body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0 60px;
    text-align: center;
}

.logo {
    background: #2d3748;
    color: white;
    padding: 15px 25px;
    display: inline-block;
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 40px;
    border-radius: 8px;
}

.main-headline {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.sub-headline {
    font-size: 1.4rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-primary {
    background: #e53e3e;
    color: white;
    padding: 20px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    margin: 20px 0;
}

.cta-primary:hover {
    background: #c53030;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(229, 62, 62, 0.3);
    color: white;
}

/* Problems Section */
.problems {
    padding: 80px 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: #2d3748;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 60px;
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.problem-icon {
    background: #feb2b2;
    color: #c53030;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.problem-content h3 {
    color: #2d3748;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.problem-content p {
    color: #666;
    line-height: 1.6;
}

/* Solution Section */
.solution {
    padding: 80px 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
}

.solution-text h2 {
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 20px;
}

.solution-text p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.7;
}

.solution-features {
    list-style: none;
    margin-bottom: 40px;
    padding: 0;
}

.solution-features li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.solution-features li::before {
    content: "✓";
    background: #48bb78;
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-weight: bold;
    font-size: 14px;
}

.solution-image {
    background: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Pricing */
.pricing-highlight {
    background: #667eea;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.price-box {
    background: white;
    color: #2d3748;
    padding: 40px;
    border-radius: 15px;
    margin: 20px auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    max-width: 400px;
}

.price {
    font-size: 4rem;
    font-weight: 700;
    color: #e53e3e;
}

.price-currency {
    font-size: 2rem;
    vertical-align: top;
}

.price-desc {
    font-size: 1.1rem;
    color: #666;
    margin-top: 10px;
}

.guarantee {
    background: #48bb78;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    display: inline-block;
    margin-top: 20px;
    font-weight: 600;
}

/* What's Included */
.whats-included {
    padding: 80px 0;
    background: white;
}

.included-item {
    background: #f7fafc;
    padding: 30px;
    border-radius: 15px;
    border: 3px solid #e2e8f0;
    transition: all 0.3s ease;
    height: 100%;
}

.included-item:hover {
    border-color: #667eea;
    transform: translateY(-5px);
}

.day-number {
    background: #667eea;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 20px;
}

.included-item h3 {
    color: #2d3748;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.included-item p {
    color: #666;
    line-height: 1.6;
}

/* Checkout Section */
.checkout {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.checkout-form {
    background: white;
    color: #2d3748;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2d3748;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

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

.payment-section {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid #e2e8f0;
}

.payment-section h3 {
    margin-bottom: 20px;
    color: #2d3748;
}

#payment-container {
    background: #f7fafc;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

.cta-purchase {
    background: #48bb78;
    color: white;
    padding: 18px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.cta-purchase:hover {
    background: #38a169;
    transform: translateY(-2px);
}

.security-note {
    font-size: 0.9rem;
    color: #666;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: #f7fafc;
}

.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.faq-question {
    background: #667eea;
    color: white;
    padding: 20px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover {
    background: #5a67d8;
}

.faq-answer {
    padding: 20px;
    display: none;
    color: #666;
    line-height: 1.6;
}

.faq-answer.active {
    display: block;
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer p {
    opacity: 0.8;
    margin-bottom: 10px;
}

.footer a {
    color: #667eea;
    text-decoration: none;
}

.footer a:hover {
    color: #81c784;
    text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .main-headline {
        font-size: 2.5rem;
    }
    
    .sub-headline {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .solution-text h2 {
        font-size: 2rem;
    }
    
    .price {
        font-size: 3rem;
    }
    
    .problem-item {
        flex-direction: column;
        text-align: center;
    }
    
    .checkout-form {
        margin: 20px 10px;
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .header {
        padding: 60px 0 40px;
    }
    
    .main-headline {
        font-size: 2rem;
    }
    
    .sub-headline {
        font-size: 1.1rem;
    }
    
    .cta-primary {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
}