/* Add to Cart Widget Styles */
.zignature-add-to-cart {
    max-width: 100%;
    font-family: inherit;
}

/* Price Section */
.zignature-add-to-cart .product-price-section {
    margin-bottom: 20px;
}

.zignature-add-to-cart .product-price {
    font-size: 24px;
    font-weight: 700;
    color: #333333;
    line-height: 1.2;
}

.zignature-add-to-cart .product-price .amount {
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
}

.zignature-add-to-cart .product-price del {
    color: #999999;
    font-size: 0.9em;
    margin-right: 0.5em;
    text-decoration: line-through;
}

.zignature-add-to-cart .product-price ins {
    text-decoration: none;
    color: #e74c3c;
    font-weight: 700;
}

/* Stock Status */
.zignature-add-to-cart .stock-status {
    margin-bottom: 15px;
    font-size: 14px;
}

.zignature-add-to-cart .stock-status .in-stock {
    color: #27ae60;
    font-weight: 600;
}

.zignature-add-to-cart .stock-status .out-of-stock {
    color: #e74c3c;
    font-weight: 600;
}

.zignature-add-to-cart .stock-status .stock-quantity {
    color: #666666;
    font-size: 0.9em;
}

/* Variations */
.zignature-add-to-cart .product-variations {
    margin-bottom: 20px;
}

.zignature-add-to-cart .variation-group {
    margin-bottom: 15px;
}

.zignature-add-to-cart .variation-label {
    display: block;
    font-weight: 600;
    color: #333333;
    margin-bottom: 8px;
    font-size: 14px;
}

.zignature-add-to-cart .custom-variation-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.zignature-add-to-cart .custom-variation-option {
    display: inline-block;
    padding: 8px 16px;
    background-color: #f8f9fa;
    color: #333333;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    line-height: 1;
    min-width: 50px;
    text-align: center;
}

.zignature-add-to-cart .custom-variation-option:hover {
    background-color: #e9ecef;
    border-color: #adb5bd;
}

.zignature-add-to-cart .custom-variation-option.selected {
    background-color: #007cba;
    color: #ffffff;
    border-color: #007cba;
    font-weight: 600;
}

.zignature-add-to-cart .custom-variation-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Product Actions */
.zignature-add-to-cart .product-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Quantity Selector */
.zignature-add-to-cart .quantity-selector {
    display: flex;
    align-items: center;
}

.zignature-add-to-cart .quantity-input {
    width: 80px;
    padding: 10px 12px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background-color: #ffffff;
    color: #333333;
    font-size: 16px;
    text-align: center;
    outline: none;
    transition: border-color 0.3s ease;
}

.zignature-add-to-cart .quantity-input:focus {
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.zignature-add-to-cart .quantity-input::-webkit-outer-spin-button,
.zignature-add-to-cart .quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.zignature-add-to-cart .quantity-input[type=number] {
    -moz-appearance: textfield;
}

/* Add to Cart Button */
.zignature-add-to-cart .add-to-cart-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: #007cba;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    line-height: 1;
    min-height: 48px;
    position: relative;
    overflow: hidden;
}

.zignature-add-to-cart .add-to-cart-button:hover {
    background-color: #005a87;
    transform: translateY(-1px);
}

.zignature-add-to-cart .add-to-cart-button:active {
    transform: translateY(0);
}

.zignature-add-to-cart .add-to-cart-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.3);
}

/* Loading State */
.zignature-add-to-cart .add-to-cart-button.loading {
    pointer-events: none;
    opacity: 0.7;
}

.zignature-add-to-cart .add-to-cart-button.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: addToCartLoading 1s linear infinite;
}

@keyframes addToCartLoading {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Added State */
.zignature-add-to-cart .add-to-cart-button.added {
    background-color: #27ae60;
}

.zignature-add-to-cart .add-to-cart-button.added::before {
    content: '✓ ';
}

/* Out of Stock State */
.zignature-add-to-cart .add-to-cart-button.out-of-stock {
    background-color: #6c757d;
    cursor: not-allowed;
    opacity: 0.6;
}

.zignature-add-to-cart .add-to-cart-button.out-of-stock:hover {
    background-color: #6c757d;
    transform: none;
}

/* Hidden Elements */
.zignature-add-to-cart .variations_form {
    display: none !important;
}

.zignature-add-to-cart .variation-select {
    display: none !important;
}

.zignature-add-to-cart .screen-reader-text {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Responsive Design */
@media (max-width: 768px) {
    .zignature-add-to-cart .product-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .zignature-add-to-cart .add-to-cart-button {
        width: 100%;
        justify-content: center;
    }
    
    .zignature-add-to-cart .quantity-selector {
        justify-content: center;
    }
    
    .zignature-add-to-cart .custom-variation-wrapper {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .zignature-add-to-cart .product-price {
        font-size: 20px;
    }
    
    .zignature-add-to-cart .custom-variation-option {
        min-width: 45px;
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .zignature-add-to-cart .add-to-cart-button {
        padding: 10px 20px;
        font-size: 15px;
        min-height: 44px;
    }
    
    .zignature-add-to-cart .quantity-input {
        width: 70px;
        padding: 8px 10px;
        font-size: 15px;
    }
}

/* Accessibility */
.zignature-add-to-cart .custom-variation-option:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.zignature-add-to-cart .add-to-cart-button:focus-visible {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .zignature-add-to-cart .custom-variation-option {
        border: 2px solid #000000;
    }
    
    .zignature-add-to-cart .custom-variation-option.selected {
        border: 2px solid #000000;
        background-color: #000000;
        color: #ffffff;
    }
    
    .zignature-add-to-cart .add-to-cart-button {
        border: 2px solid #000000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .zignature-add-to-cart .custom-variation-option,
    .zignature-add-to-cart .add-to-cart-button,
    .zignature-add-to-cart .quantity-input {
        transition: none;
    }
    
    .zignature-add-to-cart .add-to-cart-button:hover {
        transform: none;
    }
    
    @keyframes addToCartLoading {
        0%, 100% { transform: rotate(0deg); }
    }
}