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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --dark-bg: #0f172a;
    --light-bg: #f8fafc;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    background: var(--dark-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
}

.logo-icon {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-color);
}

.nav-cta {
    background: var(--primary-color);
    padding: 0.6rem 1.5rem !important;
    border-radius: 6px;
    transition: background 0.3s;
}

.nav-cta:hover {
    background: var(--secondary-color);
    color: #fff !important;
}

.hero-section {
    position: relative;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #06b6d4 100%);
    color: #fff;
    padding: 8rem 2rem 6rem;
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 1.05rem;
}

.btn-primary {
    background: #fff;
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: var(--primary-color);
}

.btn-primary-large {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 1.2rem 3rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.btn-primary-large:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
}

h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.services-overview {
    background: var(--light-bg);
}

.services-grid-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card-large {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.07);
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.service-card-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card-large h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-card-large p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.technology-stack {
    background: var(--dark-bg);
    color: #fff;
}

.technology-stack h2 {
    color: #fff;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.tech-category h4 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tech-tags span {
    background: rgba(59, 130, 246, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.industries-section {
    background: var(--light-bg);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.industry-card {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s;
}

.industry-card:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.industry-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.industry-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.why-choose {
    background: #fff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
}

.benefit-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.benefit-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    text-align: center;
    padding: 5rem 2rem;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

footer {
    background: var(--dark-bg);
    color: #fff;
}

.footer-main {
    padding: 4rem 2rem 2rem;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-col h4 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-desc {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-address p {
    color: #94a3b8;
    margin-bottom: 0.3rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--accent-color);
}

.footer-col p {
    color: #94a3b8;
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #94a3b8;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.page-hero {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: #fff;
    padding: 5rem 2rem 4rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.3rem;
    opacity: 0.95;
}

.service-detail {
    margin-bottom: 5rem;
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-detail-header h2 {
    text-align: left;
    margin-bottom: 0;
}

.service-intro {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.capability-item {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.capability-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.capability-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.solution-section {
    margin-bottom: 4rem;
}

.solution-intro {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.solution-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-box {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    border-top: 4px solid var(--accent-color);
}

.feature-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.app-types,
.platform-components,
.ai-solutions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.app-type-card,
.component-item,
.ai-card {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.app-type-card:hover,
.component-item:hover,
.ai-card:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    transform: translateY(-3px);
}

.app-type-card h4,
.component-item h4,
.ai-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.industry-detail {
    margin-bottom: 4rem;
}

.industry-intro {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.industry-solutions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.solution-item {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
}

.solution-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.about-content {
    margin-bottom: 4rem;
}

.large-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.about-section {
    margin-bottom: 4rem;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.approach-item {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
}

.approach-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category-item {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.category-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.capabilities-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.capability-category {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
}

.capability-category h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.capability-category ul {
    list-style: none;
    padding: 0;
}

.capability-category ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.capability-category ul li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.cert-item {
    background: var(--light-bg);
    padding: 1rem 1.5rem;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
    border-left: 3px solid var(--accent-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-info h2 {
    text-align: left;
    margin-bottom: 1rem;
}

.contact-intro {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-method {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 8px;
}

.contact-icon {
    font-size: 2rem;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact-details a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--primary-color);
}

.contact-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.3rem;
}

.contact-form-section h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.contact-form {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-submit {
    background: var(--primary-color);
    color: #fff;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.business-hours {
    background: var(--light-bg);
    padding: 4rem 0;
}

.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.hours-item {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.hours-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.effective-date {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    text-align: left;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.legal-section h3 {
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.legal-section p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.legal-section ul {
    margin: 1rem 0 1rem 2rem;
    line-height: 1.8;
}

.legal-section ul li {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-box {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    margin-top: 1.5rem;
}

.contact-box p {
    margin-bottom: 0.8rem;
}

.contact-box a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-box a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .services-grid-main,
    .industries-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    h2 {
        font-size: 2rem;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}