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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
    line-height: 1.6;
}

.main-container {
    display: flex;
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    background-color: #ffffff;
}

.left-section {
    flex: 0 0 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.book-container {
    position: relative;
    max-width: 300px;
    width: 100%;
}

.book-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.book-image:hover {
    transform: translateY(-5px);
}

.right-section {
    flex: 1;
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand {
    color: #4caf50;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-title {
    font-size: 36px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.2;
}

.subtitle {
    font-size: 18px;
    color: #7f8c8d;
    margin-bottom: 15px;
    font-weight: 500;
    line-height: 1.4;
}

.description {
    font-size: 16px;
    color: #5a6c7d;
    margin-bottom: 30px;
    line-height: 1.5;
}

.benefits-section {
    margin-bottom: 35px;
}

.benefits-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    transition: transform 0.2s ease;
}

.benefit-item:hover {
    transform: translateX(5px);
}

.check-icon {
    color: #4caf50;
    font-size: 16px;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-text {
    font-size: 14px;
    color: #5a6c7d;
    line-height: 1.4;
}

.legal-text {
    font-size: 12px;
    color: #95a5a6;
    text-align: center;
    line-height: 1.4;
}

.legal-text a {
    color: #95a5a6;
    text-decoration: underline;
}

.legal-text a:hover {
    color: #7f8c8d;
}

.form-container iframe {
    background-color: transparent;
}

.form-container {
    transition: box-shadow 0.3s ease;
}

.form-container:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
    }
    
    .left-section {
        flex: none;
        height: auto;
        padding: 20px;
    }
    
    .right-section {
        padding: 20px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-container {
        margin: 0;
        box-shadow: none;
    }
    
    .left-section {
        padding: 15px;
    }
    
    .right-section {
        padding: 15px;
    }
    
    .main-title {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 14px;
    }
    
    .description {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .right-section {
        padding: 10px;
    }
    
    .main-title {
        font-size: 20px;
    }
    
    .subtitle {
        font-size: 13px;
    }
    
    .description {
        font-size: 13px;
    }
}