/*
Theme Name: Ursai Nova Child
Theme URI: https://ursai.ms.suopu.cc
Description: Child theme tailored for Ursai Nova single product layout.
Author: Ursai
Template: blocksy
Version: 1.1.1
*/

/* ============================================================
   Ursai Single Product —— 与 /products.html 一致的暗色风格
   ============================================================ */

/* 字体由 functions.php 加载站点根目录的 /fonts/montserrat.css，与 products.html 保持一致。 */

/* 全局：仅作用于单品页，避免污染其他页面 */
body.single-product {
    background: #0a0a0a;
    color: #ffffff;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body.single-product a {
    color: #ffffff;
}

body.single-product h1,
body.single-product h2,
body.single-product h3,
body.single-product .product_title {
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* 主容器 */
.ursai-single-product {
    max-width: 1180px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    color: #ffffff;
}

.ursai-product-article {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

/* ----------------------------------------
   Hero Swiper
   ---------------------------------------- */
.ursai-product-hero {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: #111;
    position: relative;
}

.ursai-hero-swiper {
    width: 100%;
    height: 480px;            /* 桌面端高度 */
    position: relative;
}

.ursai-hero-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0a0a0a;
    overflow: hidden;
}

.ursai-product-hero-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;      /* 保持原始比例 */
    display: block;
    margin: 0 auto;
}

/* 分页 */
.ursai-hero-swiper .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.45);
    opacity: 1;
    width: 8px;
    height: 8px;
    transition: background 0.25s, transform 0.25s;
}
.ursai-hero-swiper .swiper-pagination-bullet-active {
    background: #ffffff;
    transform: scale(1.25);
}

/* 左右导航按钮 */
.ursai-hero-swiper .swiper-button-prev,
.ursai-hero-swiper .swiper-button-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: background 0.25s, transform 0.25s;
}
.ursai-hero-swiper .swiper-button-prev:hover,
.ursai-hero-swiper .swiper-button-next:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: scale(1.06);
}
.ursai-hero-swiper .swiper-button-prev::after,
.ursai-hero-swiper .swiper-button-next::after {
    font-size: 16px;
    font-weight: 700;
}

/* 占位图 */
.ursai-hero-placeholder img {
    width: 100%;
    height: 480px;
    object-fit: contain;
    background: #0a0a0a;
    display: block;
}

/* ----------------------------------------
   Summary（标题 / 价格 / 购买）
   ---------------------------------------- */
.ursai-product-summary {
    display: flex;
    flex-direction: column;
    gap: 16px;
    color: #ffffff;
}

.ursai-product-summary .product_title {
    font-size: 2rem;
    line-height: 1.2;
    margin: 0;
}

.ursai-product-summary .price,
.ursai-product-summary .price * {
    color: #ffffff !important;
    font-size: 1.5rem;
    font-weight: 600;
}

.ursai-product-summary .woocommerce-product-details__short-description {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

/* 变体选择 */
.ursai-product-summary .variations,
.ursai-product-summary .variations td,
.ursai-product-summary .variations th {
    color: #fff;
    background: transparent;
    border: 0;
}
.ursai-product-summary .variations select {
    background: #1a1a1a;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px 12px;
}

/* 数量 */
.ursai-product-summary .quantity input.qty {
    background: #1a1a1a;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px;
}

/* 加入购物车按钮 */
.ursai-product-summary .button,
.ursai-product-summary button.single_add_to_cart_button {
    align-self: flex-start;
    padding: 14px 28px;
    border-radius: 999px;
    background: #ffffff;
    color: #0a0a0a;
    font-weight: 600;
    border: 0;
    transition: transform 0.2s, background 0.2s;
}
.ursai-product-summary .button:hover,
.ursai-product-summary button.single_add_to_cart_button:hover {
    background: #e5e5e5;
    transform: translateY(-1px);
}

/* 元信息 */
.ursai-product-summary .product_meta {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.875rem;
}
.ursai-product-summary .product_meta a {
    color: rgba(255, 255, 255, 0.85);
}

/* ----------------------------------------
   Content（产品长描述）
   ---------------------------------------- */
.ursai-product-content {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}
.ursai-product-content a {
    color: #ffffff;
    text-decoration: underline;
}

/* ----------------------------------------
   响应式
   ---------------------------------------- */
@media (min-width: 960px) {
    .ursai-product-article {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 56px;
    }
    .ursai-product-hero[data-layout="full"] {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .ursai-single-product {
        padding: 24px 16px 60px;
    }
    .ursai-hero-swiper {
        height: 360px;        /* 移动端高度 */
        border-radius: 12px;
    }
    .ursai-hero-placeholder img {
        height: 360px;
    }
    .ursai-product-summary .product_title {
        font-size: 1.5rem;
    }
    .ursai-hero-swiper .swiper-button-prev,
    .ursai-hero-swiper .swiper-button-next {
        width: 36px;
        height: 36px;
    }
    .ursai-hero-swiper .swiper-button-prev::after,
    .ursai-hero-swiper .swiper-button-next::after {
        font-size: 13px;
    }
}

/* ============================================================
   Ursai Single Product 2026 refresh
   ============================================================ */
body.single-product,
body.single-product .site,
body.single-product .site-main,
body.single-product .content-area,
body.single-product .ct-container,
body.single-product .woocommerce {
    background: #050506;
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
}

body.single-product h1,
body.single-product h2,
body.single-product h3,
body.single-product h4,
body.single-product .product_title {
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0;
}

body.single-product .woocommerce-message,
body.single-product .woocommerce-info,
body.single-product .woocommerce-error {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(0, 212, 255, 0.28);
    color: #ffffff;
}

.ursai-single-product {
    width: min(100%, 1400px);
    max-width: 1400px;
    padding: 40px 20px 88px;
}

.ursai-product-article {
    display: flex;
    flex-direction: column;
    gap: 36px;
    width: 100%;
}

.ursai-product-hero {
    width: 100%;
    max-width: 100%;
    border: 1px solid rgba(0, 212, 255, 0.26);
    border-radius: 20px;
    background: #050506;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

.ursai-hero-swiper {
    width: 100%;
    max-width: 100%;
    height: 480px;
}

.ursai-hero-slide {
    min-width: 0;
    background: #050506;
}

.ursai-product-hero-img,
.ursai-hero-slide .woocommerce-placeholder {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
}

.ursai-hero-swiper .swiper-pagination {
    bottom: 18px;
}

.ursai-hero-swiper .swiper-pagination-bullet-active {
    background: linear-gradient(45deg, #00d4ff, #ff6b9d);
}

.ursai-hero-swiper .swiper-button-prev,
.ursai-hero-swiper .swiper-button-next {
    color: #ffffff;
}

.ursai-product-body {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 48px;
    align-items: start;
}

.ursai-product-summary,
.ursai-product-details .woocommerce-tabs,
.ursai-product-details .related.products,
.ursai-product-details .upsells.products {
    background: rgba(0, 0, 0, 0.42);
    border: 1px solid rgba(0, 212, 255, 0.22);
    border-radius: 20px;
    padding: 30px;
    color: #ffffff;
}

.ursai-product-summary {
    gap: 18px;
}

.ursai-product-summary .product_title {
    font-size: clamp(1.75rem, 3vw, 2.6rem);
    font-weight: 900;
    line-height: 1.15;
    margin: 0;
}

.ursai-product-summary .price,
.ursai-product-summary .price * {
    color: #00d4ff !important;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 700;
}

.ursai-product-summary .woocommerce-product-details__short-description,
.ursai-product-summary .stock,
.ursai-product-summary .product_meta,
.ursai-product-details {
    color: #d9d9d9;
}

.ursai-product-summary form.cart,
.ursai-product-summary .variations_form,
.ursai-product-summary .single_variation_wrap {
    width: 100%;
}

.ursai-product-summary .variations {
    width: 100%;
    margin-bottom: 18px;
}

.ursai-product-summary .variations label {
    color: #ffffff;
    font-weight: 700;
}

.ursai-product-summary .variations select,
.ursai-product-summary .quantity input.qty,
.ursai-product-summary input,
.ursai-product-summary textarea {
    min-height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    color: #ffffff;
}

.ursai-product-summary .reset_variations,
.ursai-product-summary .product_meta a,
.ursai-product-details a {
    color: #00d4ff;
}

.ursai-product-summary .single_add_to_cart_button,
.ursai-product-summary .button {
    min-height: 48px;
    border-radius: 999px;
    background: linear-gradient(45deg, #00d4ff, #ff6b9d);
    color: #050506;
    font-weight: 800;
    letter-spacing: 0;
}

.ursai-product-summary .single_add_to_cart_button:hover,
.ursai-product-summary .button:hover {
    background: linear-gradient(45deg, #ff6b9d, #c471ed);
    color: #ffffff;
}

.ursai-product-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-width: 0;
}

.ursai-product-details .woocommerce-tabs ul.tabs {
    display: flex;
    gap: 10px;
    padding: 0;
    margin: 0 0 24px;
    border: 0;
    overflow-x: auto;
}

.ursai-product-details .woocommerce-tabs ul.tabs::before,
.ursai-product-details .woocommerce-tabs ul.tabs li::before,
.ursai-product-details .woocommerce-tabs ul.tabs li::after {
    display: none;
}

.ursai-product-details .woocommerce-tabs ul.tabs li {
    flex: 0 0 auto;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
}

.ursai-product-details .woocommerce-tabs ul.tabs li.active {
    border-color: rgba(0, 212, 255, 0.55);
    background: rgba(0, 212, 255, 0.12);
}

.ursai-product-details .woocommerce-tabs ul.tabs li a {
    padding: 10px 16px;
    color: #ffffff;
    font-weight: 700;
}

.ursai-product-details .woocommerce-Tabs-panel {
    color: #d9d9d9;
    line-height: 1.8;
}

.ursai-product-details .products {
    gap: 20px;
}

.ursai-product-details ul.products li.product {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 16px;
}

.ursai-product-details ul.products li.product .woocommerce-loop-product__title,
.ursai-product-details ul.products li.product .price {
    color: #ffffff;
}

@media (max-width: 959px) {
    .ursai-product-body {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .ursai-product-summary,
    .ursai-product-details .woocommerce-tabs,
    .ursai-product-details .related.products,
    .ursai-product-details .upsells.products {
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .ursai-single-product {
        padding: 24px 16px 64px;
    }

    .ursai-product-hero {
        border-radius: 16px;
    }

    .ursai-hero-swiper {
        height: 360px;
    }

    .ursai-product-summary,
    .ursai-product-details .woocommerce-tabs,
    .ursai-product-details .related.products,
    .ursai-product-details .upsells.products {
        border-radius: 16px;
        padding: 20px;
    }

    .ursai-product-summary form.cart {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        align-items: center;
    }

    .ursai-product-summary .single_add_to_cart_button,
    .ursai-product-summary .button {
        width: 100%;
    }
}