* {
    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: #2c3e50;
    background-color: #ffffff;
}

.main-nav {
    background-color: #1a2332;
    padding: 1rem 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;
    flex-wrap: wrap;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.ad-label {
    color: #fbbf24;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    background-color: rgba(251, 191, 36, 0.1);
    border-radius: 4px;
    margin: 0 1rem;
}

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

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

.nav-links a:hover {
    color: #3b82f6;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 2rem;
    color: #ffffff;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1;
    min-width: 300px;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: #fbbf24;
    color: #1a2332;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    background-color: #4c5b7a;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
    object-fit: cover;
}

.intro-cards {
    padding: 5rem 2rem;
    background-color: #f8fafc;
}

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

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.card-grid-intro {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.intro-card {
    flex: 1;
    min-width: 280px;
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.intro-card h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

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

.courses-preview h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1a2332;
}

.courses-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
}

.course-card {
    flex: 1 1 calc(50% - 1.25rem);
    min-width: 320px;
    background-color: #f8fafc;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

.course-image {
    width: 100%;
    height: 240px;
    background-color: #cbd5e1;
    overflow: hidden;
}

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

.course-details {
    padding: 2rem;
}

.course-details h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: #1a2332;
}

.course-details p {
    margin-bottom: 1.5rem;
    color: #475569;
    line-height: 1.7;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: #e0e7ff;
    border-radius: 8px;
}

.duration {
    color: #667eea;
    font-weight: 500;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a2332;
}

.select-service {
    width: 100%;
    padding: 1rem;
    background-color: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.select-service:hover {
    background-color: #5568d3;
    transform: translateY(-2px);
}

.learning-approach {
    padding: 5rem 2rem;
    background: linear-gradient(to bottom, #f1f5f9, #e0e7ff);
}

.approach-layout {
    display: flex;
    gap: 4rem;
    align-items: center;
    flex-wrap: wrap;
}

.approach-content {
    flex: 1;
    min-width: 320px;
}

.approach-content h2 {
    font-size: 2.3rem;
    margin-bottom: 1.5rem;
    color: #1a2332;
}

.approach-content p {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #334155;
}

.approach-visual {
    flex: 1;
    min-width: 320px;
    background-color: #cbd5e1;
    border-radius: 16px;
    overflow: hidden;
}

.approach-visual img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.testimonials {
    padding: 5rem 2rem;
    background-color: #1a2332;
    color: #ffffff;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.testimonial-grid {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.testimonial-card {
    flex: 1;
    min-width: 280px;
    background-color: #2a3a52;
    padding: 2.5rem;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.testimonial-card p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: #fbbf24;
}

.enrollment-section {
    padding: 5rem 2rem;
    background-color: #f8fafc;
}

.enrollment-card {
    max-width: 800px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.enrollment-card h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: #1a2332;
}

.enrollment-card p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #475569;
    line-height: 1.7;
}

.disclaimer-text {
    font-size: 0.9rem;
    color: #64748b;
    font-style: italic;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.main-footer {
    background-color: #0f172a;
    color: #cbd5e1;
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

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

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

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

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

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #667eea;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a2332;
    color: #ffffff;
    padding: 1.5rem 2rem;
    box-shadow: 0 -4px 12px 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;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-accept, .btn-reject {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.btn-accept {
    background-color: #10b981;
    color: #ffffff;
}

.btn-accept:hover {
    background-color: #059669;
    transform: translateY(-2px);
}

.btn-reject {
    background-color: #64748b;
    color: #ffffff;
}

.btn-reject:hover {
    background-color: #475569;
    transform: translateY(-2px);
}

.cookie-link {
    color: #3b82f6;
    text-decoration: none;
}

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

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 3000;
    overflow-y: auto;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #ffffff;
    padding: 3rem;
    border-radius: 16px;
    max-width: 600px;
    width: 90%;
    position: relative;
    margin: 2rem;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: #64748b;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: #1a2332;
}

.modal-content h2 {
    margin-bottom: 2rem;
    color: #1a2332;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #334155;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background-color: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.btn-submit:hover {
    background-color: #5568d3;
    transform: translateY(-2px);
}

.contact-form-section {
    padding: 5rem 2rem;
    background-color: #f8fafc;
}

.contact-layout {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #1a2332;
}

.info-block {
    margin-bottom: 2rem;
}

.info-block h3 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.info-block p {
    color: #475569;
    line-height: 1.6;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    background-color: #ffffff;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

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

.services-header {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
}

.services-header h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #1a2332;
}

.about-hero {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.about-content {
    padding: 5rem 2rem;
    background-color: #ffffff;
}

.content-block {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.content-block h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #1a2332;
}

.content-block p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: #334155;
    font-size: 1.1rem;
}

.thanks-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
}

.thanks-content {
    max-width: 700px;
    text-align: center;
}

.thanks-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.thanks-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #ffffff;
    color: #059669;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

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

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

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #1a2332;
}

.legal-content h2 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #334155;
}

.legal-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: #475569;
}

.legal-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
    color: #475569;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 1rem;
        padding-top: 1rem;
    }

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

    .mobile-toggle {
        display: block;
    }

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

    .course-card {
        flex: 1 1 100%;
    }

    .approach-layout {
        flex-direction: column;
    }

    .testimonial-grid {
        flex-direction: column;
    }
}