:root {
    --primary-color: #4A90E2;
    --primary-dark: #2E5C8A;
    --secondary-color: #F5F7FA;
    --text-color: #333333;
    --text-light: #666666;
    --border-color: #E0E0E0;
    --white: #FFFFFF;
    --success-color: #52C41A;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    font-size: 16px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

ul {
    list-style-position: inside;
}

.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 1rem 0;
    list-style: none;
}

.nav-menu.active {
    display: flex;
}

.nav-menu li {
    list-style: none;
}

.nav-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    transition: background 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: var(--secondary-color);
    color: var(--primary-color);
}

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

.hero-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.page-hero {
    background: var(--secondary-color);
    padding: 3rem 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.page-hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

.section {
    padding: 3rem 0;
}

.section-alt {
    background: var(--secondary-color);
}

.section-stats {
    background: var(--primary-color);
    color: var(--white);
}

.section-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.cta-content h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-link {
    color: var(--white);
    text-decoration: underline;
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
}

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

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

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

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

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

.content-block h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.content-block p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.text-content {
    max-width: 800px;
    margin: 0 auto 2rem;
    text-align: center;
}

.text-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

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

.insights-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.insight-item {
    background: var(--white);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.insight-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

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

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.process-step {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

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

.testimonials {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.testimonial {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-author {
    color: var(--primary-color);
    font-weight: 600;
}

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

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

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

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

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

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 0 1.5rem 0;
    color: var(--text-light);
    line-height: 1.7;
}

.values-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.value-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.value-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

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

.achievements {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.achievement-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

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

.trust-indicators {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.trust-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.trust-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.trust-icon svg {
    width: 100%;
    height: 100%;
}

.trust-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

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

.services-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.services-intro h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

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

.services-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

.service-card.featured {
    border: 3px solid var(--primary-color);
}

.service-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
}

.service-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.service-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.service-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.service-body {
    padding: 2rem;
}

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

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

.service-features li {
    padding: 0.75rem 0;
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.6;
}

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

.benefits-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.benefit-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

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

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 1.5rem;
}

.timeline-marker {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

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

.contact-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

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

.contact-item a {
    color: var(--primary-color);
    font-weight: 600;
}

.contact-note {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.contact-info h2,
.contact-details h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.contact-details p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.contact-details h3 {
    font-size: 1.25rem;
    margin: 2rem 0 1rem;
    color: var(--primary-color);
}

.message-tips {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

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

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

.company-info-block {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.company-info-block h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.company-details p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.thank-you-section {
    padding: 4rem 0;
}

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

.thank-you-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
}

.thank-you-icon svg {
    width: 100%;
    height: 100%;
}

.thank-you-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.thank-you-message {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.next-steps {
    background: var(--secondary-color);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.next-steps h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    text-align: left;
}

.step .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.125rem;
}

.step p {
    flex: 1;
    line-height: 1.7;
}

.helpful-links {
    margin-top: 2rem;
}

.helpful-links h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

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

.legal-page {
    padding: 3rem 0;
}

.legal-intro {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

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

.legal-content h2 {
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem;
    color: var(--primary-color);
}

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

.legal-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.legal-content ul {
    margin: 1rem 0 1rem 1.5rem;
    list-style-type: disc;
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.footer {
    background: var(--text-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

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

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--text-color);
    color: var(--white);
    padding: 1.5rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    line-height: 1.6;
}

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

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

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 8px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    font-size: 1.25rem;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
}

.modal-body {
    padding: 1.5rem;
}

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

.cookie-option label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 600;
}

.cookie-option input[type="checkbox"] {
    margin-top: 0.25rem;
}

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

.cookie-option p {
    margin-top: 0.5rem;
    margin-left: 1.75rem;
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.6;
}

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

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        display: flex;
        flex-direction: row;
        position: static;
        box-shadow: none;
        padding: 0;
        background: transparent;
    }

    .nav-link {
        padding: 0.5rem 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .page-hero h1 {
        font-size: 2.5rem;
    }

    .features-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .feature-card {
        flex: 1 1 calc(50% - 1rem);
    }

    .insights-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .insight-item {
        flex: 1 1 calc(50% - 1rem);
    }

    .testimonials {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .testimonial {
        flex: 1 1 calc(50% - 1rem);
    }

    .stats-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .stat-item {
        flex: 1 1 calc(50% - 1rem);
    }

    .values-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .value-item {
        flex: 1 1 calc(50% - 1rem);
    }

    .achievements {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .achievement-item {
        flex: 1 1 calc(50% - 1rem);
    }

    .trust-indicators {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .trust-item {
        flex: 1 1 calc(33.333% - 1.5rem);
    }

    .benefits-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .benefit-item {
        flex: 1 1 calc(50% - 1rem);
    }

    .contact-grid {
        flex-direction: row;
        gap: 4rem;
    }

    .contact-info,
    .contact-details {
        flex: 1;
    }

    .message-tips {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .tip-item {
        flex: 1 1 calc(50% - 1rem);
    }

    .footer-grid {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer-col {
        flex: 1;
    }

    .cookie-content {
        flex-direction: row;
        align-items: center;
    }

    .cookie-buttons {
        flex-direction: row;
        flex-shrink: 0;
    }
}

@media (min-width: 1024px) {
    .hero-content h1 {
        font-size: 3rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        flex-wrap: nowrap;
    }

    .feature-card {
        flex: 1;
    }

    .stats-grid {
        flex-wrap: nowrap;
    }

    .stat-item {
        flex: 1;
    }

    .process-step {
        flex-direction: row;
        align-items: flex-start;
    }
}