/* Minimalist responsive layout for marketplace catalog */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #fafafa;
    color: #222;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.site-header {
    background: #ffffff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 16px;
}

.logo a {
    font-weight: 700;
    text-decoration: none;
    color: #111;
}

.search-form {
    display: flex;
    flex: 1;
    max-width: 480px;
    gap: 8px;
}

.search-form input[type="text"] {
    flex: 1;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 14px;
}

.search-form button {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    background: #ff7f3f;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.search-form button:hover {
    background: #ff6a1f;
}

.site-main {
    padding: 16px 0 32px;
}

.site-footer {
    border-top: 1px solid #eee;
    padding: 16px 0;
    background: #fff;
    font-size: 13px;
    color: #666;
}

/* Filters & layout */
.page-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
}

.filters {
    background: #fff;
    border-radius: 8px;
    padding: 16px;
    border: 1px solid #eee;
    font-size: 14px;
}

.filters h3 {
    margin-top: 0;
    font-size: 15px;
}

.filter-group {
    margin-bottom: 16px;
}

.filter-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 13px;
}

.filter-group input[type="number"],
.filter-group select {
    width: 100%;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 13px;
}

.filter-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 6px;
    border: none;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: #ff7f3f;
    color: #fff;
}

.btn-secondary {
    background: #f3f3f3;
    color: #333;
}

.btn-primary:hover {
    background: #ff6a1f;
}

.btn-secondary:hover {
    background: #e0e0e0;
}

/* Product grid */
.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    gap: 8px;
}

.sort-select {
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 13px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.product-card {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #eee;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.15s ease, transform 0.1s ease;
}

.product-card:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    transform: translateY(-1px);
}

.product-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
}

.product-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(255,127,63,0.95);
    color: #fff;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
}

.product-body {
    padding: 10px 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.product-title {
    font-size: 13px;
    font-weight: 500;
    min-height: 32px;
    max-height: 38px;
    overflow: hidden;
}

.product-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.price-main {
    font-size: 14px;
    font-weight: 700;
    color: #111;
}

.price-original {
    font-size: 11px;
    color: #999;
    text-decoration: line-through;
}

.price-discount {
    font-size: 11px;
    color: #ff4c3f;
    font-weight: 600;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: #777;
    margin-top: 4px;
}

.rating {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.rating span.star {
    color: #ffb400;
}

.product-actions {
    margin-top: 8px;
}

.product-actions .btn-cta {
    width: 100%;
    font-size: 12px;
}

.product-link {
    text-decoration: none;
    color: inherit;
}

/* Detail page */
.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
}

.detail-gallery-main {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #eee;
    padding: 16px;
}

.detail-main-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
}

.detail-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 6px;
    margin-top: 10px;
}

.detail-thumbnails img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #eee;
    cursor: pointer;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

.detail-price-block {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #eee;
    padding: 12px 14px;
}

.detail-price-main {
    font-size: 22px;
    font-weight: 700;
}

.detail-meta {
    font-size: 13px;
    color: #777;
}

.detail-description {
    font-size: 14px;
    line-height: 1.5;
}

.cta-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cta-main .btn-primary {
    font-size: 15px;
    padding: 10px 16px;
}

.cta-note {
    font-size: 12px;
    color: #777;
}

/* Breadcrumb */
.breadcrumb {
    font-size: 12px;
    margin-bottom: 12px;
    color: #777;
}

.breadcrumb a {
    color: #777;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 900px) {
    .page-layout {
        grid-template-columns: 1fr;
    }

    .filters {
        order: 2;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .search-form {
        order: 2;
        width: 100%;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}