:root {
    --primary-color: #1a365d;
    --primary-light: #2c5282;
    --secondary-color: #4a5568;
    --accent-color: #3182ce;
    --background-color: #ffffff;
    --background-light: #f7fafc;
    --background-dark: #edf2f7;
    --text-color: #2d3748;
    --text-light: #718096;
    --metallic-light: #a0aec0;
    --metallic-dark: #718096;
    --border-color: #e2e8f0;
    --success-color: #38a169;
    --error-color: #e53e3e;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --max-width: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

a:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.header {
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

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

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-list a {
    color: var(--secondary-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition-fast);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a.active {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--primary-color);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--primary-color);
    left: 0;
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-color) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.page-hero {
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--background-color);
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-hero p {
    font-size: 1.125rem;
    opacity: 0.9;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

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

.btn-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

.value-prop {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.value-prop h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-card {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.value-card h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--secondary-color);
}

.who-we-serve {
    padding: 4rem 0;
}

.who-we-serve .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.serve-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.serve-content p {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.serve-list {
    list-style: none;
}

.serve-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--secondary-color);
}

.serve-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.serve-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.serve-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.contact-section {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.contact-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--accent-color);
}

.contact-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

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

.contact-form-wrapper {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.875rem;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--accent-color);
}

.form-checkbox label {
    font-size: 0.875rem;
    color: var(--secondary-color);
    line-height: 1.4;
}

.form-checkbox label a {
    text-decoration: underline;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.contact-form-full {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.about-section {
    padding: 4rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.about-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.mission-section {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.mission-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.mission-statement {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.mission-statement blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--primary-color);
    text-align: center;
    padding: 0 2rem;
    position: relative;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.value-item {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.value-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.value-item p {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.capabilities-section {
    padding: 4rem 0;
}

.capabilities-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.capability-card {
    background-color: var(--background-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.capability-card:hover {
    transform: translateY(-4px);
}

.capability-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.capability-card h3 {
    padding: 1.25rem 1.25rem 0.5rem;
    color: var(--primary-color);
}

.capability-card p {
    padding: 0 1.25rem 1.25rem;
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.experience-section {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.experience-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.experience-content p {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.industry-list {
    list-style: none;
}

.industry-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.industry-list li:last-child {
    border-bottom: none;
}

.services-overview {
    padding: 3rem 0;
}

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

.section-intro h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-intro p {
    color: var(--secondary-color);
}

.services-grid-section {
    padding: 3rem 0;
    background-color: var(--background-light);
}

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

.service-card {
    background-color: var(--background-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-content p {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-content ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-content ul li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.service-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.service-content .btn {
    margin-top: auto;
    align-self: flex-start;
}

.materials-section {
    padding: 4rem 0;
}

.materials-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

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

.material-category {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.material-category h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.material-category ul {
    list-style: none;
}

.material-category ul li {
    padding: 0.25rem 0;
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.quality-section {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.quality-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.quality-item {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.quality-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.quality-item p {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.cta-section {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--background-color);
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-section .btn-primary {
    background-color: var(--background-color);
    color: var(--primary-color);
    border-color: var(--background-color);
}

.cta-section .btn-primary:hover {
    background-color: var(--background-light);
    border-color: var(--background-light);
}

.cta-section .btn-secondary {
    background-color: transparent;
    color: var(--background-color);
    border-color: var(--background-color);
}

.cta-section .btn-secondary:hover {
    background-color: var(--background-color);
    color: var(--primary-color);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-section {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.contact-info-full h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info-full p {
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.contact-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.contact-detail-card {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    flex-shrink: 0;
    color: var(--accent-color);
}

.contact-detail-content h3 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-detail-content p {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin: 0;
}

.map-section {
    padding: 3rem 0;
}

.map-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.map-wrapper {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-form-section {
    padding: 4rem 0;
}

.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--background-color);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.form-wrapper h2 {
    text-align: center;
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-wrapper > p {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.content-section {
    padding: 4rem 0;
}

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

.article-content h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 2rem 0 1rem;
}

.article-content h2:first-child {
    margin-top: 0;
}

.article-content h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin: 1.5rem 0 0.75rem;
}

.article-content p {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.article-content ul,
.article-content ol {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.article-content ul {
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content a {
    text-decoration: underline;
}

.contact-block {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.contact-block p {
    margin-bottom: 0.5rem;
}

.revenue-model {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.revenue-item {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.revenue-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.revenue-item p {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.cookie-table th,
.cookie-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

.cookie-table th {
    background-color: var(--background-light);
    color: var(--primary-color);
    font-weight: 600;
}

.cookie-table td {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

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

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

.sitemap-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--accent-color);
}

.sitemap-list {
    list-style: none;
}

.sitemap-list li {
    margin-bottom: 1rem;
}

.sitemap-list li a {
    font-weight: 600;
    color: var(--primary-color);
}

.sitemap-list li p {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.footer {
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 3rem 0 1.5rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

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

.footer-info p {
    margin-bottom: 0.5rem;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

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

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

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.75rem;
    opacity: 0.8;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 1.5rem;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    font-size: 0.875rem;
    margin: 0;
}

.cookie-content a {
    color: var(--background-color);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cookie-buttons .btn {
    font-size: 0.875rem;
}

.cookie-buttons .btn-primary {
    background-color: var(--background-color);
    color: var(--primary-color);
    border-color: var(--background-color);
}

.cookie-buttons .btn-primary:hover {
    background-color: var(--background-light);
}

.cookie-buttons .btn-secondary {
    background-color: transparent;
    color: var(--background-color);
    border-color: var(--background-color);
}

.cookie-buttons .btn-secondary:hover {
    background-color: var(--background-color);
    color: var(--primary-color);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal.visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--background-color);
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--secondary-color);
    padding: 0.25rem;
    line-height: 1;
}

.modal-close:hover {
    color: var(--primary-color);
}

.modal-body {
    padding: 1.5rem;
}

.cookie-option {
    margin-bottom: 1.5rem;
}

.cookie-option:last-child {
    margin-bottom: 0;
}

.cookie-option label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
}

.cookie-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
}

.cookie-option input[type="checkbox"]:disabled {
    cursor: not-allowed;
}

.cookie-option p {
    color: var(--secondary-color);
    font-size: 0.875rem;
    margin: 0.5rem 0 0 1.75rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 1024px) {
    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--background-color);
        flex-direction: column;
        gap: 0;
        padding: 0;
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    .nav-list.active {
        max-height: 300px;
    }
    
    .nav-list li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-list a {
        display: block;
        padding: 1rem 1.5rem;
    }
    
    .nav-list a::after {
        display: none;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-image img {
        height: 250px;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .who-we-serve .container {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .quality-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-details-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .revenue-model {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
}

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

@media print {
    .header,
    .footer,
    .cookie-banner,
    .modal {
        display: none !important;
    }
    
    .container {
        max-width: 100%;
    }
}