/* ************************************************************************** Checkout page */
    /* Checkout Section */
    .checkout-section {
        padding: 10rem 1rem 4rem;
        max-width: 1100px;
        margin: 0 auto;
    }

    .checkout-title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 2rem;
        text-align: center;
    }

    .checkout-container {
        display: flex;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .payment-details {
        flex: 1.3;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 20px;
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .order-summary {
        flex: 1;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 20px;
        padding: 2rem;
        height: fit-content;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .section-title {
        font-size: 1.5rem;
        font-weight: 600;
        margin-bottom: 1.5rem;
        color: #fff;
        display: flex;
        align-items: center;
        gap: 0.7rem;
    }

    .section-title img {
        width: 30px;
        height: 30px;
    }


    .warning {
        background: rgba(23, 239, 151, 0.1);
        border-left: 4px solid #17ef97;
        padding: 1rem;
        margin: 1.5rem 0;
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .warning-icon {
        font-size: 1.5rem;
        color: #17ef97;
    }

    .warning-text {
        font-size: 0.95rem;
        color: #e0e0e0;
    }

    .payment-field {
        margin-bottom: 1.5rem;
    }

    .payment-field label {
        display: block;
        font-size: 0.9rem;
        color: #999;
        margin-bottom: 0.5rem;
    }

    .payment-value {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    color: #fff;
    font-family: monospace;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.payment-value span {
    word-break: break-all;
    width: 100%;
}

.payment-value .address-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.copy-btn {
    background: rgba(23, 239, 151, 0.2);
    color: #17ef97;
    border: none;
    border-radius: 5px;
    padding: 0.5rem 1rem;
    font-size: 0.72rem;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-end;
    min-width: 80px;
    text-align: center;
}

    .copy-btn:hover {
        background: rgba(23, 239, 151, 0.3);
    }

    .copy-icon {
        margin-left: 5px;
    }

    .expires {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: #ff6b6b;
        font-size: 0.9rem;
        margin-top: 1rem;
    }

    .timer {
        font-weight: 600;
    }

    .summary-item {
        display: flex;
        justify-content: space-between;
        margin-bottom: 1rem;
        font-size: 1rem;
    }

    .summary-item.total {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 1rem;
        padding-top: 1rem;
        font-size: 1.2rem;
        font-weight: 600;
    }

    .summary-item .value {
        color: #17ef97;
    }

    .product-details {
        margin-bottom: 2rem;
    }

    .product-info {
        display: flex;
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .product-image {
        width: 80px;
        height: 100px;
        border-radius: 5px;
        overflow: hidden;
    }

    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-meta {
        flex: 1;
    }

    .product-title {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 0.3rem;
    }

    .product-author {
        font-size: 0.9rem;
        color: #999;
        margin-bottom: 0.5rem;
    }

    .download-section {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 20px;
        padding: 2rem;
        margin-bottom: 3rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .download-btn {
        background: rgba(23, 239, 151, 0.1);
        color: rgba(23, 239, 151, 0.5);
        border: none;
        border-radius: 25px;
        padding: 1rem 3rem;
        font-size: 1.2rem;
        font-weight: 600;
        margin-bottom: 1.5rem;
        cursor: not-allowed;
        transition: all 0.3s ease;
        opacity: 0.7;
    }

    .waiting-text {
        display: flex;
        align-items: center;
        gap: 1rem;
        font-size: 1rem;
        color: #ccc;
    }

    .loading-circle {
        display: inline-block;
        width: 20px;
        height: 20px;
        border: 2px solid rgba(23, 239, 151, 0.3);
        border-top: 2px solid #17ef97;
        border-radius: 50%;
        animation: spin 1.5s linear infinite;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .faq-section {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 20px;
        padding: 2rem;
        margin-bottom: 3rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .faq-item {
        margin-bottom: 1.5rem;
    }

    .faq-question {
        font-size: 1.2rem;
        font-weight: 600;
        margin-bottom: 1rem;
        color: #17ef97;
    }

    .faq-answer {
        font-size: 1rem;
        line-height: 1.7;
        color: #e0e0e0;
    }

    .crypto-guide {
    margin-top: 1.5rem;
    text-align: center;
}

.guide-link {
    color: #17ef97;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.guide-link:hover {
    color: #fff;
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.payment-methods a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.payment-methods img {
    width: 34px;
    height: 34px;
    transition: opacity 0.3s ease;
}

.payment-methods a:hover {
    transform: translateY(-3px);
    background-color: #f5f5f5;
}


    /* Mobile Responsive */
    @media (max-width: 768px) {

        .checkout-container {
            flex-direction: column;
        }
    }
    