/**
 * Product search results page — Western/European style
 * Large search bar, category row, product grid
 */

.products-search-main {
    min-height: calc(100vh - 200px);
    background: #fafafa;
    padding: 0 0 48px;
}

.products-search-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* ===== Hero search section — compact, Western style ===== */
.products-search-hero {
    padding: 20px 0 16px;
    text-align: center;
}

.products-search-title {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 4px;
    letter-spacing: -0.02em;
}

.products-search-desc {
    font-size: 0.8125rem;
    color: #6b7280;
    margin: 0 0 14px;
}

.products-search-form {
    display: flex;
    max-width: 480px;
    margin: 0 auto;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
    background: #fff;
    border: 1px solid #e8e8e8;
}

.products-search-input {
    flex: 1;
    padding: 10px 16px;
    font-size: 0.9375rem;
    color: #1a1a1a;
    border: none;
    background: #fff;
    outline: none;
    font-family: inherit;
}

.products-search-input:focus {
    outline: none;
}

.products-search-form:focus-within {
    border-color: #1a1a1a;
    box-shadow: 0 0 0 2px rgba(26, 26, 26, 0.05), 0 8px 28px rgba(0, 0, 0, 0.06);
}

.products-search-input::placeholder {
    color: #a3a3a3;
}

.products-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background: #111;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.products-search-btn:hover {
    background: #333;
}

.products-search-btn svg {
    flex-shrink: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ===== Category row — compact ===== */
.products-categories-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding: 12px 0 14px;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 18px;
}

.products-search-main .products-grid .product-card {
    min-width: 0; /* 防止 grid 子项撑破布局 */
}

.products-cat-pill {
    display: inline-block;
    padding: 6px 14px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #4b5563;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    text-decoration: none;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.products-cat-pill:hover {
    color: #111;
    border-color: #d1d5db;
    background: #f9fafb;
}

.products-cat-pill.active {
    color: #fff;
    background: #111;
    border-color: #111;
}

/* ===== Results summary ===== */
.products-results-summary {
    font-size: 0.8125rem;
    color: #6b7280;
    margin: 0 0 14px;
}

/* ===== Product grid (reuse index card styles, add spacing) ===== */
.products-search-main .products-section {
    padding: 0;
}

.products-search-main .products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.products-pagination {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

/* ===== Empty state ===== */
.products-empty {
    text-align: center;
    padding: 64px 24px;
}

.products-empty-text {
    font-size: 1rem;
    color: #6b7280;
    margin: 0 0 16px;
}

.products-empty-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: #111;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.products-empty-link:hover {
    color: #333;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .products-search-main .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* 平板 / 小屏 */
@media (max-width: 768px) {
    .products-search-main {
        padding-bottom: 28px;
        padding-left: 0;
        padding-right: 0;
    }

    .products-search-container {
        padding: 0 16px;
    }

    .products-search-hero {
        padding: 14px 0 12px;
    }

    .products-search-title {
        font-size: 1.2rem;
    }

    .products-search-desc {
        font-size: 0.75rem;
        margin-bottom: 12px;
    }

    .products-search-form {
        flex-direction: row;
        max-width: 100%;
        border-radius: 10px;
    }

    .products-search-input {
        padding: 12px 14px;
        font-size: 16px; /* 避免 iOS 聚焦时自动放大 */
        min-height: 44px;
    }

    .products-search-btn {
        padding: 12px 16px;
        min-height: 44px;
        min-width: 52px;
        flex-shrink: 0;
    }

    .products-search-btn span {
        display: none; /* 小屏只保留图标，省空间 */
    }

    .products-categories-row {
        padding: 10px 0 12px;
        gap: 8px;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        margin-left: -16px;
        margin-right: -16px;
        padding-left: 16px;
        padding-right: 16px;
    }

    .products-categories-row::-webkit-scrollbar {
        display: none;
    }

    .products-cat-pill {
        padding: 8px 14px;
        font-size: 0.8125rem;
        flex-shrink: 0;
        min-height: 36px;
        display: inline-flex;
        align-items: center;
        white-space: nowrap;
    }

    .products-results-summary {
        margin-bottom: 12px;
    }

    .products-search-main .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .products-pagination {
        margin-top: 24px;
        padding: 0 8px;
    }
}

/* 手机小屏 */
@media (max-width: 480px) {
    .products-search-container {
        padding: 0 12px;
    }

    .products-search-hero {
        padding: 12px 0 10px;
    }

    .products-search-form {
        border-radius: 8px;
    }

    .products-search-input {
        padding: 11px 12px;
    }

    .products-search-btn {
        padding: 11px 14px;
    }

    .products-categories-row {
        margin-left: -12px;
        margin-right: -12px;
        padding-left: 12px;
        padding-right: 12px;
    }

    .products-search-main .products-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .products-pagination {
        margin-top: 20px;
    }
}