/* CSS Variables */
:root {
    --primary-color: #1a365d;
    --secondary-color: #2b77a3;
    --accent-color: #3182ce;
    --success-color: #38a169;
    --warning-color: #d69e2e;
    --danger-color: #e53e3e;
    --dark-color: #1a202c;
    --light-color: #f7fafc;
    --gray-100: #f7fafc;
    --gray-200: #edf2f7;
    --gray-300: #e2e8f0;
    --gray-400: #cbd5e0;
    --gray-500: #a0aec0;
    --gray-600: #718096;
    --gray-700: #4a5568;
    --gray-800: #2d3748;
    --gray-900: #1a202c;
    --white: #ffffff;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
}

/* Accessibility Styles */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 16px;
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: 1000;
    font-weight: 600;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 6px;
}

/* Focus indicators for better accessibility */
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Error messages */
.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
    line-height: 1.4;
}

.error-message.visible {
    display: block;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

/* Fieldset and legend styling */
fieldset {
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

legend {
    font-weight: 600;
    color: var(--primary-color);
    padding: 0 0.5rem;
    font-size: 1.125rem;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000000;
        --secondary-color: #000000;
        --gray-600: #000000;
        --gray-700: #000000;
    }
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: 1rem;
    color: var(--gray-700);
}

/* Links */
a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

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

/* Header */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

.brand-text h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.brand-text p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link.cta-button {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--border-radius);
}

.nav-link.cta-button:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--gray-700);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--white) 100%);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23cbd5e0" fill-opacity="0.1"><circle cx="30" cy="30" r="2"/></g></svg>');
    opacity: 0.5;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 2rem;
}

.hero-logo {
    width: 400px;
    height: auto;
    max-width: 100%;
    opacity: 0.15;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.05));
    transition: var(--transition);
}

.hero-logo:hover {
    transform: scale(1.02);
    opacity: 0.25;
    filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.08));
}

.hero h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin-top: 3rem;
    grid-column: 1 / -1;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

/* Services Section */
.services {
    background-color: var(--gray-100);
}

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

.service-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

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

.service-card p {
    color: var(--gray-600);
}

/* Detailed Services Section */
.detailed-services {
    padding: 80px 0;
}

.service-detail {
    margin-bottom: 4rem;
    padding: 3rem;
    background-color: var(--gray-50);
    border-radius: 12px;
    border-left: 5px solid var(--accent-color);
}

.service-detail-content {
    max-width: 1000px;
    margin: 0 auto;
}

.service-detail-icon {
    width: 100px;
    height: 100px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.service-detail-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.service-detail h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.service-detail p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.service-detail ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.service-detail li {
    padding: 1rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--success-color);
    box-shadow: var(--shadow-sm);
}

.service-detail li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step {
    padding: 2rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
}

.step::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.process-steps {
    counter-reset: step-counter;
}

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

/* Specialized Services */
.specialized-services {
    margin-top: 4rem;
    padding: 3rem;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.specialized-services h3 {
    text-align: center;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 3rem;
}

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

.specialized-item {
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.specialized-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.specialized-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

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

/* Certifications Section */
.certifications {
    background-color: var(--gray-100);
    text-align: center;
}

.certifications h2 {
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.cert-item {
    padding: 2rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.cert-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.cert-item i {
    font-size: 3rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.cert-item h3 {
    color: var(--primary-color);
    margin: 0;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text {
    max-width: 600px;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.team-photo {
    width: 450px;
    height: auto;
    max-width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.team-photo:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.about h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.about p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

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

.value-item {
    padding: 2rem;
    background-color: var(--gray-50);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--gray-200);
}

.value-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.value-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Why Choose Us Section */
.why-choose-us {
    background-color: var(--gray-100);
}

.why-choose-us h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-card .stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.stat-card p {
    color: var(--gray-600);
    margin: 0;
}

.testimonial {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.testimonial blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--primary-color);
    line-height: 1.6;
    margin: 0;
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact h2 {
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.contact-details {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--gray-50);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    width: 24px;
}

.contact-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    font-size: 1.125rem;
}

.contact-item p {
    margin: 0;
    color: var(--gray-700);
}

.contact-item a {
    color: var(--accent-color);
    font-weight: 500;
}

.social-links {
    margin-top: 3rem;
}

.social-links h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 50px;
    height: 50px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Quote Section */
.quote-section {
    background-color: var(--gray-100);
    padding: 80px 0;
}

.quote-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.quote-info h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.quote-info p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.process-overview {
    margin-bottom: 3rem;
}

.process-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.process-number {
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.process-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.process-item p {
    margin: 0;
    color: var(--gray-600);
}

.guarantee {
    padding: 1.5rem;
    background-color: var(--success-color);
    color: var(--white);
    border-radius: var(--border-radius);
    text-align: center;
}

.guarantee p {
    margin: 0;
    color: var(--white);
}

/* Form Styles */
.quote-form {
    background-color: var(--white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.quote-form h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-200);
}

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

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-brand h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.footer-contact h4,
.footer-links h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-contact p {
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

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

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-700);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-400);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .quote-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content {
        gap: 3rem;
    }
    
    .hero-logo {
        width: 320px;
    }
    
    .about-content {
        gap: 3rem;
    }
    
    .team-photo {
        width: 380px;
    }
}

@media (max-width: 768px) {
    /* Mobile menu overlay */
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 1;
        transition: opacity 0.3s ease;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        border-top: 1px solid var(--gray-200);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu .nav-link {
        padding: 1.25rem 0;
        border-bottom: 1px solid var(--gray-200);
        text-align: center;
        font-size: 1.125rem;
        font-weight: 500;
        transition: all 0.2s ease;
    }
    
    .nav-menu .nav-link:hover {
        background-color: var(--gray-50);
        color: var(--accent-color);
        padding-left: 1rem;
        padding-right: 1rem;
        border-radius: var(--border-radius);
    }
    
    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-menu .nav-link.cta-button {
        margin-top: 1rem;
        padding: 12px 24px;
        border-radius: var(--border-radius);
        border-bottom: none;
        max-width: 200px;
        margin-left: auto;
        margin-right: auto;
        display: block;
    }
    
    .nav-menu .nav-link.cta-button:hover {
        background-color: var(--primary-color);
        color: var(--white);
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }
    
    .mobile-menu-toggle {
        display: flex;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 6px;
        transition: all 0.2s ease;
        position: relative;
        z-index: 1000;
    }
    
    .mobile-menu-toggle:hover {
        background-color: var(--gray-100);
        transform: scale(1.05);
    }
    
    .mobile-menu-toggle:focus {
        outline: 2px solid var(--accent-color);
        outline-offset: 2px;
    }
    
    .mobile-menu-toggle span {
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        transform-origin: center;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background-color: var(--accent-color);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(20px);
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
        background-color: var(--accent-color);
    }
    
    .brand-logo {
        gap: 0.75rem;
    }
    
    .logo {
        width: 40px;
        height: 40px;
    }
    
    .brand-text h1 {
        font-size: 1.25rem;
    }
    
    .brand-text p {
        font-size: 0.75rem;
    }
    
    .hero {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text {
        max-width: none;
    }
    
    .hero-logo {
        width: 280px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .about-text {
        max-width: none;
    }
    
    .team-photo {
        width: 320px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-items: center;
    }
    
    section {
        padding: 60px 0;
    }
    
    .service-detail {
        padding: 2rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .specialized-grid {
        grid-template-columns: 1fr;
    }
    
    .quote-form {
        padding: 2rem;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .brand-logo {
        gap: 0.5rem;
    }
    
    .logo {
        width: 35px;
        height: 35px;
    }
    
    .brand-text h1 {
        font-size: 1.125rem;
    }
    
    .brand-text p {
        font-size: 0.7rem;
        line-height: 1.2;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-logo {
        width: 220px;
    }
    
    .team-photo {
        width: 280px;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .quote-section {
        display: none;
    }
    
    * {
        color: black !important;
        background: white !important;
    }
}