#wrapper h2.text-uppercase {
    font-size: 28px;
    font-weight: 700;
    margin: 20px 0;
    text-align: center;
}
#wrapper .banner {
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
}
.aside-filter {
    background-color: #f8f9fa;
    padding: 20px;
    border: 1px solid #e9ecef;
}
.aside-title .title-head {
    font-size: 18px;
    font-weight: 600;
    padding-bottom: 10px;
    margin-bottom: 15px;
    border-bottom: 2px solid #007bff;
}
.aside-title i {
    margin-right: 10px;
}
.aside-item {
    margin-bottom: 25px;
}
.aside-item:last-child {
    margin-bottom: 0;
}
.aside-item_title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}
.aside-item_content {
    list-style: none;
    padding-left: 0;
}
.aside-item_content li {
    margin-bottom: 10px;
}
.form-check-label {
    cursor: pointer;
    color: #555;
    transition: color 0.2s;
}
.form-check-label:hover {
    color: #007bff;
}
.form-check-input {
    cursor: pointer;
}
.sort-products {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    margin-bottom: 30px;
}
.sort-by {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sort-by label {
    margin-bottom: 0;
    font-weight: 500;
}
.sort-by .form-control {
    width: auto;
    min-width: 180px;
}
.product-widget_wrapper {
    display: block;
}
.pagination-wrapper {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}
/* public/css/product-detail.css */

/* --- CÀI ĐẶT CHUNG --- */
#product-detail-page {
    background-color: #f2f2f2; /* Màu nền xám nhạt */
}

.product-main-content {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

/* --- CỘT GIỮA: THÔNG TIN SẢN PHẨM --- */
.product-info {
    padding-left: 20px;
    padding-right: 20px;
}

.product-title {
    font-size: 1.5rem; /* 24px */
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.product-meta {
    font-size: 0.875rem; /* 14px */
    color: #666;
    margin-bottom: 1rem;
    border-bottom: 1px solid #f2f2f2;
    padding-bottom: 1rem;
}

/* --- KHU VỰC GIÁ --- */
.price-area {
    background-color: #fafafa;
    padding: 1rem;
    margin-bottom: 1rem;
}

.price-new {
    font-size: 2rem; /* 32px */
    font-weight: bold;
    color: #d70018; /* Màu đỏ */
}

.price-old {
    font-size: 1.125rem; /* 18px */
    color: #707070;
    margin-left: 0.75rem;
    text-decoration: line-through;
}

.discount-badge {
    background-color: #d70018;
    color: white;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.875rem;
    margin-left: 0.75rem;
}

/* --- BIẾN THỂ (SIZE/COLOR) --- */
.variant-group {
    margin-bottom: 1rem;
}

.variant-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.875rem;
}

.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.variant-item input[type="radio"] {
    display: none; /* Ẩn radio button mặc định */
}

.variant-item label {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    font-weight: 500;
}

/* Kiểu khi được chọn */
.variant-item input[type="radio"]:checked + label {
    border-color: #d70018;
    background-color: #d70018;
    color: white;
}

/* --- SỐ LƯỢNG --- */
.quantity-area {
    margin-bottom: 1.5rem;
}
.quantity-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.875rem;
}

.quantity-input {
    display: flex;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 120px;
}

.quantity-input input {
    width: 50px;
    text-align: center;
    border: none;
    background: none;
    font-weight: bold;
    -moz-appearance: textfield; /* Firefox */
}
.quantity-input input::-webkit-outer-spin-button,
.quantity-input input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}


.quantity-btn {
    width: 35px;
    border: none;
    background-color: #f5f5f5;
    cursor: pointer;
    font-size: 1.2rem;
}
.quantity-btn:hover {
    background-color: #e0e0e0;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.action-buttons .btn {
    flex: 1;
    padding: 12px;
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 4px;
}

.btn-add-to-cart {
    background-color: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}
.btn-add-to-cart:hover {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-buy-now {
    background-color: var(--primary-color);
    color: #fff;
    border: 2px solid var(--primary-color);
}
.btn-buy-now:hover {
    background-color: var(--primary-color-hover);
    border-color: var(--primary-color-hover);
}


.policy-commitment {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 1rem;
    margin-top: 2rem;
}

.policy-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
}
.policy-item:last-child {
    border-right: none;
}

.policy-icon {
    font-size: 1.5rem;
    color: #d70018;
    margin-right: 15px;
    width: 30px;
    text-align: center;
}

.policy-text span {
    display: block;
    font-size: 0.8rem;
    color: #666;
}
.policy-commitment ul.list-unstyled{
    display: flex;
    justify-content: space-between;
}