* {
    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;
}

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

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

.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-cookie-accept,
.btn-cookie-reject {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-cookie-accept {
    background-color: #3498db;
    color: #ffffff;
}

.btn-cookie-accept:hover {
    background-color: #2980b9;
}

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

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

.header {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    gap: 30px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
    text-decoration: none;
}

.ad-notice {
    font-size: 11px;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    background-color: #ecf0f1;
    border-radius: 3px;
}

.main-nav {
    display: flex;
    gap: 30px;
    flex: 1;
    justify-content: flex-end;
}

.main-nav a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: #3498db;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    transition: all 0.3s ease;
}

.hero-section {
    position: relative;
    margin-top: 0;
}

.hero-image {
    background-size: cover;
    background-position: center;
    background-color: #34495e;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-overlay {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.9), rgba(142, 68, 173, 0.85));
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-text {
    color: #ffffff;
    max-width: 700px;
}

.hero-text h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-text p {
    font-size: 20px;
    margin-bottom: 30px;
    line-height: 1.7;
}

.cta-button {
    background-color: #ffffff;
    color: #3498db;
    padding: 16px 40px;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #ecf0f1;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.intro-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.intro-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.intro-card {
    flex: 1;
    min-width: 280px;
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.intro-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.intro-card p {
    color: #5a6c7d;
    line-height: 1.7;
}

.courses-section {
    padding: 100px 0;
    background-color: #ffffff;
}

.section-header-center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header-center h2 {
    font-size: 42px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.section-header-center p {
    font-size: 18px;
    color: #5a6c7d;
}

.courses-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.course-card {
    flex: 1 1 calc(33.333% - 20px);
    min-width: 320px;
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.course-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    background-color: #34495e;
}

.course-content {
    padding: 30px;
}

.course-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.course-content p {
    color: #5a6c7d;
    margin-bottom: 20px;
    line-height: 1.6;
}

.course-details {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.course-details span {
    font-size: 13px;
    padding: 6px 12px;
    background-color: #ecf0f1;
    border-radius: 4px;
    color: #5a6c7d;
}

.price-tag {
    font-size: 28px;
    font-weight: 700;
    color: #27ae60;
    margin-bottom: 20px;
}

.enroll-button {
    width: 100%;
    padding: 14px;
    background-color: #3498db;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.enroll-button:hover {
    background-color: #2980b9;
}

.enrollment-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.enrollment-wrapper {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.enrollment-info {
    flex: 1;
    color: #ffffff;
}

.enrollment-info h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.enrollment-info p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.selected-course-display {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
}

.selected-course-display strong {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
}

.selected-course-display span {
    display: block;
    font-size: 18px;
    margin-bottom: 5px;
}

.enrollment-form-container {
    flex: 1;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.enrollment-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3498db;
}

.submit-button {
    padding: 16px;
    background-color: #27ae60;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: #229954;
}

.why-choose-section {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.asymmetric-layout {
    display: flex;
    gap: 60px;
    align-items: center;
}

.content-column {
    flex: 1.2;
}

.content-column h2 {
    font-size: 38px;
    margin-bottom: 25px;
    color: #2c3e50;
}

.content-column p {
    font-size: 17px;
    color: #5a6c7d;
    margin-bottom: 20px;
    line-height: 1.8;
}

.feature-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.feature-icon {
    color: #27ae60;
    font-size: 20px;
    font-weight: 700;
}

.image-column {
    flex: 1;
}

.image-column img {
    width: 100%;
    border-radius: 12px;
    background-color: #34495e;
}

.disclaimer-section {
    padding: 60px 0;
    background-color: #ecf0f1;
}

.disclaimer-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    background-color: #ffffff;
    border-left: 4px solid #3498db;
    border-radius: 8px;
}

.disclaimer-box h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.disclaimer-box p {
    color: #5a6c7d;
    line-height: 1.8;
}

.footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 60px 0 30px;
}

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

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

.footer-column h4 {
    margin-bottom: 20px;
    color: #ffffff;
    font-size: 18px;
}

.footer-column p,
.footer-column a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-column a:hover {
    color: #3498db;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #34495e;
}

.footer-bottom p {
    color: #95a5a6;
    font-size: 14px;
}

.thanks-container {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
}

.thanks-box {
    text-align: center;
    max-width: 600px;
    padding: 60px 40px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.thanks-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.thanks-box h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #27ae60;
}

.thanks-box p {
    font-size: 18px;
    color: #5a6c7d;
    margin-bottom: 15px;
    line-height: 1.7;
}

.back-button {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 32px;
    background-color: #3498db;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.back-button:hover {
    background-color: #2980b9;
}

.page-header {
    background: linear-gradient(135deg, #3498db, #8e44ad);
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 20px;
}

.content-section {
    padding: 80px 0;
}

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

.content-wrapper h2 {
    font-size: 32px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.content-wrapper h3 {
    font-size: 24px;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #34495e;
}

.content-wrapper p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #5a6c7d;
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.content-wrapper li {
    margin-bottom: 10px;
    line-height: 1.7;
    color: #5a6c7d;
}

.contact-grid {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

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

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.contact-item {
    margin-bottom: 30px;
}

.contact-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #34495e;
}

.contact-item p {
    color: #5a6c7d;
    line-height: 1.7;
}

.contact-map {
    flex: 1;
    min-width: 300px;
    background-color: #ecf0f1;
    border-radius: 12px;
    min-height: 400px;
}

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

    .mobile-menu-toggle {
        display: flex;
    }

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

    .hero-text p {
        font-size: 16px;
    }

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

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

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

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

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

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