body {
  font-family: var(--font-sans);
  font-weight: 350;
}


/* Breadcrumb */
/* .breadcrumb {
    padding: 20px 40px;
    background-color: var(--color-back01);
}

.breadcrumb p {
    margin: 0;
    color: #000000;
    font-size: 14px;
} */
.breadcrumb>span{
    display: flex;
    flex-direction: row;
    color: var(--color-main);
    align-items: center;
    padding-left: 35px;
    position: relative;
    z-index: 1; 
}
.breadcrumb a{
    text-decoration: none;
    font-weight: 400;
    font-size: 14px;
    color: var(--color-main);
}

.breadcrumb a:hover{
    color: var(--main-text-click);
    border-bottom: 1px solid var(--main-text-click);
}

/* Main container */
.product-container {
    display: flex;
    flex-direction: row;
    min-height: calc(100vh - 200px);
    background-color: var(--color-back02);
}

/* Filter Sidebar */
.filter-sidebar {
    width: 280px;
    padding: 30px 20px;
    background-color: var(--color-back02);
    min-height: 100%;
}

.filter-sidebar h2 {
    margin: 0 0 25px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-main);
}

.category-group {
    margin-bottom: 20px;
}

.category-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500 !important;
    color: var(--color-main);
    margin-bottom: 10px;
    padding: 8px 0;
}

.category-label input[type="radio"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-main);
}

.subcategory-group {
    margin-left: 28px;
    margin-top: 5px;
}

.subcategory-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #555;
    margin-bottom: 8px;
    padding: 5px 0;
}

.subcategory-label input[type="radio"] {
    margin-right: 10px;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--color-main);
}

.subcategory-label:hover,
.category-label:hover {
    color: var(--color-main);
}

/* Result Area */
.result-area {
    flex: 1;
    padding: 30px 40px;
    background-color: var(--color-back02);
}

.result-count {
    margin: 0 0 25px 0;
    font-size: 14px;
    color: #666;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 100%;
}

.product-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--color-main);
    transition: transform 0.3s ease;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.product-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #f0f0f0;
}

.product-item h3 {
    margin: 15px 0;
    font-size: 16px;
    text-align: center;
    color: var(--color-main);
    font-weight: 350;
}

/* Responsive */
@media (max-width: 1200px) {
    .product-container {
        padding: 0 16px;
    }

    .filter-sidebar{
        width: 260px;
        padding: 24px 16px;
    }

    .result-area{
        padding: 24px 18px 30px;
    }

    .product-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 992px) {
    .product-container {
        flex-direction: column;
        padding: 0 12px 20px;
    }

    .filter-sidebar{
        width: 100%;
        padding: 20px 12px 16px;
    }

    .result-area{
        padding: 16px 4px 26px;
    }

    .product-list{
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}

@media (max-width: 768px) {
    /* Mobile: ẩn breadcrumb */
    .breadcrumb{
        display: none;
    }

    .breadcrumb>span{
        padding-left: 16px;
        margin-top: 16px;
        font-size: 13px;
    }

    .breadcrumb a{
        font-size: 13px;
    }

    .filter-sidebar{
        padding-inline: 10px;
    }

    .result-count{
        font-size: 13px;
        margin-bottom: 18px;
    }

    .product-list{
        gap: 14px;
    }

    .product-item h3{
        font-size: 15px;
        margin: 10px 6px 14px;
    }
}

@media (max-width: 480px) {
    .product-list {
        grid-template-columns: 1fr;
    }
}

/* iPhone 12 & màn nhỏ hơn (~390px) */
@media (max-width: 430px){
    .breadcrumb>span{
        padding-left: 12px;
        margin-top: 12px;
        font-size: 12px;
        flex-wrap: wrap;
    }

    .breadcrumb a{
        font-size: 14px;
    }

    .filter-sidebar h2{
        font-size: 18px;
        margin-bottom: 18px;
    }

    .category-label{
        font-size: 15px;
    }

    .subcategory-label{
        font-size: 13px;
    }

    .product-container{
        padding-inline: 10px;
    }

    .result-area{
        padding-inline: 0;
    }

    .product-list{
        gap: 12px;
    }

    .product-item img{
        height: 220px;
    }

    .product-item h3{
        font-size: 14px;
    }
}