.product-wrapper {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 30px;
    margin-bottom: 40px;
}

/* Hình ảnh sản phẩm */
.main-image-container {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    margin-bottom: 15px;
    background-color: #ffffff;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-image-container img {
    max-height: 100%;
    object-fit: contain;
}

.thumbnail-gallery {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.thumbnail-item {
    width: 80px;
    height: 80px;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    padding: 5px;
    transition: all 0.3s ease;
    background-color: #ffffff;
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.thumbnail-item:hover, .thumbnail-item.active {
    border-color: #0d6efd; /* Màu xanh dương Bootstrap mặc định */
}

/* Chi tiết sản phẩm */
.product-title {
    font-size: 28px;
    font-weight: bold;
    color: #212529;
    margin-bottom: 15px;
}

.product-price {
    font-size: 32px;
    font-weight: bold;
    color: #dc3545; /* Màu đỏ */
    margin-bottom: 20px;
}

.product-status {
    font-size: 14px;
    color: #198754; /* Màu xanh lá */
    font-weight: bold;
    margin-bottom: 15px;
}

.product-description-short {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 25px;
    border-bottom: 1px dashed #ced4da;
    padding-bottom: 20px;
}

/* Tùy chọn số lượng */
.quantity-selector {
    display: flex;
    align-items: center;
    width: 150px;
    margin-bottom: 20px;
}

.quantity-btn {
    background-color: #f8f9fa;
    border: 1px solid #ced4da;
    color: #495057;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.quantity-btn:hover {
    background-color: #e2e6ea;
}

.quantity-input {
    width: 70px;
    height: 40px;
    text-align: center;
    border-top: 1px solid #ced4da;
    border-bottom: 1px solid #ced4da;
    border-left: none;
    border-right: none;
    outline: none;
    font-weight: bold;
    color: #212529;
}

/* Nút Mua hàng */
.btn-add-to-cart {
    background-color: #ff6b6b;
    color: #ffffff;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 4px;
    transition: background-color 0.3s;
    width: 100%;
}

.btn-add-to-cart:hover {
    background-color: #fa5252;
    color: #ffffff;
}

.btn-call-now {
    background-color: #28a745;
    color: #ffffff;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 4px;
    transition: background-color 0.3s;
    width: 100%;
}

.btn-call-now:hover {
    background-color: #218838;
    color: #ffffff;
}

/* Tabs thông tin */
.nav-tabs .nav-link {
    color: #495057;
    font-weight: bold;
    border: none;
    border-bottom: 3px solid transparent;
}

.nav-tabs .nav-link.active {
    color: #0d6efd;
    background-color: transparent;
    border-bottom: 3px solid #0d6efd;
}

.tab-content {
    padding: 20px 0;
    line-height: 1.8;
    color: #495057;
}

.spec-table th {
    background-color: #f8f9fa;
    width: 30%;
    color: #212529;
}