/* ============================================
   产品详情页样式 - 基于 BEM 架构
   ============================================
   职责：定义产品详情页专属样式
   依赖：base.css, components.css, inStyle.css
   命名规范：使用 `ss-` 前缀，遵循 BEM 命名法
   ============================================ */

/* ============================================
   1. 页面容器
   ============================================ */
.ss-page--product {
    font-family: var(--font-family, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
    color: var(--text-color, #2c3e50);
    line-height: 1.8;
    background: #f8f8f8;
}

.ss-page--product .ss-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
}

/* ============================================
   2. 面包屑导航
   ============================================ */
.ss-product-breadcrumb {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    margin-top: 0 !important; /* 移除margin-top，body的padding-top已为fixed header留出空间 */
    padding-top: 0 !important; /* 确保没有额外的padding-top */
}

.ss-product-breadcrumb__inner {
    font-size: 14px;
    color: #666;
}

.ss-product-breadcrumb__inner a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.ss-product-breadcrumb__inner a:hover {
    color: var(--primary-color, #e91e63);
}

.ss-product-breadcrumb__inner span {
    color: #333;
    font-weight: 500;
}

/* ============================================
   3. 产品概览区
   ============================================ */
.ss-product-overview {
    background: #fff;
    padding: 40px 0;
    border-bottom: 1px solid #e0e0e0;
}

.ss-product-overview__inner {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 50px;
    align-items: start;
}

/* 左侧图片区域 */
.ss-product-overview__gallery {
    position: sticky;
    top: 100px;
}

.ss-product-overview__main-image {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.ss-product-overview__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ss-product-overview__thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.ss-product-overview__thumb {
    aspect-ratio: 1;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    background: none;
    padding: 0;
    margin: 0;
}

.ss-product-overview__thumb:hover,
.ss-product-overview__thumb--active {
    border-color: var(--primary-color, #e91e63);
}

.ss-product-overview__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 右侧信息区域 */
.ss-product-overview__info {
    padding: 0;
}

.ss-product-overview__title {
    font-size: 28px;
    font-weight: 700;
    color: #222;
    margin-bottom: 8px;
    line-height: 1.3;
}

.ss-product-overview__sku {
    display: inline-block;
    background: #f0f0f0;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    margin-bottom: 25px;
}

.ss-product-overview__highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.ss-product-overview__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.ss-product-overview__specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
    padding: 25px;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color, #e91e63);
}

.ss-product-overview__spec {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.ss-product-overview__spec-label {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    font-weight: 500;
}

.ss-product-overview__spec-value {
    font-size: 16px;
    color: #333;
    font-weight: 600;
}

.ss-product-overview__b2b {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.ss-product-overview__b2b-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    text-align: center;
    transition: all 0.3s ease;
}

.ss-product-overview__b2b-card:hover {
    border-color: var(--primary-color, #e91e63);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.1);
}

.ss-product-overview__b2b-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.ss-product-overview__b2b-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex-wrap: wrap;
}

.ss-product-overview__b2b-label {
    font-size: 14px;
    color: #666;
    font-weight: 600;
}

.ss-product-overview__b2b-value {
    font-size: 16px;
    font-weight: 700;
    color: #222;
}

.ss-product-overview__cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* ============================================
   4. 产品详细内容区
   ============================================ */
.ss-product-details {
    padding: 40px 0;
}

.ss-product-details__inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.ss-product-details__main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.ss-product-section {
    background: #fff;
    border-radius: 12px;
    padding: 35px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.ss-product-section__title {
    font-size: 22px;
    font-weight: 700;
    color: #222;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color, #e91e63);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ss-product-section__icon {
    font-size: 24px;
}

.ss-product-section__table {
    width: 100%;
    border-collapse: collapse;
}

.ss-product-section__table tr {
    border-bottom: 1px solid #f0f0f0;
}

.ss-product-section__table tr:last-child {
    border-bottom: none;
}

.ss-product-section__table th {
    width: 180px;
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: #555;
    background: #f9f9f9;
    font-size: 14px;
}

.ss-product-section__table td {
    padding: 15px;
    color: #333;
    font-size: 15px;
}

.ss-product-section__list {
    margin: 0;
    padding-left: 20px;
}

.ss-product-section__list li {
    margin: 6px 0;
}

.ss-product-section__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.ss-product-section__feature {
    display: flex;
    align-items: start;
    gap: 12px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 8px;
}

.ss-product-section__feature-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.ss-product-section__feature-content {
    flex: 1;
}

.ss-product-section__feature-title {
    font-size: 16px;
    font-weight: 600;
    color: #222;
    margin-bottom: 5px;
}

.ss-product-section__feature-desc {
    font-size: 14px;
    color: #666;
    margin: 0;
}

.ss-product-section__capabilities {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ss-product-section__capability {
    text-align: center;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.ss-product-section__capability-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color, #e91e63);
    margin-bottom: 10px;
}

.ss-product-section__capability-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.ss-product-section__content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}
/* 确保内容容器不会因子元素溢出而隐藏 */
.ss-product-section__content {
    width: 100%;
    overflow: visible; /* 允许内容溢出 */
}

/* 确保所有图片在容器内完整显示 */
.ss-product-section__content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto; /* 垂直间距和水平居中 */
}

/* 处理 Gutenberg 的宽图 */
.ss-product-section__content .alignwide {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

/* 处理 Gutenberg 的全宽图 */
.ss-product-section__content .alignfull {
    max-width: 100vw;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw !important;
    margin-right: -50vw !important;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .ss-product-section__content {
        padding: 0 10px;
    }

    .ss-product-section__content .alignfull {
        width: 100%;
        max-width: 100%;
        left: 0;
        right: 0;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}
.ss-product-section__content p {
    margin-bottom: 15px;
}

.ss-product-section__content h2,
.ss-product-section__content h3,
.ss-product-section__content h4 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: #222;
    font-weight: 600;
}

.ss-product-section__content ul,
.ss-product-section__content ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.ss-product-section__content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* ============================================
   5. 产品侧边栏
   ============================================ */
.ss-product-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ss-product-sidebar__widget {
    background: #fff;
    border-radius: 12px;
    padding: 22px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.ss-product-sidebar__title {
    font-size: 16px;
    font-weight: 800;
    color: #222;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color, #e91e63);
}

.ss-product-faq {
    margin-top: 6px;
}

.ss-product-faq__item {
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid #f0f0f0;
}

.ss-product-faq__item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.ss-product-faq__question {
    font-size: 14px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.ss-product-faq__answer {
    font-size: 14px;
    color: #555;
    line-height: 1.7;
}

.ss-product-inquiry {
    margin-top: 10px;
}

/* WPForms 在侧边栏中的样式（替代 CF7） */
.ss-product-sidebar__inquiry .wpforms-container {
    width: 100%;
    max-width: 100%;
    margin: 0;
}

.ss-product-sidebar__inquiry form.wpforms-form {
    width: 100%;
    max-width: 100%;
}

.ss-product-sidebar__inquiry .wpforms-field {
    padding: 0;
    margin: 0 0 15px 0;
}

.ss-product-sidebar__inquiry .wpforms-field-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: #222;
    font-size: 14px;
}

.ss-product-sidebar__inquiry .wpforms-form input[type="text"],
.ss-product-sidebar__inquiry .wpforms-form input[type="email"],
.ss-product-sidebar__inquiry .wpforms-form input[type="tel"],
.ss-product-sidebar__inquiry .wpforms-form input[type="url"],
.ss-product-sidebar__inquiry .wpforms-form select,
.ss-product-sidebar__inquiry .wpforms-form textarea {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s ease;
}

.ss-product-sidebar__inquiry .wpforms-form input:focus,
.ss-product-sidebar__inquiry .wpforms-form select:focus,
.ss-product-sidebar__inquiry .wpforms-form textarea:focus {
    outline: none;
    border-color: var(--primary-color, #e91e63);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.ss-product-sidebar__inquiry .wpforms-form textarea {
    min-height: 110px;
    resize: vertical;
}

.ss-product-sidebar__inquiry .wpforms-submit-container {
    padding: 0;
    margin-top: 5px;
}

.ss-product-sidebar__inquiry .wpforms-submit,
.ss-product-sidebar__inquiry button[type="submit"] {
    width: 100%;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 700;
    background-color: var(--primary-color, #e91e63);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ss-product-sidebar__inquiry .wpforms-submit:hover,
.ss-product-sidebar__inquiry button[type="submit"]:hover {
    background-color: var(--primary-hover, #c2185b);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(233, 30, 99, 0.3);
}

/* Contact Form 7 在侧边栏中的样式 */
.ss-product-sidebar__inquiry .wpcf7-form {
    max-width: 100%;
    margin: 0;
}

.ss-product-sidebar__inquiry .wpcf7-form-control-wrap {
    display: block;
    margin-bottom: 15px;
}

.ss-product-sidebar__inquiry .wpcf7-form-control {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s ease;
}

.ss-product-sidebar__inquiry .wpcf7-form-control:focus {
    outline: none;
    border-color: var(--primary-color, #e91e63);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.ss-product-sidebar__inquiry .wpcf7-textarea {
    min-height: 110px;
    resize: vertical;
}

.ss-product-sidebar__inquiry .wpcf7-submit {
    width: 100%;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 700;
    background-color: var(--primary-color, #e91e63);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ss-product-sidebar__inquiry .wpcf7-submit:hover {
    background-color: var(--primary-hover, #c2185b);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(233, 30, 99, 0.3);
}

.ss-product-sidebar__inquiry .wpcf7-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.ss-product-sidebar__inquiry .wpcf7-response-output {
    margin-top: 15px;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
}

.ss-product-sidebar__inquiry .wpcf7-mail-sent-ok {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.ss-product-sidebar__inquiry .wpcf7-mail-sent-ng,
.ss-product-sidebar__inquiry .wpcf7-aborted,
.ss-product-sidebar__inquiry .wpcf7-spam {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.ss-product-sidebar__inquiry .wpcf7-validation-errors,
.ss-product-sidebar__inquiry .wpcf7-acceptance-missing {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.ss-product-sidebar__inquiry .wpcf7-not-valid-tip {
    color: #dc3545;
    font-size: 12px;
    margin-top: 5px;
    display: block;
}

.ss-product-sidebar__inquiry .wpcf7-list-item {
    margin: 5px 0;
}

.ss-product-sidebar__inquiry .wpcf7-radio .wpcf7-list-item,
.ss-product-sidebar__inquiry .wpcf7-checkbox .wpcf7-list-item {
    display: block;
    margin: 8px 0;
}

.ss-product-sidebar__inquiry .wpcf7-radio input[type="radio"],
.ss-product-sidebar__inquiry .wpcf7-checkbox input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
}

.ss-product-sidebar__inquiry label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #222;
    font-size: 14px;
}

.ss-product-sidebar__inquiry .wpcf7-form-control-wrap label {
    font-weight: normal;
    margin-bottom: 0;
}

/* ============================================
   6. 相关产品
   ============================================ */
.ss-product-related {
    width: 100%;
    padding: 60px 0 40px;
    background: #fff;
    border-radius: 12px;
    margin-top: 40px;
}

.ss-product-related__title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 30px;
    text-align: center;
    color: #222;
}

.ss-product-related__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.ss-product-related__item {
    background: #f9f9f9;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 1px solid #eee;
}

.ss-product-related__item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.ss-product-related__link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.ss-product-related__image {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #eee;
}

.ss-product-related__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ss-product-related__placeholder {
    width: 100%;
    height: 100%;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
}

.ss-product-related__info {
    padding: 15px;
}

.ss-product-related__item-title {
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 6px;
    line-height: 1.4;
}

.ss-product-related__item-title a {
    color: #222;
    text-decoration: none;
    transition: color 0.3s ease;
}

.ss-product-related__item-title a:hover {
    color: var(--primary-color, #e91e63);
    text-decoration: underline;
}

.ss-product-related__sku {
    font-size: 12px;
    color: #888;
}

/* ============================================
   7. 响应式设计
   ============================================ */
@media (max-width: 1200px) {
    .ss-page--product .ss-container {
        padding: 0 30px;
    }
    
    .ss-product-overview__inner {
        grid-template-columns: 350px 1fr;
        gap: 35px;
    }
    
    .ss-product-details__inner {
        grid-template-columns: 1fr;
    }
    
    .ss-product-sidebar {
        display: flex;
        flex-direction: column;
    }
    
    .ss-product-related__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .ss-page--product .ss-container {
        padding: 0 20px;
    }
    
    .ss-product-overview__inner {
        grid-template-columns: 1fr;
    }

    .ss-product-overview__highlights {
        justify-content: center;
    }

    .ss-product-overview__b2b-card {
        padding-top: 5px;
        padding-bottom: 5px;
    }

    .ss-product-section {
        padding: 5px;
    }
    
    /* 移动端主图过大：限制最大宽度并降低占屏高度 */
    .ss-product-overview__gallery {
        position: relative;
        top: 0;
        max-width: 520px;
        margin: 0 auto;
    }

    .ss-product-overview__main-image {
        /* 在小屏上用更“方”的比例，避免图片显得过大/过长 */
        aspect-ratio: 4 / 5;
    }
    
    .ss-product-overview__specs {
        grid-template-columns: 1fr;
    }
    
    .ss-product-overview__b2b {
        grid-template-columns: 1fr;
    }
    
    .ss-product-overview__cta {
        grid-template-columns: 1fr;
    }
    
    .ss-product-section__features,
    .ss-product-section__capabilities {
        grid-template-columns: 1fr;
    }
    
    .ss-product-related__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .ss-product-overview__title {
        font-size: 22px;
    }

    /* 超小屏进一步缩小主图占屏高度 */
    .ss-product-overview__gallery {
        max-width: 420px;
    }

    .ss-product-overview__main-image {
        aspect-ratio: 1 / 1;
    }
    
    .ss-product-related__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   7.1 详情内容图片移动端修复（防止被裁剪）
   ============================================ */
/* 有些产品内容使用 Gutenberg 的 alignfull/alignwide 或外层容器 overflow 影响显示，移动端会出现图片被截断 */
.ss-product-details__inner,
.ss-product-details__main,
.ss-product-section,
.ss-product-section__content {
    overflow: visible;
}

/* 兜底：确保内容区图片不会超出容器导致被裁剪 */
.ss-product-section__content img,
.ss-product-section__content figure,
.ss-product-section__content .wp-block-image {
    max-width: 100% !important;
}

@media (max-width: 768px) {
    .ss-product-details__inner,
    .ss-product-details__main,
    .ss-product-section,
    .ss-product-section__content {
        overflow: visible !important;
    }

    /* 移动端禁用全宽块的负边距方案，避免被父级容器裁剪 */
    .ss-product-section__content .alignfull,
    .ss-product-section__content .wp-block-image.alignfull,
    .ss-product-section__content figure.alignfull {
        width: 100% !important;
        max-width: 100% !important;
        left: 0 !important;
        right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        position: static !important;
    }

    .ss-product-section__content .alignwide,
    .ss-product-section__content .wp-block-image.alignwide,
    .ss-product-section__content figure.alignwide {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .ss-product-section__content img {
        height: auto !important;
        object-fit: contain !important;
    }
}

/* ============================================
   8. 动画效果
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ss-product-section,
.ss-product-sidebar__widget,
.ss-product-related__item {
    animation: fadeInUp 0.6s ease-out;
}
