/**
 * Vietnamese Solutions Page Styles
 * 越南语解决方案页面样式
 * 
 * Design: Bright, vibrant, green/orange color scheme
 * Target: .lang-vi body class
 * 
 * This stylesheet applies Vietnamese design aesthetics to the solutions archive page
 * using green (#008000) as primary color and orange (#ff8c00) as accent color.
 * 
 * 参照产品页面样式，保持一致的越南风格设计
 */

/* ============================================================================
   Hero Banner Section - 英雄横幅区域（绿色橙色渐变）
   ============================================================================ */

/* 越南语解决方案页面的 Hero Banner - 使用背景图片 + 渐变叠加 */
body.lang-vi .archive-hero,
body.lang-vi.post-type-archive-solution .archive-hero {
    /* 背景图片 - 使用 background 简写属性，图片 + 渐变作为后备 */
    background: url('http://silica-fume.local/wp-content/uploads/2026/02/2.jpg') center/cover no-repeat, linear-gradient(135deg, #008000 0%, #ff8c00 100%) !important;
    color: #ffffff !important;
    padding: 100px 0 !important;
    position: relative !important;
}

/* 添加渐变叠加层，让文字更清晰，与产品页面保持一致 */
body.lang-vi .archive-hero::before,
body.lang-vi.post-type-archive-solution .archive-hero::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, rgba(0, 128, 0, 0.7) 0%, rgba(255, 140, 0, 0.7) 100%) !important;
    z-index: 1 !important;
}

body.lang-vi .archive-hero .container,
body.lang-vi.post-type-archive-solution .archive-hero .container {
    position: relative !important;
    z-index: 2 !important;
}

body.lang-vi .archive-title,
body.lang-vi.post-type-archive-solution .archive-title {
    color: #ffffff !important;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3) !important;
    font-size: 3rem !important;
    font-weight: 800 !important;
    margin-bottom: 20px !important;
}

body.lang-vi .archive-description,
body.lang-vi.post-type-archive-solution .archive-description {
    color: #ffffff !important;
    opacity: 0.95 !important;
    font-size: 1.3rem !important;
    line-height: 1.6 !important;
}

/* ============================================================================
   Filter Section - 筛选区域（明亮的绿色主题）
   ============================================================================ */

body.lang-vi .archive-filters,
body.lang-vi.post-type-archive-solution .archive-filters {
    background: linear-gradient(to bottom, #f8fff8 0%, #ffffff 100%) !important;
    padding: 40px 30px !important;
    margin-bottom: 40px !important;
    border-bottom: 3px solid #e8f5e9 !important;
    box-shadow: 0 4px 15px rgba(0, 128, 0, 0.08) !important;
}

body.lang-vi .filter-label,
body.lang-vi.post-type-archive-solution .filter-label {
    color: #008000 !important;
    font-weight: 700 !important;
    font-size: 1.1rem !important;
}

body.lang-vi .filter-label .dashicons,
body.lang-vi.post-type-archive-solution .filter-label .dashicons {
    color: #ff8c00 !important;
}

body.lang-vi .filter-btn,
body.lang-vi.post-type-archive-solution .filter-btn {
    padding: 12px 24px !important;
    background: #ffffff !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: 25px !important;
    color: #555 !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
    min-width: 120px !important;
    white-space: nowrap !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
}

body.lang-vi .filter-btn:hover,
body.lang-vi .filter-btn.active,
body.lang-vi.post-type-archive-solution .filter-btn:hover,
body.lang-vi.post-type-archive-solution .filter-btn.active {
    background: linear-gradient(135deg, #008000 0%, #00a000 100%) !important;
    border-color: #008000 !important;
    color: #ffffff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(0, 128, 0, 0.3) !important;
}

body.lang-vi .filter-btn .count,
body.lang-vi.post-type-archive-solution .filter-btn .count {
    background: rgba(255, 140, 0, 0.2) !important;
    color: #ff8c00 !important;
    padding: 2px 8px !important;
    border-radius: 12px !important;
    font-size: 0.85rem !important;
    margin-left: 6px !important;
}

body.lang-vi .filter-btn.active .count,
body.lang-vi.post-type-archive-solution .filter-btn.active .count {
    background: rgba(255, 255, 255, 0.3) !important;
    color: #ffffff !important;
}

/* ============================================================================
   Solutions Grid Section - 解决方案网格区域（明亮活力的卡片设计）
   ============================================================================ */

body.lang-vi .solutions-grid-archive,
body.lang-vi.post-type-archive-solution .solutions-grid-archive {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 30px !important;
    margin-top: 40px !important;
}

body.lang-vi .solution-card-archive,
body.lang-vi.post-type-archive-solution .solution-card-archive {
    background: #ffffff !important;
    border-radius: 16px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    transition: all 0.3s ease !important;
    border: 2px solid transparent !important;
}

body.lang-vi .solution-card-archive:hover,
body.lang-vi.post-type-archive-solution .solution-card-archive:hover {
    transform: translateY(-10px) !important;
    box-shadow: 0 12px 40px rgba(0, 128, 0, 0.15) !important;
    border-color: #e8f5e9 !important;
}

/* ============================================================================
   Solution Image Section - 解决方案图片区域（与产品页面一致）
   ============================================================================ */

body.lang-vi .solution-image-wrapper,
body.lang-vi.post-type-archive-solution .solution-image-wrapper {
    position: relative !important;
    overflow: hidden !important;
    height: 280px !important;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8f5e9 100%) !important;
}

body.lang-vi .solution-image-wrapper img,
body.lang-vi.post-type-archive-solution .solution-image-wrapper img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.5s ease !important;
}

body.lang-vi .solution-card-archive:hover .solution-image-wrapper img,
body.lang-vi.post-type-archive-solution .solution-card-archive:hover .solution-image-wrapper img {
    transform: scale(1.1) !important;
}

/* Solution Image Placeholder */
.lang-vi .solution-image-placeholder {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    height: 100% !important;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%) !important;
    color: #008000 !important;
    text-decoration: none !important;
}

.lang-vi .solution-image-placeholder .dashicons {
    font-size: 4rem !important;
    width: 4rem !important;
    height: 4rem !important;
    margin-bottom: 12px !important;
}

.lang-vi .solution-image-placeholder p {
    font-size: 1rem !important;
    font-weight: 600 !important;
    margin: 0 !important;
}

/* Industry Tag Badge - 行业标签（与产品分类标签样式一致） */
body.lang-vi .solution-industry-tag,
body.lang-vi.post-type-archive-solution .solution-industry-tag {
    position: absolute !important;
    top: 16px !important;
    left: 16px !important;
    padding: 8px 16px !important;
    background: linear-gradient(135deg, #008000 0%, #00a000 100%) !important;
    color: #ffffff !important;
    font-size: 0.85rem !important;
    font-weight: 700 !important;
    border-radius: 20px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    box-shadow: 0 4px 12px rgba(0, 128, 0, 0.4) !important;
    z-index: 10 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}

body.lang-vi .solution-industry-tag .dashicons,
body.lang-vi.post-type-archive-solution .solution-industry-tag .dashicons {
    font-size: 1rem !important;
    width: 1rem !important;
    height: 1rem !important;
}

/* ============================================================================
   Solution Card Content - 解决方案卡片内容
   ============================================================================ */

.lang-vi .solution-card-content {
    padding: 24px !important;
}

.lang-vi .solution-card-title {
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin-bottom: 12px !important;
    line-height: 1.3 !important;
    min-height: 2.6em !important;
}

.lang-vi .solution-card-title a {
    color: inherit !important;
    text-decoration: none !important;
    transition: color 0.3s ease !important;
}

.lang-vi .solution-card-title a:hover {
    color: #008000 !important;
}

.lang-vi .solution-card-excerpt {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    color: #666 !important;
    margin-bottom: 20px !important;
}

/* Solution Benefits Preview List */
.lang-vi .solution-benefits-preview {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 0 20px 0 !important;
}

.lang-vi .solution-benefits-preview li {
    display: flex !important;
    align-items: flex-start !important;
    gap: 8px !important;
    padding: 8px 0 !important;
    font-size: 0.9rem !important;
    color: #555 !important;
    line-height: 1.5 !important;
}

.lang-vi .solution-benefits-preview li .dashicons {
    color: #008000 !important;
    font-size: 1.2rem !important;
    width: 1.2rem !important;
    height: 1.2rem !important;
    flex-shrink: 0 !important;
    margin-top: 2px !important;
}

/* ============================================================================
   Solution Card Footer - 解决方案卡片底部
   ============================================================================ */

.lang-vi .solution-card-footer {
    padding-top: 20px !important;
    border-top: 2px solid #f0f0f0 !important;
}

.lang-vi .solution-card-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    background: linear-gradient(135deg, #ff8c00 0%, #ff7700 100%) !important;
    color: #ffffff !important;
    border-radius: 25px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3) !important;
}

.lang-vi .solution-card-link:hover {
    background: linear-gradient(135deg, #ff7700 0%, #ff6600 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.5) !important;
}

.lang-vi .solution-card-link .dashicons {
    font-size: 1.2rem !important;
    width: 1.2rem !important;
    height: 1.2rem !important;
    transition: transform 0.3s ease !important;
}

.lang-vi .solution-card-link:hover .dashicons {
    transform: translateX(4px) !important;
}

/* ============================================================================
   Category Info Section - 分类信息区域
   ============================================================================ */

.lang-vi .category-info {
    background: linear-gradient(135deg, #f8fff8 0%, #ffffff 100%) !important;
    border-radius: 16px !important;
    padding: 30px !important;
    margin-bottom: 40px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    border-left: 4px solid #008000 !important;
}

.lang-vi .category-title {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: #008000 !important;
    margin-bottom: 16px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.lang-vi .category-title .dashicons {
    font-size: 1.8rem !important;
    width: 1.8rem !important;
    height: 1.8rem !important;
    color: #ff8c00 !important;
}

.lang-vi .category-description {
    font-size: 1rem !important;
    line-height: 1.7 !important;
    color: #555 !important;
}

.lang-vi .category-description p {
    margin-bottom: 12px !important;
}

/* ============================================================================
   Pagination Section - 分页区域
   ============================================================================ */

.lang-vi .archive-pagination {
    margin-top: 60px !important;
}

.lang-vi .archive-pagination .pagination {
    display: flex !important;
    justify-content: center !important;
    gap: 12px !important;
}

.lang-vi .archive-pagination .page-numbers {
    padding: 12px 20px !important;
    background: #ffffff !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: 8px !important;
    color: #555 !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
}

.lang-vi .archive-pagination .page-numbers:hover,
.lang-vi .archive-pagination .page-numbers.current {
    background: linear-gradient(135deg, #008000 0%, #00a000 100%) !important;
    border-color: #008000 !important;
    color: #ffffff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(0, 128, 0, 0.3) !important;
}

.lang-vi .archive-pagination .page-numbers .dashicons {
    color: inherit !important;
}

/* ============================================================================
   Empty State Section - 空状态区域
   ============================================================================ */

.lang-vi .archive-empty-state {
    text-align: center !important;
    padding: 80px 20px !important;
    background: linear-gradient(135deg, #f8fff8 0%, #ffffff 100%) !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.lang-vi .archive-empty-state .empty-icon {
    font-size: 4rem !important;
    color: #ff8c00 !important;
    margin-bottom: 20px !important;
}

.lang-vi .archive-empty-state .empty-icon .dashicons {
    font-size: 4rem !important;
    width: 4rem !important;
    height: 4rem !important;
}

.lang-vi .archive-empty-state h2 {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin-bottom: 16px !important;
}

.lang-vi .archive-empty-state p {
    font-size: 1.1rem !important;
    color: #666 !important;
    line-height: 1.6 !important;
    margin-bottom: 30px !important;
}

.lang-vi .archive-empty-state .empty-actions {
    display: flex !important;
    gap: 16px !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
}

.lang-vi .archive-empty-state .btn {
    padding: 14px 32px !important;
    border-radius: 25px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.lang-vi .archive-empty-state .btn-primary {
    background: linear-gradient(135deg, #008000 0%, #00a000 100%) !important;
    color: #ffffff !important;
    border: 2px solid #008000 !important;
}

.lang-vi .archive-empty-state .btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(0, 128, 0, 0.3) !important;
}

.lang-vi .archive-empty-state .btn-outline {
    background: transparent !important;
    color: #ff8c00 !important;
    border: 2px solid #ff8c00 !important;
}

.lang-vi .archive-empty-state .btn-outline:hover {
    background: #ff8c00 !important;
    color: #ffffff !important;
}

/* ============================================================================
   Responsive Design - 响应式设计
   ============================================================================ */

/* Tablet - 平板设备 (768px - 1024px) */
@media (max-width: 1024px) {
    .lang-vi .archive-title {
        font-size: 2.5rem !important;
    }
    
    .lang-vi .archive-description {
        font-size: 1.2rem !important;
    }
    
    .lang-vi .solutions-grid-archive {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 24px !important;
    }
    
    .lang-vi .solution-image-wrapper {
        height: 240px !important;
    }
}

/* Mobile - 手机设备 (<768px) */
@media (max-width: 768px) {
    .lang-vi .archive-hero {
        padding: 60px 0 !important;
    }
    
    .lang-vi .archive-title {
        font-size: 2rem !important;
    }
    
    .lang-vi .archive-description {
        font-size: 1.1rem !important;
    }
    
    .lang-vi .archive-filters {
        padding: 30px 20px !important;
    }
    
    .lang-vi .filter-buttons {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .lang-vi .filter-btn {
        text-align: center !important;
    }
    
    .lang-vi .solutions-grid-archive {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .lang-vi .solution-image-wrapper {
        height: 220px !important;
    }
    
    .lang-vi .solution-card-content {
        padding: 20px !important;
    }
    
    .lang-vi .solution-card-title {
        font-size: 1.2rem !important;
    }
    
    .lang-vi .archive-pagination .page-numbers {
        padding: 10px 16px !important;
        font-size: 0.9rem !important;
    }
    
    .lang-vi .category-info {
        padding: 20px !important;
    }
    
    .lang-vi .category-title {
        font-size: 1.3rem !important;
    }
    
    .lang-vi .archive-empty-state {
        padding: 60px 20px !important;
    }
    
    .lang-vi .archive-empty-state h2 {
        font-size: 1.6rem !important;
    }
    
    .lang-vi .archive-empty-state .empty-actions {
        flex-direction: column !important;
    }
    
    .lang-vi .archive-empty-state .btn {
        width: 100% !important;
    }
}