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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background: #ffffff;
}

.ad-disclosure {
    background: #fff3cd;
    color: #856404;
    text-align: center;
    padding: 8px 16px;
    font-size: 13px;
    border-bottom: 1px solid #ffeaa7;
}

.navbar {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: #4a5568;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2b6cb0;
}

.hero-split {
    display: flex;
    min-height: 600px;
}

.hero-left {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-left h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #1a202c;
    font-weight: 800;
}

.hero-left p {
    font-size: 20px;
    color: #4a5568;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-right {
    flex: 1;
    overflow: hidden;
}

.hero-right img {
    width: 100%;
    height: 100%;
    display: block;
}

.cta-primary {
    display: inline-block;
    background: #2b6cb0;
    color: #ffffff;
    padding: 16px 32px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: background 0.3s;
    align-self: flex-start;
}

.cta-primary:hover {
    background: #2c5282;
}

.split-section-reverse {
    display: flex;
    flex-direction: row-reverse;
}

.split-content {
    flex: 1;
    padding: 80px 60px;
}

.split-content img {
    width: 100%;
    height: 100%;
    display: block;
}

.split-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: #1a202c;
    font-weight: 700;
}

.split-content p {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 20px;
}

.insight-section {
    background: #f7fafc;
    padding: 100px 40px;
}

.insight-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.insight-wrapper h2 {
    font-size: 40px;
    text-align: center;
    margin-bottom: 60px;
    color: #1a202c;
    font-weight: 700;
}

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

.insight-card {
    flex: 1;
    background: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.insight-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: #2d3748;
    font-weight: 600;
}

.insight-card p {
    font-size: 16px;
    color: #718096;
    line-height: 1.7;
}

.programs-section {
    padding: 100px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.programs-section h2 {
    font-size: 40px;
    text-align: center;
    margin-bottom: 60px;
    color: #1a202c;
    font-weight: 700;
}

.programs-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.program-card {
    flex: 1 1 calc(50% - 20px);
    min-width: 400px;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

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

.program-image {
    height: 240px;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.program-info {
    padding: 32px;
}

.program-info h3 {
    font-size: 26px;
    margin-bottom: 16px;
    color: #1a202c;
    font-weight: 600;
}

.program-info p {
    font-size: 16px;
    color: #4a5568;
    margin-bottom: 20px;
    line-height: 1.6;
}

.program-duration {
    font-size: 14px;
    color: #718096;
    margin-bottom: 12px;
}

.program-price {
    font-size: 28px;
    color: #2b6cb0;
    font-weight: 700;
    margin-bottom: 20px;
}

.select-program {
    width: 100%;
    background: #2b6cb0;
    color: #ffffff;
    padding: 14px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.select-program:hover {
    background: #2c5282;
}

.testimonials-split {
    display: flex;
    background: #1a202c;
    color: #ffffff;
}

.testimonials-left {
    flex: 1;
    padding: 80px 60px;
    background: #2d3748;
}

.testimonials-left h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 700;
}

.testimonials-left p {
    font-size: 18px;
    color: #cbd5e0;
}

.testimonials-right {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.testimonial {
    background: rgba(255, 255, 255, 0.1);
    padding: 32px;
    border-radius: 8px;
    border-left: 4px solid #4299e1;
}

.testimonial p {
    font-size: 18px;
    margin-bottom: 16px;
    line-height: 1.7;
}

.testimonial-author {
    font-size: 14px;
    color: #cbd5e0;
    font-style: italic;
}

.enrollment-section {
    background: #f7fafc;
    padding: 100px 40px;
}

.enrollment-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
}

.enrollment-left {
    flex: 1;
}

.enrollment-left h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: #1a202c;
    font-weight: 700;
}

.enrollment-left p {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 32px;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefit-item {
    padding-left: 28px;
    position: relative;
    font-size: 16px;
    color: #2d3748;
}

.benefit-item:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #48bb78;
    font-weight: 700;
}

.enrollment-right {
    flex: 1;
}

.enrollment-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.selected-program-display {
    background: #edf2f7;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 24px;
    min-height: 60px;
    display: flex;
    align-items: center;
}

.selected-program-display.active {
    background: #c6f6d5;
    border-left: 4px solid #48bb78;
}

.placeholder-text {
    color: #718096;
    font-size: 14px;
}

.selected-program-info {
    display: flex;
    flex-direction: column;
}

.selected-program-name {
    font-size: 18px;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 4px;
}

.selected-program-price {
    font-size: 16px;
    color: #2b6cb0;
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2d3748;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: #4299e1;
}

.submit-btn {
    width: 100%;
    background: #2b6cb0;
    color: #ffffff;
    padding: 16px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover:not(:disabled) {
    background: #2c5282;
}

.submit-btn:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
}

.final-cta-section {
    padding: 100px 40px;
    background: #2b6cb0;
    color: #ffffff;
}

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

.final-cta-content h2 {
    font-size: 40px;
    margin-bottom: 20px;
    font-weight: 700;
}

.final-cta-content p {
    font-size: 20px;
    margin-bottom: 32px;
}

.cta-secondary {
    display: inline-block;
    background: #ffffff;
    color: #2b6cb0;
    padding: 16px 40px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: transform 0.3s;
}

.cta-secondary:hover {
    transform: scale(1.05);
}

.footer {
    background: #1a202c;
    color: #cbd5e0;
    padding: 60px 40px 40px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
}

.footer-column h4 {
    color: #ffffff;
    margin-bottom: 16px;
    font-size: 18px;
    font-weight: 600;
}

.footer-column p {
    font-size: 14px;
    line-height: 1.6;
}

.footer-column a {
    display: block;
    color: #cbd5e0;
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid #2d3748;
    padding-top: 32px;
}

.disclaimer {
    font-size: 12px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #a0aec0;
}

.footer-bottom p {
    font-size: 14px;
    text-align: center;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2d3748;
    color: #ffffff;
    padding: 24px;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cookie-content p {
    flex: 1;
    font-size: 14px;
    line-height: 1.6;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.cookie-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.cookie-btn.accept {
    background: #48bb78;
    color: #ffffff;
}

.cookie-btn.accept:hover {
    background: #38a169;
}

.cookie-btn.reject {
    background: #718096;
    color: #ffffff;
}

.cookie-btn.reject:hover {
    background: #4a5568;
}

.cookie-link {
    color: #4299e1;
    text-decoration: none;
    font-size: 14px;
}

.cookie-link:hover {
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .hero-split,
    .split-section-reverse,
    .testimonials-split,
    .enrollment-container {
        flex-direction: column;
    }

    .insight-grid,
    .programs-container {
        flex-direction: column;
    }

    .program-card {
        min-width: 100%;
    }

    .footer-content {
        flex-wrap: wrap;
    }

    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}