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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2d2d2d;
    background-color: #ffffff;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 20px;
    z-index: 9999;
    display: none;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

.btn-accept,
.btn-reject {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-accept {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-accept:hover {
    background-color: #1d4ed8;
}

.btn-reject {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid #ffffff;
}

.btn-reject:hover {
    background-color: rgba(255,255,255,0.1);
}

/* Navigation */
.main-nav {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left .logo {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.ad-disclosure {
    font-size: 11px;
    color: #666;
    padding: 4px 12px;
    background-color: #f5f5f5;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-right a {
    color: #2d2d2d;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-right a:hover {
    color: #2563eb;
}

/* Containers */
.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Split Screen Layouts */
.hero-split {
    display: flex;
    min-height: 600px;
    background-color: #f9fafb;
}

.split-left,
.split-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.split-left {
    padding: 60px;
    background-color: #ffffff;
}

.split-right {
    position: relative;
    overflow: hidden;
    background-color: #e5e7eb;
}

.split-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #1a1a1a;
    font-weight: 700;
}

.hero-lead {
    font-size: 20px;
    line-height: 1.6;
    color: #4b5563;
    margin-bottom: 32px;
}

/* Split Reverse */
.split-reverse {
    display: flex;
    flex-direction: row-reverse;
    background-color: #ffffff;
    margin: 80px 0;
}

.split-layout {
    display: flex;
    margin: 80px 0;
    background-color: #f9fafb;
}

.content-block {
    padding: 40px;
}

.content-block h2,
.content-block h3 {
    margin-bottom: 20px;
    color: #1a1a1a;
}

.content-block h2 {
    font-size: 36px;
}

.content-block h3 {
    font-size: 28px;
}

.content-block p {
    margin-bottom: 16px;
    color: #4b5563;
    font-size: 17px;
}

/* Buttons */
.cta-primary,
.btn-primary {
    background-color: #2563eb;
    color: #ffffff;
    padding: 14px 32px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.cta-primary:hover,
.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.cta-secondary,
.btn-secondary {
    background-color: transparent;
    color: #2563eb;
    padding: 14px 32px;
    border: 2px solid #2563eb;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.cta-secondary:hover,
.btn-secondary:hover {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-service {
    background-color: #059669;
    color: #ffffff;
    padding: 12px 28px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-service:hover {
    background-color: #047857;
    transform: translateY(-1px);
}

.link-arrow {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.link-arrow:hover {
    color: #1d4ed8;
}

/* Value Proposition Section */
.value-proposition {
    padding: 100px 0;
    background-color: #ffffff;
}

.value-proposition h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
    text-align: center;
}

.value-proposition p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

/* Problem Section */
.problem-section {
    padding: 60px 0;
}

.problem-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Approach Section */
.approach-section {
    padding: 100px 0;
    background-color: #f9fafb;
}

.approach-section h2 {
    font-size: 42px;
    text-align: center;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.approach-grid {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.approach-card {
    flex: 1;
    min-width: 300px;
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.approach-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.approach-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.approach-card h4 {
    padding: 24px 24px 12px;
    font-size: 22px;
    color: #1a1a1a;
}

.approach-card p {
    padding: 0 24px 24px;
    color: #4b5563;
    font-size: 16px;
    line-height: 1.6;
}

/* Science Section */
.science-section {
    padding: 100px 0;
    background-color: #fef3c7;
}

.science-section h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.science-section p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.science-section a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

.science-section a:hover {
    text-decoration: underline;
}

/* Services Preview */
.services-preview {
    padding: 60px 0;
}

.service-highlight {
    background-color: #ffffff;
    padding: 32px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 4px solid #2563eb;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.service-highlight h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.price-tag {
    font-size: 28px;
    font-weight: 700;
    color: #059669;
    margin-bottom: 12px;
}

.service-highlight p:last-child {
    margin-bottom: 0;
    color: #4b5563;
    font-size: 16px;
}

/* Testimonials */
.testimonials-section {
    padding: 100px 0;
    background-color: #f9fafb;
}

.testimonials-section h2 {
    font-size: 42px;
    text-align: center;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.testimonials-grid {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.testimonial-card {
    flex: 1;
    min-width: 300px;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.testimonial-text {
    font-size: 17px;
    line-height: 1.7;
    color: #2d2d2d;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    font-size: 15px;
    color: #6b7280;
    font-weight: 600;
}

/* Form Section */
.form-section {
    padding: 100px 0;
    background-color: #ffffff;
}

.form-section h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #1a1a1a;
    text-align: center;
}

.form-intro {
    text-align: center;
    font-size: 18px;
    color: #4b5563;
    margin-bottom: 48px;
}

.registration-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #1a1a1a;
    font-size: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.btn-submit {
    background-color: #2563eb;
    color: #ffffff;
    padding: 14px 40px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background-color: #1d4ed8;
}

/* Final CTA */
.final-cta {
    padding: 100px 0;
    background-color: #1e293b;
    color: #ffffff;
    text-align: center;
}

.final-cta h3 {
    font-size: 38px;
    margin-bottom: 20px;
}

.final-cta p {
    font-size: 18px;
    margin-bottom: 32px;
    color: #cbd5e1;
}

/* Footer */
.main-footer {
    background-color: #0f172a;
    color: #cbd5e1;
    padding: 60px 0 20px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h4 {
    color: #ffffff;
    margin-bottom: 16px;
    font-size: 18px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
    color: #94a3b8;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffffff;
}

.footer-disclaimer {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 40px;
    border-top: 1px solid #334155;
    border-bottom: 1px solid #334155;
}

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.6;
    color: #94a3b8;
}

.footer-references {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 40px;
}

.footer-references h4 {
    color: #ffffff;
    margin-bottom: 16px;
    font-size: 16px;
}

.footer-references ol {
    padding-left: 20px;
}

.footer-references ol li {
    margin-bottom: 12px;
    font-size: 13px;
    line-height: 1.6;
}

.footer-references ol li a {
    color: #60a5fa;
    text-decoration: none;
}

.footer-references ol li a:hover {
    text-decoration: underline;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: #64748b;
}

/* Page Hero */
.page-hero {
    padding: 80px 0 60px;
    background-color: #f9fafb;
    text-align: center;
}

.page-hero h1 {
    font-size: 48px;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.legal-date {
    font-size: 14px;
    color: #6b7280;
}

/* About Sections */
.about-story {
    padding: 60px 0;
}

.about-story img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-mission {
    padding: 100px 0;
    background-color: #f9fafb;
}

.about-mission h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.about-mission p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.about-values {
    padding: 60px 0;
}

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

.values-list li {
    margin-bottom: 24px;
    font-size: 17px;
    line-height: 1.7;
    color: #4b5563;
}

.values-list li strong {
    color: #1a1a1a;
    font-size: 18px;
}

.about-approach {
    padding: 100px 0;
    background-color: #f9fafb;
}

.about-approach h2 {
    font-size: 42px;
    text-align: center;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.approach-columns {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.approach-item {
    flex: 1;
    min-width: 280px;
}

.approach-item h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.approach-item p {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
}

.about-team {
    padding: 100px 0;
    background-color: #ffffff;
}

.about-team h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.about-team p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.about-impact {
    padding: 100px 0;
    background-color: #f9fafb;
}

.about-impact h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.about-impact p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.about-cta {
    padding: 80px 0;
    background-color: #ffffff;
    text-align: center;
}

.about-cta h3 {
    font-size: 38px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.about-cta p {
    font-size: 18px;
    margin-bottom: 32px;
    color: #4b5563;
}

/* Services Page */
.services-intro {
    padding: 60px 0;
    background-color: #ffffff;
}

.services-intro p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    text-align: center;
}

.services-list {
    padding: 40px 0 100px;
    background-color: #f9fafb;
}

.service-card {
    display: flex;
    margin-bottom: 80px;
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.service-card.left-aligned {
    flex-direction: row;
}

.service-card.right-aligned {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
    min-width: 400px;
    background-color: #e5e7eb;
}

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

.service-content {
    flex: 1;
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-content h3 {
    font-size: 28px;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.service-price {
    font-size: 32px;
    font-weight: 700;
    color: #059669;
    margin-bottom: 20px;
}

.service-description {
    font-size: 17px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 24px;
}

.service-features {
    list-style: none;
    margin-bottom: 32px;
}

.service-features li {
    padding: 8px 0;
    color: #4b5563;
    font-size: 15px;
    border-bottom: 1px solid #e5e7eb;
}

.service-features li:last-child {
    border-bottom: none;
}

.services-faq {
    padding: 100px 0;
    background-color: #ffffff;
}

.services-faq h2 {
    font-size: 42px;
    margin-bottom: 48px;
    color: #1a1a1a;
}

.faq-item {
    margin-bottom: 32px;
}

.faq-item h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.faq-item p {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
}

.services-cta {
    padding: 80px 0;
    background-color: #f9fafb;
    text-align: center;
}

.services-cta h3 {
    font-size: 38px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.services-cta p {
    font-size: 18px;
    margin-bottom: 32px;
    color: #4b5563;
}

/* Contact Page */
.contact-info {
    padding: 60px 0;
}

.contact-item {
    margin-bottom: 32px;
}

.contact-item h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.contact-item p {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
}

.contact-details {
    padding: 100px 0;
    background-color: #f9fafb;
}

.contact-details h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.contact-details p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.contact-details a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

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

.contact-location {
    padding: 100px 0;
    background-color: #ffffff;
}

.contact-location h2 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.contact-location p {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.contact-faq {
    padding: 100px 0;
    background-color: #f9fafb;
}

.contact-faq h2 {
    font-size: 42px;
    margin-bottom: 48px;
    color: #1a1a1a;
}

.contact-cta {
    padding: 80px 0;
    background-color: #ffffff;
    text-align: center;
}

.contact-cta h3 {
    font-size: 38px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.contact-cta p {
    font-size: 18px;
    margin-bottom: 32px;
    color: #4b5563;
}

/* Thanks Page */
.thanks-section {
    padding: 100px 0;
    background-color: #f9fafb;
}

.thanks-content {
    text-align: center;
}

.thanks-content h1 {
    font-size: 48px;
    margin-bottom: 24px;
    color: #059669;
}

.thanks-lead {
    font-size: 20px;
    color: #4b5563;
    margin-bottom: 48px;
}

.thanks-details {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 40px;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.thanks-details h3 {
    font-size: 28px;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.thanks-steps {
    padding-left: 20px;
}

.thanks-steps li {
    margin-bottom: 16px;
    font-size: 17px;
    line-height: 1.7;
    color: #4b5563;
}

.thanks-info {
    background-color: #eff6ff;
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 40px;
    border-left: 4px solid #2563eb;
}

.thanks-info h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.thanks-info p {
    font-size: 16px;
    color: #4b5563;
}

.thanks-actions {
    margin-bottom: 40px;
}

.thanks-actions p {
    font-size: 17px;
    margin-bottom: 24px;
    color: #4b5563;
}

.thanks-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.thanks-support {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
}

.thanks-support a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

.thanks-support a:hover {
    text-decoration: underline;
}

/* Legal Pages */
.legal-content {
    padding: 60px 0 100px;
    background-color: #ffffff;
}

.legal-content h2 {
    font-size: 32px;
    margin-top: 48px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

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

.legal-content h3 {
    font-size: 24px;
    margin-top: 32px;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.legal-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 16px;
}

.legal-content ul,
.legal-content ol {
    margin-bottom: 20px;
    padding-left: 32px;
}

.legal-content ul li,
.legal-content ol li {
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
}

.legal-content a {
    color: #2563eb;
    text-decoration: none;
}

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

.cookie-table {
    width: 100%;
    margin: 32px 0;
    border-collapse: collapse;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.cookie-table thead {
    background-color: #f9fafb;
}

.cookie-table th {
    padding: 16px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    border-bottom: 2px solid #e5e7eb;
}

.cookie-table td {
    padding: 16px;
    font-size: 14px;
    color: #4b5563;
    border-bottom: 1px solid #e5e7eb;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-split,
    .split-layout,
    .split-reverse,
    .service-card {
        flex-direction: column;
    }

    .split-left,
    .split-right {
        padding: 40px;
    }

    .service-image {
        min-width: 100%;
        min-height: 300px;
    }

    .approach-grid,
    .testimonials-grid {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
    }

    .nav-right {
        gap: 16px;
        font-size: 14px;
    }

    .ad-disclosure {
        display: none;
    }

    .container-narrow,
    .container-wide {
        padding: 0 20px;
    }

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

    .hero-lead {
        font-size: 18px;
    }

    .split-left {
        padding: 32px 20px;
    }

    .value-proposition h2,
    .approach-section h2,
    .testimonials-section h2,
    .form-section h2 {
        font-size: 32px;
    }

    .final-cta h3,
    .about-cta h3,
    .services-cta h3,
    .contact-cta h3 {
        font-size: 28px;
    }

    .footer-container {
        padding: 0 20px;
    }

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