        font-size: 0.8rem;
    }
    
    .info-header h3 {
        font-size: 1.5rem;
    }
    
    .info-header p {
        font-size: 0.9rem;
    }
    
    .contact-method {
        padding: 1.25rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .method-icon {
        width: 45px;
        height: 45px;
        margin: 0 auto;
    }
    
    .method-icon i {
        font-size: 1.3rem;
    }
    
    .method-content h4 {
        font-size: 1rem;
    }
    
    .method-value {
        font-size: 0.95rem;
    }
    
    .method-desc {
        font-size: 0.8rem;
    }
    
    .method-action {
        font-size: 0.85rem;
    }
    
    .company-info-card {
        padding: 1.5rem;
    }
    
    .company-header {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .company-logo {
        width: 45px;
        height: 45px;
    }
    
    .company-details h4 {
        font-size: 1rem;
    }
    
    .company-details p {
        font-size: 0.85rem;
    }
    
    .company-stats {
        gap: 0.75rem;
    }
    
    .company-stats .stat-number {
        font-size: 1.3rem;
    }
    
    .company-stats .stat-label {
        font-size: 0.75rem;
    }
    
    .company-certifications h5 {
        font-size: 0.95rem;
    }
    
    .cert-badge {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
    
    .faq-title {
        font-size: 1.5rem;
    }
    
    .faq-question {
        padding: 1.25rem 1.5rem;
    }
    
    .faq-question h4 {
        font-size: 1rem;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 1.5rem 1.25rem 1.5rem;
    }
    
    .faq-answer p {
        font-size: 0.9rem;
    }
}

@media (max-width: 575px) {
    .contact {
        padding: 50px 0;
    }
    
    .contact-header {
        margin-bottom: 2rem;
    }
    
    .contact-content {
        margin-bottom: 2rem;
    }
    
    .contact-form-section {
        padding: 1.5rem;
    }
    
    .form-header h3 {
        font-size: 1.3rem;
    }
    
    .form-header p {
        font-size: 0.85rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-label {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .form-control {
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    
    textarea.form-control {
        min-height: 100px;
    }
    
    .checkbox-item {
        font-size: 0.8rem;
    }
    
    .privacy-checkbox {
        font-size: 0.8rem;
    }
    
    .submit-btn {
        min-width: 160px;
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .form-note {
        font-size: 0.75rem;
    }
    
    .info-header h3 {
        font-size: 1.3rem;
    }
    
    .contact-method {
        padding: 1rem;
    }
    
    .method-icon {
        width: 40px;
        height: 40px;
    }
    
    .method-icon i {
        font-size: 1.2rem;
    }
    
    .method-content h4 {
        font-size: 0.95rem;
    }
    
    .method-value {
        font-size: 0.9rem;
    }
    
    .method-desc {
        font-size: 0.75rem;
    }
    
    .method-action {
        font-size: 0.8rem;
    }
    
    .company-info-card {
        padding: 1.25rem;
    }
    
    .company-header {
        gap: 0.5rem;
        margin-bottom: 1.25rem;
        padding-bottom: 1.25rem;
    }
    
    .company-logo {
        width: 40px;
        height: 40px;
    }
    
    .company-details h4 {
        font-size: 0.95rem;
    }
    
    .company-details p {
        font-size: 0.8rem;
    }
    
    .company-stats {
        gap: 0.5rem;
        margin-bottom: 1.25rem;
    }
    
    .company-stats .stat-number {
        font-size: 1.2rem;
    }
    
    .company-stats .stat-label {
        font-size: 0.7rem;
    }
    
    .company-certifications h5 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .cert-badges {
        gap: 0.25rem;
    }
    
    .cert-badge {
        font-size: 0.7rem;
        padding: 0.15rem 0.5rem;
    }
    
    .faq-title {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .faq-question {
        padding: 1rem 1.25rem;
    }
    
    .faq-question h4 {
        font-size: 0.95rem;
    }
    
    .faq-question i {
        font-size: 0.9rem;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 1.25rem 1rem 1.25rem;
    }
    
    .faq-answer p {
        font-size: 0.85rem;
    }
}
/* 
Enhanced Mobile Touch Optimizations */
@media (max-width: 767px) {
    /* Touch-friendly button sizing */
    .btn, button, .nav-link, .back-to-top {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Improved touch targets */
    .nav-toggle {
        padding: 12px;
        min-width: 48px;
        min-height: 48px;
    }
    
    .nav-toggle .bar {
        width: 24px;
        height: 3px;
    }
    
    /* Enhanced card interactions for touch */
    .service-card,
    .software-card,
    .advantage-card,
    .ai-solution-card {
        transition: all 0.2s ease;
        cursor: pointer;
    }
    
    .service-card:active,
    .software-card:active,
    .advantage-card:active,
    .ai-solution-card:active {
        transform: scale(0.98);
        background-color: rgba(0, 117, 189, 0.05);
    }
    
    /* Mobile-optimized form elements */
    .form-control {
        padding: 14px 16px;
        font-size: 16px; /* Prevents zoom on iOS */
        border-radius: 8px;
        border: 2px solid #e1e1e1;
    }
    
    .form-control:focus {
        border-color: #0075bd;
        box-shadow: 0 0 0 3px rgba(0, 117, 189, 0.1);
        outline: none;
    }
    
    /* Enhanced mobile typography */
    .section-title {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 2rem;
    }
    
    /* Mobile-optimized spacing */
    section {
        padding: 50px 0;
    }
    
    .container {
        padding: 0 16px;
    }
    
    /* Improved mobile grid layouts */
    .services-grid,
    .software-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Mobile-specific animations */
    .animate-in {
        animation: mobileSlideUp 0.6s ease-out;
    }
    
    @keyframes mobileSlideUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Enhanced mobile scroll indicators */
    .hero-scroll-indicator {
        bottom: 1rem;
    }
    
    .scroll-arrow {
        width: 36px;
        height: 36px;
        border-width: 2px;
    }
    
    .scroll-text {
        font-size: 0.75rem;
    }
    
    /* Mobile-optimized stats */
    .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-item {
        min-width: 80px;
    }
    
    .stat-number {
        font-size: 1.8rem;
        font-weight: 700;
    }
    
    .stat-label {
        font-size: 0.8rem;
        margin-top: 0.25rem;
    }
}

/* Mobile Small Enhancements */
@media (max-width: 575px) {
    /* Ultra-mobile optimizations */
    .container {
        padding: 0 12px;
    }
    
    .nav-container {
        padding: 0 12px;
    }
    
    .hero-container {
        padding: 1.5rem 12px;
    }
    
    .title-main {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .title-sub {
        font-size: 1.1rem;
        line-height: 1.3;
    }
    
    .hero-description {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
        max-width: 260px;
    }
    
    /* Compact feature items */
    .feature-item {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }
    
    .feature-item i {
        font-size: 1rem;
    }
    
    /* Ultra-mobile cards */
    .service-card,
    .software-card,
    .advantage-card {
        padding: 1.25rem;
        margin-bottom: 1rem;
    }
    
    /* Compact section spacing */
    section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
}

/* Touch Device Specific Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .nav-link:hover::after {
        width: 0;
    }
    
    .service-card:hover,
    .software-card:hover,
    .advantage-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    /* Enhanced touch feedback */
    .nav-link:active,
    .btn:active,
    .service-card:active,
    .software-card:active {
        background-color: rgba(0, 117, 189, 0.1);
        transition: background-color 0.1s ease;
    }
    
    /* Larger touch targets */
    .nav-toggle {
        padding: 16px;
    }
    
    .back-to-top {
        width: 56px;
        height: 56px;
        bottom: 24px;
        right: 24px;
    }
    
    /* Touch-optimized form controls */
    .form-control,
    .btn {
        min-height: 48px;
    }
    
    /* Prevent text selection on interactive elements */
    .nav-link,
    .btn,
    .service-card,
    .software-card,
    .advantage-card {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }
}

/* High DPI Display Optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Crisp borders and shadows on high DPI displays */
    .nav-menu,
    .service-card,
    .software-card,
    .advantage-card {
        border: 0.5px solid rgba(0, 0, 0, 0.1);
    }
    
    .btn {
        border-width: 0.5px;
    }
    
    /* Enhanced shadows for high DPI */
    .header {
        box-shadow: 0 1px 10px rgba(0, 0, 0, 0.1);
    }
    
    .service-card,
    .software-card,
    .advantage-card {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
}

/* Landscape Mobile Optimizations */
@media (max-height: 500px) and (orientation: landscape) and (max-width: 767px) {
    .hero {
        min-height: 100vh;
        padding: 60px 0 20px;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: center;
        text-align: left;
    }
    
    .hero-content {
        order: 1;
    }
    
    .hero-visual {
        order: 2;
    }
    
    .title-main {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .title-sub {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .hero-features {
        flex-direction: row;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .feature-item {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 1rem;
    }
    
    .btn-large {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        max-width: 160px;
    }
    
    .hero-stats {
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
}/* Brow
ser-Specific Compatibility Fixes */

/* Safari-specific fixes */
.safari-browser .hero-background {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.safari-browser .nav-menu {
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.safari-browser .btn {
    -webkit-appearance: none;
    appearance: none;
}

/* iOS Safari specific fixes */
.ios-device .hero {
    min-height: -webkit-fill-available;
}

.ios-device input,
.ios-device textarea,
.ios-device select {
    -webkit-appearance: none;
    border-radius: 0;
}

.ios-device .form-control:focus {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Android Chrome specific fixes */
.android-device .nav-menu {
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
}

.android-device .hero-container {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Firefox-specific fixes */
.firefox-browser .service-card,
.firefox-browser .software-card,
.firefox-browser .advantage-card {
    -moz-osx-font-smoothing: grayscale;
}

.firefox-browser .btn {
    -moz-appearance: none;
    appearance: none;
}

/* Edge-specific fixes */
.edge-browser .hero-background {
    -ms-transform: translateZ(0);
    transform: translateZ(0);
}

/* Internet Explorer fixes (if needed) */
.ie-browser .hero-container {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.ie-browser .services-grid,
.ie-browser .software-grid,
.ie-browser .advantages-grid {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.ie-browser .service-card,
.ie-browser .software-card,
.ie-browser .advantage-card {
    -ms-flex: 1 1 300px;
    flex: 1 1 300px;
}

/* High DPI display optimizations */
.high-dpi .nav-menu,
.high-dpi .service-card,
.high-dpi .software-card,
.high-dpi .advantage-card {
    border: 0.5px solid rgba(0, 0, 0, 0.1);
}

.high-dpi .btn {
    border-width: 0.5px;
}

.high-dpi .header {
    box-shadow: 0 0.5px 5px rgba(0, 0, 0, 0.1);
}

/* Low-end device optimizations */
.low-end-device * {
    animation-duration: 0.2s !important;
    transition-duration: 0.2s !important;
}

.low-end-device .hero-background::after {
    display: none;
}

.low-end-device .service-card:hover,
.low-end-device .software-card:hover,
.low-end-device .advantage-card:hover {
    transform: none;
}

/* Slow connection optimizations */
.slow-connection .hero-background {
    background-image: none;
    background-color: #0075bd;
}

.slow-connection img {
    loading: lazy;
}

/* Device-specific breakpoint adjustments */
@media (max-width: 767px) {
    /* iPhone SE and similar small screens */
    @media (max-width: 375px) and (max-height: 667px) {
        .hero-container {
            padding: 1rem 12px;
            min-height: 85vh;
        }
        
        .title-main {
            font-size: 1.6rem;
        }
        
        .hero-buttons {
            gap: 0.75rem;
        }
        
        .btn-large {
            padding: 0.75rem 1.25rem;
            font-size: 0.9rem;
        }
    }
    
    /* iPhone 12/13/14 and similar */
    @media (min-width: 390px) and (max-width: 428px) {
        .hero-container {
            padding: 1.5rem 16px;
        }
        
        .title-main {
            font-size: 2rem;
        }
        
        .btn-large {
            max-width: 300px;
        }
    }
    
    /* Samsung Galaxy and similar Android phones */
    @media (min-width: 360px) and (max-width: 414px) {
        .nav-menu {
            padding: 1.5rem 0;
        }
        
        .nav-menu .nav-link {
            padding: 1rem 1.5rem;
        }
    }
}

/* Tablet-specific optimizations */
@media (min-width: 768px) and (max-width: 1024px) {
    /* iPad and similar tablets */
    .tablet-device .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        text-align: left;
    }
    
    .tablet-device .hero-features {
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .tablet-device .hero-buttons {
        flex-direction: row;
        gap: 1rem;
    }
    
    .tablet-device .btn-large {
        max-width: 200px;
    }
    
    /* iPad Pro landscape */
    @media (min-width: 1024px) and (orientation: landscape) {
        .hero-container {
            grid-template-columns: 1.2fr 0.8fr;
        }
        
        .services-grid,
        .software-grid,
        .advantages-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
}

/* Desktop-specific optimizations */
@media (min-width: 1200px) {
    /* Large desktop screens */
    .desktop-device .container {
        max-width: 1200px;
    }
    
    .desktop-device .hero-container {
        padding: 0 60px;
    }
    
    .desktop-device .services-grid,
    .desktop-device .software-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .desktop-device .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Ultra-wide screen optimizations */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-container {
        padding: 0 80px;
    }
    
    .services-grid,
    .software-grid,
    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Print styles for compatibility */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    .header,
    .nav-toggle,
    .back-to-top,
    .hero-buttons,
    .btn {
        display: none !important;
    }
    
    .hero {
        height: auto !important;
        min-height: auto !important;
        background: none !important;
        color: black !important;
        padding: 2rem 0 !important;
    }
    
    .hero-title,
    .section-title {
        color: black !important;
    }
    
    .container {
        max-width: none !important;
        padding: 0 !important;
    }
    
    section {
        padding: 1rem 0 !important;
        page-break-inside: avoid;
    }
    
    .service-card,
    .software-card,
    .advantage-card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        page-break-inside: avoid;
        margin-bottom: 1rem !important;
    }
}

/* Accessibility enhancements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-background::after {
        animation: none !important;
    }
}

@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid #000;
        background: #000;
        color: #fff;
    }
    
    .btn-secondary {
        border: 2px solid #000;
        background: #fff;
        color: #000;
    }
    
    .nav-link::after {
        background-color: #000;
    }
    
    .section-title::after {
        background-color: #000;
    }
    
    .service-card,
    .software-card,
    .advantage-card {
        border: 2px solid #000;
    }
}

@media (prefers-color-scheme: dark) {
    /* Dark mode support (if implemented) */
    .service-card,
    .software-card,
    .advantage-card {
        background-color: #1a1a1a;
        color: #ffffff;
        border-color: #333;
    }
    
    .nav-menu {
        background-color: rgba(26, 26, 26, 0.98);
        color: #ffffff;
    }
}

/* Focus management for keyboard navigation */
.nav-link:focus,
.btn:focus,
.form-control:focus {
    outline: 2px solid #0075bd;
    outline-offset: 2px;
}

.nav-toggle:focus {
    outline: 2px solid #0075bd;
    outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #0075bd;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}

/* Error state styles for form validation */
.form-control.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-control.success {
    border-color: #28a745;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Network status indicators */
.offline-indicator {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: #dc3545;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0 0 8px 8px;
    font-size: 0.9rem;
    z-index: 10000;
    display: none;
}

.offline-indicator.show {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-100%);
    }
    to {
        transform: translateX(-50%) translateY(0);
    }
}