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

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

.ad-disclosure {
    background-color: #f8f9fa;
    padding: 8px 20px;
    text-align: center;
    font-size: 12px;
    color: #6c757d;
    border-bottom: 1px solid #dee2e6;
}

.header-main {
    background-color: #ffffff;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c5aa0;
}

.nav-main {
    display: flex;
    gap: 30px;
}

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

.nav-main a:hover {
    color: #2c5aa0;
}

.hero-section {
    display: flex;
    align-items: center;
    min-height: 600px;
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-section .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
    color: #ffffff;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

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

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    object-fit: cover;
}

.btn-primary {
    display: inline-block;
    padding: 15px 35px;
    background-color: #ffffff;
    color: #667eea;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

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

.card-grid {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.info-card {
    flex: 1;
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c5aa0;
}

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

.courses-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.courses-section h2 {
    font-size: 38px;
    text-align: center;
    margin-bottom: 15px;
    color: #2c3e50;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
}

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

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

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.course-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: #e9ecef;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-content {
    padding: 25px;
}

.course-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #2c3e50;
}

.course-content p {
    color: #666;
    margin-bottom: 20px;
    min-height: 60px;
}

.course-price {
    font-size: 32px;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 20px;
}

.btn-select {
    width: 100%;
    padding: 12px 20px;
    background-color: #2c5aa0;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-select:hover {
    background-color: #1e3a7a;
    transform: translateY(-2px);
}

.form-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-header h2 {
    font-size: 32px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.form-header p {
    color: #666;
    font-size: 16px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.form-group textarea {
    resize: vertical;
}

.btn-submit {
    width: 100%;
    padding: 15px 20px;
    background-color: #2c5aa0;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background-color: #1e3a7a;
    transform: translateY(-2px);
}

.features-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.features-section h2 {
    font-size: 38px;
    text-align: center;
    margin-bottom: 50px;
    color: #2c3e50;
}

.features-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.feature-item {
    flex: 1 1 calc(50% - 20px);
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #2c5aa0;
}

.feature-item h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #2c5aa0;
}

.feature-item p {
    color: #666;
    line-height: 1.7;
}

.disclaimer-section {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.disclaimer-text {
    font-size: 14px;
    color: #6c757d;
    line-height: 1.8;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col {
    flex: 1;
}

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

.footer-col p {
    color: #b0b8c1;
    line-height: 1.7;
}

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

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

.footer-col ul li a {
    color: #b0b8c1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #3d4f63;
    color: #b0b8c1;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: #ffffff;
    padding: 20px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    z-index: 9999;
    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;
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.btn-accept,
.btn-reject {
    padding: 10px 25px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-accept {
    background-color: #2c5aa0;
    color: #ffffff;
}

.btn-accept:hover {
    background-color: #1e3a7a;
}

.btn-reject {
    background-color: #6c757d;
    color: #ffffff;
}

.btn-reject:hover {
    background-color: #5a6268;
}

@media (max-width: 1024px) {
    .course-card {
        width: calc(50% - 15px);
    }

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

@media (max-width: 768px) {
    .course-card {
        width: 100%;
    }

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

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

    .feature-item {
        flex: 1 1 100%;
    }

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

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

    .nav-main {
        gap: 15px;
    }

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