/* Main Layout Styles */
#main-wrapper {
    padding: 4em 0 2em;
}

.box.post {
    padding: 2em;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 2em;
}

/* Typography Enhancements */
.major h2 {
    color: #2c5d9a;
    font-size: 2em;
    margin-bottom: 1em;
    border-bottom: 2px solid #eee;
    padding-bottom: 0.5em;
}

.box.post h3 {
    color: #3a6ea5;
    font-size: 1.5em;
    margin: 1.5em 0 0.75em;
}

.box.post p {
    line-height: 1.6;
    margin-bottom: 1em;
}

/* Form Styling */
.tubes-sell {
    background: #f9f9f9;
    padding: 2em;
    margin: 2em 0;
    border-radius: 4px;
}

.tubes-sell h3 {
    margin-top: 0;
}

form.box {
    background: #fff;
    padding: 1.5em;
    border: 1px solid #ddd;
    border-radius: 4px;
}

form.box label {
    display: block;
    margin-bottom: 0.5em;
    font-weight: bold;
    color: #555;
}

form.box select, 
form.box input[type="text"] {
    width: 100%;
    padding: 0.75em;
    margin-bottom: 1em;
    border: 1px solid #ddd;
    border-radius: 3px;
}

form.box input[type="image"] {
    margin-top: 1em;
    transition: opacity 0.3s;
}

form.box input[type="image"]:hover {
    opacity: 0.9;
}

/* List Styling */
ul.default {
    list-style: none;
    padding-left: 0;
}

ul.default li {
    padding: 0.5em 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 1.5em;
}

ul.default li:before {
    content: "•";
    color: #3a6ea5;
    position: absolute;
    left: 0;
}

/* Responsive Adjustments */
@media screen and (max-width: 736px) {
    #main-wrapper {
        padding: 2em 0 1em;
    }
    
    .box.post {
        padding: 1.5em;
    }
    
    .tubes-sell {
        padding: 1.5em;
    }
    
    .row.uniform > div[class*="u"],
    .row.uniform > .\31 2u {
        width: 100%;
    }
}

/* Color Enhancements */
strong, b {
    color: #2c5d9a;
}

em {
    color: #666;
    font-style: italic;
}

/* Remove borders from PayPal elements */
.paypal-button,
.tracking-pixel {
    border: 0 !important;
}

/* Additional PayPal button styling */
.paypal-button {
    transition: opacity 0.3s ease;
    max-width: 100%;
}

.paypal-button:hover {
    opacity: 0.9;
}
/* PayPal Container with Flexbox */
.paypal-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 1.5em 0;
}

.paypal-button {
    border: 0 !important;
    transition: opacity 0.3s ease;
}

.paypal-button:hover {
    opacity: 0.9;
}

.tracking-pixel {
    border: 0 !important;
}