/**
 * 声网案例卡片样式
 * 
 * @since 1.0.0
 */

.sw_case_card_wrapper {
    width: 100%;
    padding: 0;
    position: relative;
}

.sw_case_card_container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ========================================
   标题区域样式
======================================== */

.sw_case_card_header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
    text-align: center;
}

.sw_case_card_main_title {
    font-size: 48px;
    line-height: 56px;
    font-weight: 500;
    color: #ffffff;
    margin: 0;
}

.sw_case_card_sub_title {
    font-size: 14px;
    line-height: 22px;
    font-weight: 300;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

/* ========================================
   卡片网格布局
======================================== */

.sw_case_card_grid {
    display: grid;
    gap: 16px;
    margin-bottom: 48px;
}

/* 2栏布局 */
.sw_case_card_grid.sw_case_card_columns_2 {
    grid-template-columns: repeat(2, 1fr);
}

/* 3栏布局 */
.sw_case_card_grid.sw_case_card_columns_3 {
    grid-template-columns: repeat(3, 1fr);
}

/* 4栏布局 */
.sw_case_card_grid.sw_case_card_columns_4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ========================================
   卡片样式
======================================== */

.sw_case_card_item {
    background: #ffffff;
    border-radius: 24px;
    padding: 48px;
    min-height: 252px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.sw_case_card_item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: inherit;
}

/* 卡片内容区域 */
.sw_case_card_content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* Logo样式 */
.sw_case_card_logo {
    margin-bottom: 16px;
    max-height: 50px;
}

.sw_case_card_logo img {
    height: 50px !important;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

/* 描述文字样式 */
.sw_case_card_description {
    font-size: 14px;
    line-height: 22px;
    font-weight: 300;
    color: #586376;
    margin: 0;
    flex-grow: 1;
}

/* 箭头样式 */
.sw_case_card_arrow {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.sw_case_card_arrow svg {
    width: 26px;
    height: 20px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.sw_case_card_item:hover .sw_case_card_arrow svg {
    opacity: 1;
}

/* ========================================
   更多按钮样式
======================================== */

.sw_case_card_more_button {
    text-align: center;
    margin-top: 48px;
}

/* ========================================
   响应式设计
======================================== */

/* 平板设备 (max-width: 1024px) */
@media (max-width: 1024px) {
    .sw_case_card_container {
        padding: 0;
    }
    
    .sw_case_card_header {
        margin-bottom: 40px;
    }
    
    .sw_case_card_main_title {
        font-size: 40px;
        line-height: 48px;
    }
    
    .sw_case_card_grid {
        margin-bottom: 40px;
    }
    
    /* 4栏在平板上变为3栏 */
    .sw_case_card_grid.sw_case_card_columns_4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .sw_case_card_item {
        padding: 40px 32px;
        min-height: 220px;
    }
    
    .sw_case_card_arrow {
        margin-top: auto;
        padding-top: 20px;
    }
    
    .sw_case_card_more_button {
        margin-top: 40px;
    }
}

/* 移动设备 (max-width: 768px) */
@media (max-width: 768px) {
    .sw_case_card_container {
        padding: 0;
    }
    
    .sw_case_card_header {
        gap: 12px;
        margin-bottom: 32px;
    }
    
    .sw_case_card_main_title {
        font-size: 32px;
        line-height: 40px;
    }
    
    .sw_case_card_sub_title {
        font-size: 13px;
        line-height: 20px;
    }
    
    .sw_case_card_grid {
        gap: 12px;
        margin-bottom: 32px;
    }
    
    /* 所有布局在移动设备上都变为2栏 */
    .sw_case_card_grid.sw_case_card_columns_2,
    .sw_case_card_grid.sw_case_card_columns_3,
    .sw_case_card_grid.sw_case_card_columns_4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sw_case_card_item {
        padding: 32px 24px;
        min-height: 230px;
    }
    
    .sw_case_card_logo img {
        height: 40px;
    }
    
    .sw_case_card_description {
        font-size: 13px;
        line-height: 20px;
    }
    
    .sw_case_card_arrow {
        margin-top: auto;
        padding-top: 16px;
    }
    
    .sw_case_card_arrow svg {
        width: 22px;
        height: 16px;
    }
    
    .sw_case_card_more_button {
        margin-top: 32px;
    }
}

/* 小屏移动设备 (max-width: 480px) */
@media (max-width: 480px) {
    .sw_case_card_container {
        padding: 0;
    }
    
    .sw_case_card_header {
        margin-bottom: 24px;
    }
    
    .sw_case_card_main_title {
        font-size: 28px;
        line-height: 36px;
    }
    
    .sw_case_card_grid {
        gap: 12px;
        margin-bottom: 24px;
    }
    
    /* 小屏移动设备上变为1栏 */
    .sw_case_card_grid.sw_case_card_columns_2,
    .sw_case_card_grid.sw_case_card_columns_3,
    .sw_case_card_grid.sw_case_card_columns_4 {
        grid-template-columns: 1fr;
    }
    
    .sw_case_card_item {
        padding: 24px 16px;
        min-height: 160px;
    }
    
    .sw_case_card_logo img {
        height: 36px;
    }
    
    .sw_case_card_description {
        font-size: 12px;
        line-height: 18px;
    }

    .sw_case_card_arrow svg {
        width: 20px;
        height: 14px;
    }
    
    .sw_case_card_more_button {
        margin-top: 24px;
    }
    
    .sw_case_card_more_button .sw_button {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* ========================================
   无障碍支持
======================================== */

.sw_case_card_item:focus {
    outline: 2px solid rgba(9, 157, 253, 0.5);
    outline-offset: 2px;
}

/* 减少动画效果 */
@media (prefers-reduced-motion: reduce) {
    .sw_case_card_item,
    .sw_case_card_arrow svg,
    .sw_case_card_more_button .sw_button,
    .sw_case_card_more_button .sw_button_arrow {
        transition: none !important;
    }
    
    .sw_case_card_item:hover {
        transform: none !important;
    }
    
    .sw_case_card_more_button .sw_button:hover {
        transform: none !important;
    }
    
    .sw_case_card_more_button .sw_button:hover .sw_button_arrow {
        transform: none !important;
    }
}

/* 打印样式 */
@media print {
    .sw_case_card_wrapper {
        display: block !important;
    }
    
    .sw_case_card_item {
        display: block !important;
        page-break-inside: avoid;
        margin-bottom: 20px !important;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    .sw_case_card_item:hover {
        transform: none !important;
    }
    
    .sw_case_card_more_button {
        display: none !important;
    }
}