/**
 * Filter Sprite Widget Styles
 * 交互式滤芯展示组件样式
 */

.filter-sprite-widget {
    padding: var(--section-padding-top, 100px) 0 var(--section-padding-bottom, 100px);
    background: var(--background-color, #D9FDFD);
    position: relative;
    overflow: hidden;
}

/* 背景 SVG Logo */
.filter-sprite-widget::before {
    content: '';
    position: absolute;
    top: var(--background-logo-position-y, 50%);
    left: var(--background-logo-position-x, 50%);
    transform: translate(-50%, -50%);
    width: var(--background-logo-size, 80%);
    height: var(--background-logo-size, 80%);
    background-image: var(--background-logo, none);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: var(--background-logo-opacity, 0.05);
    pointer-events: none;
    z-index: 0;
}

.filter-sprite-widget>* {
    position: relative;
    z-index: 1;
}

/* 桌面端：隐藏外层 heading */
.filter-sprite-widget>.section-heading {
    display: none;
}

/* 右侧内容区的 heading（桌面端显示） */
.filter-sprite-widget .yg-filter-content .section-heading {
    color: #000;
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.2;
    margin: 0 0 20px 0;
    letter-spacing: -0.01em;
}

.filter-sprite-widget .yg-filter {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--section-gap, 160px);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.filter-sprite-widget .yg-filter-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--filter-gap, 10px);
    position: relative;
    cursor: none;
}

.filter-sprite-widget .yg-filter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
    position: relative;
    width: var(--filter-width, 380px);
}

/* 图片基础样式 */
.filter-sprite-widget .yg-filter-item .filter-default,
.filter-sprite-widget .yg-filter-item .filter-active {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.filter-sprite-widget .yg-filter-item .filter-default {
    opacity: 1;
}

.filter-sprite-widget .yg-filter-item .filter-active {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

/* Hover 状态 - 最高优先级 */
.filter-sprite-widget .yg-filter-main .yg-filter-item:hover {
    transform: scale(var(--scale-on-hover, 1.2)) !important;
}

.filter-sprite-widget .yg-filter-main .yg-filter-item:hover .filter-active {
    opacity: 1 !important;
}

.filter-sprite-widget .yg-filter-main .yg-filter-item:hover .filter-default {
    opacity: 0 !important;
}

/* Active 状态 */
.filter-sprite-widget .yg-filter-item.active {
    transform: scale(var(--scale-on-hover, 1.2));
}

.filter-sprite-widget .yg-filter-item.active .filter-active {
    opacity: 1;
}

.filter-sprite-widget .yg-filter-item.active .filter-default {
    opacity: 0;
}

.filter-sprite-widget .water-drop {
    position: absolute;
    width: 41px;
    height: 60px;
    pointer-events: none;
    z-index: 10;
}

.filter-sprite-widget .water-drop svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    transition: opacity 0.3s ease;
}

.filter-sprite-widget .transition-all {
    transition: all 0.5s ease;
}

.filter-sprite-widget .yg-filter-content {
    width: 480px;
    overflow: hidden;
}

.filter-sprite-widget .yg-filter-slide {
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: center;
}

.filter-sprite-widget .yg-filter-slide h3.content-title {
    color: #000;
    font-size: 24px;
    font-weight: 600;
    line-height: 30px;
    text-align: center;
    margin-top: 12px;
}

.filter-sprite-widget .yg-filter-slide .content-des {
    color: #181818;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    margin-top: 12px;
    margin-bottom: 16px;
    min-height: 90px;
}

.filter-sprite-widget .yg-filter-slide .content-box {
    margin-top: 0;
}

.filter-sprite-widget .content-icon,
.filter-sprite-widget .content-icon-holder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: block !important;
    overflow: hidden;
    position: relative;
}

.filter-sprite-widget .content-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.filter-sprite-widget .content-icon-holder {
    flex-shrink: 0;
    background: #fff;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.filter-sprite-widget .content-icon-holder img {
    width: auto;
    height: auto;
    min-width: 150%;
    min-height: 150%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.filter-sprite-widget .content-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.filter-sprite-widget .prev-btn,
.filter-sprite-widget .next-btn {
    cursor: pointer;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.filter-sprite-widget .prev-btn svg,
.filter-sprite-widget .next-btn svg {
    display: block;
}

.filter-sprite-widget .prev-btn:hover,
.filter-sprite-widget .next-btn:hover {
    opacity: 0.7;
}

.filter-sprite-widget .prev-btn.not-allowed,
.filter-sprite-widget .next-btn.not-allowed {
    cursor: not-allowed;
    opacity: 0.3;
}

.filter-sprite-widget .swiper-fade .swiper-slide.yg-filter-slide {
    opacity: 0 !important;
}

.filter-sprite-widget .swiper-fade .swiper-slide.yg-filter-slide.swiper-slide-active {
    opacity: 1 !important;
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
    .filter-sprite-widget .yg-filter {
        gap: 80px;
    }

    .filter-sprite-widget .yg-filter-content {
        width: 400px;
    }
}

@media screen and (max-width: 767px) {

    /* 移动端：显示外层 heading，隐藏右侧 heading */
    .filter-sprite-widget>.section-heading {
        display: block;
        font-size: 24px;
        margin-bottom: 24px;
        text-align: center;
    }

    .filter-sprite-widget .yg-filter-content .section-heading {
        display: none;
    }

    .filter-sprite-widget .yg-filter {
        flex-direction: column;
        gap: 40px;
    }

    .filter-sprite-widget .yg-filter-content {
        width: 350px;
        max-width: 94%;
    }

    .filter-sprite-widget .yg-filter-item {
        width: 218px;
    }

    .filter-sprite-widget .yg-filter-main {
        cursor: default;
    }

    .filter-sprite-widget .water-drop {
        width: 20px;
        height: 30px;
    }

    .filter-sprite-widget .yg-filter-slide h3.content-title {
        font-size: 20px;
    }

    .filter-sprite-widget .yg-filter-slide .content-des {
        font-size: 14px;
        margin-top: 16px;
        margin-bottom: 24px;
    }

    .filter-sprite-widget .yg-filter-slide .content-box {
        margin-top: 0;
    }
}