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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #ffffff;
}

.nav-main {
    background-color: #1a1a1a;
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-ad-disclosure {
    font-size: 0.75rem;
    color: #999999;
    padding: 0.3rem 0.8rem;
    background-color: #2a2a2a;
    border-radius: 4px;
}

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

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.editorial-content {
    max-width: 100%;
}

.hero-editorial {
    position: relative;
    margin-bottom: 3rem;
}

.hero-image-container {
    width: 100%;
    height: 600px;
    background-color: #f5f5f5;
    overflow: hidden;
}

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

.hero-text-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
    padding: 3rem 2rem 2rem;
    color: #ffffff;
}

.hero-text-overlay h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    max-width: 900px;
}

.hero-text-overlay p {
    font-size: 1.3rem;
    line-height: 1.5;
    max-width: 700px;
    font-weight: 300;
}

.article-section {
    padding: 4rem 2rem;
}

.narrow-content {
    max-width: 720px;
    margin: 0 auto;
}

.narrow-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 2.5rem 0 1.5rem;
    line-height: 1.3;
    color: #1a1a1a;
}

.narrow-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: #2c3e50;
}

.narrow-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.5rem 0 0.8rem;
    color: #34495e;
}

.narrow-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.narrow-content ul,
.narrow-content ol {
    margin: 1.5rem 0 1.5rem 2rem;
    line-height: 1.8;
}

.narrow-content li {
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
}

.inline-image-block {
    margin: 3rem 0;
    background-color: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
}

.inline-image-block img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    object-fit: cover;
    margin-bottom: 1rem;
}

.image-caption {
    font-size: 0.95rem;
    color: #666;
    font-style: italic;
    text-align: center;
}

.cta-inline {
    margin: 2.5rem 0;
    text-align: center;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: #2c3e50;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #34495e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 62, 80, 0.3);
}

.btn-secondary {
    background-color: #ecf0f1;
    color: #2c3e50;
}

.btn-secondary:hover {
    background-color: #d5dbdb;
    transform: translateY(-2px);
}

.insight-box {
    background-color: #fff8e1;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 4px;
}

.insight-box p {
    margin: 0;
}

.testimonial-inline {
    background-color: #f5f5f5;
    padding: 2rem;
    margin: 2.5rem 0;
    border-radius: 8px;
}

.testimonial-inline blockquote {
    margin: 0;
}

.testimonial-inline p {
    font-size: 1.15rem;
    font-style: italic;
    color: #34495e;
    margin-bottom: 1rem;
}

.testimonial-inline cite {
    font-style: normal;
    font-weight: 600;
    color: #7f8c8d;
    font-size: 0.95rem;
}

.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.section-header-centered h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.section-header-centered p {
    font-size: 1.2rem;
    color: #666;
}

.courses-preview {
    padding: 5rem 2rem;
    background-color: #fafafa;
}

.course-cards-editorial {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.course-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.course-card-image {
    width: 100%;
    height: 280px;
    background-color: #e0e0e0;
    overflow: hidden;
}

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

.course-card-content {
    padding: 2rem;
}

.course-card-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.course-card-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #555;
}

.course-features {
    list-style: none;
    margin: 1.5rem 0;
    padding: 0;
}

.course-features li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    font-size: 1rem;
    color: #444;
}

.course-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: 700;
}

.course-price {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 1.5rem 0;
}

.btn-select-course {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    background-color: #2c3e50;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-select-course:hover {
    background-color: #34495e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 62, 80, 0.3);
}

.enrollment-section {
    padding: 5rem 2rem;
    background-color: #ffffff;
}

.enrollment-form {
    max-width: 600px;
    margin: 2rem auto 0;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    font-size: 1rem;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c3e50;
}

.form-group input[readonly] {
    background-color: #f5f5f5;
    cursor: not-allowed;
}

.btn-submit {
    width: 100%;
    margin-top: 1rem;
}

.trust-section {
    padding: 4rem 2rem;
    background-color: #f9f9f9;
}

.disclaimer-section {
    padding: 3rem 2rem;
    background-color: #fff3cd;
    border-top: 3px solid #ffc107;
}

.disclaimer-section p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.site-footer {
    background-color: #1a1a1a;
    color: #e0e0e0;
    padding: 3rem 2rem 1.5rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #b0b0b0;
}

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

.footer-section li {
    margin-bottom: 0.6rem;
}

.footer-section a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.references-list {
    list-style: decimal;
    margin-left: 1.2rem;
}

.references-list li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    max-width: 1400px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid #333;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: #888;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: #ffffff;
    padding: 1.5rem 2rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    display: none;
}

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

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.cookie-content a {
    color: #3498db;
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.btn-cookie-accept,
.btn-cookie-reject {
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-cookie-accept {
    background-color: #27ae60;
    color: #ffffff;
}

.btn-cookie-accept:hover {
    background-color: #229954;
}

.btn-cookie-reject {
    background-color: #7f8c8d;
    color: #ffffff;
}

.btn-cookie-reject:hover {
    background-color: #95a5a6;
}

.page-header {
    text-align: center;
    padding: 4rem 2rem 2rem;
    background-color: #f5f5f5;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.page-header p {
    font-size: 1.3rem;
    color: #666;
}

.legal-content {
    background-color: #ffffff;
}

.courses-full-section {
    padding: 3rem 2rem;
}

.course-detail-block {
    max-width: 1200px;
    margin: 0 auto 5rem;
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.course-detail-block.reverse {
    flex-direction: row-reverse;
}

.course-detail-content {
    flex: 1;
}

.course-detail-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.course-detail-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #555;
}

.course-detail-content ul {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.course-detail-content li {
    margin-bottom: 0.8rem;
    font-size: 1rem;
    line-height: 1.6;
}

.course-pricing {
    margin-top: 2rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.course-detail-image {
    flex: 0 0 400px;
    background-color: #f0f0f0;
    border-radius: 12px;
    overflow: hidden;
}

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

.enrollment-cta-section {
    padding: 4rem 2rem;
    background-color: #f9f9f9;
    text-align: center;
}

.contact-section {
    padding: 3rem 2rem;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 4rem;
    align-items: flex-start;
}

.contact-info-block {
    flex: 1;
}

.contact-info-block h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.contact-item {
    margin-bottom: 2.5rem;
}

.contact-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #2c3e50;
}

.contact-item p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
}

.contact-image-block {
    flex: 0 0 450px;
    background-color: #f0f0f0;
    border-radius: 12px;
    overflow: hidden;
}

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

.faq-section {
    padding: 4rem 2rem;
    background-color: #f9f9f9;
}

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

.faq-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #2c3e50;
}

.faq-item p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
}

.thanks-section {
    padding: 5rem 2rem;
}

.thanks-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 4rem;
    align-items: center;
}

.thanks-content {
    flex: 1;
}

.thanks-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #27ae60;
}

.thanks-content p {
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #555;
}

.thanks-details {
    background-color: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.thanks-details h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #2c3e50;
}

.next-steps {
    margin: 2rem 0;
}

.next-steps h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.next-steps ol {
    margin-left: 1.5rem;
}

.next-steps li {
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.thanks-actions {
    margin-top: 2.5rem;
    display: flex;
    gap: 1rem;
}

.thanks-image {
    flex: 0 0 450px;
    background-color: #f0f0f0;
    border-radius: 12px;
    overflow: hidden;
}

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

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero-text-overlay h1 {
        font-size: 2rem;
    }

    .hero-text-overlay p {
        font-size: 1.1rem;
    }

    .narrow-content h2 {
        font-size: 1.6rem;
    }

    .course-detail-block,
    .course-detail-block.reverse {
        flex-direction: column;
    }

    .course-detail-image {
        flex: 1;
        width: 100%;
    }

    .contact-container {
        flex-direction: column;
    }

    .contact-image-block {
        flex: 1;
        width: 100%;
    }

    .thanks-container {
        flex-direction: column;
    }

    .thanks-image {
        flex: 1;
        width: 100%;
    }

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

    .thanks-actions {
        flex-direction: column;
    }
}