/**
 * YMY Theme - Website Template Detail Screenshot Carousel Styles
 *
 * 网站模板详情页「截图展示」轮播与放大 lightbox 样式。
 * 概览区 / 信息表 / 按钮等其余样式复用 product-detail.css。
 *
 * @package YMY
 * @since 1.0.0
 */

.ymy-screenshots-title {
    font-size: var(--ymy-font-size-lg);
    font-weight: 600;
    color: var(--ymy-text-primary);
    margin: 0 0 var(--ymy-spacing-md);
    padding-bottom: var(--ymy-spacing-sm);
    border-bottom: 1px solid var(--ymy-border-light);
}

/* Stage */
.ymy-screenshots-stage {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--ymy-radius-md);
    overflow: hidden;
    background: var(--ymy-bg-elevated);
}

.ymy-screenshots-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: zoom-in;
    transition: opacity var(--ymy-transition-fast), transform var(--ymy-transition-slow);
}

.ymy-screenshots-img.ymy-is-fading {
    opacity: 0;
}

.ymy-screenshots-stage:hover .ymy-screenshots-img {
    transform: scale(1.01);
}

/* Arrows */
.ymy-screenshots-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    cursor: pointer;
    transition: background var(--ymy-transition-fast);
}

.ymy-screenshots-arrow:hover {
    background: rgba(0, 0, 0, 0.6);
}

.ymy-screenshots-prev { left: var(--ymy-spacing-md); }
.ymy-screenshots-next { right: var(--ymy-spacing-md); }

/* Dots */
.ymy-screenshots-dots {
    display: flex;
    justify-content: center;
    gap: var(--ymy-spacing-sm);
    margin-top: var(--ymy-spacing-md);
}

.ymy-screenshots-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--ymy-border-color);
    cursor: pointer;
    transition: background var(--ymy-transition-fast), transform var(--ymy-transition-fast);
}

.ymy-screenshots-dot:hover {
    background: var(--ymy-text-muted);
}

.ymy-screenshots-dot.ymy-is-active {
    width: 22px;
    border-radius: 6px;
    background: var(--ymy-accent);
}

/* 两组截图之间的间距 */
.ymy-product-main .ymy-screenshots + .ymy-screenshots {
    margin-top: var(--ymy-spacing-xl);
}

/* Mobile screenshots: 按图片实际比例自适应展示，完整不裁剪 */
.ymy-screenshots--mobile .ymy-screenshots-stage {
    aspect-ratio: auto;
    height: auto;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ymy-bg-elevated);
}

.ymy-screenshots--mobile .ymy-screenshots-img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 62vh;
    object-fit: contain;
    border-radius: var(--ymy-radius-sm);
}

.ymy-screenshots--mobile .ymy-screenshots-stage:hover .ymy-screenshots-img {
    transform: none;
}

/* Lightbox */
.ymy-screenshots-lightbox {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    cursor: zoom-out;
    animation: ymyScreenshotsLightboxFade 0.2s ease;
}

@keyframes ymyScreenshotsLightboxFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.ymy-screenshots-lightbox img {
    max-width: 92vw;
    max-height: 92vh;
    object-fit: contain;
    border-radius: var(--ymy-radius-sm);
    box-shadow: var(--ymy-shadow-overlay);
}

.ymy-screenshots-lightbox-close {
    position: absolute;
    top: 24px;
    right: 28px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.ymy-screenshots-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .ymy-screenshots-arrow {
        width: 32px;
        height: 32px;
    }

    .ymy-screenshots--mobile .ymy-screenshots-stage {
        min-height: 180px;
    }
}