/* Core Interactive - Custom CSS */

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

:root {
    --primary-blue: #2B7DE9;
    --dark-navy: #0A1628;
    --light-gray: #F5F7FA;
    --white: #FFFFFF;
    --text-dark: #1A1A1A;
    --text-gray: #6B7280;
    --border-color: #E5E7EB;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
}

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

/* Navigation */
.navbar {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-navy);
    line-height: 1;
}

.logo-tagline {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-gray);
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-blue);
}

/* Buttons */
.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    display: inline-block;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #1E6FD9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(43, 125, 233, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    display: inline-block;
    border: 2px solid var(--primary-blue);
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 120px 0;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.28;
    filter: brightness(0.76) saturate(1.05);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.78) 0%, rgba(10, 22, 40, 0.84) 100%);
    z-index: 1;
}

.hero {
    position: relative;
    padding: 120px 0;
    text-align: center;
    overflow: hidden;
    background: var(--dark-navy);
}

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

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

.hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 24px;
    line-height: 1.05;
    text-shadow: 0 22px 45px rgba(0, 0, 0, 0.28);
}

/* Hero highlight - bright enough for dark background */
.hero .highlight {
    color: #9ECCFF;
}

/* Default highlight - optimized for dark backgrounds */
.highlight {
    color: #7DB9FF;
}

/* Highlight on white and light backgrounds - use darker blue for better contrast */
.services-preview .highlight,
.ai-section .highlight,
.final-cta .highlight,
.about-cta .highlight,
.sitemap-cta .highlight,
.solutions-grid-section .highlight {
    color: var(--primary-blue);
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.92);
    max-width: 720px;
    margin: 0 auto 40px;
}

.hero-cta .btn-primary,
.hero-cta .btn-secondary {
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
}

.hero-cta .btn-secondary {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.08);
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Services Preview */
.services-preview {
    padding: 80px 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
}

.service-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(43, 125, 233, 0.15);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-gray);
    font-size: 15px;
}

/* Value Prop Section */
.value-prop {
    padding: 80px 0;
    background: var(--dark-navy);
    color: var(--white);
}

.value-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

/* Highlight for dark navy backgrounds */
.value-prop .highlight {
    color: #9ECCFF;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 60px;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-text p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 15px;
}

/* AI Section */
.ai-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.ai-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
    color: var(--dark-navy);
}

.ai-content .section-subtitle {
    color: var(--text-gray);
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.ai-card {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
}

.ai-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.ai-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 12px;
}

.ai-card p {
    color: var(--text-gray);
    font-size: 15px;
}

/* CTA Banner */
.cta-banner {
    padding: 60px 0;
    background: var(--primary-blue);
    color: var(--white);
}

.cta-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    text-align: center;
}

.cta-text h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.cta-text p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.95);
}

/* Final CTA */
.final-cta {
    padding: 80px 0;
    background: var(--white);
    text-align: center;
}

.final-cta-content h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.final-cta-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

/* Footer */
.footer {
    background: var(--dark-navy);
    color: var(--white);
    padding: 60px 0 30px;
}

/* Footer-specific logo styling for visibility on dark background */
.footer .logo-name {
    color: var(--white);
}

.footer .logo-tagline {
    color: rgba(255, 255, 255, 0.8);
}

.footer .logo-icon {
    background: var(--primary-blue);
    color: var(--white);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: #7DB9FF;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    line-height: 1.8;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--dark-navy) 0%, #1a2d4d 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.92);
}

/* Ensure highlight is visible on page headers */
.page-header .highlight {
    color: #9ECCFF;
}

/* Services Detailed */
.services-detailed {
    padding: 80px 0;
    background: var(--white);
}

.service-detail-card {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 60px;
    padding: 40px;
    background: var(--light-gray);
    border-radius: 16px;
}

.service-detail-icon {
    font-size: 60px;
    flex-shrink: 0;
}

.service-detail-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.service-detail-content p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 24px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

.service-features li {
    padding-left: 28px;
    position: relative;
    font-size: 15px;
    color: var(--text-dark);
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 18px;
}

/* Service CTA */
.service-cta {
    padding: 80px 0;
    background: var(--primary-blue);
    color: var(--white);
    text-align: center;
}

.service-cta-content h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.95);
}

/* Solutions */
.solutions-grid-section {
    padding: 80px 0;
    background: var(--white);
}

.solution-card-large {
    background: var(--light-gray);
    border-radius: 16px;
    padding: 50px;
    margin-bottom: 40px;
}

.solution-tag {
    display: inline-block;
    background: var(--primary-blue);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.solution-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.solution-content p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.solution-benefits {
    margin-bottom: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
}

.benefit-check {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 18px;
}

/* Process Section */
.process-section {
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

.process-section h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

/* Ensure highlight is visible on light gray backgrounds */
.process-section .highlight {
    color: var(--primary-blue);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.process-step {
    text-align: center;
}

.process-number {
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 12px;
}

.process-step p {
    color: var(--text-gray);
    font-size: 15px;
}

/* Solutions CTA */
.solutions-cta {
    padding: 80px 0;
    background: var(--dark-navy);
    color: var(--white);
    text-align: center;
}

.solutions-cta h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 16px;
}

.solutions-cta p {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.92);
}

/* Highlight for dark navy backgrounds */
.solutions-cta .highlight {
    color: #9ECCFF;
}

/* About Page */
.about-intro {
    padding: 80px 0;
    background: var(--white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 24px;
}

/* Ensure highlight is visible on white backgrounds */
.about-intro .highlight,
.about-content .highlight {
    color: var(--primary-blue);
}

.large-text {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 500;
}

.about-content p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

/* Why Choose */
.why-choose {
    padding: 80px 0;
    background: var(--light-gray);
}

.why-choose h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-navy);
    text-align: center;
    margin-bottom: 60px;
}

/* Ensure highlight is visible on light gray backgrounds */
.why-choose .highlight {
    color: var(--primary-blue);
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.reason-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
}

.reason-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.reason-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 12px;
}

.reason-card p {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.6;
}

/* Expertise Section */
.expertise-section {
    padding: 80px 0;
    background: var(--white);
}

.expertise-section h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-navy);
    text-align: center;
    margin-bottom: 60px;
}

/* Ensure highlight is visible on white backgrounds */
.expertise-section .highlight {
    color: var(--primary-blue);
}

.expertise-list {
    max-width: 900px;
    margin: 0 auto;
}

.expertise-item {
    background: var(--light-gray);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
}

.expertise-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 12px;
}

.expertise-icon {
    font-size: 36px;
}

.expertise-item h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--dark-navy);
}

.expertise-item p {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.6;
}

/* Values Section */
.values-section {
    padding: 80px 0;
    background: var(--dark-navy);
    color: var(--white);
}

.values-section h2 {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
}

/* Highlight for dark navy backgrounds */
.values-section .highlight {
    color: #9ECCFF;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-card {
    text-align: center;
    padding: 30px;
}

.value-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.value-card p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 15px;
    line-height: 1.6;
}

/* About CTA */
.about-cta {
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

.about-cta h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.about-cta p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

/* Contact Page */
.contact-section {
    padding: 80px 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.contact-info > p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.6;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 28px;
}

.contact-detail-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 8px;
}

.contact-detail-item p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
}

.consultation-box {
    background: var(--primary-blue);
    color: var(--white);
    padding: 30px;
    border-radius: 12px;
}

.consultation-box h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.consultation-box p {
    font-size: 15px;
    margin-bottom: 8px;
    line-height: 1.6;
}

.consultation-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.92);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 16px;
}

.contact-form h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    transition: border-color 0.3s;
}

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
}

.form-note {
    font-size: 13px;
    color: var(--text-gray);
    text-align: center;
    margin-top: 16px;
}

/* Quick Links Section */
.quick-links-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.quick-links-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark-navy);
    text-align: center;
    margin-bottom: 40px;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.quick-link-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
}

.quick-link-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(43, 125, 233, 0.15);
}

.quick-link-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.quick-link-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 8px;
}

.quick-link-card p {
    font-size: 14px;
    color: var(--text-gray);
}

/* Form Messages */
.form-message {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 15px;
    font-weight: 500;
}

.form-message.success {
    background: #D1FAE5;
    color: #065F46;
    border: 2px solid #10B981;
}

.form-message.error {
    background: #FEE2E2;
    color: #991B1B;
    border: 2px solid #EF4444;
}

/* Privacy & Sitemap Pages */
.privacy-content,
.sitemap-content {
    padding: 80px 0;
    background: var(--white);
}

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

.content-wrapper h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-top: 40px;
    margin-bottom: 16px;
}

.content-wrapper h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-navy);
    margin-top: 24px;
    margin-bottom: 12px;
}

.content-wrapper p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.content-wrapper ul {
    margin: 16px 0 24px 24px;
    color: var(--text-gray);
}

.content-wrapper ul li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.content-wrapper a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
}

.content-wrapper a:hover {
    text-decoration: underline;
}

.contact-box {
    background: var(--light-gray);
    padding: 24px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue);
    margin: 24px 0;
}

.contact-box p {
    margin-bottom: 8px;
}

/* Sitemap Styles */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.sitemap-section h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary-blue);
}

.sitemap-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sitemap-list > li {
    margin-bottom: 16px;
}

.sitemap-list > li > a {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-navy);
    text-decoration: none;
    transition: color 0.3s;
}

.sitemap-list > li > a:hover {
    color: var(--primary-blue);
}

.sitemap-list ul {
    list-style: none;
    margin: 8px 0 0 20px;
    padding: 0;
}

.sitemap-list ul li {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-gray);
}

.sitemap-cta {
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

.sitemap-cta h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.sitemap-cta p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

/* Error Page (404) */
.error-section {
    padding: 120px 0 80px;
    background: var(--white);
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-content {
    max-width: 700px;
    margin: 0 auto;
}

.error-code {
    font-size: 140px;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(43, 125, 233, 0.2);
}

.error-content h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 16px;
}

.error-message {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-detail-card {
        flex-direction: column;
        text-align: center;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .solution-card-large {
        padding: 30px;
    }

    .solution-content h2 {
        font-size: 28px;
    }

    .error-code {
        font-size: 100px;
    }

    .error-content h1 {
        font-size: 32px;
    }

    .error-message {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn-large {
        width: 100%;
        text-align: center;
    }

    .cta-content {
        flex-direction: column;
    }
}