/**
 * DP 商品加購功能 - 前台樣式
 * 為加購商品區塊提供視覺呈現
 * 佈局：左側圖片、中間商品資訊+checkbox+價格、右側數量+-
 */

/* 加購商品區塊容器 */
.dp-addon-products-section {
    margin: 30px 0;
    padding: 0;
}

/* 加購商品標題 */
.dp-addon-title {
    margin: 0 0 20px 0;
    padding: 0 0 0 12px;
    border-left: 3px solid #3d4f5f;
    font-size: 16px;
    font-weight: 500;
    color: #3d4f5f;
    letter-spacing: 0.5px;
}

/* 加購商品列表 */
.dp-addon-products-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* 單一加購商品項目 - 三欄佈局 */
.dp-addon-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid #e0e0e0;
}

.dp-addon-item:first-child {
    border-top: 1px solid #e0e0e0;
}

/* 左側：商品圖片 - 與右側商品名稱垂直置中對齊 */
.dp-addon-image-col {
    flex-shrink: 0;
    width: 120px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.dp-addon-image-col img {
    width: 100%;
    max-width: 120px;
    height: auto;
    object-fit: contain;
}

/* 中間：商品資訊 */
.dp-addon-info-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 商品名稱 */
.dp-addon-name {
    font-size: 16px;
    font-weight: 500;
    color: #3d4f5f;
    line-height: 1.4;
}

/* 價格標籤（包含 checkbox） */
.dp-addon-price-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    margin: 0;
}

/* Checkbox 樣式 */
.dp-addon-checkbox {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    accent-color: #3d4f5f;
    border: 1px solid #999;
    border-radius: 3px;
}

/* 價格文字區 */
.dp-addon-price-text {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
}

/* 優惠價標籤 */
.dp-addon-offer-label {
    color: #3d4f5f;
    font-weight: 500;
}

/* 價格數字 */
.dp-addon-custom-price {
    color: #3d4f5f;
    font-weight: 600;
}

.dp-addon-custom-price .woocommerce-Price-amount {
    font-weight: 600;
}

/* 右側：數量控制 */
.dp-addon-qty-col {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

/* 數量按鈕 */
.dp-addon-qty-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    font-size: 20px;
    font-weight: 300;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border-radius: 50%;
    box-shadow: none;
}

.dp-addon-qty-btn:hover {
    background: #f0f0f0;
    color: #333;
}

/* 數量輸入框 */
.dp-addon-qty-input {
    width: 40px;
    height: 32px;
    text-align: center;
    border: none;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    background: transparent;
    appearance: textfield;
    -moz-appearance: textfield;
}

.dp-addon-qty-input::-webkit-outer-spin-button,
.dp-addon-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* 變體選擇區 */
.dp-addon-variations {
    margin-top: 8px;
    padding-top: 8px;
}

.dp-addon-variation-select {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.dp-addon-variation-select label {
    min-width: 50px;
    font-size: 13px;
    color: #666;
}

.dp-addon-variation-dropdown {
    flex: 1;
    max-width: 180px;
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 13px;
}

/* 選中狀態 */
.dp-addon-item.selected {
    background-color: transparent;
}

/* 覆寫 WooCommerce select 下拉選單箭頭位置 */
.dp-addon-item.selected select,
.dp-addon-item select {
    background-position: calc(100% - 10px) 50%;
}

/* 響應式 */
@media (max-width: 768px) {
    .dp-addon-item {
        flex-wrap: wrap;
        gap: 15px;
        padding: 20px 0;
    }

    .dp-addon-image-col {
        width: 80px;
        height: 80px;
    }

    .dp-addon-info-col {
        flex: 1;
        min-width: calc(100% - 100px);
    }

    .dp-addon-qty-col {
        width: 100%;
        justify-content: flex-end;
        padding-top: 10px;
    }

    .dp-addon-name {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .dp-addon-image-col {
        width: 70px;
        height: 70px;
    }

    .dp-addon-qty-col {
        justify-content: center;
    }
}

/* ===== 橫式佈局樣式 ===== */
/* 容器保持並排 */
.dp-addon-products-section.dp-addon-horizontal {
    padding: 20px;
    background: #fff;
    border-radius: 12px;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-products-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0;
}

/* 每個項目佔 50% 寬度，但保持橫向內容排列 */
.dp-addon-products-section.dp-addon-horizontal .dp-addon-item {
    flex-direction: row;
    width: 50%;
    padding: 15px 20px;
    border: none;
    border-bottom: none;
    border-radius: 0;
    gap: 15px;
    background: transparent;
    align-items: center;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-item:first-child {
    border-top: none;
}

/* 圖片保持左側 */
.dp-addon-products-section.dp-addon-horizontal .dp-addon-image-col {
    width: 80px;
    height: auto;
    flex-shrink: 0;
    margin: 0;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-image-col img {
    width: 80px;
    max-width: 80px;
    height: auto;
    object-fit: contain;
}

/* 資訊區保持中間，左對齊 */
.dp-addon-products-section.dp-addon-horizontal .dp-addon-info-col {
    flex: 1;
    text-align: left;
    gap: 5px;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-name {
    font-size: 15px;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-price-label {
    justify-content: flex-start;
}

/* 數量控制保持右側 */
.dp-addon-products-section.dp-addon-horizontal .dp-addon-qty-col {
    justify-content: flex-end;
    width: auto;
    flex-shrink: 0;
    padding-top: 0;
}

/* 橫式佈局：變體選擇 */
.dp-addon-products-section.dp-addon-horizontal .dp-addon-variations {
    text-align: left;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-variation-select {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.dp-addon-products-section.dp-addon-horizontal .dp-addon-variation-dropdown {
    max-width: 150px;
    width: auto;
}

/* 橫式佈局響應式 - 平板 */
@media (max-width: 768px) {
    .dp-addon-products-section.dp-addon-horizontal .dp-addon-item {
        width: 50%;
    }

    .dp-addon-products-section.dp-addon-horizontal .dp-addon-image-col {
        width: 60px;
    }

    .dp-addon-products-section.dp-addon-horizontal .dp-addon-image-col img {
        width: 60px;
        max-width: 60px;
    }
}

/* 橫式佈局響應式 - 手機 */
@media (max-width: 576px) {
    .dp-addon-products-section.dp-addon-horizontal .dp-addon-item {
        width: 100%;
        padding: 12px 15px;
    }

    .dp-addon-products-section.dp-addon-horizontal .dp-addon-image-col {
        width: 60px;
    }

    .dp-addon-products-section.dp-addon-horizontal .dp-addon-image-col img {
        width: 60px;
        max-width: 60px;
    }
}

/* ===== Shortcode 樣式 ===== */
.dp-addon-shortcode {
    margin: 0px 0;
}

.dp-addon-shortcode.dp-addon-no-title .dp-addon-title {
    display: none;
}