/* ================================================================
   rokr-category-showcase — 产品分类展示模块样式表
   包含：主容器 / 标签导航 / 网格布局 / 标准卡片 / Featured Hero 卡片
   响应式断点：桌面(>1200px) / 平板(768-1200px) / 移动(<768px)
   ================================================================ */

/* ---- 主容器 ---- */
.rokr-category-showcase {
    padding-top: var(--rcs-pt);
    padding-bottom: var(--rcs-pb);
    background: var(--rcs-bg);
}

.rokr-category-showcase__inner {
    width: min(100% - 32px, var(--rcs-max-w));
    margin: 0 auto;
}

/* ---- Header：标签 + View All ---- */
.rokr-category-showcase__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    position: relative;
}

.rokr-product-view-all {
    display: none;
}

.rokr-category-showcase__tabs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 56px;
}

.rokr-category-showcase__tab,
.rokr-category-showcase__heading {
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--rcs-tab);
    font-size: 26px;
    line-height: 1.1;
    font-weight: 400;
    letter-spacing: .01em;
    cursor: pointer;
    transition: color .25s ease;
    position: relative;
    font-family: lora;
}

.rokr-category-showcase__tab::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 2px;
    background: var(--rcs-accent);
    opacity: 0;
    transform: scaleX(.4);
    transition: opacity .25s ease, transform .25s ease;
}

.rokr-category-showcase__tab:hover,
.rokr-category-showcase__tab.is-active,
.rokr-category-showcase__heading {
    color: var(--rcs-tab-active);
}

.rokr-category-showcase__tab.is-active::after {
    opacity: 1;
    transform: scaleX(1);
}

/* View All */
.rokr-category-showcase__view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--rcs-link) !important;
    text-decoration: none;
    font-size: 16px;
    white-space: nowrap;
    position: absolute;
    right: 0;
    transition: opacity .25s, transform .25s;
}

.rokr-category-showcase__view-all:hover {
    opacity: .88;
    transform: translateX(2px);
}

.rokr-category-showcase__view-all svg {
    width: 18px;
    height: 18px;
}

/* View All 链接错误状态 */
.rokr-category-showcase__view-all--error {
    opacity: 0.5 !important;
    cursor: not-allowed;
}

.rokr-category-showcase__view-all--error:hover {
    opacity: 0.5 !important;
    transform: none;
}

/* View All 链接错误提示气泡 */
.rokr-category-showcase__view-all-tooltip {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    padding: 8px 14px;
    background: rgba(30, 30, 30, 0.95);
    color: #fff;
    font-size: 0.82rem;
    line-height: 1.4;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    animation: rcs-tooltip-fade-in 0.25s ease;
    z-index: 10;
}

.rokr-category-showcase__view-all-tooltip::before {
    content: "";
    position: absolute;
    top: -4px;
    right: 16px;
    width: 8px;
    height: 8px;
    background: rgba(30, 30, 30, 0.95);
    transform: rotate(45deg);
}

@keyframes rcs-tooltip-fade-in {
    from {
        opacity: 0;
        transform: translateY(4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- 面板 ---- */
.rokr-category-showcase__panel {
    display: none;
}

.rokr-category-showcase__panel.is-active {
    display: block;
}

.rokr-category-showcase__panel[hidden] {
    display: none !important;
}

/* loading 状态 */
.rokr-category-showcase__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.rokr-category-showcase__loading.hidden {
    display: none;
}

.rokr-category-showcase__content-inner.hidden {
    display: none;
}

/* 骨架屏过渡 */
.rokr-category-showcase__skeleton {
    transition: opacity 0.2s ease;
}

.rokr-category-showcase__skeleton.hidden {
    display: none;
}

/* 内容区淡入淡出过渡 */
.rokr-category-showcase__content-inner {
    transition: opacity 0.25s ease;
}

/* ---- 网格 ---- */
.rokr-category-showcase__grid {
    display: grid;
    grid-template-columns: repeat(var(--rcs-cols-d), minmax(0, 1fr));
    gap: var(--rcs-gap);
    align-items: stretch;
    background: #1C1C1C;
    padding: 20px;
}

.rokr-category-showcase__empty {
    padding: 28px 24px;
    border: 1px dashed var(--rcs-border);
    border-radius: var(--rcs-radius);
    color: var(--rcs-meta);
    text-align: center;
    grid-column: 1 / -1;
}

/* ================================================================
   标准产品卡片
   ================================================================ */
.rcs-card {
    min-width: 0;
    position: relative;
    height: 100%;
}

/*
 * Featured vs Standard 显示控制（纯CSS，无需Liquid传参）
 * 每个 grid 内第一个 .rcs-card 自动显示 Featured 大图样式
 * 其余显示标准卡片样式
 */

.rcs-card__link--hero {
    display: none;
}

.rcs-card__link--standard {
    display: flex;
}

.rokr-category-showcase__grid>div:first-of-type .rcs-card__link--hero {
    display: block;
}

.rokr-category-showcase__grid>div:first-of-type .rcs-card__link--standard {
    display: none;
}

.rokr-category-showcase__grid>div:nth-of-type(2) .rcs-card__link--hero {
    display: none;
}

.rokr-category-showcase__grid>div:nth-of-type(2) .rcs-card__link--standard {
    display: block;
}

.rokr-category-showcase__grid>div:nth-of-type(3) .rcs-card__link--hero {
    display: none;
}

.rokr-category-showcase__grid>div:nth-of-type(3) .rcs-card__link--standard {
    display: block;
}

.rokr-category-showcase__grid>div:nth-of-type(4) .rcs-card__link--hero {
    display: none;
}

.rokr-category-showcase__grid>div:nth-of-type(4) .rcs-card__link--standard {
    display: block;
}

.rokr-category-showcase__grid>div:nth-of-type(5) .rcs-card__link--hero {
    display: none;
}

.rokr-category-showcase__grid>div:nth-of-type(5) .rcs-card__link--standard {
    display: block;
}

/* 首个卡片跨列 + Featured样式 */
.rokr-category-showcase__grid .rcs-card:first-of-type {
    grid-column: span 2;
}

/* 当 is_featured=false 时，即使首位也用标准样式 */
.rcs-card[data-is-featured="false"]:first-of-type .rcs-card__link--hero {
    display: none;
}

.rcs-card[data-is-featured="false"]:first-of-type .rcs-card__link--standard {
    display: flex;
}

.rcs-card[data-is-featured="false"]:first-of-type {
    grid-column: span 1;
}

.rcs-card__link {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0px;
    border-radius: var(--rcs-radius);
    background: var(--rcs-card-bg);
    color: inherit;
    text-decoration: none;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.rcs-card__link:hover {
    transform: scale(1.01);
}

/* 图片 */
.rcs-card__media {
    position: relative;
    overflow: hidden;
    border-radius: var(--rcs-img-r);
    aspect-ratio: 1 / 1;
    background: rgba(255, 255, 255, .04);
}

.rcs-card__img,
.rcs-card__media img,
.rcs-card__media picture {
    width: 100%;
    height: 100%;
}

.rcs-card__media img {
    display: block;
    object-fit: cover;
}

.rcs-card__placeholder {
    display: block;
    width: 100%;
    height: 100%;
    padding: 28px;
    opacity: .28;
}

/* 内容区 */
.rcs-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 4px 2px;
}

.rcs-card__title {
    margin: 0;
    color: var(--rcs-title);
    font-size: .95rem;
    line-height: 1.45;
    font-weight: 400;
    transition: color .2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rcs-card__link:hover .rcs-card__title:not(.rcs-card__title--hero) {
    color: var(--rcs-tab-active);
}

/* 星级评分 */
.rcs-card__rating {
    position: relative;
    width: fit-content;
    max-width: 100%;
    font-size: .8rem;
    line-height: 1;
    letter-spacing: .18em;
}

.rcs-card__stars {
    display: block;
    white-space: nowrap;
}

.rcs-card__stars--base {
    color: rgba(255, 255, 255, .14);
}

.rcs-card__stars--fill {
    position: absolute;
    inset: 0 auto 0 0;
    overflow: hidden;
    color: var(--rcs-accent);
    transition: width .4s ease;
}

.rcs-card__review-n {
    font-size: .72rem;
    color: rgba(255, 255, 255, .45);
    margin-left: 6px;
    letter-spacing: 0;
    vertical-align: middle;
}

/* 加载态 */
.rcs-card__rating--loading .rcs-card__stars--fill {
    animation: rcs-pulse 1.2s ease-in-out infinite;
}

@keyframes rcs-pulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .5
    }
}

/* 实时数据标记 */
.rcs-card__rating--live .rcs-card__stars--fill {
    transition: width .5s cubic-bezier(.25, .46, .45, .94);
}

/* 价格 */
.rcs-card__price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    padding-right: 32px;
}

.rcs-card__price {
    color: var(--rcs-title);
    font-size: 1.6rem;
    line-height: 1;
    font-weight: 500;
}

.rcs-card__curr {
    color: var(--rcs-meta);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}


.product-price__sale {
    color: #ffffff !important;
    font-size: 16px !important;
    font-family: inter;
}

/* 箭头按钮 — 双图标滑动切换效果 */
.rcs-card__arrow {
    position: absolute;
    right: 5px;
    bottom: 0px;
}

.rokr-category-showcase__grid>div:first-child .rcs-card__arrow {
    display: none;
}

.rcs-card__arrow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--rcs-link);
    transition: color .25s ease;
}

.rcs-card__arrow-btn:hover {
    color: #fff;
}

/* 圆形箭头容器 */
.rcs-card__arrow-wrap {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background .3s cubic-bezier(.22, 1, .36, 1);
    overflow: hidden;
}

.rcs-card__arrow-btn:hover .rcs-card__arrow-wrap {
    background: var(--rcs-tab-active-color, #1974F9);
}

/* SVG 箭头图标 */
.rcs-card__arrow-icon {
    width: 16px;
    height: 16px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #FFFFFF;
    opacity: 1;
    transition: opacity .35s cubic-bezier(.22, 1, .36, 1),
        transform .35s cubic-bezier(.22, 1, .36, 1),
        color .25s ease;
}

.rcs-card__arrow-btn:hover .rcs-card__arrow-icon {
    color: #fff;
}

/* 主箭头 */
.rcs-card__arrow-icon--primary {
    opacity: 1;
}

/* 副箭头 — 初始在右下方外部 */
.rcs-card__arrow-icon--secondary {
    opacity: 0;
    transform: translate(-50%, -50%) translateX(-20px) translateY(20px);
}

/* hover 时主箭头滑出、副箭头滑入 */
.rcs-card__arrow-btn:hover .rcs-card__arrow-icon--primary {
    opacity: 0;
    transform: translate(-50%, -50%) translateX(20px) translateY(-20px);
}

.rcs-card__arrow-btn:hover .rcs-card__arrow-icon--secondary {
    opacity: 1;
    transform: translate(-50%, -50%) translateX(0) translateY(0);
}

/* ================================================================
   Featured Hero Card — 大图 + 文字叠加 + 渐变遮罩
   ================================================================ */
.rcs-card:first-of-type {
    overflow: hidden;
}

.rcs-card__link--hero {
    display: block;
    padding: 0;
    border-radius: var(--rcs-radius);
    background: var(--rcs-card-bg);
    overflow: hidden;
    min-height: 340px;
    transition: transform .35s cubic-bezier(.22, 1, .36, 1),
        border-color .35s, box-shadow .35s;
}

.rcs-card__link--hero:hover {
    transform: scale(1.008);
}

.rcs-card__media--hero {
    position: relative;
    aspect-ratio: auto;
    min-height: 340px;
    border-radius: 0;
    overflow: hidden;
    height: 100%;
}

.rcs-card__media--hero .rcs-card__img,
.rcs-card__media--hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform .6s cubic-bezier(.22, 1, .36, 1);
}

.rcs-card__link--hero:hover .rcs-card__media--hero .rcs-card__img,
.rcs-card__link--hero:hover .rcs-card__media--hero img {
    transform: scale(1.05);
}

/* 渐变遮罩 */
.rcs-card__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

/* 文字内容区 */
.rcs-card__hero-body {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 21px 27px;
    pointer-events: none;
}

.rcs-card__title--hero {
    color: #fff !important;
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    line-height: 1.25;
    font-weight: 500;
    margin: 0 0 12px;
    max-width: 90%; 
}

.rcs-card__desc {
    color: rgba(255, 255, 255, .82);
    font-size: clamp(.78rem, 1.1vw, .92rem);
    line-height: 1.55;
    margin: 0 0 18px;
    max-width: 68%;
    font-weight: 300; 
}

.rcs-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #fff !important;
    font-size: .85rem;
    font-weight: 500;
    letter-spacing: .03em;
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 30px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all .3s cubic-bezier(.22, 1, .36, 1);
    cursor: pointer;
    pointer-events: auto;
}

.rcs-card__cta svg {
    width: 14px;
    height: 14px;
    transition: transform .3s;
}

.rcs-card__cta:hover {
    background: rgba(255, 255, 255, .18);
    border-color: rgba(255, 255, 255, .8);
    transform: translateX(3px);
}

.rcs-card__cta:hover svg {
    transform: translateX(3px);
}

/* ================================================================
   骨架屏加载状态
   ================================================================ */
.rcs-card--skeleton {
    pointer-events: none;
    position: relative;
}

.rcs-card--skeleton::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 10;
    border-radius: inherit;
    background: var(--rcs-card-bg);
}

.rcs-card--skeleton .rcs-card__media {
    background: linear-gradient(110deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .08) 40%, rgba(255, 255, 255, .04));
    background-size: 200% 100%;
    animation: rcs-shimmer 1.6s ease-in-out infinite;
}

.rcs-card--skeleton .rcs-card__media img,
.rcs-card--skeleton .rcs-card__media picture,
.rcs-card--skeleton .rcs-card__img {
    opacity: 0 !important;
}

.rcs-card--skeleton .rcs-card__title {
    background: linear-gradient(110deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .12) 40%, rgba(255, 255, 255, .06));
    background-size: 200% 100%;
    animation: rcs-shimmer 1.6s ease-in-out infinite;
    color: transparent !important;
    border-radius: 4px;
    min-height: 1.2em;
}

.rcs-card--skeleton .rcs-card__rating {
    opacity: .3;
}

.rcs-card--skeleton .rcs-card__price-row {
    opacity: .3;
}

/* Featured 卡片骨架屏 */
.rcs-card--skeleton.rcs-card:first-of-type .rcs-card__overlay {
    background: linear-gradient(110deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .1) 40%, rgba(255, 255, 255, .06));
    background-size: 200% 100%;
    animation: rcs-shimmer 1.6s ease-in-out infinite;
}

.rcs-card--skeleton.rcs-card:first-of-type .rcs-card__hero-body {
    opacity: .4;
}

@keyframes rcs-shimmer {
    0% {
        background-position: 200% 0
    }

    100% {
        background-position: -200% 0
    }
}

/* 面板加载态 */
.rcs-category-showcase__panel--loading .rokr-category-showcase__grid {
    opacity: .6;
    transition: opacity .4s;
}

/* 入场动画 */
.rcs-card--loaded {
    animation: rcs-enter .45s cubic-bezier(.22, 1, .36, 1) forwards;
}

@keyframes rcs-enter {
    from {
        opacity: 0;
        transform: translateY(8px) scale(.98)
    }

    to {
        opacity: 1;
        transform: none
    }
}

/* 错误状态 */
.rcs-card--error .rcs-card__link {
    border-color: rgba(255, 100, 80, .35);
    box-shadow: 0 0 0 1px rgba(255, 100, 80, .12), inset 0 0 20px rgba(255, 100, 80, .04);
    animation: rcs-shake .4s ease;
}

@keyframes rcs-shake {

    0%,
    100% {
        transform: translateX(0)
    }

    20% {
        transform: translateX(-3px)
    }

    40% {
        transform: translateX(3px)
    }

    60% {
        transform: translateX(-2px)
    }

    80% {
        transform: translateX(2px)
    }
}

/* 动态数据更新标记 */
.rcs-card--live .rcs-card__link {
    transition: box-shadow .35s, border-color .35s, transform .35s;
}

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

/* 平板 768-1199px */
@media (max-width: 1199px) {
    .rokr-category-showcase__grid {
        grid-template-columns: repeat(var(--rcs-cols-t), minmax(0, 1fr));
    }

    .rokr-category-showcase__grid .rcs-card:first-of-type {
        grid-column: 1 / -1;
    }

    .rcs-card__media--hero {
        min-height: 280px;
    }

    .rcs-card__hero-body {
        padding: 28px 24px;
    }

    .rcs-card__title--hero {
        font-size: 1.5rem;
        max-width: 65%;
    }

    .rcs-card__desc {
        max-width: 58%;
        font-size: .84rem;
    }

    .rokr-category-showcase__tabs {
        gap: 36px;
    }

    .rokr-category-showcase__tab,
    .rokr-category-showcase__heading {
        font-size: 2.2rem;
    }
}

/* 移动端 <768px */
@media (max-width: 767px) {
    .rokr-category-showcase__grid>div:first-of-type {
        display: none;
    }

    .rokr-category-showcase__inner {
        width: min(100% - 24px, var(--rcs-max-w));
    }

    .rokr-category-showcase__header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 18px;
        gap: 12px;
    }

    .rokr-product-view-all {
        display: block;
        text-align: center;
    }

    .rokr-product-view-all .view-all-btn {
        display: inline-block;
        background: #383838;
        border-radius: 30px 30px 30px 30px;
        border: 1px solid #FFFFFF;
        font-family: Inter-Medium, Inter;
        font-weight: 500;
        font-size: 16px;
        color: #FFFFFF;
        line-height: 1.1;
        text-align: center;
        font-style: normal;
        text-transform: none;
        padding: 10px 30px;
        margin-top: 10px;
    }

    .rokr-category-showcase__view-all {
        position: static;
        font-size: .9rem;
        display: none;
    }

    .rokr-category-showcase__view-all-tooltip {
        right: auto;
        left: 0;
    }

    .rokr-category-showcase__view-all-tooltip::before {
        right: auto;
        left: 16px;
    }

    .rokr-category-showcase__tabs {
        gap: 20px;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
        flex-wrap: nowrap;
    }

    .rokr-category-showcase__tabs::-webkit-scrollbar {
        display: none;
    }

    .rokr-category-showcase__tab,
    .rokr-category-showcase__heading {
        font-size: 18px;
        white-space: nowrap;
        line-height: 1.5;
    }

    .rokr-category-showcase__grid {
        grid-template-columns: repeat(var(--rcs-cols-m), minmax(0, 1fr));
        gap: max(12px, calc(var(--rcs-gap) * .7));
        padding: 10px;
        background: transparent;
    }

    .rcs-card:first-of-type {
        grid-column: 1 / -1;
    }

    .rcs-card__link {
        padding: 0px;
    }

    .rcs-card__body {
        padding-top: 12px;
        padding-bottom: 10px;
    }

    .rcs-card__price {
        font-size: 1.25rem;
    }

    /* Featured 移动端适配 */
    .rcs-card__media--hero {
        min-height: 240px;
    }

    .rcs-card__hero-body {
        padding: 24px 20px;
        justify-content: flex-end;
    }

    .rcs-card__title--hero {
        font-size: 14px;
        max-width: 90%;
        margin-bottom: 8px;
    }

    .rcs-card__desc {
        font-size: .78rem;
        max-width: 85%;
        margin-bottom: 14px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .rcs-card__cta {
        font-size: .78rem;
        padding: 6px 14px;
    }

    .rcs-card__arrow {
        right: 10px;
        bottom: 5px;
    }

    .rcs-card__arrow-wrap {
        width: 30px;
        height: 30px;
    }

    .rcs-card__arrow-icon {
        width: 13px;
        height: 13px;
    }
}


/* ================================================================
   减弱动画偏好（无障碍）
   ================================================================ */
@media (prefers-reduced-motion: reduce) {

    .rcs-card--skeleton .rcs-card__media,
    .rcs-card--skeleton .rcs-card__title,
    .rcs-card--skeleton.rcs-card:first-of-type .rcs-card__overlay {
        animation: none;
        opacity: .5;
    }

    .rcs-card__rating--loading .rcs-card__stars--fill {
        animation: none;
        opacity: .7;
    }

    .rcs-card--loaded {
        animation: none;
    }

    .rcs-card--error .rcs-card__link {
        animation: none;
    }

    .rcs-card__link:hover {
        transform: none;
    }

    .rokr-category-showcase__view-all:hover {
        transform: none;
    }

    .rokr-category-showcase__view-all-tooltip {
        animation: none;
    }

    .rokr-category-showcase__tab::after {
        transition: opacity .15s;
        transform: scaleX(1);
    }

    .rcs-card__link--hero:hover {
        transform: none;
    }

    .rcs-card__link--hero:hover .rcs-card__media--hero img {
        transform: none;
    }

    .rcs-card__cta:hover {
        transform: none;
    }
}