/* ========== Filter Bar ========== */
.filter-bar {
    display: flex;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-primary);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.filter-bar::-webkit-scrollbar {
    display: none;
}

.filter-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: clamp(10px, 1.3vw, 12px);
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    text-decoration: none;
}

.filter-chip:hover, .filter-chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.filter-chip svg {
    width: 10px;
    height: 10px;
}

.search-chip {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: clamp(10px, 1.3vw, 12px);
    color: var(--text-tertiary);
    cursor: pointer;
}

.search-chip svg {
    width: 12px;
    height: 12px;
}

@media (min-width: 768px) {
    .filter-bar {
        padding: 10px 20px;
        gap: 8px;
    }
    
    .filter-chip {
        padding: 8px 14px;
    }
    
    .filter-chip svg {
        width: 12px;
        height: 12px;
    }
    
    .search-chip {
        padding: 8px 14px;
    }
    
    .search-chip svg {
        width: 14px;
        height: 14px;
    }
}

/* ========== Car List ========== */
.car-list {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.car-card {
    display: flex;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.car-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.car-card-img {
    width: 140px;
    min-height: 110px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.car-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.car-card:hover .car-card-img img {
    transform: scale(1.05);
}

.car-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    color: white;
    font-size: 10px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

@media (min-width: 768px) and (max-width: 1024px) {
    .car-list {
        padding: 16px 20px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .car-card {
        flex-direction: column;
    }
    
    .car-card-img {
        width: 100%;
        min-height: 160px;
    }
}

@media (min-width: 1025px) {
    .car-list {
        padding: 20px 30px;
        display: grid;
        grid-template-columns: repeat(8, 1fr);
        gap: 12px;
    }
    
    .car-card {
        flex-direction: column;
        border-radius: var(--radius-lg);
    }
    
    .car-card-img {
        width: 100%;
        min-height: 100px;
    }
    
    .car-card-badge {
        font-size: 9px;
        padding: 2px 6px;
    }
}

/* 已售出印章 - 居中覆盖在图片上 */
.car-card-sold {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    z-index: 2;
    pointer-events: none;
}

.car-card-sold img {
    width: 160px;
    height: 160px;
    object-fit: contain;
    opacity: 0.9;
}

/* 已售出卡片图片变灰暗（仅背景图，不影响印章） */
.car-card-img:has(.car-card-sold) > img:first-child,
.excavator-card-img:has(.car-card-sold) > img:first-child {
    filter: brightness(0.6) saturate(0.3);
}

/* 已售出卡片整体置灰 */
.car-card.sold,
.excavator-card.sold {
    opacity: 0.7;
    pointer-events: auto;
}

.car-card-info {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.car-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.car-card-specs {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.car-card-specs span {
    background: var(--bg-primary);
    padding: 2px 8px;
    border-radius: 4px;
}

.car-card-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-top: 8px;
}

.car-card-price {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
}

.car-card-price small {
    font-size: 12px;
    font-weight: 500;
}

.car-card-down {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.btn-inquire {
    padding: 6px 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: clamp(10px, 1.3vw, 12px);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-inquire:hover {
    background: var(--primary-dark, #c62828);
}

@media (min-width: 768px) and (max-width: 1024px) {
    .car-card-info {
        padding: 14px;
    }
    
    .car-card-title {
        font-size: 15px;
    }
    
    .car-card-specs {
        font-size: 13px;
    }
    
    .car-card-specs span {
        padding: 3px 10px;
    }
    
    .car-card-price {
        font-size: 22px;
    }
    
    .car-card-price small {
        font-size: 13px;
    }
    
    .car-card-down {
        font-size: 12px;
    }
    
    .btn-inquire {
        padding: 8px 14px;
    }
}

@media (min-width: 1025px) {
    .car-card-info {
        padding: 10px;
    }
    
    .car-card-title {
        font-size: 11px;
        line-height: 1.3;
    }
    
    .car-card-specs {
        font-size: 9px;
        margin-top: 3px;
    }
    
    .car-card-specs span {
        padding: 1px 4px;
        font-size: 8px;
    }
    
    .car-card-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        margin-top: 6px;
    }
    
    .car-card-price {
        font-size: 16px;
    }
    
    .car-card-price small {
        font-size: 10px;
    }
    
    .car-card-down {
        font-size: 9px;
        margin-top: 1px;
    }
    
    .btn-inquire {
        padding: 6px 10px;
        width: 100%;
    }
}