* {
    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: #333;
    background-color: #ffffff;
}

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

.ad-disclosure {
    background-color: #f8f9fa;
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    color: #666;
    border-bottom: 1px solid #e0e0e0;
}

.main-nav {
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2563eb;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

.hero-section {
    display: flex;
    min-height: 600px;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    padding: 60px 20px 60px 60px;
    z-index: 2;
}

.hero-text {
    max-width: 550px;
}

.hero-section h1 {
    font-size: 48px;
    color: #fff;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-section p {
    font-size: 18px;
    color: rgba(255,255,255,0.95);
    margin-bottom: 32px;
}

.hero-image {
    flex: 1;
    height: 600px;
    background-color: #5a67d8;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.cta-button {
    display: inline-block;
    padding: 16px 36px;
    background-color: #fff;
    color: #667eea;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.intro-section {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

.intro-grid {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.intro-card {
    flex: 1;
    max-width: 320px;
    text-align: center;
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.intro-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #1a202c;
}

.intro-card p {
    color: #666;
    line-height: 1.7;
}

.courses-section {
    padding: 100px 20px;
    background-color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 40px;
    color: #1a202c;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: #666;
}

.courses-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: center;
}

.course-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    width: calc(33.333% - 22px);
    min-width: 320px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.course-image {
    width: 100%;
    height: 220px;
    background-color: #e2e8f0;
    overflow: hidden;
}

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

.course-content {
    padding: 24px;
}

.course-content h3 {
    font-size: 22px;
    color: #1a202c;
    margin-bottom: 12px;
}

.course-content > p {
    color: #666;
    margin-bottom: 16px;
    line-height: 1.6;
}

.course-details {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.course-details span {
    padding: 6px 12px;
    background-color: #f1f5f9;
    border-radius: 4px;
    font-size: 14px;
    color: #475569;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #e2e8f0;
}

.price {
    font-size: 26px;
    font-weight: 700;
    color: #2563eb;
}

.select-course {
    padding: 10px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.select-course:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.select-course.selected {
    background: #10b981;
}

.form-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.form-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    display: flex;
}

.form-intro {
    flex: 1;
    padding: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.form-intro h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.form-intro > p {
    margin-bottom: 32px;
    opacity: 0.95;
}

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

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-item svg {
    flex-shrink: 0;
}

.enrollment-form {
    flex: 1;
    padding: 48px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #1a202c;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.submit-button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.testimonials-section {
    padding: 100px 20px;
    background-color: #fff;
}

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

.testimonials-grid {
    display: flex;
    gap: 32px;
    justify-content: center;
}

.testimonial-card {
    flex: 1;
    max-width: 360px;
    padding: 32px;
    background-color: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: #475569;
    line-height: 1.7;
}

.testimonial-author strong {
    display: block;
    color: #1a202c;
    margin-bottom: 4px;
}

.testimonial-author span {
    color: #666;
    font-size: 14px;
}

.disclaimer-section {
    padding: 60px 20px;
    background-color: #f8f9fa;
}

.disclaimer-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 32px;
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 8px;
}

.disclaimer-box p {
    color: #856404;
    line-height: 1.7;
    font-size: 15px;
}

.main-footer {
    background-color: #1a202c;
    color: #fff;
    padding: 60px 20px 30px;
}

.footer-grid {
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
}

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

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

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

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

.footer-column ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a202c;
    color: #fff;
    padding: 20px;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
    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: 30px;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    color: rgba(255,255,255,0.9);
}

.cookie-content a {
    color: #667eea;
    text-decoration: underline;
}

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

.cookie-accept,
.cookie-reject {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.cookie-accept {
    background-color: #667eea;
    color: #fff;
}

.cookie-accept:hover {
    background-color: #5a67d8;
    transform: translateY(-1px);
}

.cookie-reject {
    background-color: #6c757d;
    color: #fff;
}

.cookie-reject:hover {
    background-color: #5a6268;
    transform: translateY(-1px);
}

.thanks-container {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.thanks-box {
    max-width: 600px;
    text-align: center;
    padding: 60px 40px;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.thanks-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.thanks-box h1 {
    font-size: 36px;
    color: #1a202c;
    margin-bottom: 16px;
}

.thanks-box p {
    font-size: 18px;
    color: #666;
    margin-bottom: 32px;
    line-height: 1.7;
}

.thanks-box .cta-button {
    margin-top: 20px;
}

.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 20px;
    text-align: center;
    color: #fff;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.95;
}

.content-section {
    padding: 80px 20px;
    background-color: #fff;
}

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

.content-wrapper h2 {
    font-size: 32px;
    color: #1a202c;
    margin: 40px 0 20px;
}

.content-wrapper h3 {
    font-size: 24px;
    color: #1a202c;
    margin: 32px 0 16px;
}

.content-wrapper p {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 16px;
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: 20px;
    padding-left: 24px;
    color: #475569;
}

.content-wrapper li {
    margin-bottom: 10px;
    line-height: 1.7;
}

.about-grid {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 60px;
}

.about-image {
    flex: 1;
    height: 400px;
    background-color: #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

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

.about-content {
    flex: 1;
}

.about-content h2 {
    font-size: 36px;
    color: #1a202c;
    margin-bottom: 20px;
}

.about-content p {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 16px;
}

.values-grid {
    display: flex;
    gap: 32px;
    margin-top: 60px;
}

.value-card {
    flex: 1;
    padding: 32px;
    background-color: #f8f9fa;
    border-radius: 12px;
}

.value-card h3 {
    color: #1a202c;
    margin-bottom: 12px;
    font-size: 22px;
}

.value-card p {
    color: #666;
    line-height: 1.7;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 40px;
}

.service-card {
    flex: 1;
    min-width: 280px;
    padding: 32px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    color: #1a202c;
    margin-bottom: 12px;
}

.service-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-price {
    font-size: 24px;
    font-weight: 700;
    color: #2563eb;
    margin-top: 16px;
}

.contact-grid {
    display: flex;
    gap: 60px;
    margin-top: 40px;
}

.contact-info {
    flex: 1;
}

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

.contact-item h3 {
    font-size: 20px;
    color: #1a202c;
    margin-bottom: 8px;
}

.contact-item p {
    color: #475569;
    line-height: 1.7;
}

.contact-image {
    flex: 1;
    height: 400px;
    background-color: #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

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

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

    .nav-toggle {
        display: flex;
    }

    .hero-section {
        flex-direction: column;
    }

    .hero-content {
        padding: 40px 20px;
    }

    .hero-section h1 {
        font-size: 32px;
    }

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

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

    .course-card {
        width: 100%;
    }

    .form-wrapper {
        flex-direction: column;
    }

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

    .footer-grid {
        flex-direction: column;
        gap: 32px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

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

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

    .contact-grid {
        flex-direction: column;
        gap: 32px;
    }
}