/* Investment Slide Proportion Adjustments */
#slide-21 .content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
}

#slide-21 .section-title {
    font-size: 56px;
    margin-bottom: 60px;
}

/* Adjust main investment box spacing */
#slide-21 .investment-main {
    padding: 48px 60px;
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

#slide-21 .investment-header h3 {
    font-size: 36px;
    margin-bottom: 12px;
}

#slide-21 .investment-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
}

/* Larger price display */
#slide-21 .price-value {
    font-size: 84px;
}

#slide-21 .currency {
    font-size: 42px;
}

#slide-21 .price-period {
    font-size: 28px;
}

#slide-21 .price-note {
    font-size: 18px;
    margin-top: 16px;
}

/* Adjust details grid spacing */
#slide-21 .investment-details {
    gap: 40px;
    margin-top: 60px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

#slide-21 .detail-section {
    padding: 36px 28px;
}

#slide-21 .detail-section h4 {
    font-size: 24px;
    margin-bottom: 24px;
}

#slide-21 .detail-section .icon {
    font-size: 28px;
}

#slide-21 .detail-section li {
    font-size: 17px;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* Center content vertically for better proportion */
#slide-21 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

/* Enhanced hover effects */
#slide-21 .investment-main {
    transition: all 0.3s ease;
}

#slide-21 .investment-main:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(123, 167, 204, 0.15);
}

#slide-21 .detail-section {
    transition: all 0.3s ease;
}

#slide-21 .detail-section:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: var(--artemed-blue);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    #slide-21 .investment-details {
        max-width: 900px;
    }
}

@media (max-width: 1024px) {
    #slide-21 .content {
        padding: 40px 24px;
    }
    
    #slide-21 .section-title {
        font-size: 48px;
        margin-bottom: 40px;
    }
    
    #slide-21 .investment-main {
        padding: 36px 32px;
        margin-bottom: 40px;
    }
    
    #slide-21 .price-value {
        font-size: 64px;
    }
    
    #slide-21 .investment-details {
        gap: 24px;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    #slide-21 .section-title {
        font-size: 40px;
        margin-bottom: 32px;
    }
    
    #slide-21 .investment-header h3 {
        font-size: 28px;
    }
    
    #slide-21 .investment-subtitle {
        font-size: 18px;
    }
    
    #slide-21 .price-value {
        font-size: 56px;
    }
    
    #slide-21 .currency {
        font-size: 32px;
    }
    
    #slide-21 .detail-section h4 {
        font-size: 20px;
    }
    
    #slide-21 .detail-section li {
        font-size: 15px;
    }
}